// 4.5.7 (2017-04-25)

/**
 * Compiled inline version. (Library mode)
 */

/*jshint smarttabs:true, undef:true, latedef:true, curly:true, bitwise:true, camelcase:true */
/*globals $code */


(function(exports, undefined) {
	"use strict";

	var modules = {};

	function require(ids, callback) {
		var module, defs = [];

		for (var i = 0; i < ids.length; ++i) {
			module = modules[ids[i]] || resolve(ids[i]);
			if (!module) {
				throw 'module definition dependecy not found: ' + ids[i];
			}

			defs.push(module);
		}

		callback.apply(null, defs);
	}

	function define(id, dependencies, definition) {
		if (typeof id !== 'string') {
			throw 'invalid module definition, module id must be defined and be a string';
		}

		if (dependencies === undefined) {
			throw 'invalid module definition, dependencies must be specified';
		}

		if (definition === undefined) {
			throw 'invalid module definition, definition function must be specified';
		}

		require(dependencies, function() {
			modules[id] = definition.apply(null, arguments);
		});
	}

	function defined(id) {
		return !!modules[id];
	}

	function resolve(id) {
		var target = exports;
		var fragments = id.split(/[.\/]/);

		for (var fi = 0; fi < fragments.length; ++fi) {
			if (!target[fragments[fi]]) {
				return;
			}

			target = target[fragments[fi]];
		}

		return target;
	}

	function expose(ids) {
		var i, target, id, fragments, privateModules;

		for (i = 0; i < ids.length; i++) {
			target = exports;
			id = ids[i];
			fragments = id.split(/[.\/]/);

			for (var fi = 0; fi < fragments.length - 1; ++fi) {
				if (target[fragments[fi]] === undefined) {
					target[fragments[fi]] = {};
				}

				target = target[fragments[fi]];
			}

			target[fragments[fragments.length - 1]] = modules[id];
		}

		// Expose private modules for unit tests
		if (exports.AMDLC_TESTS) {
			privateModules = exports.privateModules || {};

			for (id in modules) {
				privateModules[id] = modules[id];
			}

			for (i = 0; i < ids.length; i++) {
				delete privateModules[ids[i]];
			}

			exports.privateModules = privateModules;
		}
	}

// Included from: js/tinymce/classes/geom/Rect.js

/**
 * Rect.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains various tools for rect/position calculation.
 *
 * @class tinymce.geom.Rect
 */
define("tinymce/geom/Rect", [
], function() {
	"use strict";

	var min = Math.min, max = Math.max, round = Math.round;

	/**
	 * Returns the rect positioned based on the relative position name
	 * to the target rect.
	 *
	 * @method relativePosition
	 * @param {Rect} rect Source rect to modify into a new rect.
	 * @param {Rect} targetRect Rect to move relative to based on the rel option.
	 * @param {String} rel Relative position. For example: tr-bl.
	 */
	function relativePosition(rect, targetRect, rel) {
		var x, y, w, h, targetW, targetH;

		x = targetRect.x;
		y = targetRect.y;
		w = rect.w;
		h = rect.h;
		targetW = targetRect.w;
		targetH = targetRect.h;

		rel = (rel || '').split('');

		if (rel[0] === 'b') {
			y += targetH;
		}

		if (rel[1] === 'r') {
			x += targetW;
		}

		if (rel[0] === 'c') {
			y += round(targetH / 2);
		}

		if (rel[1] === 'c') {
			x += round(targetW / 2);
		}

		if (rel[3] === 'b') {
			y -= h;
		}

		if (rel[4] === 'r') {
			x -= w;
		}

		if (rel[3] === 'c') {
			y -= round(h / 2);
		}

		if (rel[4] === 'c') {
			x -= round(w / 2);
		}

		return create(x, y, w, h);
	}

	/**
	 * Tests various positions to get the most suitable one.
	 *
	 * @method findBestRelativePosition
	 * @param {Rect} rect Rect to use as source.
	 * @param {Rect} targetRect Rect to move relative to.
	 * @param {Rect} constrainRect Rect to constrain within.
	 * @param {Array} rels Array of relative positions to test against.
	 */
	function findBestRelativePosition(rect, targetRect, constrainRect, rels) {
		var pos, i;

		for (i = 0; i < rels.length; i++) {
			pos = relativePosition(rect, targetRect, rels[i]);

			if (pos.x >= constrainRect.x && pos.x + pos.w <= constrainRect.w + constrainRect.x &&
				pos.y >= constrainRect.y && pos.y + pos.h <= constrainRect.h + constrainRect.y) {
				return rels[i];
			}
		}

		return null;
	}

	/**
	 * Inflates the rect in all directions.
	 *
	 * @method inflate
	 * @param {Rect} rect Rect to expand.
	 * @param {Number} w Relative width to expand by.
	 * @param {Number} h Relative height to expand by.
	 * @return {Rect} New expanded rect.
	 */
	function inflate(rect, w, h) {
		return create(rect.x - w, rect.y - h, rect.w + w * 2, rect.h + h * 2);
	}

	/**
	 * Returns the intersection of the specified rectangles.
	 *
	 * @method intersect
	 * @param {Rect} rect The first rectangle to compare.
	 * @param {Rect} cropRect The second rectangle to compare.
	 * @return {Rect} The intersection of the two rectangles or null if they don't intersect.
	 */
	function intersect(rect, cropRect) {
		var x1, y1, x2, y2;

		x1 = max(rect.x, cropRect.x);
		y1 = max(rect.y, cropRect.y);
		x2 = min(rect.x + rect.w, cropRect.x + cropRect.w);
		y2 = min(rect.y + rect.h, cropRect.y + cropRect.h);

		if (x2 - x1 < 0 || y2 - y1 < 0) {
			return null;
		}

		return create(x1, y1, x2 - x1, y2 - y1);
	}

	/**
	 * Returns a rect clamped within the specified clamp rect. This forces the
	 * rect to be inside the clamp rect.
	 *
	 * @method clamp
	 * @param {Rect} rect Rectangle to force within clamp rect.
	 * @param {Rect} clampRect Rectable to force within.
	 * @param {Boolean} fixedSize True/false if size should be fixed.
	 * @return {Rect} Clamped rect.
	 */
	function clamp(rect, clampRect, fixedSize) {
		var underflowX1, underflowY1, overflowX2, overflowY2,
			x1, y1, x2, y2, cx2, cy2;

		x1 = rect.x;
		y1 = rect.y;
		x2 = rect.x + rect.w;
		y2 = rect.y + rect.h;
		cx2 = clampRect.x + clampRect.w;
		cy2 = clampRect.y + clampRect.h;

		underflowX1 = max(0, clampRect.x - x1);
		underflowY1 = max(0, clampRect.y - y1);
		overflowX2 = max(0, x2 - cx2);
		overflowY2 = max(0, y2 - cy2);

		x1 += underflowX1;
		y1 += underflowY1;

		if (fixedSize) {
			x2 += underflowX1;
			y2 += underflowY1;
			x1 -= overflowX2;
			y1 -= overflowY2;
		}

		x2 -= overflowX2;
		y2 -= overflowY2;

		return create(x1, y1, x2 - x1, y2 - y1);
	}

	/**
	 * Creates a new rectangle object.
	 *
	 * @method create
	 * @param {Number} x Rectangle x location.
	 * @param {Number} y Rectangle y location.
	 * @param {Number} w Rectangle width.
	 * @param {Number} h Rectangle height.
	 * @return {Rect} New rectangle object.
	 */
	function create(x, y, w, h) {
		return {x: x, y: y, w: w, h: h};
	}

	/**
	 * Creates a new rectangle object form a clientRects object.
	 *
	 * @method fromClientRect
	 * @param {ClientRect} clientRect DOM ClientRect object.
	 * @return {Rect} New rectangle object.
	 */
	function fromClientRect(clientRect) {
		return create(clientRect.left, clientRect.top, clientRect.width, clientRect.height);
	}

	return {
		inflate: inflate,
		relativePosition: relativePosition,
		findBestRelativePosition: findBestRelativePosition,
		intersect: intersect,
		clamp: clamp,
		create: create,
		fromClientRect: fromClientRect
	};
});

// Included from: js/tinymce/classes/util/Promise.js

/**
 * Promise.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * Promise polyfill under MIT license: https://github.com/taylorhakes/promise-polyfill
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/* eslint-disable */
/* jshint ignore:start */

/**
 * Modifed to be a feature fill and wrapped as tinymce module.
 */
define("tinymce/util/Promise", [], function() {
	if (window.Promise) {
		return window.Promise;
	}

	// Use polyfill for setImmediate for performance gains
	var asap = Promise.immediateFn || (typeof setImmediate === 'function' && setImmediate) ||
		function(fn) { setTimeout(fn, 1); };

	// Polyfill for Function.prototype.bind
	function bind(fn, thisArg) {
		return function() {
			fn.apply(thisArg, arguments);
		};
	}

	var isArray = Array.isArray || function(value) { return Object.prototype.toString.call(value) === "[object Array]"; };

	function Promise(fn) {
		if (typeof this !== 'object') throw new TypeError('Promises must be constructed via new');
		if (typeof fn !== 'function') throw new TypeError('not a function');
		this._state = null;
		this._value = null;
		this._deferreds = [];

		doResolve(fn, bind(resolve, this), bind(reject, this));
	}

	function handle(deferred) {
		var me = this;
		if (this._state === null) {
			this._deferreds.push(deferred);
			return;
		}
		asap(function() {
			var cb = me._state ? deferred.onFulfilled : deferred.onRejected;
			if (cb === null) {
				(me._state ? deferred.resolve : deferred.reject)(me._value);
				return;
			}
			var ret;
			try {
				ret = cb(me._value);
			}
			catch (e) {
				deferred.reject(e);
				return;
			}
			deferred.resolve(ret);
		});
	}

	function resolve(newValue) {
		try { //Promise Resolution Procedure: https://github.com/promises-aplus/promises-spec#the-promise-resolution-procedure
			if (newValue === this) throw new TypeError('A promise cannot be resolved with itself.');
			if (newValue && (typeof newValue === 'object' || typeof newValue === 'function')) {
				var then = newValue.then;
				if (typeof then === 'function') {
					doResolve(bind(then, newValue), bind(resolve, this), bind(reject, this));
					return;
				}
			}
			this._state = true;
			this._value = newValue;
			finale.call(this);
		} catch (e) { reject.call(this, e); }
	}

	function reject(newValue) {
		this._state = false;
		this._value = newValue;
		finale.call(this);
	}

	function finale() {
		for (var i = 0, len = this._deferreds.length; i < len; i++) {
			handle.call(this, this._deferreds[i]);
		}
		this._deferreds = null;
	}

	function Handler(onFulfilled, onRejected, resolve, reject){
		this.onFulfilled = typeof onFulfilled === 'function' ? onFulfilled : null;
		this.onRejected = typeof onRejected === 'function' ? onRejected : null;
		this.resolve = resolve;
		this.reject = reject;
	}

	/**
	 * Take a potentially misbehaving resolver function and make sure
	 * onFulfilled and onRejected are only called once.
	 *
	 * Makes no guarantees about asynchrony.
	 */
	function doResolve(fn, onFulfilled, onRejected) {
		var done = false;
		try {
			fn(function (value) {
				if (done) return;
				done = true;
				onFulfilled(value);
			}, function (reason) {
				if (done) return;
				done = true;
				onRejected(reason);
			});
		} catch (ex) {
			if (done) return;
			done = true;
			onRejected(ex);
		}
	}

	Promise.prototype['catch'] = function (onRejected) {
		return this.then(null, onRejected);
	};

	Promise.prototype.then = function(onFulfilled, onRejected) {
		var me = this;
		return new Promise(function(resolve, reject) {
			handle.call(me, new Handler(onFulfilled, onRejected, resolve, reject));
		});
	};

	Promise.all = function () {
		var args = Array.prototype.slice.call(arguments.length === 1 && isArray(arguments[0]) ? arguments[0] : arguments);

		return new Promise(function (resolve, reject) {
			if (args.length === 0) return resolve([]);
			var remaining = args.length;
			function res(i, val) {
				try {
					if (val && (typeof val === 'object' || typeof val === 'function')) {
						var then = val.then;
						if (typeof then === 'function') {
							then.call(val, function (val) { res(i, val); }, reject);
							return;
						}
					}
					args[i] = val;
					if (--remaining === 0) {
						resolve(args);
					}
				} catch (ex) {
					reject(ex);
				}
			}
			for (var i = 0; i < args.length; i++) {
				res(i, args[i]);
			}
		});
	};

	Promise.resolve = function (value) {
		if (value && typeof value === 'object' && value.constructor === Promise) {
			return value;
		}

		return new Promise(function (resolve) {
			resolve(value);
		});
	};

	Promise.reject = function (value) {
		return new Promise(function (resolve, reject) {
			reject(value);
		});
	};

	Promise.race = function (values) {
		return new Promise(function (resolve, reject) {
			for(var i = 0, len = values.length; i < len; i++) {
				values[i].then(resolve, reject);
			}
		});
	};

	return Promise;
});

/* jshint ignore:end */
/* eslint-enable */

// Included from: js/tinymce/classes/util/Delay.js

/**
 * Delay.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility class for working with delayed actions like setTimeout.
 *
 * @class tinymce.util.Delay
 */
define("tinymce/util/Delay", [
	"tinymce/util/Promise"
], function(Promise) {
	var requestAnimationFramePromise;

	function requestAnimationFrame(callback, element) {
		var i, requestAnimationFrameFunc = window.requestAnimationFrame, vendors = ['ms', 'moz', 'webkit'];

		function featurefill(callback) {
			window.setTimeout(callback, 0);
		}

		for (i = 0; i < vendors.length && !requestAnimationFrameFunc; i++) {
			requestAnimationFrameFunc = window[vendors[i] + 'RequestAnimationFrame'];
		}

		if (!requestAnimationFrameFunc) {
			requestAnimationFrameFunc = featurefill;
		}

		requestAnimationFrameFunc(callback, element);
	}

	function wrappedSetTimeout(callback, time) {
		if (typeof time != 'number') {
			time = 0;
		}

		return setTimeout(callback, time);
	}

	function wrappedSetInterval(callback, time) {
		if (typeof time != 'number') {
			time = 1; // IE 8 needs it to be > 0
		}

		return setInterval(callback, time);
	}

	function wrappedClearTimeout(id) {
		return clearTimeout(id);
	}

	function wrappedClearInterval(id) {
		return clearInterval(id);
	}

	function debounce(callback, time) {
		var timer, func;

		func = function() {
			var args = arguments;

			clearTimeout(timer);

			timer = wrappedSetTimeout(function() {
				callback.apply(this, args);
			}, time);
		};

		func.stop = function() {
			clearTimeout(timer);
		};

		return func;
	}

	return {
		/**
		 * Requests an animation frame and fallbacks to a timeout on older browsers.
		 *
		 * @method requestAnimationFrame
		 * @param {function} callback Callback to execute when a new frame is available.
		 * @param {DOMElement} element Optional element to scope it to.
		 */
		requestAnimationFrame: function(callback, element) {
			if (requestAnimationFramePromise) {
				requestAnimationFramePromise.then(callback);
				return;
			}

			requestAnimationFramePromise = new Promise(function(resolve) {
				if (!element) {
					element = document.body;
				}

				requestAnimationFrame(resolve, element);
			}).then(callback);
		},

		/**
		 * Sets a timer in ms and executes the specified callback when the timer runs out.
		 *
		 * @method setTimeout
		 * @param {function} callback Callback to execute when timer runs out.
		 * @param {Number} time Optional time to wait before the callback is executed, defaults to 0.
		 * @return {Number} Timeout id number.
		 */
		setTimeout: wrappedSetTimeout,

		/**
		 * Sets an interval timer in ms and executes the specified callback at every interval of that time.
		 *
		 * @method setInterval
		 * @param {function} callback Callback to execute when interval time runs out.
		 * @param {Number} time Optional time to wait before the callback is executed, defaults to 0.
		 * @return {Number} Timeout id number.
		 */
		setInterval: wrappedSetInterval,

		/**
		 * Sets an editor timeout it's similar to setTimeout except that it checks if the editor instance is
		 * still alive when the callback gets executed.
		 *
		 * @method setEditorTimeout
		 * @param {tinymce.Editor} editor Editor instance to check the removed state on.
		 * @param {function} callback Callback to execute when timer runs out.
		 * @param {Number} time Optional time to wait before the callback is executed, defaults to 0.
		 * @return {Number} Timeout id number.
		 */
		setEditorTimeout: function(editor, callback, time) {
			return wrappedSetTimeout(function() {
				if (!editor.removed) {
					callback();
				}
			}, time);
		},

		/**
		 * Sets an interval timer it's similar to setInterval except that it checks if the editor instance is
		 * still alive when the callback gets executed.
		 *
		 * @method setEditorInterval
		 * @param {function} callback Callback to execute when interval time runs out.
		 * @param {Number} time Optional time to wait before the callback is executed, defaults to 0.
		 * @return {Number} Timeout id number.
		 */
		setEditorInterval: function(editor, callback, time) {
			var timer;

			timer = wrappedSetInterval(function() {
				if (!editor.removed) {
					callback();
				} else {
					clearInterval(timer);
				}
			}, time);

			return timer;
		},

		/**
		 * Creates debounced callback function that only gets executed once within the specified time.
		 *
		 * @method debounce
		 * @param {function} callback Callback to execute when timer finishes.
		 * @param {Number} time Optional time to wait before the callback is executed, defaults to 0.
		 * @return {Function} debounced function callback.
		 */
		debounce: debounce,

		// Throttle needs to be debounce due to backwards compatibility.
		throttle: debounce,

		/**
		 * Clears an interval timer so it won't execute.
		 *
		 * @method clearInterval
		 * @param {Number} Interval timer id number.
		 */
		clearInterval: wrappedClearInterval,

		/**
		 * Clears an timeout timer so it won't execute.
		 *
		 * @method clearTimeout
		 * @param {Number} Timeout timer id number.
		 */
		clearTimeout: wrappedClearTimeout
	};
});

// Included from: js/tinymce/classes/Env.js

/**
 * Env.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains various environment constants like browser versions etc.
 * Normally you don't want to sniff specific browser versions but sometimes you have
 * to when it's impossible to feature detect. So use this with care.
 *
 * @class tinymce.Env
 * @static
 */
define("tinymce/Env", [], function() {
	var nav = navigator, userAgent = nav.userAgent;
	var opera, webkit, ie, ie11, ie12, gecko, mac, iDevice, android, fileApi, phone, tablet, windowsPhone;

	function matchMediaQuery(query) {
		return "matchMedia" in window ? matchMedia(query).matches : false;
	}

	opera = window.opera && window.opera.buildNumber;
	android = /Android/.test(userAgent);
	webkit = /WebKit/.test(userAgent);
	ie = !webkit && !opera && (/MSIE/gi).test(userAgent) && (/Explorer/gi).test(nav.appName);
	ie = ie && /MSIE (\w+)\./.exec(userAgent)[1];
	ie11 = userAgent.indexOf('Trident/') != -1 && (userAgent.indexOf('rv:') != -1 || nav.appName.indexOf('Netscape') != -1) ? 11 : false;
	ie12 = (userAgent.indexOf('Edge/') != -1 && !ie && !ie11) ? 12 : false;
	ie = ie || ie11 || ie12;
	gecko = !webkit && !ie11 && /Gecko/.test(userAgent);
	mac = userAgent.indexOf('Mac') != -1;
	iDevice = /(iPad|iPhone)/.test(userAgent);
	fileApi = "FormData" in window && "FileReader" in window && "URL" in window && !!URL.createObjectURL;
	phone = matchMediaQuery("only screen and (max-device-width: 480px)") && (android || iDevice);
	tablet = matchMediaQuery("only screen and (min-width: 800px)") && (android || iDevice);
	windowsPhone = userAgent.indexOf('Windows Phone') != -1;

	if (ie12) {
		webkit = false;
	}

	// Is a iPad/iPhone and not on iOS5 sniff the WebKit version since older iOS WebKit versions
	// says it has contentEditable support but there is no visible caret.
	var contentEditable = !iDevice || fileApi || userAgent.match(/AppleWebKit\/(\d*)/)[1] >= 534;

	return {
		/**
		 * Constant that is true if the browser is Opera.
		 *
		 * @property opera
		 * @type Boolean
		 * @final
		 */
		opera: opera,

		/**
		 * Constant that is true if the browser is WebKit (Safari/Chrome).
		 *
		 * @property webKit
		 * @type Boolean
		 * @final
		 */
		webkit: webkit,

		/**
		 * Constant that is more than zero if the browser is IE.
		 *
		 * @property ie
		 * @type Boolean
		 * @final
		 */
		ie: ie,

		/**
		 * Constant that is true if the browser is Gecko.
		 *
		 * @property gecko
		 * @type Boolean
		 * @final
		 */
		gecko: gecko,

		/**
		 * Constant that is true if the os is Mac OS.
		 *
		 * @property mac
		 * @type Boolean
		 * @final
		 */
		mac: mac,

		/**
		 * Constant that is true if the os is iOS.
		 *
		 * @property iOS
		 * @type Boolean
		 * @final
		 */
		iOS: iDevice,

		/**
		 * Constant that is true if the os is android.
		 *
		 * @property android
		 * @type Boolean
		 * @final
		 */
		android: android,

		/**
		 * Constant that is true if the browser supports editing.
		 *
		 * @property contentEditable
		 * @type Boolean
		 * @final
		 */
		contentEditable: contentEditable,

		/**
		 * Transparent image data url.
		 *
		 * @property transparentSrc
		 * @type Boolean
		 * @final
		 */
		transparentSrc: "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7",

		/**
		 * Returns true/false if the browser can or can't place the caret after a inline block like an image.
		 *
		 * @property noCaretAfter
		 * @type Boolean
		 * @final
		 */
		caretAfter: ie != 8,

		/**
		 * Constant that is true if the browser supports native DOM Ranges. IE 9+.
		 *
		 * @property range
		 * @type Boolean
		 */
		range: window.getSelection && "Range" in window,

		/**
		 * Returns the IE document mode for non IE browsers this will fake IE 10.
		 *
		 * @property documentMode
		 * @type Number
		 */
		documentMode: ie && !ie12 ? (document.documentMode || 7) : 10,

		/**
		 * Constant that is true if the browser has a modern file api.
		 *
		 * @property fileApi
		 * @type Boolean
		 */
		fileApi: fileApi,

		/**
		 * Constant that is true if the browser supports contentEditable=false regions.
		 *
		 * @property ceFalse
		 * @type Boolean
		 */
		ceFalse: (ie === false || ie > 8),

		/**
		 * Constant if CSP mode is possible or not. Meaning we can't use script urls for the iframe.
		 */
		canHaveCSP: (ie === false || ie > 11),

		desktop: !phone && !tablet,
		windowsPhone: windowsPhone
	};
});

// Included from: js/tinymce/classes/dom/EventUtils.js

/**
 * EventUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint loopfunc:true*/
/*eslint no-loop-func:0 */

/**
 * This class wraps the browsers native event logic with more convenient methods.
 *
 * @class tinymce.dom.EventUtils
 */
define("tinymce/dom/EventUtils", [
	"tinymce/util/Delay",
	"tinymce/Env"
], function(Delay, Env) {
	"use strict";

	var eventExpandoPrefix = "mce-data-";
	var mouseEventRe = /^(?:mouse|contextmenu)|click/;
	var deprecated = {
		keyLocation: 1, layerX: 1, layerY: 1, returnValue: 1,
		webkitMovementX: 1, webkitMovementY: 1, keyIdentifier: 1
	};

	/**
	 * Binds a native event to a callback on the speified target.
	 */
	function addEvent(target, name, callback, capture) {
		if (target.addEventListener) {
			target.addEventListener(name, callback, capture || false);
		} else if (target.attachEvent) {
			target.attachEvent('on' + name, callback);
		}
	}

	/**
	 * Unbinds a native event callback on the specified target.
	 */
	function removeEvent(target, name, callback, capture) {
		if (target.removeEventListener) {
			target.removeEventListener(name, callback, capture || false);
		} else if (target.detachEvent) {
			target.detachEvent('on' + name, callback);
		}
	}

	/**
	 * Gets the event target based on shadow dom properties like path and deepPath.
	 */
	function getTargetFromShadowDom(event, defaultTarget) {
		var path, target = defaultTarget;

		// When target element is inside Shadow DOM we need to take first element from path
		// otherwise we'll get Shadow Root parent, not actual target element

		// Normalize target for WebComponents v0 implementation (in Chrome)
		path = event.path;
		if (path && path.length > 0) {
			target = path[0];
		}

		// Normalize target for WebComponents v1 implementation (standard)
		if (event.deepPath) {
			path = event.deepPath();
			if (path && path.length > 0) {
				target = path[0];
			}
		}

		return target;
	}

	/**
	 * Normalizes a native event object or just adds the event specific methods on a custom event.
	 */
	function fix(originalEvent, data) {
		var name, event = data || {}, undef;

		// Dummy function that gets replaced on the delegation state functions
		function returnFalse() {
			return false;
		}

		// Dummy function that gets replaced on the delegation state functions
		function returnTrue() {
			return true;
		}

		// Copy all properties from the original event
		for (name in originalEvent) {
			// layerX/layerY is deprecated in Chrome and produces a warning
			if (!deprecated[name]) {
				event[name] = originalEvent[name];
			}
		}

		// Normalize target IE uses srcElement
		if (!event.target) {
			event.target = event.srcElement || document;
		}

		// Experimental shadow dom support
		if (Env.experimentalShadowDom) {
			event.target = getTargetFromShadowDom(originalEvent, event.target);
		}

		// Calculate pageX/Y if missing and clientX/Y available
		if (originalEvent && mouseEventRe.test(originalEvent.type) && originalEvent.pageX === undef && originalEvent.clientX !== undef) {
			var eventDoc = event.target.ownerDocument || document;
			var doc = eventDoc.documentElement;
			var body = eventDoc.body;

			event.pageX = originalEvent.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) -
				(doc && doc.clientLeft || body && body.clientLeft || 0);

			event.pageY = originalEvent.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) -
				(doc && doc.clientTop || body && body.clientTop || 0);
		}

		// Add preventDefault method
		event.preventDefault = function() {
			event.isDefaultPrevented = returnTrue;

			// Execute preventDefault on the original event object
			if (originalEvent) {
				if (originalEvent.preventDefault) {
					originalEvent.preventDefault();
				} else {
					originalEvent.returnValue = false; // IE
				}
			}
		};

		// Add stopPropagation
		event.stopPropagation = function() {
			event.isPropagationStopped = returnTrue;

			// Execute stopPropagation on the original event object
			if (originalEvent) {
				if (originalEvent.stopPropagation) {
					originalEvent.stopPropagation();
				} else {
					originalEvent.cancelBubble = true; // IE
				}
			}
		};

		// Add stopImmediatePropagation
		event.stopImmediatePropagation = function() {
			event.isImmediatePropagationStopped = returnTrue;
			event.stopPropagation();
		};

		// Add event delegation states
		if (!event.isDefaultPrevented) {
			event.isDefaultPrevented = returnFalse;
			event.isPropagationStopped = returnFalse;
			event.isImmediatePropagationStopped = returnFalse;
		}

		// Add missing metaKey for IE 8
		if (typeof event.metaKey == 'undefined') {
			event.metaKey = false;
		}

		return event;
	}

	/**
	 * Bind a DOMContentLoaded event across browsers and executes the callback once the page DOM is initialized.
	 * It will also set/check the domLoaded state of the event_utils instance so ready isn't called multiple times.
	 */
	function bindOnReady(win, callback, eventUtils) {
		var doc = win.document, event = {type: 'ready'};

		if (eventUtils.domLoaded) {
			callback(event);
			return;
		}

		// Gets called when the DOM is ready
		function readyHandler() {
			if (!eventUtils.domLoaded) {
				eventUtils.domLoaded = true;
				callback(event);
			}
		}

		function waitForDomLoaded() {
			// Check complete or interactive state if there is a body
			// element on some iframes IE 8 will produce a null body
			if (doc.readyState === "complete" || (doc.readyState === "interactive" && doc.body)) {
				removeEvent(doc, "readystatechange", waitForDomLoaded);
				readyHandler();
			}
		}

		function tryScroll() {
			try {
				// If IE is used, use the trick by Diego Perini licensed under MIT by request to the author.
				// http://javascript.nwbox.com/IEContentLoaded/
				doc.documentElement.doScroll("left");
			} catch (ex) {
				Delay.setTimeout(tryScroll);
				return;
			}

			readyHandler();
		}

		// Use W3C method
		if (doc.addEventListener) {
			if (doc.readyState === "complete") {
				readyHandler();
			} else {
				addEvent(win, 'DOMContentLoaded', readyHandler);
			}
		} else {
			// Use IE method
			addEvent(doc, "readystatechange", waitForDomLoaded);

			// Wait until we can scroll, when we can the DOM is initialized
			if (doc.documentElement.doScroll && win.self === win.top) {
				tryScroll();
			}
		}

		// Fallback if any of the above methods should fail for some odd reason
		addEvent(win, 'load', readyHandler);
	}

	/**
	 * This class enables you to bind/unbind native events to elements and normalize it's behavior across browsers.
	 */
	function EventUtils() {
		var self = this, events = {}, count, expando, hasFocusIn, hasMouseEnterLeave, mouseEnterLeave;

		expando = eventExpandoPrefix + (+new Date()).toString(32);
		hasMouseEnterLeave = "onmouseenter" in document.documentElement;
		hasFocusIn = "onfocusin" in document.documentElement;
		mouseEnterLeave = {mouseenter: 'mouseover', mouseleave: 'mouseout'};
		count = 1;

		// State if the DOMContentLoaded was executed or not
		self.domLoaded = false;
		self.events = events;

		/**
		 * Executes all event handler callbacks for a specific event.
		 *
		 * @private
		 * @param {Event} evt Event object.
		 * @param {String} id Expando id value to look for.
		 */
		function executeHandlers(evt, id) {
			var callbackList, i, l, callback, container = events[id];

			callbackList = container && container[evt.type];
			if (callbackList) {
				for (i = 0, l = callbackList.length; i < l; i++) {
					callback = callbackList[i];

					// Check if callback exists might be removed if a unbind is called inside the callback
					if (callback && callback.func.call(callback.scope, evt) === false) {
						evt.preventDefault();
					}

					// Should we stop propagation to immediate listeners
					if (evt.isImmediatePropagationStopped()) {
						return;
					}
				}
			}
		}

		/**
		 * Binds a callback to an event on the specified target.
		 *
		 * @method bind
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} names Name of the event to bind.
		 * @param {function} callback Callback function to execute when the event occurs.
		 * @param {Object} scope Scope to call the callback function on, defaults to target.
		 * @return {function} Callback function that got bound.
		 */
		self.bind = function(target, names, callback, scope) {
			var id, callbackList, i, name, fakeName, nativeHandler, capture, win = window;

			// Native event handler function patches the event and executes the callbacks for the expando
			function defaultNativeHandler(evt) {
				executeHandlers(fix(evt || win.event), id);
			}

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return;
			}

			// Create or get events id for the target
			if (!target[expando]) {
				id = count++;
				target[expando] = id;
				events[id] = {};
			} else {
				id = target[expando];
			}

			// Setup the specified scope or use the target as a default
			scope = scope || target;

			// Split names and bind each event, enables you to bind multiple events with one call
			names = names.split(' ');
			i = names.length;
			while (i--) {
				name = names[i];
				nativeHandler = defaultNativeHandler;
				fakeName = capture = false;

				// Use ready instead of DOMContentLoaded
				if (name === "DOMContentLoaded") {
					name = "ready";
				}

				// DOM is already ready
				if (self.domLoaded && name === "ready" && target.readyState == 'complete') {
					callback.call(scope, fix({type: name}));
					continue;
				}

				// Handle mouseenter/mouseleaver
				if (!hasMouseEnterLeave) {
					fakeName = mouseEnterLeave[name];

					if (fakeName) {
						nativeHandler = function(evt) {
							var current, related;

							current = evt.currentTarget;
							related = evt.relatedTarget;

							// Check if related is inside the current target if it's not then the event should
							// be ignored since it's a mouseover/mouseout inside the element
							if (related && current.contains) {
								// Use contains for performance
								related = current.contains(related);
							} else {
								while (related && related !== current) {
									related = related.parentNode;
								}
							}

							// Fire fake event
							if (!related) {
								evt = fix(evt || win.event);
								evt.type = evt.type === 'mouseout' ? 'mouseleave' : 'mouseenter';
								evt.target = current;
								executeHandlers(evt, id);
							}
						};
					}
				}

				// Fake bubbling of focusin/focusout
				if (!hasFocusIn && (name === "focusin" || name === "focusout")) {
					capture = true;
					fakeName = name === "focusin" ? "focus" : "blur";
					nativeHandler = function(evt) {
						evt = fix(evt || win.event);
						evt.type = evt.type === 'focus' ? 'focusin' : 'focusout';
						executeHandlers(evt, id);
					};
				}

				// Setup callback list and bind native event
				callbackList = events[id][name];
				if (!callbackList) {
					events[id][name] = callbackList = [{func: callback, scope: scope}];
					callbackList.fakeName = fakeName;
					callbackList.capture = capture;
					//callbackList.callback = callback;

					// Add the nativeHandler to the callback list so that we can later unbind it
					callbackList.nativeHandler = nativeHandler;

					// Check if the target has native events support

					if (name === "ready") {
						bindOnReady(target, nativeHandler, self);
					} else {
						addEvent(target, fakeName || name, nativeHandler, capture);
					}
				} else {
					if (name === "ready" && self.domLoaded) {
						callback({type: name});
					} else {
						// If it already has an native handler then just push the callback
						callbackList.push({func: callback, scope: scope});
					}
				}
			}

			target = callbackList = 0; // Clean memory for IE

			return callback;
		};

		/**
		 * Unbinds the specified event by name, name and callback or all events on the target.
		 *
		 * @method unbind
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} names Optional event name to unbind.
		 * @param {function} callback Optional callback function to unbind.
		 * @return {EventUtils} Event utils instance.
		 */
		self.unbind = function(target, names, callback) {
			var id, callbackList, i, ci, name, eventMap;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Unbind event or events if the target has the expando
			id = target[expando];
			if (id) {
				eventMap = events[id];

				// Specific callback
				if (names) {
					names = names.split(' ');
					i = names.length;
					while (i--) {
						name = names[i];
						callbackList = eventMap[name];

						// Unbind the event if it exists in the map
						if (callbackList) {
							// Remove specified callback
							if (callback) {
								ci = callbackList.length;
								while (ci--) {
									if (callbackList[ci].func === callback) {
										var nativeHandler = callbackList.nativeHandler;
										var fakeName = callbackList.fakeName, capture = callbackList.capture;

										// Clone callbackList since unbind inside a callback would otherwise break the handlers loop
										callbackList = callbackList.slice(0, ci).concat(callbackList.slice(ci + 1));
										callbackList.nativeHandler = nativeHandler;
										callbackList.fakeName = fakeName;
										callbackList.capture = capture;

										eventMap[name] = callbackList;
									}
								}
							}

							// Remove all callbacks if there isn't a specified callback or there is no callbacks left
							if (!callback || callbackList.length === 0) {
								delete eventMap[name];
								removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
							}
						}
					}
				} else {
					// All events for a specific element
					for (name in eventMap) {
						callbackList = eventMap[name];
						removeEvent(target, callbackList.fakeName || name, callbackList.nativeHandler, callbackList.capture);
					}

					eventMap = {};
				}

				// Check if object is empty, if it isn't then we won't remove the expando map
				for (name in eventMap) {
					return self;
				}

				// Delete event object
				delete events[id];

				// Remove expando from target
				try {
					// IE will fail here since it can't delete properties from window
					delete target[expando];
				} catch (ex) {
					// IE will set it to null
					target[expando] = null;
				}
			}

			return self;
		};

		/**
		 * Fires the specified event on the specified target.
		 *
		 * @method fire
		 * @param {Object} target Target node/window or custom object.
		 * @param {String} name Event name to fire.
		 * @param {Object} args Optional arguments to send to the observers.
		 * @return {EventUtils} Event utils instance.
		 */
		self.fire = function(target, name, args) {
			var id;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Build event object by patching the args
			args = fix(null, args);
			args.type = name;
			args.target = target;

			do {
				// Found an expando that means there is listeners to execute
				id = target[expando];
				if (id) {
					executeHandlers(args, id);
				}

				// Walk up the DOM
				target = target.parentNode || target.ownerDocument || target.defaultView || target.parentWindow;
			} while (target && !args.isPropagationStopped());

			return self;
		};

		/**
		 * Removes all bound event listeners for the specified target. This will also remove any bound
		 * listeners to child nodes within that target.
		 *
		 * @method clean
		 * @param {Object} target Target node/window object.
		 * @return {EventUtils} Event utils instance.
		 */
		self.clean = function(target) {
			var i, children, unbind = self.unbind;

			// Don't bind to text nodes or comments
			if (!target || target.nodeType === 3 || target.nodeType === 8) {
				return self;
			}

			// Unbind any element on the specified target
			if (target[expando]) {
				unbind(target);
			}

			// Target doesn't have getElementsByTagName it's probably a window object then use it's document to find the children
			if (!target.getElementsByTagName) {
				target = target.document;
			}

			// Remove events from each child element
			if (target && target.getElementsByTagName) {
				unbind(target);

				children = target.getElementsByTagName('*');
				i = children.length;
				while (i--) {
					target = children[i];

					if (target[expando]) {
						unbind(target);
					}
				}
			}

			return self;
		};

		/**
		 * Destroys the event object. Call this on IE to remove memory leaks.
		 */
		self.destroy = function() {
			events = {};
		};

		// Legacy function for canceling events
		self.cancel = function(e) {
			if (e) {
				e.preventDefault();
				e.stopImmediatePropagation();
			}

			return false;
		};
	}

	EventUtils.Event = new EventUtils();
	EventUtils.Event.bind(window, 'ready', function() {});

	return EventUtils;
});

// Included from: js/tinymce/classes/dom/Sizzle.js

/**
 * Sizzle.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 *
 * @ignore-file
 */

/*jshint bitwise:false, expr:true, noempty:false, sub:true, eqnull:true, latedef:false, maxlen:255 */
/*eslint-disable */

/**
 * Sizzle CSS Selector Engine v@VERSION
 * http://sizzlejs.com/
 *
 * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors
 * Released under the MIT license
 * http://jquery.org/license
 *
 * Date: @DATE
 */
define("tinymce/dom/Sizzle", [], function() {
var i,
	support,
	Expr,
	getText,
	isXML,
	tokenize,
	compile,
	select,
	outermostContext,
	sortInput,
	hasDuplicate,

	// Local document vars
	setDocument,
	document,
	docElem,
	documentIsHTML,
	rbuggyQSA,
	rbuggyMatches,
	matches,
	contains,

	// Instance-specific data
	expando = "sizzle" + -(new Date()),
	preferredDoc = window.document,
	dirruns = 0,
	done = 0,
	classCache = createCache(),
	tokenCache = createCache(),
	compilerCache = createCache(),
	sortOrder = function( a, b ) {
		if ( a === b ) {
			hasDuplicate = true;
		}
		return 0;
	},

	// General-purpose constants
	strundefined = typeof undefined,
	MAX_NEGATIVE = 1 << 31,

	// Instance methods
	hasOwn = ({}).hasOwnProperty,
	arr = [],
	pop = arr.pop,
	push_native = arr.push,
	push = arr.push,
	slice = arr.slice,
	// Use a stripped-down indexOf if we can't use a native one
	indexOf = arr.indexOf || function( elem ) {
		var i = 0,
			len = this.length;
		for ( ; i < len; i++ ) {
			if ( this[i] === elem ) {
				return i;
			}
		}
		return -1;
	},

	booleans = "checked|selected|async|autofocus|autoplay|controls|defer|disabled|hidden|ismap|loop|multiple|open|readonly|required|scoped",

	// Regular expressions

	// http://www.w3.org/TR/css3-selectors/#whitespace
	whitespace = "[\\x20\\t\\r\\n\\f]",

	// http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier
	identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+",

	// Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors
	attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace +
		// Operator (capture 2)
		"*([*^$|!~]?=)" + whitespace +
		// "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]"
		"*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace +
		"*\\]",

	pseudos = ":(" + identifier + ")(?:\\((" +
		// To reduce the number of selectors needing tokenize in the preFilter, prefer arguments:
		// 1. quoted (capture 3; capture 4 or capture 5)
		"('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" +
		// 2. simple (capture 6)
		"((?:\\\\.|[^\\\\()[\\]]|" + attributes + ")*)|" +
		// 3. anything else (capture 2)
		".*" +
		")\\)|)",

	// Leading and non-escaped trailing whitespace, capturing some non-whitespace characters preceding the latter
	rtrim = new RegExp( "^" + whitespace + "+|((?:^|[^\\\\])(?:\\\\.)*)" + whitespace + "+$", "g" ),

	rcomma = new RegExp( "^" + whitespace + "*," + whitespace + "*" ),
	rcombinators = new RegExp( "^" + whitespace + "*([>+~]|" + whitespace + ")" + whitespace + "*" ),

	rattributeQuotes = new RegExp( "=" + whitespace + "*([^\\]'\"]*?)" + whitespace + "*\\]", "g" ),

	rpseudo = new RegExp( pseudos ),
	ridentifier = new RegExp( "^" + identifier + "$" ),

	matchExpr = {
		"ID": new RegExp( "^#(" + identifier + ")" ),
		"CLASS": new RegExp( "^\\.(" + identifier + ")" ),
		"TAG": new RegExp( "^(" + identifier + "|[*])" ),
		"ATTR": new RegExp( "^" + attributes ),
		"PSEUDO": new RegExp( "^" + pseudos ),
		"CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace +
			"*(even|odd|(([+-]|)(\\d*)n|)" + whitespace + "*(?:([+-]|)" + whitespace +
			"*(\\d+)|))" + whitespace + "*\\)|)", "i" ),
		"bool": new RegExp( "^(?:" + booleans + ")$", "i" ),
		// For use in libraries implementing .is()
		// We use this for POS matching in `select`
		"needsContext": new RegExp( "^" + whitespace + "*[>+~]|:(even|odd|eq|gt|lt|nth|first|last)(?:\\(" +
			whitespace + "*((?:-\\d)?\\d*)" + whitespace + "*\\)|)(?=[^-]|$)", "i" )
	},

	rinputs = /^(?:input|select|textarea|button)$/i,
	rheader = /^h\d$/i,

	rnative = /^[^{]+\{\s*\[native \w/,

	// Easily-parseable/retrievable ID or TAG or CLASS selectors
	rquickExpr = /^(?:#([\w-]+)|(\w+)|\.([\w-]+))$/,

	rsibling = /[+~]/,
	rescape = /'|\\/g,

	// CSS escapes http://www.w3.org/TR/CSS21/syndata.html#escaped-characters
	runescape = new RegExp( "\\\\([\\da-f]{1,6}" + whitespace + "?|(" + whitespace + ")|.)", "ig" ),
	funescape = function( _, escaped, escapedWhitespace ) {
		var high = "0x" + escaped - 0x10000;
		// NaN means non-codepoint
		// Support: Firefox<24
		// Workaround erroneous numeric interpretation of +"0x"
		return high !== high || escapedWhitespace ?
			escaped :
			high < 0 ?
				// BMP codepoint
				String.fromCharCode( high + 0x10000 ) :
				// Supplemental Plane codepoint (surrogate pair)
				String.fromCharCode( high >> 10 | 0xD800, high & 0x3FF | 0xDC00 );
	};

// Optimize for push.apply( _, NodeList )
try {
	push.apply(
		(arr = slice.call( preferredDoc.childNodes )),
		preferredDoc.childNodes
	);
	// Support: Android<4.0
	// Detect silently failing push.apply
	arr[ preferredDoc.childNodes.length ].nodeType;
} catch ( e ) {
	push = { apply: arr.length ?

		// Leverage slice if possible
		function( target, els ) {
			push_native.apply( target, slice.call(els) );
		} :

		// Support: IE<9
		// Otherwise append directly
		function( target, els ) {
			var j = target.length,
				i = 0;
			// Can't trust NodeList.length
			while ( (target[j++] = els[i++]) ) {}
			target.length = j - 1;
		}
	};
}

function Sizzle( selector, context, results, seed ) {
	var match, elem, m, nodeType,
		// QSA vars
		i, groups, old, nid, newContext, newSelector;

	if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) {
		setDocument( context );
	}

	context = context || document;
	results = results || [];

	if ( !selector || typeof selector !== "string" ) {
		return results;
	}

	if ( (nodeType = context.nodeType) !== 1 && nodeType !== 9 ) {
		return [];
	}

	if ( documentIsHTML && !seed ) {

		// Shortcuts
		if ( (match = rquickExpr.exec( selector )) ) {
			// Speed-up: Sizzle("#ID")
			if ( (m = match[1]) ) {
				if ( nodeType === 9 ) {
					elem = context.getElementById( m );
					// Check parentNode to catch when Blackberry 4.6 returns
					// nodes that are no longer in the document (jQuery #6963)
					if ( elem && elem.parentNode ) {
						// Handle the case where IE, Opera, and Webkit return items
						// by name instead of ID
						if ( elem.id === m ) {
							results.push( elem );
							return results;
						}
					} else {
						return results;
					}
				} else {
					// Context is not a document
					if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) &&
						contains( context, elem ) && elem.id === m ) {
						results.push( elem );
						return results;
					}
				}

			// Speed-up: Sizzle("TAG")
			} else if ( match[2] ) {
				push.apply( results, context.getElementsByTagName( selector ) );
				return results;

			// Speed-up: Sizzle(".CLASS")
			} else if ( (m = match[3]) && support.getElementsByClassName ) {
				push.apply( results, context.getElementsByClassName( m ) );
				return results;
			}
		}

		// QSA path
		if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) {
			nid = old = expando;
			newContext = context;
			newSelector = nodeType === 9 && selector;

			// qSA works strangely on Element-rooted queries
			// We can work around this by specifying an extra ID on the root
			// and working up from there (Thanks to Andrew Dupont for the technique)
			// IE 8 doesn't work on object elements
			if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) {
				groups = tokenize( selector );

				if ( (old = context.getAttribute("id")) ) {
					nid = old.replace( rescape, "\\$&" );
				} else {
					context.setAttribute( "id", nid );
				}
				nid = "[id='" + nid + "'] ";

				i = groups.length;
				while ( i-- ) {
					groups[i] = nid + toSelector( groups[i] );
				}
				newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context;
				newSelector = groups.join(",");
			}

			if ( newSelector ) {
				try {
					push.apply( results,
						newContext.querySelectorAll( newSelector )
					);
					return results;
				} catch(qsaError) {
				} finally {
					if ( !old ) {
						context.removeAttribute("id");
					}
				}
			}
		}
	}

	// All others
	return select( selector.replace( rtrim, "$1" ), context, results, seed );
}

/**
 * Create key-value caches of limited size
 * @returns {Function(string, Object)} Returns the Object data after storing it on itself with
 *	property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength)
 *	deleting the oldest entry
 */
function createCache() {
	var keys = [];

	function cache( key, value ) {
		// Use (key + " ") to avoid collision with native prototype properties (see Issue #157)
		if ( keys.push( key + " " ) > Expr.cacheLength ) {
			// Only keep the most recent entries
			delete cache[ keys.shift() ];
		}
		return (cache[ key + " " ] = value);
	}
	return cache;
}

/**
 * Mark a function for special use by Sizzle
 * @param {Function} fn The function to mark
 */
function markFunction( fn ) {
	fn[ expando ] = true;
	return fn;
}

/**
 * Support testing using an element
 * @param {Function} fn Passed the created div and expects a boolean result
 */
function assert( fn ) {
	var div = document.createElement("div");

	try {
		return !!fn( div );
	} catch (e) {
		return false;
	} finally {
		// Remove from its parent by default
		if ( div.parentNode ) {
			div.parentNode.removeChild( div );
		}
		// release memory in IE
		div = null;
	}
}

/**
 * Adds the same handler for all of the specified attrs
 * @param {String} attrs Pipe-separated list of attributes
 * @param {Function} handler The method that will be applied
 */
function addHandle( attrs, handler ) {
	var arr = attrs.split("|"),
		i = attrs.length;

	while ( i-- ) {
		Expr.attrHandle[ arr[i] ] = handler;
	}
}

/**
 * Checks document order of two siblings
 * @param {Element} a
 * @param {Element} b
 * @returns {Number} Returns less than 0 if a precedes b, greater than 0 if a follows b
 */
function siblingCheck( a, b ) {
	var cur = b && a,
		diff = cur && a.nodeType === 1 && b.nodeType === 1 &&
			( ~b.sourceIndex || MAX_NEGATIVE ) -
			( ~a.sourceIndex || MAX_NEGATIVE );

	// Use IE sourceIndex if available on both nodes
	if ( diff ) {
		return diff;
	}

	// Check if b follows a
	if ( cur ) {
		while ( (cur = cur.nextSibling) ) {
			if ( cur === b ) {
				return -1;
			}
		}
	}

	return a ? 1 : -1;
}

/**
 * Returns a function to use in pseudos for input types
 * @param {String} type
 */
function createInputPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return name === "input" && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for buttons
 * @param {String} type
 */
function createButtonPseudo( type ) {
	return function( elem ) {
		var name = elem.nodeName.toLowerCase();
		return (name === "input" || name === "button") && elem.type === type;
	};
}

/**
 * Returns a function to use in pseudos for positionals
 * @param {Function} fn
 */
function createPositionalPseudo( fn ) {
	return markFunction(function( argument ) {
		argument = +argument;
		return markFunction(function( seed, matches ) {
			var j,
				matchIndexes = fn( [], seed.length, argument ),
				i = matchIndexes.length;

			// Match elements found at the specified indexes
			while ( i-- ) {
				if ( seed[ (j = matchIndexes[i]) ] ) {
					seed[j] = !(matches[j] = seed[j]);
				}
			}
		});
	});
}

/**
 * Checks a node for validity as a Sizzle context
 * @param {Element|Object=} context
 * @returns {Element|Object|Boolean} The input node if acceptable, otherwise a falsy value
 */
function testContext( context ) {
	return context && typeof context.getElementsByTagName !== strundefined && context;
}

// Expose support vars for convenience
support = Sizzle.support = {};

/**
 * Detects XML nodes
 * @param {Element|Object} elem An element or a document
 * @returns {Boolean} True iff elem is a non-HTML XML node
 */
isXML = Sizzle.isXML = function( elem ) {
	// documentElement is verified for cases where it doesn't yet exist
	// (such as loading iframes in IE - #4833)
	var documentElement = elem && (elem.ownerDocument || elem).documentElement;
	return documentElement ? documentElement.nodeName !== "HTML" : false;
};

/**
 * Sets document-related variables once based on the current document
 * @param {Element|Object} [doc] An element or document object to use to set the document
 * @returns {Object} Returns the current document
 */
setDocument = Sizzle.setDocument = function( node ) {
	var hasCompare,
		doc = node ? node.ownerDocument || node : preferredDoc,
		parent = doc.defaultView;

	function getTop(win) {
		// Edge throws a lovely Object expected if you try to get top on a detached reference see #2642
		try {
			return win.top;
		} catch (ex) {
			// Ignore
		}

		return null;
	}

	// If no document and documentElement is available, return
	if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) {
		return document;
	}

	// Set our document
	document = doc;
	docElem = doc.documentElement;

	// Support tests
	documentIsHTML = !isXML( doc );

	// Support: IE>8
	// If iframe document is assigned to "document" variable and if iframe has been reloaded,
	// IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936
	// IE6-8 do not support the defaultView property so parent will be undefined
	if ( parent && parent !== getTop(parent) ) {
		// IE11 does not have attachEvent, so all must suffer
		if ( parent.addEventListener ) {
			parent.addEventListener( "unload", function() {
				setDocument();
			}, false );
		} else if ( parent.attachEvent ) {
			parent.attachEvent( "onunload", function() {
				setDocument();
			});
		}
	}

	/* Attributes
	---------------------------------------------------------------------- */

	// Support: IE<8
	// Verify that getAttribute really returns attributes and not properties (excepting IE8 booleans)
	support.attributes = assert(function( div ) {
		div.className = "i";
		return !div.getAttribute("className");
	});

	/* getElement(s)By*
	---------------------------------------------------------------------- */

	// Check if getElementsByTagName("*") returns only elements
	support.getElementsByTagName = assert(function( div ) {
		div.appendChild( doc.createComment("") );
		return !div.getElementsByTagName("*").length;
	});

	// Support: IE<9
	support.getElementsByClassName = rnative.test( doc.getElementsByClassName );

	// Support: IE<10
	// Check if getElementById returns elements by name
	// The broken getElementById methods don't pick up programatically-set names,
	// so use a roundabout getElementsByName test
	support.getById = assert(function( div ) {
		docElem.appendChild( div ).id = expando;
		return !doc.getElementsByName || !doc.getElementsByName( expando ).length;
	});

	// ID find and filter
	if ( support.getById ) {
		Expr.find["ID"] = function( id, context ) {
			if ( typeof context.getElementById !== strundefined && documentIsHTML ) {
				var m = context.getElementById( id );
				// Check parentNode to catch when Blackberry 4.6 returns
				// nodes that are no longer in the document #6963
				return m && m.parentNode ? [ m ] : [];
			}
		};
		Expr.filter["ID"] = function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				return elem.getAttribute("id") === attrId;
			};
		};
	} else {
		// Support: IE6/7
		// getElementById is not reliable as a find shortcut
		delete Expr.find["ID"];

		Expr.filter["ID"] =  function( id ) {
			var attrId = id.replace( runescape, funescape );
			return function( elem ) {
				var node = typeof elem.getAttributeNode !== strundefined && elem.getAttributeNode("id");
				return node && node.value === attrId;
			};
		};
	}

	// Tag
	Expr.find["TAG"] = support.getElementsByTagName ?
		function( tag, context ) {
			if ( typeof context.getElementsByTagName !== strundefined ) {
				return context.getElementsByTagName( tag );
			}
		} :
		function( tag, context ) {
			var elem,
				tmp = [],
				i = 0,
				results = context.getElementsByTagName( tag );

			// Filter out possible comments
			if ( tag === "*" ) {
				while ( (elem = results[i++]) ) {
					if ( elem.nodeType === 1 ) {
						tmp.push( elem );
					}
				}

				return tmp;
			}
			return results;
		};

	// Class
	Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) {
		if ( documentIsHTML ) {
			return context.getElementsByClassName( className );
		}
	};

	/* QSA/matchesSelector
	---------------------------------------------------------------------- */

	// QSA and matchesSelector support

	// matchesSelector(:active) reports false when true (IE9/Opera 11.5)
	rbuggyMatches = [];

	// qSa(:focus) reports false when true (Chrome 21)
	// We allow this because of a bug in IE8/9 that throws an error
	// whenever `document.activeElement` is accessed on an iframe
	// So, we allow :focus to pass through QSA all the time to avoid the IE error
	// See http://bugs.jquery.com/ticket/13378
	rbuggyQSA = [];

	if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) {
		// Build QSA regex
		// Regex strategy adopted from Diego Perini
		assert(function( div ) {
			// Select is set to empty string on purpose
			// This is to test IE's treatment of not explicitly
			// setting a boolean content attribute,
			// since its presence should be enough
			// http://bugs.jquery.com/ticket/12359
			div.innerHTML = "<select msallowcapture=''><option selected=''></option></select>";

			// Support: IE8, Opera 11-12.16
			// Nothing should be selected when empty strings follow ^= or $= or *=
			// The test attribute must be unknown in Opera but "safe" for WinRT
			// http://msdn.microsoft.com/en-us/library/ie/hh465388.aspx#attribute_section
			if ( div.querySelectorAll("[msallowcapture^='']").length ) {
				rbuggyQSA.push( "[*^$]=" + whitespace + "*(?:''|\"\")" );
			}

			// Support: IE8
			// Boolean attributes and "value" are not treated correctly
			if ( !div.querySelectorAll("[selected]").length ) {
				rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" );
			}

			// Webkit/Opera - :checked should return selected option elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":checked").length ) {
				rbuggyQSA.push(":checked");
			}
		});

		assert(function( div ) {
			// Support: Windows 8 Native Apps
			// The type and name attributes are restricted during .innerHTML assignment
			var input = doc.createElement("input");
			input.setAttribute( "type", "hidden" );
			div.appendChild( input ).setAttribute( "name", "D" );

			// Support: IE8
			// Enforce case-sensitivity of name attribute
			if ( div.querySelectorAll("[name=d]").length ) {
				rbuggyQSA.push( "name" + whitespace + "*[*^$|!~]?=" );
			}

			// FF 3.5 - :enabled/:disabled and hidden elements (hidden elements are still enabled)
			// IE8 throws error here and will not see later tests
			if ( !div.querySelectorAll(":enabled").length ) {
				rbuggyQSA.push( ":enabled", ":disabled" );
			}

			// Opera 10-11 does not throw on post-comma invalid pseudos
			div.querySelectorAll("*,:x");
			rbuggyQSA.push(",.*:");
		});
	}

	if ( (support.matchesSelector = rnative.test( (matches = docElem.matches ||
		docElem.webkitMatchesSelector ||
		docElem.mozMatchesSelector ||
		docElem.oMatchesSelector ||
		docElem.msMatchesSelector) )) ) {

		assert(function( div ) {
			// Check to see if it's possible to do matchesSelector
			// on a disconnected node (IE 9)
			support.disconnectedMatch = matches.call( div, "div" );

			// This should fail with an exception
			// Gecko does not error, returns false instead
			matches.call( div, "[s!='']:x" );
			rbuggyMatches.push( "!=", pseudos );
		});
	}

	rbuggyQSA = rbuggyQSA.length && new RegExp( rbuggyQSA.join("|") );
	rbuggyMatches = rbuggyMatches.length && new RegExp( rbuggyMatches.join("|") );

	/* Contains
	---------------------------------------------------------------------- */
	hasCompare = rnative.test( docElem.compareDocumentPosition );

	// Element contains another
	// Purposefully does not implement inclusive descendent
	// As in, an element does not contain itself
	contains = hasCompare || rnative.test( docElem.contains ) ?
		function( a, b ) {
			var adown = a.nodeType === 9 ? a.documentElement : a,
				bup = b && b.parentNode;
			return a === bup || !!( bup && bup.nodeType === 1 && (
				adown.contains ?
					adown.contains( bup ) :
					a.compareDocumentPosition && a.compareDocumentPosition( bup ) & 16
			));
		} :
		function( a, b ) {
			if ( b ) {
				while ( (b = b.parentNode) ) {
					if ( b === a ) {
						return true;
					}
				}
			}
			return false;
		};

	/* Sorting
	---------------------------------------------------------------------- */

	// Document order sorting
	sortOrder = hasCompare ?
	function( a, b ) {

		// Flag for duplicate removal
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		// Sort on method existence if only one input has compareDocumentPosition
		var compare = !a.compareDocumentPosition - !b.compareDocumentPosition;
		if ( compare ) {
			return compare;
		}

		// Calculate position if both inputs belong to the same document
		compare = ( a.ownerDocument || a ) === ( b.ownerDocument || b ) ?
			a.compareDocumentPosition( b ) :

			// Otherwise we know they are disconnected
			1;

		// Disconnected nodes
		if ( compare & 1 ||
			(!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) {

			// Choose the first element that is related to our preferred document
			if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) {
				return -1;
			}
			if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) {
				return 1;
			}

			// Maintain original order
			return sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;
		}

		return compare & 4 ? -1 : 1;
	} :
	function( a, b ) {
		// Exit early if the nodes are identical
		if ( a === b ) {
			hasDuplicate = true;
			return 0;
		}

		var cur,
			i = 0,
			aup = a.parentNode,
			bup = b.parentNode,
			ap = [ a ],
			bp = [ b ];

		// Parentless nodes are either documents or disconnected
		if ( !aup || !bup ) {
			return a === doc ? -1 :
				b === doc ? 1 :
				aup ? -1 :
				bup ? 1 :
				sortInput ?
				( indexOf.call( sortInput, a ) - indexOf.call( sortInput, b ) ) :
				0;

		// If the nodes are siblings, we can do a quick check
		} else if ( aup === bup ) {
			return siblingCheck( a, b );
		}

		// Otherwise we need full lists of their ancestors for comparison
		cur = a;
		while ( (cur = cur.parentNode) ) {
			ap.unshift( cur );
		}
		cur = b;
		while ( (cur = cur.parentNode) ) {
			bp.unshift( cur );
		}

		// Walk down the tree looking for a discrepancy
		while ( ap[i] === bp[i] ) {
			i++;
		}

		return i ?
			// Do a sibling check if the nodes have a common ancestor
			siblingCheck( ap[i], bp[i] ) :

			// Otherwise nodes in our document sort first
			ap[i] === preferredDoc ? -1 :
			bp[i] === preferredDoc ? 1 :
			0;
	};

	return doc;
};

Sizzle.matches = function( expr, elements ) {
	return Sizzle( expr, null, null, elements );
};

Sizzle.matchesSelector = function( elem, expr ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	// Make sure that attribute selectors are quoted
	expr = expr.replace( rattributeQuotes, "='$1']" );

	if ( support.matchesSelector && documentIsHTML &&
		( !rbuggyMatches || !rbuggyMatches.test( expr ) ) &&
		( !rbuggyQSA     || !rbuggyQSA.test( expr ) ) ) {

		try {
			var ret = matches.call( elem, expr );

			// IE 9's matchesSelector returns false on disconnected nodes
			if ( ret || support.disconnectedMatch ||
					// As well, disconnected nodes are said to be in a document
					// fragment in IE 9
					elem.document && elem.document.nodeType !== 11 ) {
				return ret;
			}
		} catch(e) {}
	}

	return Sizzle( expr, document, null, [ elem ] ).length > 0;
};

Sizzle.contains = function( context, elem ) {
	// Set document vars if needed
	if ( ( context.ownerDocument || context ) !== document ) {
		setDocument( context );
	}
	return contains( context, elem );
};

Sizzle.attr = function( elem, name ) {
	// Set document vars if needed
	if ( ( elem.ownerDocument || elem ) !== document ) {
		setDocument( elem );
	}

	var fn = Expr.attrHandle[ name.toLowerCase() ],
		// Don't get fooled by Object.prototype properties (jQuery #13807)
		val = fn && hasOwn.call( Expr.attrHandle, name.toLowerCase() ) ?
			fn( elem, name, !documentIsHTML ) :
			undefined;

	return val !== undefined ?
		val :
		support.attributes || !documentIsHTML ?
			elem.getAttribute( name ) :
			(val = elem.getAttributeNode(name)) && val.specified ?
				val.value :
				null;
};

Sizzle.error = function( msg ) {
	throw new Error( "Syntax error, unrecognized expression: " + msg );
};

/**
 * Document sorting and removing duplicates
 * @param {ArrayLike} results
 */
Sizzle.uniqueSort = function( results ) {
	var elem,
		duplicates = [],
		j = 0,
		i = 0;

	// Unless we *know* we can detect duplicates, assume their presence
	hasDuplicate = !support.detectDuplicates;
	sortInput = !support.sortStable && results.slice( 0 );
	results.sort( sortOrder );

	if ( hasDuplicate ) {
		while ( (elem = results[i++]) ) {
			if ( elem === results[ i ] ) {
				j = duplicates.push( i );
			}
		}
		while ( j-- ) {
			results.splice( duplicates[ j ], 1 );
		}
	}

	// Clear input after sorting to release objects
	// See https://github.com/jquery/sizzle/pull/225
	sortInput = null;

	return results;
};

/**
 * Utility function for retrieving the text value of an array of DOM nodes
 * @param {Array|Element} elem
 */
getText = Sizzle.getText = function( elem ) {
	var node,
		ret = "",
		i = 0,
		nodeType = elem.nodeType;

	if ( !nodeType ) {
		// If no nodeType, this is expected to be an array
		while ( (node = elem[i++]) ) {
			// Do not traverse comment nodes
			ret += getText( node );
		}
	} else if ( nodeType === 1 || nodeType === 9 || nodeType === 11 ) {
		// Use textContent for elements
		// innerText usage removed for consistency of new lines (jQuery #11153)
		if ( typeof elem.textContent === "string" ) {
			return elem.textContent;
		} else {
			// Traverse its children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				ret += getText( elem );
			}
		}
	} else if ( nodeType === 3 || nodeType === 4 ) {
		return elem.nodeValue;
	}
	// Do not include comment or processing instruction nodes

	return ret;
};

Expr = Sizzle.selectors = {

	// Can be adjusted by the user
	cacheLength: 50,

	createPseudo: markFunction,

	match: matchExpr,

	attrHandle: {},

	find: {},

	relative: {
		">": { dir: "parentNode", first: true },
		" ": { dir: "parentNode" },
		"+": { dir: "previousSibling", first: true },
		"~": { dir: "previousSibling" }
	},

	preFilter: {
		"ATTR": function( match ) {
			match[1] = match[1].replace( runescape, funescape );

			// Move the given value to match[3] whether quoted or unquoted
			match[3] = ( match[3] || match[4] || match[5] || "" ).replace( runescape, funescape );

			if ( match[2] === "~=" ) {
				match[3] = " " + match[3] + " ";
			}

			return match.slice( 0, 4 );
		},

		"CHILD": function( match ) {
			/* matches from matchExpr["CHILD"]
				1 type (only|nth|...)
				2 what (child|of-type)
				3 argument (even|odd|\d*|\d*n([+-]\d+)?|...)
				4 xn-component of xn+y argument ([+-]?\d*n|)
				5 sign of xn-component
				6 x of xn-component
				7 sign of y-component
				8 y of y-component
			*/
			match[1] = match[1].toLowerCase();

			if ( match[1].slice( 0, 3 ) === "nth" ) {
				// nth-* requires argument
				if ( !match[3] ) {
					Sizzle.error( match[0] );
				}

				// numeric x and y parameters for Expr.filter.CHILD
				// remember that false/true cast respectively to 0/1
				match[4] = +( match[4] ? match[5] + (match[6] || 1) : 2 * ( match[3] === "even" || match[3] === "odd" ) );
				match[5] = +( ( match[7] + match[8] ) || match[3] === "odd" );

			// other types prohibit arguments
			} else if ( match[3] ) {
				Sizzle.error( match[0] );
			}

			return match;
		},

		"PSEUDO": function( match ) {
			var excess,
				unquoted = !match[6] && match[2];

			if ( matchExpr["CHILD"].test( match[0] ) ) {
				return null;
			}

			// Accept quoted arguments as-is
			if ( match[3] ) {
				match[2] = match[4] || match[5] || "";

			// Strip excess characters from unquoted arguments
			} else if ( unquoted && rpseudo.test( unquoted ) &&
				// Get excess from tokenize (recursively)
				(excess = tokenize( unquoted, true )) &&
				// advance to the next closing parenthesis
				(excess = unquoted.indexOf( ")", unquoted.length - excess ) - unquoted.length) ) {

				// excess is a negative index
				match[0] = match[0].slice( 0, excess );
				match[2] = unquoted.slice( 0, excess );
			}

			// Return only captures needed by the pseudo filter method (type and argument)
			return match.slice( 0, 3 );
		}
	},

	filter: {

		"TAG": function( nodeNameSelector ) {
			var nodeName = nodeNameSelector.replace( runescape, funescape ).toLowerCase();
			return nodeNameSelector === "*" ?
				function() { return true; } :
				function( elem ) {
					return elem.nodeName && elem.nodeName.toLowerCase() === nodeName;
				};
		},

		"CLASS": function( className ) {
			var pattern = classCache[ className + " " ];

			return pattern ||
				(pattern = new RegExp( "(^|" + whitespace + ")" + className + "(" + whitespace + "|$)" )) &&
				classCache( className, function( elem ) {
					return pattern.test( typeof elem.className === "string" && elem.className || typeof elem.getAttribute !== strundefined && elem.getAttribute("class") || "" );
				});
		},

		"ATTR": function( name, operator, check ) {
			return function( elem ) {
				var result = Sizzle.attr( elem, name );

				if ( result == null ) {
					return operator === "!=";
				}
				if ( !operator ) {
					return true;
				}

				result += "";

				return operator === "=" ? result === check :
					operator === "!=" ? result !== check :
					operator === "^=" ? check && result.indexOf( check ) === 0 :
					operator === "*=" ? check && result.indexOf( check ) > -1 :
					operator === "$=" ? check && result.slice( -check.length ) === check :
					operator === "~=" ? ( " " + result + " " ).indexOf( check ) > -1 :
					operator === "|=" ? result === check || result.slice( 0, check.length + 1 ) === check + "-" :
					false;
			};
		},

		"CHILD": function( type, what, argument, first, last ) {
			var simple = type.slice( 0, 3 ) !== "nth",
				forward = type.slice( -4 ) !== "last",
				ofType = what === "of-type";

			return first === 1 && last === 0 ?

				// Shortcut for :nth-*(n)
				function( elem ) {
					return !!elem.parentNode;
				} :

				function( elem, context, xml ) {
					var cache, outerCache, node, diff, nodeIndex, start,
						dir = simple !== forward ? "nextSibling" : "previousSibling",
						parent = elem.parentNode,
						name = ofType && elem.nodeName.toLowerCase(),
						useCache = !xml && !ofType;

					if ( parent ) {

						// :(first|last|only)-(child|of-type)
						if ( simple ) {
							while ( dir ) {
								node = elem;
								while ( (node = node[ dir ]) ) {
									if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) {
										return false;
									}
								}
								// Reverse direction for :only-* (if we haven't yet done so)
								start = dir = type === "only" && !start && "nextSibling";
							}
							return true;
						}

						start = [ forward ? parent.firstChild : parent.lastChild ];

						// non-xml :nth-child(...) stores cache data on `parent`
						if ( forward && useCache ) {
							// Seek `elem` from a previously-cached index
							outerCache = parent[ expando ] || (parent[ expando ] = {});
							cache = outerCache[ type ] || [];
							nodeIndex = cache[0] === dirruns && cache[1];
							diff = cache[0] === dirruns && cache[2];
							node = nodeIndex && parent.childNodes[ nodeIndex ];

							while ( (node = ++nodeIndex && node && node[ dir ] ||

								// Fallback to seeking `elem` from the start
								(diff = nodeIndex = 0) || start.pop()) ) {

								// When found, cache indexes on `parent` and break
								if ( node.nodeType === 1 && ++diff && node === elem ) {
									outerCache[ type ] = [ dirruns, nodeIndex, diff ];
									break;
								}
							}

						// Use previously-cached element index if available
						} else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) {
							diff = cache[1];

						// xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...)
						} else {
							// Use the same loop as above to seek `elem` from the start
							while ( (node = ++nodeIndex && node && node[ dir ] ||
								(diff = nodeIndex = 0) || start.pop()) ) {

								if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) {
									// Cache the index of each encountered element
									if ( useCache ) {
										(node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ];
									}

									if ( node === elem ) {
										break;
									}
								}
							}
						}

						// Incorporate the offset, then check against cycle size
						diff -= last;
						return diff === first || ( diff % first === 0 && diff / first >= 0 );
					}
				};
		},

		"PSEUDO": function( pseudo, argument ) {
			// pseudo-class names are case-insensitive
			// http://www.w3.org/TR/selectors/#pseudo-classes
			// Prioritize by case sensitivity in case custom pseudos are added with uppercase letters
			// Remember that setFilters inherits from pseudos
			var args,
				fn = Expr.pseudos[ pseudo ] || Expr.setFilters[ pseudo.toLowerCase() ] ||
					Sizzle.error( "unsupported pseudo: " + pseudo );

			// The user may use createPseudo to indicate that
			// arguments are needed to create the filter function
			// just as Sizzle does
			if ( fn[ expando ] ) {
				return fn( argument );
			}

			// But maintain support for old signatures
			if ( fn.length > 1 ) {
				args = [ pseudo, pseudo, "", argument ];
				return Expr.setFilters.hasOwnProperty( pseudo.toLowerCase() ) ?
					markFunction(function( seed, matches ) {
						var idx,
							matched = fn( seed, argument ),
							i = matched.length;
						while ( i-- ) {
							idx = indexOf.call( seed, matched[i] );
							seed[ idx ] = !( matches[ idx ] = matched[i] );
						}
					}) :
					function( elem ) {
						return fn( elem, 0, args );
					};
			}

			return fn;
		}
	},

	pseudos: {
		// Potentially complex pseudos
		"not": markFunction(function( selector ) {
			// Trim the selector passed to compile
			// to avoid treating leading and trailing
			// spaces as combinators
			var input = [],
				results = [],
				matcher = compile( selector.replace( rtrim, "$1" ) );

			return matcher[ expando ] ?
				markFunction(function( seed, matches, context, xml ) {
					var elem,
						unmatched = matcher( seed, null, xml, [] ),
						i = seed.length;

					// Match elements unmatched by `matcher`
					while ( i-- ) {
						if ( (elem = unmatched[i]) ) {
							seed[i] = !(matches[i] = elem);
						}
					}
				}) :
				function( elem, context, xml ) {
					input[0] = elem;
					matcher( input, null, xml, results );
					return !results.pop();
				};
		}),

		"has": markFunction(function( selector ) {
			return function( elem ) {
				return Sizzle( selector, elem ).length > 0;
			};
		}),

		"contains": markFunction(function( text ) {
			text = text.replace( runescape, funescape );
			return function( elem ) {
				return ( elem.textContent || elem.innerText || getText( elem ) ).indexOf( text ) > -1;
			};
		}),

		// "Whether an element is represented by a :lang() selector
		// is based solely on the element's language value
		// being equal to the identifier C,
		// or beginning with the identifier C immediately followed by "-".
		// The matching of C against the element's language value is performed case-insensitively.
		// The identifier C does not have to be a valid language name."
		// http://www.w3.org/TR/selectors/#lang-pseudo
		"lang": markFunction( function( lang ) {
			// lang value must be a valid identifier
			if ( !ridentifier.test(lang || "") ) {
				Sizzle.error( "unsupported lang: " + lang );
			}
			lang = lang.replace( runescape, funescape ).toLowerCase();
			return function( elem ) {
				var elemLang;
				do {
					if ( (elemLang = documentIsHTML ?
						elem.lang :
						elem.getAttribute("xml:lang") || elem.getAttribute("lang")) ) {

						elemLang = elemLang.toLowerCase();
						return elemLang === lang || elemLang.indexOf( lang + "-" ) === 0;
					}
				} while ( (elem = elem.parentNode) && elem.nodeType === 1 );
				return false;
			};
		}),

		// Miscellaneous
		"target": function( elem ) {
			var hash = window.location && window.location.hash;
			return hash && hash.slice( 1 ) === elem.id;
		},

		"root": function( elem ) {
			return elem === docElem;
		},

		"focus": function( elem ) {
			return elem === document.activeElement && (!document.hasFocus || document.hasFocus()) && !!(elem.type || elem.href || ~elem.tabIndex);
		},

		// Boolean properties
		"enabled": function( elem ) {
			return elem.disabled === false;
		},

		"disabled": function( elem ) {
			return elem.disabled === true;
		},

		"checked": function( elem ) {
			// In CSS3, :checked should return both checked and selected elements
			// http://www.w3.org/TR/2011/REC-css3-selectors-20110929/#checked
			var nodeName = elem.nodeName.toLowerCase();
			return (nodeName === "input" && !!elem.checked) || (nodeName === "option" && !!elem.selected);
		},

		"selected": function( elem ) {
			// Accessing this property makes selected-by-default
			// options in Safari work properly
			if ( elem.parentNode ) {
				elem.parentNode.selectedIndex;
			}

			return elem.selected === true;
		},

		// Contents
		"empty": function( elem ) {
			// http://www.w3.org/TR/selectors/#empty-pseudo
			// :empty is negated by element (1) or content nodes (text: 3; cdata: 4; entity ref: 5),
			//   but not by others (comment: 8; processing instruction: 7; etc.)
			// nodeType < 6 works because attributes (2) do not appear as children
			for ( elem = elem.firstChild; elem; elem = elem.nextSibling ) {
				if ( elem.nodeType < 6 ) {
					return false;
				}
			}
			return true;
		},

		"parent": function( elem ) {
			return !Expr.pseudos["empty"]( elem );
		},

		// Element/input types
		"header": function( elem ) {
			return rheader.test( elem.nodeName );
		},

		"input": function( elem ) {
			return rinputs.test( elem.nodeName );
		},

		"button": function( elem ) {
			var name = elem.nodeName.toLowerCase();
			return name === "input" && elem.type === "button" || name === "button";
		},

		"text": function( elem ) {
			var attr;
			return elem.nodeName.toLowerCase() === "input" &&
				elem.type === "text" &&

				// Support: IE<8
				// New HTML5 attribute values (e.g., "search") appear with elem.type === "text"
				( (attr = elem.getAttribute("type")) == null || attr.toLowerCase() === "text" );
		},

		// Position-in-collection
		"first": createPositionalPseudo(function() {
			return [ 0 ];
		}),

		"last": createPositionalPseudo(function( matchIndexes, length ) {
			return [ length - 1 ];
		}),

		"eq": createPositionalPseudo(function( matchIndexes, length, argument ) {
			return [ argument < 0 ? argument + length : argument ];
		}),

		"even": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 0;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"odd": createPositionalPseudo(function( matchIndexes, length ) {
			var i = 1;
			for ( ; i < length; i += 2 ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"lt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; --i >= 0; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		}),

		"gt": createPositionalPseudo(function( matchIndexes, length, argument ) {
			var i = argument < 0 ? argument + length : argument;
			for ( ; ++i < length; ) {
				matchIndexes.push( i );
			}
			return matchIndexes;
		})
	}
};

Expr.pseudos["nth"] = Expr.pseudos["eq"];

// Add button/input type pseudos
for ( i in { radio: true, checkbox: true, file: true, password: true, image: true } ) {
	Expr.pseudos[ i ] = createInputPseudo( i );
}
for ( i in { submit: true, reset: true } ) {
	Expr.pseudos[ i ] = createButtonPseudo( i );
}

// Easy API for creating new setFilters
function setFilters() {}
setFilters.prototype = Expr.filters = Expr.pseudos;
Expr.setFilters = new setFilters();

tokenize = Sizzle.tokenize = function( selector, parseOnly ) {
	var matched, match, tokens, type,
		soFar, groups, preFilters,
		cached = tokenCache[ selector + " " ];

	if ( cached ) {
		return parseOnly ? 0 : cached.slice( 0 );
	}

	soFar = selector;
	groups = [];
	preFilters = Expr.preFilter;

	while ( soFar ) {

		// Comma and first run
		if ( !matched || (match = rcomma.exec( soFar )) ) {
			if ( match ) {
				// Don't consume trailing commas as valid
				soFar = soFar.slice( match[0].length ) || soFar;
			}
			groups.push( (tokens = []) );
		}

		matched = false;

		// Combinators
		if ( (match = rcombinators.exec( soFar )) ) {
			matched = match.shift();
			tokens.push({
				value: matched,
				// Cast descendant combinators to space
				type: match[0].replace( rtrim, " " )
			});
			soFar = soFar.slice( matched.length );
		}

		// Filters
		for ( type in Expr.filter ) {
			if ( (match = matchExpr[ type ].exec( soFar )) && (!preFilters[ type ] ||
				(match = preFilters[ type ]( match ))) ) {
				matched = match.shift();
				tokens.push({
					value: matched,
					type: type,
					matches: match
				});
				soFar = soFar.slice( matched.length );
			}
		}

		if ( !matched ) {
			break;
		}
	}

	// Return the length of the invalid excess
	// if we're just parsing
	// Otherwise, throw an error or return tokens
	return parseOnly ?
		soFar.length :
		soFar ?
			Sizzle.error( selector ) :
			// Cache the tokens
			tokenCache( selector, groups ).slice( 0 );
};

function toSelector( tokens ) {
	var i = 0,
		len = tokens.length,
		selector = "";
	for ( ; i < len; i++ ) {
		selector += tokens[i].value;
	}
	return selector;
}

function addCombinator( matcher, combinator, base ) {
	var dir = combinator.dir,
		checkNonElements = base && dir === "parentNode",
		doneName = done++;

	return combinator.first ?
		// Check against closest ancestor/preceding element
		function( elem, context, xml ) {
			while ( (elem = elem[ dir ]) ) {
				if ( elem.nodeType === 1 || checkNonElements ) {
					return matcher( elem, context, xml );
				}
			}
		} :

		// Check against all ancestor/preceding elements
		function( elem, context, xml ) {
			var oldCache, outerCache,
				newCache = [ dirruns, doneName ];

			// We can't set arbitrary data on XML nodes, so they don't benefit from dir caching
			if ( xml ) {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						if ( matcher( elem, context, xml ) ) {
							return true;
						}
					}
				}
			} else {
				while ( (elem = elem[ dir ]) ) {
					if ( elem.nodeType === 1 || checkNonElements ) {
						outerCache = elem[ expando ] || (elem[ expando ] = {});
						if ( (oldCache = outerCache[ dir ]) &&
							oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) {

							// Assign to newCache so results back-propagate to previous elements
							return (newCache[ 2 ] = oldCache[ 2 ]);
						} else {
							// Reuse newcache so results back-propagate to previous elements
							outerCache[ dir ] = newCache;

							// A match means we're done; a fail means we have to keep checking
							if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) {
								return true;
							}
						}
					}
				}
			}
		};
}

function elementMatcher( matchers ) {
	return matchers.length > 1 ?
		function( elem, context, xml ) {
			var i = matchers.length;
			while ( i-- ) {
				if ( !matchers[i]( elem, context, xml ) ) {
					return false;
				}
			}
			return true;
		} :
		matchers[0];
}

function multipleContexts( selector, contexts, results ) {
	var i = 0,
		len = contexts.length;
	for ( ; i < len; i++ ) {
		Sizzle( selector, contexts[i], results );
	}
	return results;
}

function condense( unmatched, map, filter, context, xml ) {
	var elem,
		newUnmatched = [],
		i = 0,
		len = unmatched.length,
		mapped = map != null;

	for ( ; i < len; i++ ) {
		if ( (elem = unmatched[i]) ) {
			if ( !filter || filter( elem, context, xml ) ) {
				newUnmatched.push( elem );
				if ( mapped ) {
					map.push( i );
				}
			}
		}
	}

	return newUnmatched;
}

function setMatcher( preFilter, selector, matcher, postFilter, postFinder, postSelector ) {
	if ( postFilter && !postFilter[ expando ] ) {
		postFilter = setMatcher( postFilter );
	}
	if ( postFinder && !postFinder[ expando ] ) {
		postFinder = setMatcher( postFinder, postSelector );
	}
	return markFunction(function( seed, results, context, xml ) {
		var temp, i, elem,
			preMap = [],
			postMap = [],
			preexisting = results.length,

			// Get initial elements from seed or context
			elems = seed || multipleContexts( selector || "*", context.nodeType ? [ context ] : context, [] ),

			// Prefilter to get matcher input, preserving a map for seed-results synchronization
			matcherIn = preFilter && ( seed || !selector ) ?
				condense( elems, preMap, preFilter, context, xml ) :
				elems,

			matcherOut = matcher ?
				// If we have a postFinder, or filtered seed, or non-seed postFilter or preexisting results,
				postFinder || ( seed ? preFilter : preexisting || postFilter ) ?

					// ...intermediate processing is necessary
					[] :

					// ...otherwise use results directly
					results :
				matcherIn;

		// Find primary matches
		if ( matcher ) {
			matcher( matcherIn, matcherOut, context, xml );
		}

		// Apply postFilter
		if ( postFilter ) {
			temp = condense( matcherOut, postMap );
			postFilter( temp, [], context, xml );

			// Un-match failing elements by moving them back to matcherIn
			i = temp.length;
			while ( i-- ) {
				if ( (elem = temp[i]) ) {
					matcherOut[ postMap[i] ] = !(matcherIn[ postMap[i] ] = elem);
				}
			}
		}

		if ( seed ) {
			if ( postFinder || preFilter ) {
				if ( postFinder ) {
					// Get the final matcherOut by condensing this intermediate into postFinder contexts
					temp = [];
					i = matcherOut.length;
					while ( i-- ) {
						if ( (elem = matcherOut[i]) ) {
							// Restore matcherIn since elem is not yet a final match
							temp.push( (matcherIn[i] = elem) );
						}
					}
					postFinder( null, (matcherOut = []), temp, xml );
				}

				// Move matched elements from seed to results to keep them synchronized
				i = matcherOut.length;
				while ( i-- ) {
					if ( (elem = matcherOut[i]) &&
						(temp = postFinder ? indexOf.call( seed, elem ) : preMap[i]) > -1 ) {

						seed[temp] = !(results[temp] = elem);
					}
				}
			}

		// Add elements to results, through postFinder if defined
		} else {
			matcherOut = condense(
				matcherOut === results ?
					matcherOut.splice( preexisting, matcherOut.length ) :
					matcherOut
			);
			if ( postFinder ) {
				postFinder( null, results, matcherOut, xml );
			} else {
				push.apply( results, matcherOut );
			}
		}
	});
}

function matcherFromTokens( tokens ) {
	var checkContext, matcher, j,
		len = tokens.length,
		leadingRelative = Expr.relative[ tokens[0].type ],
		implicitRelative = leadingRelative || Expr.relative[" "],
		i = leadingRelative ? 1 : 0,

		// The foundational matcher ensures that elements are reachable from top-level context(s)
		matchContext = addCombinator( function( elem ) {
			return elem === checkContext;
		}, implicitRelative, true ),
		matchAnyContext = addCombinator( function( elem ) {
			return indexOf.call( checkContext, elem ) > -1;
		}, implicitRelative, true ),
		matchers = [ function( elem, context, xml ) {
			return ( !leadingRelative && ( xml || context !== outermostContext ) ) || (
				(checkContext = context).nodeType ?
					matchContext( elem, context, xml ) :
					matchAnyContext( elem, context, xml ) );
		} ];

	for ( ; i < len; i++ ) {
		if ( (matcher = Expr.relative[ tokens[i].type ]) ) {
			matchers = [ addCombinator(elementMatcher( matchers ), matcher) ];
		} else {
			matcher = Expr.filter[ tokens[i].type ].apply( null, tokens[i].matches );

			// Return special upon seeing a positional matcher
			if ( matcher[ expando ] ) {
				// Find the next relative operator (if any) for proper handling
				j = ++i;
				for ( ; j < len; j++ ) {
					if ( Expr.relative[ tokens[j].type ] ) {
						break;
					}
				}
				return setMatcher(
					i > 1 && elementMatcher( matchers ),
					i > 1 && toSelector(
						// If the preceding token was a descendant combinator, insert an implicit any-element `*`
						tokens.slice( 0, i - 1 ).concat({ value: tokens[ i - 2 ].type === " " ? "*" : "" })
					).replace( rtrim, "$1" ),
					matcher,
					i < j && matcherFromTokens( tokens.slice( i, j ) ),
					j < len && matcherFromTokens( (tokens = tokens.slice( j )) ),
					j < len && toSelector( tokens )
				);
			}
			matchers.push( matcher );
		}
	}

	return elementMatcher( matchers );
}

function matcherFromGroupMatchers( elementMatchers, setMatchers ) {
	var bySet = setMatchers.length > 0,
		byElement = elementMatchers.length > 0,
		superMatcher = function( seed, context, xml, results, outermost ) {
			var elem, j, matcher,
				matchedCount = 0,
				i = "0",
				unmatched = seed && [],
				setMatched = [],
				contextBackup = outermostContext,
				// We must always have either seed elements or outermost context
				elems = seed || byElement && Expr.find["TAG"]( "*", outermost ),
				// Use integer dirruns iff this is the outermost matcher
				dirrunsUnique = (dirruns += contextBackup == null ? 1 : Math.random() || 0.1),
				len = elems.length;

			if ( outermost ) {
				outermostContext = context !== document && context;
			}

			// Add elements passing elementMatchers directly to results
			// Keep `i` a string if there are no elements so `matchedCount` will be "00" below
			// Support: IE<9, Safari
			// Tolerate NodeList properties (IE: "length"; Safari: <number>) matching elements by id
			for ( ; i !== len && (elem = elems[i]) != null; i++ ) {
				if ( byElement && elem ) {
					j = 0;
					while ( (matcher = elementMatchers[j++]) ) {
						if ( matcher( elem, context, xml ) ) {
							results.push( elem );
							break;
						}
					}
					if ( outermost ) {
						dirruns = dirrunsUnique;
					}
				}

				// Track unmatched elements for set filters
				if ( bySet ) {
					// They will have gone through all possible matchers
					if ( (elem = !matcher && elem) ) {
						matchedCount--;
					}

					// Lengthen the array for every element, matched or not
					if ( seed ) {
						unmatched.push( elem );
					}
				}
			}

			// Apply set filters to unmatched elements
			matchedCount += i;
			if ( bySet && i !== matchedCount ) {
				j = 0;
				while ( (matcher = setMatchers[j++]) ) {
					matcher( unmatched, setMatched, context, xml );
				}

				if ( seed ) {
					// Reintegrate element matches to eliminate the need for sorting
					if ( matchedCount > 0 ) {
						while ( i-- ) {
							if ( !(unmatched[i] || setMatched[i]) ) {
								setMatched[i] = pop.call( results );
							}
						}
					}

					// Discard index placeholder values to get only actual matches
					setMatched = condense( setMatched );
				}

				// Add matches to results
				push.apply( results, setMatched );

				// Seedless set matches succeeding multiple successful matchers stipulate sorting
				if ( outermost && !seed && setMatched.length > 0 &&
					( matchedCount + setMatchers.length ) > 1 ) {

					Sizzle.uniqueSort( results );
				}
			}

			// Override manipulation of globals by nested matchers
			if ( outermost ) {
				dirruns = dirrunsUnique;
				outermostContext = contextBackup;
			}

			return unmatched;
		};

	return bySet ?
		markFunction( superMatcher ) :
		superMatcher;
}

compile = Sizzle.compile = function( selector, match /* Internal Use Only */ ) {
	var i,
		setMatchers = [],
		elementMatchers = [],
		cached = compilerCache[ selector + " " ];

	if ( !cached ) {
		// Generate a function of recursive functions that can be used to check each element
		if ( !match ) {
			match = tokenize( selector );
		}
		i = match.length;
		while ( i-- ) {
			cached = matcherFromTokens( match[i] );
			if ( cached[ expando ] ) {
				setMatchers.push( cached );
			} else {
				elementMatchers.push( cached );
			}
		}

		// Cache the compiled function
		cached = compilerCache( selector, matcherFromGroupMatchers( elementMatchers, setMatchers ) );

		// Save selector and tokenization
		cached.selector = selector;
	}
	return cached;
};

/**
 * A low-level selection function that works with Sizzle's compiled
 *  selector functions
 * @param {String|Function} selector A selector or a pre-compiled
 *  selector function built with Sizzle.compile
 * @param {Element} context
 * @param {Array} [results]
 * @param {Array} [seed] A set of elements to match against
 */
select = Sizzle.select = function( selector, context, results, seed ) {
	var i, tokens, token, type, find,
		compiled = typeof selector === "function" && selector,
		match = !seed && tokenize( (selector = compiled.selector || selector) );

	results = results || [];

	// Try to minimize operations if there is no seed and only one group
	if ( match.length === 1 ) {

		// Take a shortcut and set the context if the root selector is an ID
		tokens = match[0] = match[0].slice( 0 );
		if ( tokens.length > 2 && (token = tokens[0]).type === "ID" &&
				support.getById && context.nodeType === 9 && documentIsHTML &&
				Expr.relative[ tokens[1].type ] ) {

			context = ( Expr.find["ID"]( token.matches[0].replace(runescape, funescape), context ) || [] )[0];
			if ( !context ) {
				return results;

			// Precompiled matchers will still verify ancestry, so step up a level
			} else if ( compiled ) {
				context = context.parentNode;
			}

			selector = selector.slice( tokens.shift().value.length );
		}

		// Fetch a seed set for right-to-left matching
		i = matchExpr["needsContext"].test( selector ) ? 0 : tokens.length;
		while ( i-- ) {
			token = tokens[i];

			// Abort if we hit a combinator
			if ( Expr.relative[ (type = token.type) ] ) {
				break;
			}
			if ( (find = Expr.find[ type ]) ) {
				// Search, expanding context for leading sibling combinators
				if ( (seed = find(
					token.matches[0].replace( runescape, funescape ),
					rsibling.test( tokens[0].type ) && testContext( context.parentNode ) || context
				)) ) {

					// If seed is empty or no tokens remain, we can return early
					tokens.splice( i, 1 );
					selector = seed.length && toSelector( tokens );
					if ( !selector ) {
						push.apply( results, seed );
						return results;
					}

					break;
				}
			}
		}
	}

	// Compile and execute a filtering function if one is not provided
	// Provide `match` to avoid retokenization if we modified the selector above
	( compiled || compile( selector, match ) )(
		seed,
		context,
		!documentIsHTML,
		results,
		rsibling.test( selector ) && testContext( context.parentNode ) || context
	);
	return results;
};

// One-time assignments

// Sort stability
support.sortStable = expando.split("").sort( sortOrder ).join("") === expando;

// Support: Chrome 14-35+
// Always assume duplicates if they aren't passed to the comparison function
support.detectDuplicates = !!hasDuplicate;

// Initialize against the default document
setDocument();

// Support: Webkit<537.32 - Safari 6.0.3/Chrome 25 (fixed in Chrome 27)
// Detached nodes confoundingly follow *each other*
support.sortDetached = assert(function( div1 ) {
	// Should return 1, but returns 4 (following)
	return div1.compareDocumentPosition( document.createElement("div") ) & 1;
});

// Support: IE<8
// Prevent attribute/property "interpolation"
// http://msdn.microsoft.com/en-us/library/ms536429%28VS.85%29.aspx
if ( !assert(function( div ) {
	div.innerHTML = "<a href='#'></a>";
	return div.firstChild.getAttribute("href") === "#" ;
}) ) {
	addHandle( "type|href|height|width", function( elem, name, isXML ) {
		if ( !isXML ) {
			return elem.getAttribute( name, name.toLowerCase() === "type" ? 1 : 2 );
		}
	});
}

// Support: IE<9
// Use defaultValue in place of getAttribute("value")
if ( !support.attributes || !assert(function( div ) {
	div.innerHTML = "<input/>";
	div.firstChild.setAttribute( "value", "" );
	return div.firstChild.getAttribute( "value" ) === "";
}) ) {
	addHandle( "value", function( elem, name, isXML ) {
		if ( !isXML && elem.nodeName.toLowerCase() === "input" ) {
			return elem.defaultValue;
		}
	});
}

// Support: IE<9
// Use getAttributeNode to fetch booleans when getAttribute lies
if ( !assert(function( div ) {
	return div.getAttribute("disabled") == null;
}) ) {
	addHandle( booleans, function( elem, name, isXML ) {
		var val;
		if ( !isXML ) {
			return elem[ name ] === true ? name.toLowerCase() :
					(val = elem.getAttributeNode( name )) && val.specified ?
					val.value :
				null;
		}
	});
}

// EXPOSE
return Sizzle;
});

/*eslint-enable */

// Included from: js/tinymce/classes/util/Arr.js

/**
 * Arr.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Array utility class.
 *
 * @private
 * @class tinymce.util.Arr
 */
define("tinymce/util/Arr", [], function() {
	var isArray = Array.isArray || function(obj) {
		return Object.prototype.toString.call(obj) === "[object Array]";
	};

	function toArray(obj) {
		var array = obj, i, l;

		if (!isArray(obj)) {
			array = [];
			for (i = 0, l = obj.length; i < l; i++) {
				array[i] = obj[i];
			}
		}

		return array;
	}

	function each(o, cb, s) {
		var n, l;

		if (!o) {
			return 0;
		}

		s = s || o;

		if (o.length !== undefined) {
			// Indexed arrays, needed for Safari
			for (n = 0, l = o.length; n < l; n++) {
				if (cb.call(s, o[n], n, o) === false) {
					return 0;
				}
			}
		} else {
			// Hashtables
			for (n in o) {
				if (o.hasOwnProperty(n)) {
					if (cb.call(s, o[n], n, o) === false) {
						return 0;
					}
				}
			}
		}

		return 1;
	}

	function map(array, callback) {
		var out = [];

		each(array, function(item, index) {
			out.push(callback(item, index, array));
		});

		return out;
	}

	function filter(a, f) {
		var o = [];

		each(a, function(v, index) {
			if (!f || f(v, index, a)) {
				o.push(v);
			}
		});

		return o;
	}

	function indexOf(a, v) {
		var i, l;

		if (a) {
			for (i = 0, l = a.length; i < l; i++) {
				if (a[i] === v) {
					return i;
				}
			}
		}

		return -1;
	}

	function reduce(collection, iteratee, accumulator, thisArg) {
		var i = 0;

		if (arguments.length < 3) {
			accumulator = collection[0];
		}

		for (; i < collection.length; i++) {
			accumulator = iteratee.call(thisArg, accumulator, collection[i], i);
		}

		return accumulator;
	}

	function findIndex(array, predicate, thisArg) {
		var i, l;

		for (i = 0, l = array.length; i < l; i++) {
			if (predicate.call(thisArg, array[i], i, array)) {
				return i;
			}
		}

		return -1;
	}

	function find(array, predicate, thisArg) {
		var idx = findIndex(array, predicate, thisArg);

		if (idx !== -1) {
			return array[idx];
		}

		return undefined;
	}

	function last(collection) {
		return collection[collection.length - 1];
	}

	return {
		isArray: isArray,
		toArray: toArray,
		each: each,
		map: map,
		filter: filter,
		indexOf: indexOf,
		reduce: reduce,
		findIndex: findIndex,
		find: find,
		last: last
	};
});

// Included from: js/tinymce/classes/util/Tools.js

/**
 * Tools.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains various utlity functions. These are also exposed
 * directly on the tinymce namespace.
 *
 * @class tinymce.util.Tools
 */
define("tinymce/util/Tools", [
	"tinymce/Env",
	"tinymce/util/Arr"
], function(Env, Arr) {
	/**
	 * Removes whitespace from the beginning and end of a string.
	 *
	 * @method trim
	 * @param {String} s String to remove whitespace from.
	 * @return {String} New string with removed whitespace.
	 */
	var whiteSpaceRegExp = /^\s*|\s*$/g;

	function trim(str) {
		return (str === null || str === undefined) ? '' : ("" + str).replace(whiteSpaceRegExp, '');
	}

	/**
	 * Checks if a object is of a specific type for example an array.
	 *
	 * @method is
	 * @param {Object} obj Object to check type of.
	 * @param {string} type Optional type to check for.
	 * @return {Boolean} true/false if the object is of the specified type.
	 */
	function is(obj, type) {
		if (!type) {
			return obj !== undefined;
		}

		if (type == 'array' && Arr.isArray(obj)) {
			return true;
		}

		return typeof obj == type;
	}

	/**
	 * Makes a name/object map out of an array with names.
	 *
	 * @method makeMap
	 * @param {Array/String} items Items to make map out of.
	 * @param {String} delim Optional delimiter to split string by.
	 * @param {Object} map Optional map to add items to.
	 * @return {Object} Name/value map of items.
	 */
	function makeMap(items, delim, map) {
		var i;

		items = items || [];
		delim = delim || ',';

		if (typeof items == "string") {
			items = items.split(delim);
		}

		map = map || {};

		i = items.length;
		while (i--) {
			map[items[i]] = {};
		}

		return map;
	}

	/**
	 * JavaScript does not protect hasOwnProperty method, so it is possible to overwrite it. This is
	 * object independent version.
	 *
	 * @param {Object} obj
	 * @param {String} prop
	 * @returns {Boolean}
	 */
	function hasOwnProperty(obj, prop) {
		return Object.prototype.hasOwnProperty.call(obj, prop);
	}

	/**
	 * Creates a class, subclass or static singleton.
	 * More details on this method can be found in the Wiki.
	 *
	 * @method create
	 * @param {String} s Class name, inheritance and prefix.
	 * @param {Object} p Collection of methods to add to the class.
	 * @param {Object} root Optional root object defaults to the global window object.
	 * @example
	 * // Creates a basic class
	 * tinymce.create('tinymce.somepackage.SomeClass', {
	 *     SomeClass: function() {
	 *         // Class constructor
	 *     },
	 *
	 *     method: function() {
	 *         // Some method
	 *     }
	 * });
	 *
	 * // Creates a basic subclass class
	 * tinymce.create('tinymce.somepackage.SomeSubClass:tinymce.somepackage.SomeClass', {
	 *     SomeSubClass: function() {
	 *         // Class constructor
	 *         this.parent(); // Call parent constructor
	 *     },
	 *
	 *     method: function() {
	 *         // Some method
	 *         this.parent(); // Call parent method
	 *     },
	 *
	 *     'static': {
	 *         staticMethod: function() {
	 *             // Static method
	 *         }
	 *     }
	 * });
	 *
	 * // Creates a singleton/static class
	 * tinymce.create('static tinymce.somepackage.SomeSingletonClass', {
	 *     method: function() {
	 *         // Some method
	 *     }
	 * });
	 */
	function create(s, p, root) {
		var self = this, sp, ns, cn, scn, c, de = 0;

		// Parse : <prefix> <class>:<super class>
		s = /^((static) )?([\w.]+)(:([\w.]+))?/.exec(s);
		cn = s[3].match(/(^|\.)(\w+)$/i)[2]; // Class name

		// Create namespace for new class
		ns = self.createNS(s[3].replace(/\.\w+$/, ''), root);

		// Class already exists
		if (ns[cn]) {
			return;
		}

		// Make pure static class
		if (s[2] == 'static') {
			ns[cn] = p;

			if (this.onCreate) {
				this.onCreate(s[2], s[3], ns[cn]);
			}

			return;
		}

		// Create default constructor
		if (!p[cn]) {
			p[cn] = function() {};
			de = 1;
		}

		// Add constructor and methods
		ns[cn] = p[cn];
		self.extend(ns[cn].prototype, p);

		// Extend
		if (s[5]) {
			sp = self.resolve(s[5]).prototype;
			scn = s[5].match(/\.(\w+)$/i)[1]; // Class name

			// Extend constructor
			c = ns[cn];
			if (de) {
				// Add passthrough constructor
				ns[cn] = function() {
					return sp[scn].apply(this, arguments);
				};
			} else {
				// Add inherit constructor
				ns[cn] = function() {
					this.parent = sp[scn];
					return c.apply(this, arguments);
				};
			}
			ns[cn].prototype[cn] = ns[cn];

			// Add super methods
			self.each(sp, function(f, n) {
				ns[cn].prototype[n] = sp[n];
			});

			// Add overridden methods
			self.each(p, function(f, n) {
				// Extend methods if needed
				if (sp[n]) {
					ns[cn].prototype[n] = function() {
						this.parent = sp[n];
						return f.apply(this, arguments);
					};
				} else {
					if (n != cn) {
						ns[cn].prototype[n] = f;
					}
				}
			});
		}

		// Add static methods
		/*jshint sub:true*/
		/*eslint dot-notation:0*/
		self.each(p['static'], function(f, n) {
			ns[cn][n] = f;
		});
	}

	function extend(obj, ext) {
		var i, l, name, args = arguments, value;

		for (i = 1, l = args.length; i < l; i++) {
			ext = args[i];
			for (name in ext) {
				if (ext.hasOwnProperty(name)) {
					value = ext[name];

					if (value !== undefined) {
						obj[name] = value;
					}
				}
			}
		}

		return obj;
	}

	/**
	 * Executed the specified function for each item in a object tree.
	 *
	 * @method walk
	 * @param {Object} o Object tree to walk though.
	 * @param {function} f Function to call for each item.
	 * @param {String} n Optional name of collection inside the objects to walk for example childNodes.
	 * @param {String} s Optional scope to execute the function in.
	 */
	function walk(o, f, n, s) {
		s = s || this;

		if (o) {
			if (n) {
				o = o[n];
			}

			Arr.each(o, function(o, i) {
				if (f.call(s, o, i, n) === false) {
					return false;
				}

				walk(o, f, n, s);
			});
		}
	}

	/**
	 * Creates a namespace on a specific object.
	 *
	 * @method createNS
	 * @param {String} n Namespace to create for example a.b.c.d.
	 * @param {Object} o Optional object to add namespace to, defaults to window.
	 * @return {Object} New namespace object the last item in path.
	 * @example
	 * // Create some namespace
	 * tinymce.createNS('tinymce.somepackage.subpackage');
	 *
	 * // Add a singleton
	 * var tinymce.somepackage.subpackage.SomeSingleton = {
	 *     method: function() {
	 *         // Some method
	 *     }
	 * };
	 */
	function createNS(n, o) {
		var i, v;

		o = o || window;

		n = n.split('.');
		for (i = 0; i < n.length; i++) {
			v = n[i];

			if (!o[v]) {
				o[v] = {};
			}

			o = o[v];
		}

		return o;
	}

	/**
	 * Resolves a string and returns the object from a specific structure.
	 *
	 * @method resolve
	 * @param {String} n Path to resolve for example a.b.c.d.
	 * @param {Object} o Optional object to search though, defaults to window.
	 * @return {Object} Last object in path or null if it couldn't be resolved.
	 * @example
	 * // Resolve a path into an object reference
	 * var obj = tinymce.resolve('a.b.c.d');
	 */
	function resolve(n, o) {
		var i, l;

		o = o || window;

		n = n.split('.');
		for (i = 0, l = n.length; i < l; i++) {
			o = o[n[i]];

			if (!o) {
				break;
			}
		}

		return o;
	}

	/**
	 * Splits a string but removes the whitespace before and after each value.
	 *
	 * @method explode
	 * @param {string} s String to split.
	 * @param {string} d Delimiter to split by.
	 * @example
	 * // Split a string into an array with a,b,c
	 * var arr = tinymce.explode('a, b,   c');
	 */
	function explode(s, d) {
		if (!s || is(s, 'array')) {
			return s;
		}

		return Arr.map(s.split(d || ','), trim);
	}

	function _addCacheSuffix(url) {
		var cacheSuffix = Env.cacheSuffix;

		if (cacheSuffix) {
			url += (url.indexOf('?') === -1 ? '?' : '&') + cacheSuffix;
		}

		return url;
	}

	return {
		trim: trim,

		/**
		 * Returns true/false if the object is an array or not.
		 *
		 * @method isArray
		 * @param {Object} obj Object to check.
		 * @return {boolean} true/false state if the object is an array or not.
		 */
		isArray: Arr.isArray,

		is: is,

		/**
		 * Converts the specified object into a real JavaScript array.
		 *
		 * @method toArray
		 * @param {Object} obj Object to convert into array.
		 * @return {Array} Array object based in input.
		 */
		toArray: Arr.toArray,
		makeMap: makeMap,

		/**
		 * Performs an iteration of all items in a collection such as an object or array. This method will execure the
		 * callback function for each item in the collection, if the callback returns false the iteration will terminate.
		 * The callback has the following format: cb(value, key_or_index).
		 *
		 * @method each
		 * @param {Object} o Collection to iterate.
		 * @param {function} cb Callback function to execute for each item.
		 * @param {Object} s Optional scope to execute the callback in.
		 * @example
		 * // Iterate an array
		 * tinymce.each([1,2,3], function(v, i) {
		 *     console.debug("Value: " + v + ", Index: " + i);
		 * });
		 *
		 * // Iterate an object
		 * tinymce.each({a: 1, b: 2, c: 3], function(v, k) {
		 *     console.debug("Value: " + v + ", Key: " + k);
		 * });
		 */
		each: Arr.each,

		/**
		 * Creates a new array by the return value of each iteration function call. This enables you to convert
		 * one array list into another.
		 *
		 * @method map
		 * @param {Array} array Array of items to iterate.
		 * @param {function} callback Function to call for each item. It's return value will be the new value.
		 * @return {Array} Array with new values based on function return values.
		 */
		map: Arr.map,

		/**
		 * Filters out items from the input array by calling the specified function for each item.
		 * If the function returns false the item will be excluded if it returns true it will be included.
		 *
		 * @method grep
		 * @param {Array} a Array of items to loop though.
		 * @param {function} f Function to call for each item. Include/exclude depends on it's return value.
		 * @return {Array} New array with values imported and filtered based in input.
		 * @example
		 * // Filter out some items, this will return an array with 4 and 5
		 * var items = tinymce.grep([1,2,3,4,5], function(v) {return v > 3;});
		 */
		grep: Arr.filter,

		/**
		 * Returns an index of the item or -1 if item is not present in the array.
		 *
		 * @method inArray
		 * @param {any} item Item to search for.
		 * @param {Array} arr Array to search in.
		 * @return {Number} index of the item or -1 if item was not found.
		 */
		inArray: Arr.indexOf,

		hasOwn: hasOwnProperty,

		extend: extend,
		create: create,
		walk: walk,
		createNS: createNS,
		resolve: resolve,
		explode: explode,
		_addCacheSuffix: _addCacheSuffix
	};
});

// Included from: js/tinymce/classes/dom/DomQuery.js

/**
 * DomQuery.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class mimics most of the jQuery API:
 *
 * This is whats currently implemented:
 * - Utility functions
 * - DOM traversial
 * - DOM manipulation
 * - Event binding
 *
 * This is not currently implemented:
 * - Dimension
 * - Ajax
 * - Animation
 * - Advanced chaining
 *
 * @example
 * var $ = tinymce.dom.DomQuery;
 * $('p').attr('attr', 'value').addClass('class');
 *
 * @class tinymce.dom.DomQuery
 */
define("tinymce/dom/DomQuery", [
	"tinymce/dom/EventUtils",
	"tinymce/dom/Sizzle",
	"tinymce/util/Tools",
	"tinymce/Env"
], function(EventUtils, Sizzle, Tools, Env) {
	var doc = document, push = Array.prototype.push, slice = Array.prototype.slice;
	var rquickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;
	var Event = EventUtils.Event, undef;
	var skipUniques = Tools.makeMap('children,contents,next,prev');

	function isDefined(obj) {
		return typeof obj !== 'undefined';
	}

	function isString(obj) {
		return typeof obj === 'string';
	}

	function isWindow(obj) {
		return obj && obj == obj.window;
	}

	function createFragment(html, fragDoc) {
		var frag, node, container;

		fragDoc = fragDoc || doc;
		container = fragDoc.createElement('div');
		frag = fragDoc.createDocumentFragment();
		container.innerHTML = html;

		while ((node = container.firstChild)) {
			frag.appendChild(node);
		}

		return frag;
	}

	function domManipulate(targetNodes, sourceItem, callback, reverse) {
		var i;

		if (isString(sourceItem)) {
			sourceItem = createFragment(sourceItem, getElementDocument(targetNodes[0]));
		} else if (sourceItem.length && !sourceItem.nodeType) {
			sourceItem = DomQuery.makeArray(sourceItem);

			if (reverse) {
				for (i = sourceItem.length - 1; i >= 0; i--) {
					domManipulate(targetNodes, sourceItem[i], callback, reverse);
				}
			} else {
				for (i = 0; i < sourceItem.length; i++) {
					domManipulate(targetNodes, sourceItem[i], callback, reverse);
				}
			}

			return targetNodes;
		}

		if (sourceItem.nodeType) {
			i = targetNodes.length;
			while (i--) {
				callback.call(targetNodes[i], sourceItem);
			}
		}

		return targetNodes;
	}

	function hasClass(node, className) {
		return node && className && (' ' + node.className + ' ').indexOf(' ' + className + ' ') !== -1;
	}

	function wrap(elements, wrapper, all) {
		var lastParent, newWrapper;

		wrapper = DomQuery(wrapper)[0];

		elements.each(function() {
			var self = this;

			if (!all || lastParent != self.parentNode) {
				lastParent = self.parentNode;
				newWrapper = wrapper.cloneNode(false);
				self.parentNode.insertBefore(newWrapper, self);
				newWrapper.appendChild(self);
			} else {
				newWrapper.appendChild(self);
			}
		});

		return elements;
	}

	var numericCssMap = Tools.makeMap('fillOpacity fontWeight lineHeight opacity orphans widows zIndex zoom', ' ');
	var booleanMap = Tools.makeMap('checked compact declare defer disabled ismap multiple nohref noshade nowrap readonly selected', ' ');
	var propFix = {
		'for': 'htmlFor',
		'class': 'className',
		'readonly': 'readOnly'
	};
	var cssFix = {
		'float': 'cssFloat'
	};

	var attrHooks = {}, cssHooks = {};

	function DomQuery(selector, context) {
		/*eslint new-cap:0 */
		return new DomQuery.fn.init(selector, context);
	}

	function inArray(item, array) {
		var i;

		if (array.indexOf) {
			return array.indexOf(item);
		}

		i = array.length;
		while (i--) {
			if (array[i] === item) {
				return i;
			}
		}

		return -1;
	}

	var whiteSpaceRegExp = /^\s*|\s*$/g;

	function trim(str) {
		return (str === null || str === undef) ? '' : ("" + str).replace(whiteSpaceRegExp, '');
	}

	function each(obj, callback) {
		var length, key, i, undef, value;

		if (obj) {
			length = obj.length;

			if (length === undef) {
				// Loop object items
				for (key in obj) {
					if (obj.hasOwnProperty(key)) {
						value = obj[key];
						if (callback.call(value, key, value) === false) {
							break;
						}
					}
				}
			} else {
				// Loop array items
				for (i = 0; i < length; i++) {
					value = obj[i];
					if (callback.call(value, i, value) === false) {
						break;
					}
				}
			}
		}

		return obj;
	}

	function grep(array, callback) {
		var out = [];

		each(array, function(i, item) {
			if (callback(item, i)) {
				out.push(item);
			}
		});

		return out;
	}

	function getElementDocument(element) {
		if (!element) {
			return doc;
		}

		if (element.nodeType == 9) {
			return element;
		}

		return element.ownerDocument;
	}

	DomQuery.fn = DomQuery.prototype = {
		constructor: DomQuery,

		/**
		 * Selector for the current set.
		 *
		 * @property selector
		 * @type String
		 */
		selector: "",

		/**
		 * Context used to create the set.
		 *
		 * @property context
		 * @type Element
		 */
		context: null,

		/**
		 * Number of items in the current set.
		 *
		 * @property length
		 * @type Number
		 */
		length: 0,

		/**
		 * Constructs a new DomQuery instance with the specified selector or context.
		 *
		 * @constructor
		 * @method init
		 * @param {String/Array/DomQuery} selector Optional CSS selector/Array or array like object or HTML string.
		 * @param {Document/Element} context Optional context to search in.
		 */
		init: function(selector, context) {
			var self = this, match, node;

			if (!selector) {
				return self;
			}

			if (selector.nodeType) {
				self.context = self[0] = selector;
				self.length = 1;

				return self;
			}

			if (context && context.nodeType) {
				self.context = context;
			} else {
				if (context) {
					return DomQuery(selector).attr(context);
				}

				self.context = context = document;
			}

			if (isString(selector)) {
				self.selector = selector;

				if (selector.charAt(0) === "<" && selector.charAt(selector.length - 1) === ">" && selector.length >= 3) {
					match = [null, selector, null];
				} else {
					match = rquickExpr.exec(selector);
				}

				if (match) {
					if (match[1]) {
						node = createFragment(selector, getElementDocument(context)).firstChild;

						while (node) {
							push.call(self, node);
							node = node.nextSibling;
						}
					} else {
						node = getElementDocument(context).getElementById(match[2]);

						if (!node) {
							return self;
						}

						if (node.id !== match[2]) {
							return self.find(selector);
						}

						self.length = 1;
						self[0] = node;
					}
				} else {
					return DomQuery(context).find(selector);
				}
			} else {
				this.add(selector, false);
			}

			return self;
		},

		/**
		 * Converts the current set to an array.
		 *
		 * @method toArray
		 * @return {Array} Array of all nodes in set.
		 */
		toArray: function() {
			return Tools.toArray(this);
		},

		/**
		 * Adds new nodes to the set.
		 *
		 * @method add
		 * @param {Array/tinymce.dom.DomQuery} items Array of all nodes to add to set.
		 * @param {Boolean} sort Optional sort flag that enables sorting of elements.
		 * @return {tinymce.dom.DomQuery} New instance with nodes added.
		 */
		add: function(items, sort) {
			var self = this, nodes, i;

			if (isString(items)) {
				return self.add(DomQuery(items));
			}

			if (sort !== false) {
				nodes = DomQuery.unique(self.toArray().concat(DomQuery.makeArray(items)));
				self.length = nodes.length;
				for (i = 0; i < nodes.length; i++) {
					self[i] = nodes[i];
				}
			} else {
				push.apply(self, DomQuery.makeArray(items));
			}

			return self;
		},

		/**
		 * Sets/gets attributes on the elements in the current set.
		 *
		 * @method attr
		 * @param {String/Object} name Name of attribute to get or an object with attributes to set.
		 * @param {String} value Optional value to set.
		 * @return {tinymce.dom.DomQuery/String} Current set or the specified attribute when only the name is specified.
		 */
		attr: function(name, value) {
			var self = this, hook;

			if (typeof name === "object") {
				each(name, function(name, value) {
					self.attr(name, value);
				});
			} else if (isDefined(value)) {
				this.each(function() {
					var hook;

					if (this.nodeType === 1) {
						hook = attrHooks[name];
						if (hook && hook.set) {
							hook.set(this, value);
							return;
						}

						if (value === null) {
							this.removeAttribute(name, 2);
						} else {
							this.setAttribute(name, value, 2);
						}
					}
				});
			} else {
				if (self[0] && self[0].nodeType === 1) {
					hook = attrHooks[name];
					if (hook && hook.get) {
						return hook.get(self[0], name);
					}

					if (booleanMap[name]) {
						return self.prop(name) ? name : undef;
					}

					value = self[0].getAttribute(name, 2);

					if (value === null) {
						value = undef;
					}
				}

				return value;
			}

			return self;
		},

		/**
		 * Removes attributse on the elements in the current set.
		 *
		 * @method removeAttr
		 * @param {String/Object} name Name of attribute to remove.
		 * @return {tinymce.dom.DomQuery/String} Current set.
		 */
		removeAttr: function(name) {
			return this.attr(name, null);
		},

		/**
		 * Sets/gets properties on the elements in the current set.
		 *
		 * @method attr
		 * @param {String/Object} name Name of property to get or an object with properties to set.
		 * @param {String} value Optional value to set.
		 * @return {tinymce.dom.DomQuery/String} Current set or the specified property when only the name is specified.
		 */
		prop: function(name, value) {
			var self = this;

			name = propFix[name] || name;

			if (typeof name === "object") {
				each(name, function(name, value) {
					self.prop(name, value);
				});
			} else if (isDefined(value)) {
				this.each(function() {
					if (this.nodeType == 1) {
						this[name] = value;
					}
				});
			} else {
				if (self[0] && self[0].nodeType && name in self[0]) {
					return self[0][name];
				}

				return value;
			}

			return self;
		},

		/**
		 * Sets/gets styles on the elements in the current set.
		 *
		 * @method css
		 * @param {String/Object} name Name of style to get or an object with styles to set.
		 * @param {String} value Optional value to set.
		 * @return {tinymce.dom.DomQuery/String} Current set or the specified style when only the name is specified.
		 */
		css: function(name, value) {
			var self = this, elm, hook;

			function camel(name) {
				return name.replace(/-(\D)/g, function(a, b) {
					return b.toUpperCase();
				});
			}

			function dashed(name) {
				return name.replace(/[A-Z]/g, function(a) {
					return '-' + a;
				});
			}

			if (typeof name === "object") {
				each(name, function(name, value) {
					self.css(name, value);
				});
			} else {
				if (isDefined(value)) {
					name = camel(name);

					// Default px suffix on these
					if (typeof value === 'number' && !numericCssMap[name]) {
						value += 'px';
					}

					self.each(function() {
						var style = this.style;

						hook = cssHooks[name];
						if (hook && hook.set) {
							hook.set(this, value);
							return;
						}

						try {
							this.style[cssFix[name] || name] = value;
						} catch (ex) {
							// Ignore
						}

						if (value === null || value === '') {
							if (style.removeProperty) {
								style.removeProperty(dashed(name));
							} else {
								style.removeAttribute(name);
							}
						}
					});
				} else {
					elm = self[0];

					hook = cssHooks[name];
					if (hook && hook.get) {
						return hook.get(elm);
					}

					if (elm.ownerDocument.defaultView) {
						try {
							return elm.ownerDocument.defaultView.getComputedStyle(elm, null).getPropertyValue(dashed(name));
						} catch (ex) {
							return undef;
						}
					} else if (elm.currentStyle) {
						return elm.currentStyle[camel(name)];
					}
				}
			}

			return self;
		},

		/**
		 * Removes all nodes in set from the document.
		 *
		 * @method remove
		 * @return {tinymce.dom.DomQuery} Current set with the removed nodes.
		 */
		remove: function() {
			var self = this, node, i = this.length;

			while (i--) {
				node = self[i];
				Event.clean(node);

				if (node.parentNode) {
					node.parentNode.removeChild(node);
				}
			}

			return this;
		},

		/**
		 * Empties all elements in set.
		 *
		 * @method empty
		 * @return {tinymce.dom.DomQuery} Current set with the empty nodes.
		 */
		empty: function() {
			var self = this, node, i = this.length;

			while (i--) {
				node = self[i];
				while (node.firstChild) {
					node.removeChild(node.firstChild);
				}
			}

			return this;
		},

		/**
		 * Sets or gets the HTML of the current set or first set node.
		 *
		 * @method html
		 * @param {String} value Optional innerHTML value to set on each element.
		 * @return {tinymce.dom.DomQuery/String} Current set or the innerHTML of the first element.
		 */
		html: function(value) {
			var self = this, i;

			if (isDefined(value)) {
				i = self.length;

				try {
					while (i--) {
						self[i].innerHTML = value;
					}
				} catch (ex) {
					// Workaround for "Unknown runtime error" when DIV is added to P on IE
					DomQuery(self[i]).empty().append(value);
				}

				return self;
			}

			return self[0] ? self[0].innerHTML : '';
		},

		/**
		 * Sets or gets the text of the current set or first set node.
		 *
		 * @method text
		 * @param {String} value Optional innerText value to set on each element.
		 * @return {tinymce.dom.DomQuery/String} Current set or the innerText of the first element.
		 */
		text: function(value) {
			var self = this, i;

			if (isDefined(value)) {
				i = self.length;
				while (i--) {
					if ("innerText" in self[i]) {
						self[i].innerText = value;
					} else {
						self[0].textContent = value;
					}
				}

				return self;
			}

			return self[0] ? (self[0].innerText || self[0].textContent) : '';
		},

		/**
		 * Appends the specified node/html or node set to the current set nodes.
		 *
		 * @method append
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to append to each element in set.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		append: function() {
			return domManipulate(this, arguments, function(node) {
				// Either element or Shadow Root
				if (this.nodeType === 1 || (this.host && this.host.nodeType === 1)) {
					this.appendChild(node);
				}
			});
		},

		/**
		 * Prepends the specified node/html or node set to the current set nodes.
		 *
		 * @method prepend
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to prepend to each element in set.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		prepend: function() {
			return domManipulate(this, arguments, function(node) {
				// Either element or Shadow Root
				if (this.nodeType === 1 || (this.host && this.host.nodeType === 1)) {
					this.insertBefore(node, this.firstChild);
				}
			}, true);
		},

		/**
		 * Adds the specified elements before current set nodes.
		 *
		 * @method before
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to add before to each element in set.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		before: function() {
			var self = this;

			if (self[0] && self[0].parentNode) {
				return domManipulate(self, arguments, function(node) {
					this.parentNode.insertBefore(node, this);
				});
			}

			return self;
		},

		/**
		 * Adds the specified elements after current set nodes.
		 *
		 * @method after
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to add after to each element in set.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		after: function() {
			var self = this;

			if (self[0] && self[0].parentNode) {
				return domManipulate(self, arguments, function(node) {
					this.parentNode.insertBefore(node, this.nextSibling);
				}, true);
			}

			return self;
		},

		/**
		 * Appends the specified set nodes to the specified selector/instance.
		 *
		 * @method appendTo
		 * @param {String/Element/Array/tinymce.dom.DomQuery} val Item to append the current set to.
		 * @return {tinymce.dom.DomQuery} Current set with the appended nodes.
		 */
		appendTo: function(val) {
			DomQuery(val).append(this);

			return this;
		},

		/**
		 * Prepends the specified set nodes to the specified selector/instance.
		 *
		 * @method prependTo
		 * @param {String/Element/Array/tinymce.dom.DomQuery} val Item to prepend the current set to.
		 * @return {tinymce.dom.DomQuery} Current set with the prepended nodes.
		 */
		prependTo: function(val) {
			DomQuery(val).prepend(this);

			return this;
		},

		/**
		 * Replaces the nodes in set with the specified content.
		 *
		 * @method replaceWith
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to replace nodes with.
		 * @return {tinymce.dom.DomQuery} Set with replaced nodes.
		 */
		replaceWith: function(content) {
			return this.before(content).remove();
		},

		/**
		 * Wraps all elements in set with the specified wrapper.
		 *
		 * @method wrap
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to wrap nodes with.
		 * @return {tinymce.dom.DomQuery} Set with wrapped nodes.
		 */
		wrap: function(content) {
			return wrap(this, content);
		},

		/**
		 * Wraps all nodes in set with the specified wrapper. If the nodes are siblings all of them
		 * will be wrapped in the same wrapper.
		 *
		 * @method wrapAll
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to wrap nodes with.
		 * @return {tinymce.dom.DomQuery} Set with wrapped nodes.
		 */
		wrapAll: function(content) {
			return wrap(this, content, true);
		},

		/**
		 * Wraps all elements inner contents in set with the specified wrapper.
		 *
		 * @method wrapInner
		 * @param {String/Element/Array/tinymce.dom.DomQuery} content Content to wrap nodes with.
		 * @return {tinymce.dom.DomQuery} Set with wrapped nodes.
		 */
		wrapInner: function(content) {
			this.each(function() {
				DomQuery(this).contents().wrapAll(content);
			});

			return this;
		},

		/**
		 * Unwraps all elements by removing the parent element of each item in set.
		 *
		 * @method unwrap
		 * @return {tinymce.dom.DomQuery} Set with unwrapped nodes.
		 */
		unwrap: function() {
			return this.parent().each(function() {
				DomQuery(this).replaceWith(this.childNodes);
			});
		},

		/**
		 * Clones all nodes in set.
		 *
		 * @method clone
		 * @return {tinymce.dom.DomQuery} Set with cloned nodes.
		 */
		clone: function() {
			var result = [];

			this.each(function() {
				result.push(this.cloneNode(true));
			});

			return DomQuery(result);
		},

		/**
		 * Adds the specified class name to the current set elements.
		 *
		 * @method addClass
		 * @param {String} className Class name to add.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		addClass: function(className) {
			return this.toggleClass(className, true);
		},

		/**
		 * Removes the specified class name to the current set elements.
		 *
		 * @method removeClass
		 * @param {String} className Class name to remove.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		removeClass: function(className) {
			return this.toggleClass(className, false);
		},

		/**
		 * Toggles the specified class name on the current set elements.
		 *
		 * @method toggleClass
		 * @param {String} className Class name to add/remove.
		 * @param {Boolean} state Optional state to toggle on/off.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		toggleClass: function(className, state) {
			var self = this;

			// Functions are not supported
			if (typeof className != 'string') {
				return self;
			}

			if (className.indexOf(' ') !== -1) {
				each(className.split(' '), function() {
					self.toggleClass(this, state);
				});
			} else {
				self.each(function(index, node) {
					var existingClassName, classState;

					classState = hasClass(node, className);
					if (classState !== state) {
						existingClassName = node.className;

						if (classState) {
							node.className = trim((" " + existingClassName + " ").replace(' ' + className + ' ', ' '));
						} else {
							node.className += existingClassName ? ' ' + className : className;
						}
					}
				});
			}

			return self;
		},

		/**
		 * Returns true/false if the first item in set has the specified class.
		 *
		 * @method hasClass
		 * @param {String} className Class name to check for.
		 * @return {Boolean} True/false if the set has the specified class.
		 */
		hasClass: function(className) {
			return hasClass(this[0], className);
		},

		/**
		 * Executes the callback function for each item DomQuery collection. If you return false in the
		 * callback it will break the loop.
		 *
		 * @method each
		 * @param {function} callback Callback function to execute for each item.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		each: function(callback) {
			return each(this, callback);
		},

		/**
		 * Binds an event with callback function to the elements in set.
		 *
		 * @method on
		 * @param {String} name Name of the event to bind.
		 * @param {function} callback Callback function to execute when the event occurs.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		on: function(name, callback) {
			return this.each(function() {
				Event.bind(this, name, callback);
			});
		},

		/**
		 * Unbinds an event with callback function to the elements in set.
		 *
		 * @method off
		 * @param {String} name Optional name of the event to bind.
		 * @param {function} callback Optional callback function to execute when the event occurs.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		off: function(name, callback) {
			return this.each(function() {
				Event.unbind(this, name, callback);
			});
		},

		/**
		 * Triggers the specified event by name or event object.
		 *
		 * @method trigger
		 * @param {String/Object} name Name of the event to trigger or event object.
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		trigger: function(name) {
			return this.each(function() {
				if (typeof name == 'object') {
					Event.fire(this, name.type, name);
				} else {
					Event.fire(this, name);
				}
			});
		},

		/**
		 * Shows all elements in set.
		 *
		 * @method show
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		show: function() {
			return this.css('display', '');
		},

		/**
		 * Hides all elements in set.
		 *
		 * @method hide
		 * @return {tinymce.dom.DomQuery} Current set.
		 */
		hide: function() {
			return this.css('display', 'none');
		},

		/**
		 * Slices the current set.
		 *
		 * @method slice
		 * @param {Number} start Start index to slice at.
		 * @param {Number} end Optional end index to end slice at.
		 * @return {tinymce.dom.DomQuery} Sliced set.
		 */
		slice: function() {
			return new DomQuery(slice.apply(this, arguments));
		},

		/**
		 * Makes the set equal to the specified index.
		 *
		 * @method eq
		 * @param {Number} index Index to set it equal to.
		 * @return {tinymce.dom.DomQuery} Single item set.
		 */
		eq: function(index) {
			return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
		},

		/**
		 * Makes the set equal to first element in set.
		 *
		 * @method first
		 * @return {tinymce.dom.DomQuery} Single item set.
		 */
		first: function() {
			return this.eq(0);
		},

		/**
		 * Makes the set equal to last element in set.
		 *
		 * @method last
		 * @return {tinymce.dom.DomQuery} Single item set.
		 */
		last: function() {
			return this.eq(-1);
		},

		/**
		 * Finds elements by the specified selector for each element in set.
		 *
		 * @method find
		 * @param {String} selector Selector to find elements by.
		 * @return {tinymce.dom.DomQuery} Set with matches elements.
		 */
		find: function(selector) {
			var i, l, ret = [];

			for (i = 0, l = this.length; i < l; i++) {
				DomQuery.find(selector, this[i], ret);
			}

			return DomQuery(ret);
		},

		/**
		 * Filters the current set with the specified selector.
		 *
		 * @method filter
		 * @param {String/function} selector Selector to filter elements by.
		 * @return {tinymce.dom.DomQuery} Set with filtered elements.
		 */
		filter: function(selector) {
			if (typeof selector == 'function') {
				return DomQuery(grep(this.toArray(), function(item, i) {
					return selector(i, item);
				}));
			}

			return DomQuery(DomQuery.filter(selector, this.toArray()));
		},

		/**
		 * Gets the current node or any parent matching the specified selector.
		 *
		 * @method closest
		 * @param {String/Element/tinymce.dom.DomQuery} selector Selector or element to find.
		 * @return {tinymce.dom.DomQuery} Set with closest elements.
		 */
		closest: function(selector) {
			var result = [];

			if (selector instanceof DomQuery) {
				selector = selector[0];
			}

			this.each(function(i, node) {
				while (node) {
					if (typeof selector == 'string' && DomQuery(node).is(selector)) {
						result.push(node);
						break;
					} else if (node == selector) {
						result.push(node);
						break;
					}

					node = node.parentNode;
				}
			});

			return DomQuery(result);
		},

		/**
		 * Returns the offset of the first element in set or sets the top/left css properties of all elements in set.
		 *
		 * @method offset
		 * @param {Object} offset Optional offset object to set on each item.
		 * @return {Object/tinymce.dom.DomQuery} Returns the first element offset or the current set if you specified an offset.
		 */
		offset: function(offset) {
			var elm, doc, docElm;
			var x = 0, y = 0, pos;

			if (!offset) {
				elm = this[0];

				if (elm) {
					doc = elm.ownerDocument;
					docElm = doc.documentElement;

					if (elm.getBoundingClientRect) {
						pos = elm.getBoundingClientRect();
						x = pos.left + (docElm.scrollLeft || doc.body.scrollLeft) - docElm.clientLeft;
						y = pos.top + (docElm.scrollTop || doc.body.scrollTop) - docElm.clientTop;
					}
				}

				return {
					left: x,
					top: y
				};
			}

			return this.css(offset);
		},

		push: push,
		sort: [].sort,
		splice: [].splice
	};

	// Static members
	Tools.extend(DomQuery, {
		/**
		 * Extends the specified object with one or more objects.
		 *
		 * @static
		 * @method extend
		 * @param {Object} target Target object to extend with new items.
		 * @param {Object..} object Object to extend the target with.
		 * @return {Object} Extended input object.
		 */
		extend: Tools.extend,

		/**
		 * Creates an array out of an array like object.
		 *
		 * @static
		 * @method makeArray
		 * @param {Object} object Object to convert to array.
		 * @return {Array} Array produced from object.
		 */
		makeArray: function(object) {
			if (isWindow(object) || object.nodeType) {
				return [object];
			}

			return Tools.toArray(object);
		},

		/**
		 * Returns the index of the specified item inside the array.
		 *
		 * @static
		 * @method inArray
		 * @param {Object} item Item to look for.
		 * @param {Array} array Array to look for item in.
		 * @return {Number} Index of the item or -1.
		 */
		inArray: inArray,

		/**
		 * Returns true/false if the specified object is an array or not.
		 *
		 * @static
		 * @method isArray
		 * @param {Object} array Object to check if it's an array or not.
		 * @return {Boolean} True/false if the object is an array.
		 */
		isArray: Tools.isArray,

		/**
		 * Executes the callback function for each item in array/object. If you return false in the
		 * callback it will break the loop.
		 *
		 * @static
		 * @method each
		 * @param {Object} obj Object to iterate.
		 * @param {function} callback Callback function to execute for each item.
		 */
		each: each,

		/**
		 * Removes whitespace from the beginning and end of a string.
		 *
		 * @static
		 * @method trim
		 * @param {String} str String to remove whitespace from.
		 * @return {String} New string with removed whitespace.
		 */
		trim: trim,

		/**
		 * Filters out items from the input array by calling the specified function for each item.
		 * If the function returns false the item will be excluded if it returns true it will be included.
		 *
		 * @static
		 * @method grep
		 * @param {Array} array Array of items to loop though.
		 * @param {function} callback Function to call for each item. Include/exclude depends on it's return value.
		 * @return {Array} New array with values imported and filtered based in input.
		 * @example
		 * // Filter out some items, this will return an array with 4 and 5
		 * var items = DomQuery.grep([1, 2, 3, 4, 5], function(v) {return v > 3;});
		 */
		grep: grep,

		// Sizzle
		find: Sizzle,
		expr: Sizzle.selectors,
		unique: Sizzle.uniqueSort,
		text: Sizzle.getText,
		contains: Sizzle.contains,
		filter: function(expr, elems, not) {
			var i = elems.length;

			if (not) {
				expr = ":not(" + expr + ")";
			}

			while (i--) {
				if (elems[i].nodeType != 1) {
					elems.splice(i, 1);
				}
			}

			if (elems.length === 1) {
				elems = DomQuery.find.matchesSelector(elems[0], expr) ? [elems[0]] : [];
			} else {
				elems = DomQuery.find.matches(expr, elems);
			}

			return elems;
		}
	});

	function dir(el, prop, until) {
		var matched = [], cur = el[prop];

		if (typeof until != 'string' && until instanceof DomQuery) {
			until = until[0];
		}

		while (cur && cur.nodeType !== 9) {
			if (until !== undefined) {
				if (cur === until) {
					break;
				}

				if (typeof until == 'string' && DomQuery(cur).is(until)) {
					break;
				}
			}

			if (cur.nodeType === 1) {
				matched.push(cur);
			}

			cur = cur[prop];
		}

		return matched;
	}

	function sibling(node, siblingName, nodeType, until) {
		var result = [];

		if (until instanceof DomQuery) {
			until = until[0];
		}

		for (; node; node = node[siblingName]) {
			if (nodeType && node.nodeType !== nodeType) {
				continue;
			}

			if (until !== undefined) {
				if (node === until) {
					break;
				}

				if (typeof until == 'string' && DomQuery(node).is(until)) {
					break;
				}
			}

			result.push(node);
		}

		return result;
	}

	function firstSibling(node, siblingName, nodeType) {
		for (node = node[siblingName]; node; node = node[siblingName]) {
			if (node.nodeType == nodeType) {
				return node;
			}
		}

		return null;
	}

	each({
		/**
		 * Returns a new collection with the parent of each item in current collection matching the optional selector.
		 *
		 * @method parent
		 * @param {Element/tinymce.dom.DomQuery} node Node to match parents against.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching parents.
		 */
		parent: function(node) {
			var parent = node.parentNode;

			return parent && parent.nodeType !== 11 ? parent : null;
		},

		/**
		 * Returns a new collection with the all the parents of each item in current collection matching the optional selector.
		 *
		 * @method parents
		 * @param {Element/tinymce.dom.DomQuery} node Node to match parents against.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching parents.
		 */
		parents: function(node) {
			return dir(node, "parentNode");
		},

		/**
		 * Returns a new collection with next sibling of each item in current collection matching the optional selector.
		 *
		 * @method next
		 * @param {Element/tinymce.dom.DomQuery} node Node to match the next element against.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		next: function(node) {
			return firstSibling(node, 'nextSibling', 1);
		},

		/**
		 * Returns a new collection with previous sibling of each item in current collection matching the optional selector.
		 *
		 * @method prev
		 * @param {Element/tinymce.dom.DomQuery} node Node to match the previous element against.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		prev: function(node) {
			return firstSibling(node, 'previousSibling', 1);
		},

		/**
		 * Returns all child elements matching the optional selector.
		 *
		 * @method children
		 * @param {Element/tinymce.dom.DomQuery} node Node to match the elements against.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		children: function(node) {
			return sibling(node.firstChild, 'nextSibling', 1);
		},

		/**
		 * Returns all child nodes matching the optional selector.
		 *
		 * @method contents
		 * @param {Element/tinymce.dom.DomQuery} node Node to get the contents of.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		contents: function(node) {
			return Tools.toArray((node.nodeName === "iframe" ? node.contentDocument || node.contentWindow.document : node).childNodes);
		}
	}, function(name, fn) {
		DomQuery.fn[name] = function(selector) {
			var self = this, result = [];

			self.each(function() {
				var nodes = fn.call(result, this, selector, result);

				if (nodes) {
					if (DomQuery.isArray(nodes)) {
						result.push.apply(result, nodes);
					} else {
						result.push(nodes);
					}
				}
			});

			// If traversing on multiple elements we might get the same elements twice
			if (this.length > 1) {
				if (!skipUniques[name]) {
					result = DomQuery.unique(result);
				}

				if (name.indexOf('parents') === 0) {
					result = result.reverse();
				}
			}

			result = DomQuery(result);

			if (selector) {
				return result.filter(selector);
			}

			return result;
		};
	});

	each({
		/**
		 * Returns a new collection with the all the parents until the matching selector/element
		 * of each item in current collection matching the optional selector.
		 *
		 * @method parentsUntil
		 * @param {Element/tinymce.dom.DomQuery} node Node to find parent of.
		 * @param {String/Element/tinymce.dom.DomQuery} until Until the matching selector or element.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching parents.
		 */
		parentsUntil: function(node, until) {
			return dir(node, "parentNode", until);
		},

		/**
		 * Returns a new collection with all next siblings of each item in current collection matching the optional selector.
		 *
		 * @method nextUntil
		 * @param {Element/tinymce.dom.DomQuery} node Node to find next siblings on.
		 * @param {String/Element/tinymce.dom.DomQuery} until Until the matching selector or element.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		nextUntil: function(node, until) {
			return sibling(node, 'nextSibling', 1, until).slice(1);
		},

		/**
		 * Returns a new collection with all previous siblings of each item in current collection matching the optional selector.
		 *
		 * @method prevUntil
		 * @param {Element/tinymce.dom.DomQuery} node Node to find previous siblings on.
		 * @param {String/Element/tinymce.dom.DomQuery} until Until the matching selector or element.
		 * @return {tinymce.dom.DomQuery} New DomQuery instance with all matching elements.
		 */
		prevUntil: function(node, until) {
			return sibling(node, 'previousSibling', 1, until).slice(1);
		}
	}, function(name, fn) {
		DomQuery.fn[name] = function(selector, filter) {
			var self = this, result = [];

			self.each(function() {
				var nodes = fn.call(result, this, selector, result);

				if (nodes) {
					if (DomQuery.isArray(nodes)) {
						result.push.apply(result, nodes);
					} else {
						result.push(nodes);
					}
				}
			});

			// If traversing on multiple elements we might get the same elements twice
			if (this.length > 1) {
				result = DomQuery.unique(result);

				if (name.indexOf('parents') === 0 || name === 'prevUntil') {
					result = result.reverse();
				}
			}

			result = DomQuery(result);

			if (filter) {
				return result.filter(filter);
			}

			return result;
		};
	});

	/**
	 * Returns true/false if the current set items matches the selector.
	 *
	 * @method is
	 * @param {String} selector Selector to match the elements against.
	 * @return {Boolean} True/false if the current set matches the selector.
	 */
	DomQuery.fn.is = function(selector) {
		return !!selector && this.filter(selector).length > 0;
	};

	DomQuery.fn.init.prototype = DomQuery.fn;

	DomQuery.overrideDefaults = function(callback) {
		var defaults;

		function sub(selector, context) {
			defaults = defaults || callback();

			if (arguments.length === 0) {
				selector = defaults.element;
			}

			if (!context) {
				context = defaults.context;
			}

			return new sub.fn.init(selector, context);
		}

		DomQuery.extend(sub, this);

		return sub;
	};

	function appendHooks(targetHooks, prop, hooks) {
		each(hooks, function(name, func) {
			targetHooks[name] = targetHooks[name] || {};
			targetHooks[name][prop] = func;
		});
	}

	if (Env.ie && Env.ie < 8) {
		appendHooks(attrHooks, 'get', {
			maxlength: function(elm) {
				var value = elm.maxLength;

				if (value === 0x7fffffff) {
					return undef;
				}

				return value;
			},

			size: function(elm) {
				var value = elm.size;

				if (value === 20) {
					return undef;
				}

				return value;
			},

			'class': function(elm) {
				return elm.className;
			},

			style: function(elm) {
				var value = elm.style.cssText;

				if (value.length === 0) {
					return undef;
				}

				return value;
			}
		});

		appendHooks(attrHooks, 'set', {
			'class': function(elm, value) {
				elm.className = value;
			},

			style: function(elm, value) {
				elm.style.cssText = value;
			}
		});
	}

	if (Env.ie && Env.ie < 9) {
		/*jshint sub:true */
		/*eslint dot-notation: 0*/
		cssFix['float'] = 'styleFloat';

		appendHooks(cssHooks, 'set', {
			opacity: function(elm, value) {
				var style = elm.style;

				if (value === null || value === '') {
					style.removeAttribute('filter');
				} else {
					style.zoom = 1;
					style.filter = 'alpha(opacity=' + (value * 100) + ')';
				}
			}
		});
	}

	DomQuery.attrHooks = attrHooks;
	DomQuery.cssHooks = cssHooks;

	return DomQuery;
});

// Included from: js/tinymce/classes/html/Styles.js

/**
 * Styles.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to parse CSS styles it also compresses styles to reduce the output size.
 *
 * @example
 * var Styles = new tinymce.html.Styles({
 *    url_converter: function(url) {
 *       return url;
 *    }
 * });
 *
 * styles = Styles.parse('border: 1px solid red');
 * styles.color = 'red';
 *
 * console.log(new tinymce.html.StyleSerializer().serialize(styles));
 *
 * @class tinymce.html.Styles
 * @version 3.4
 */
define("tinymce/html/Styles", [], function() {
	return function(settings, schema) {
		/*jshint maxlen:255 */
		/*eslint max-len:0 */
		var rgbRegExp = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/gi,
			urlOrStrRegExp = /(?:url(?:(?:\(\s*\"([^\"]+)\"\s*\))|(?:\(\s*\'([^\']+)\'\s*\))|(?:\(\s*([^)\s]+)\s*\))))|(?:\'([^\']+)\')|(?:\"([^\"]+)\")/gi,
			styleRegExp = /\s*([^:]+):\s*([^;]+);?/g,
			trimRightRegExp = /\s+$/,
			i, encodingLookup = {}, encodingItems, validStyles, invalidStyles, invisibleChar = '\uFEFF';

		settings = settings || {};

		if (schema) {
			validStyles = schema.getValidStyles();
			invalidStyles = schema.getInvalidStyles();
		}

		encodingItems = ('\\" \\\' \\; \\: ; : ' + invisibleChar).split(' ');
		for (i = 0; i < encodingItems.length; i++) {
			encodingLookup[encodingItems[i]] = invisibleChar + i;
			encodingLookup[invisibleChar + i] = encodingItems[i];
		}

		function toHex(match, r, g, b) {
			function hex(val) {
				val = parseInt(val, 10).toString(16);

				return val.length > 1 ? val : '0' + val; // 0 -> 00
			}

			return '#' + hex(r) + hex(g) + hex(b);
		}

		return {
			/**
			 * Parses the specified RGB color value and returns a hex version of that color.
			 *
			 * @method toHex
			 * @param {String} color RGB string value like rgb(1,2,3)
			 * @return {String} Hex version of that RGB value like #FF00FF.
			 */
			toHex: function(color) {
				return color.replace(rgbRegExp, toHex);
			},

			/**
			 * Parses the specified style value into an object collection. This parser will also
			 * merge and remove any redundant items that browsers might have added. It will also convert non hex
			 * colors to hex values. Urls inside the styles will also be converted to absolute/relative based on settings.
			 *
			 * @method parse
			 * @param {String} css Style value to parse for example: border:1px solid red;.
			 * @return {Object} Object representation of that style like {border: '1px solid red'}
			 */
			parse: function(css) {
				var styles = {}, matches, name, value, isEncoded, urlConverter = settings.url_converter;
				var urlConverterScope = settings.url_converter_scope || this;

				function compress(prefix, suffix, noJoin) {
					var top, right, bottom, left;

					top = styles[prefix + '-top' + suffix];
					if (!top) {
						return;
					}

					right = styles[prefix + '-right' + suffix];
					if (!right) {
						return;
					}

					bottom = styles[prefix + '-bottom' + suffix];
					if (!bottom) {
						return;
					}

					left = styles[prefix + '-left' + suffix];
					if (!left) {
						return;
					}

					var box = [top, right, bottom, left];
					i = box.length - 1;
					while (i--) {
						if (box[i] !== box[i + 1]) {
							break;
						}
					}

					if (i > -1 && noJoin) {
						return;
					}

					styles[prefix + suffix] = i == -1 ? box[0] : box.join(' ');
					delete styles[prefix + '-top' + suffix];
					delete styles[prefix + '-right' + suffix];
					delete styles[prefix + '-bottom' + suffix];
					delete styles[prefix + '-left' + suffix];
				}

				/**
				 * Checks if the specific style can be compressed in other words if all border-width are equal.
				 */
				function canCompress(key) {
					var value = styles[key], i;

					if (!value) {
						return;
					}

					value = value.split(' ');
					i = value.length;
					while (i--) {
						if (value[i] !== value[0]) {
							return false;
						}
					}

					styles[key] = value[0];

					return true;
				}

				/**
				 * Compresses multiple styles into one style.
				 */
				function compress2(target, a, b, c) {
					if (!canCompress(a)) {
						return;
					}

					if (!canCompress(b)) {
						return;
					}

					if (!canCompress(c)) {
						return;
					}

					// Compress
					styles[target] = styles[a] + ' ' + styles[b] + ' ' + styles[c];
					delete styles[a];
					delete styles[b];
					delete styles[c];
				}

				// Encodes the specified string by replacing all \" \' ; : with _<num>
				function encode(str) {
					isEncoded = true;

					return encodingLookup[str];
				}

				// Decodes the specified string by replacing all _<num> with it's original value \" \' etc
				// It will also decode the \" \' if keep_slashes is set to fale or omitted
				function decode(str, keep_slashes) {
					if (isEncoded) {
						str = str.replace(/\uFEFF[0-9]/g, function(str) {
							return encodingLookup[str];
						});
					}

					if (!keep_slashes) {
						str = str.replace(/\\([\'\";:])/g, "$1");
					}

					return str;
				}

				function decodeSingleHexSequence(escSeq) {
					return String.fromCharCode(parseInt(escSeq.slice(1), 16));
				}

				function decodeHexSequences(value) {
					return value.replace(/\\[0-9a-f]+/gi, decodeSingleHexSequence);
				}

				function processUrl(match, url, url2, url3, str, str2) {
					str = str || str2;

					if (str) {
						str = decode(str);

						// Force strings into single quote format
						return "'" + str.replace(/\'/g, "\\'") + "'";
					}

					url = decode(url || url2 || url3);

					if (!settings.allow_script_urls) {
						var scriptUrl = url.replace(/[\s\r\n]+/g, '');

						if (/(java|vb)script:/i.test(scriptUrl)) {
							return "";
						}

						if (!settings.allow_svg_data_urls && /^data:image\/svg/i.test(scriptUrl)) {
							return "";
						}
					}

					// Convert the URL to relative/absolute depending on config
					if (urlConverter) {
						url = urlConverter.call(urlConverterScope, url, 'style');
					}

					// Output new URL format
					return "url('" + url.replace(/\'/g, "\\'") + "')";
				}

				if (css) {
					css = css.replace(/[\u0000-\u001F]/g, '');

					// Encode \" \' % and ; and : inside strings so they don't interfere with the style parsing
					css = css.replace(/\\[\"\';:\uFEFF]/g, encode).replace(/\"[^\"]+\"|\'[^\']+\'/g, function(str) {
						return str.replace(/[;:]/g, encode);
					});

					// Parse styles
					while ((matches = styleRegExp.exec(css))) {
						styleRegExp.lastIndex = matches.index + matches[0].length;
						name = matches[1].replace(trimRightRegExp, '').toLowerCase();
						value = matches[2].replace(trimRightRegExp, '');

						if (name && value) {
							// Decode escaped sequences like \65 -> e
							name = decodeHexSequences(name);
							value = decodeHexSequences(value);

							// Skip properties with double quotes and sequences like \" \' in their names
							// See 'mXSS Attacks: Attacking well-secured Web-Applications by using innerHTML Mutations'
							// https://cure53.de/fp170.pdf
							if (name.indexOf(invisibleChar) !== -1 || name.indexOf('"') !== -1) {
								continue;
							}

							// Don't allow behavior name or expression/comments within the values
							if (!settings.allow_script_urls && (name == "behavior" || /expression\s*\(|\/\*|\*\//.test(value))) {
								continue;
							}

							// Opera will produce 700 instead of bold in their style values
							if (name === 'font-weight' && value === '700') {
								value = 'bold';
							} else if (name === 'color' || name === 'background-color') { // Lowercase colors like RED
								value = value.toLowerCase();
							}

							// Convert RGB colors to HEX
							value = value.replace(rgbRegExp, toHex);

							// Convert URLs and force them into url('value') format
							value = value.replace(urlOrStrRegExp, processUrl);
							styles[name] = isEncoded ? decode(value, true) : value;
						}
					}
					// Compress the styles to reduce it's size for example IE will expand styles
					compress("border", "", true);
					compress("border", "-width");
					compress("border", "-color");
					compress("border", "-style");
					compress("padding", "");
					compress("margin", "");
					compress2('border', 'border-width', 'border-style', 'border-color');

					// Remove pointless border, IE produces these
					if (styles.border === 'medium none') {
						delete styles.border;
					}

					// IE 11 will produce a border-image: none when getting the style attribute from <p style="border: 1px solid red"></p>
					// So let us assume it shouldn't be there
					if (styles['border-image'] === 'none') {
						delete styles['border-image'];
					}
				}

				return styles;
			},

			/**
			 * Serializes the specified style object into a string.
			 *
			 * @method serialize
			 * @param {Object} styles Object to serialize as string for example: {border: '1px solid red'}
			 * @param {String} elementName Optional element name, if specified only the styles that matches the schema will be serialized.
			 * @return {String} String representation of the style object for example: border: 1px solid red.
			 */
			serialize: function(styles, elementName) {
				var css = '', name, value;

				function serializeStyles(name) {
					var styleList, i, l, value;

					styleList = validStyles[name];
					if (styleList) {
						for (i = 0, l = styleList.length; i < l; i++) {
							name = styleList[i];
							value = styles[name];

							if (value) {
								css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
							}
						}
					}
				}

				function isValid(name, elementName) {
					var styleMap;

					styleMap = invalidStyles['*'];
					if (styleMap && styleMap[name]) {
						return false;
					}

					styleMap = invalidStyles[elementName];
					if (styleMap && styleMap[name]) {
						return false;
					}

					return true;
				}

				// Serialize styles according to schema
				if (elementName && validStyles) {
					// Serialize global styles and element specific styles
					serializeStyles('*');
					serializeStyles(elementName);
				} else {
					// Output the styles in the order they are inside the object
					for (name in styles) {
						value = styles[name];

						if (value && (!invalidStyles || isValid(name, elementName))) {
							css += (css.length > 0 ? ' ' : '') + name + ': ' + value + ';';
						}
					}
				}

				return css;
			}
		};
	};
});

// Included from: js/tinymce/classes/dom/TreeWalker.js

/**
 * TreeWalker.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * TreeWalker class enables you to walk the DOM in a linear manner.
 *
 * @class tinymce.dom.TreeWalker
 * @example
 * var walker = new tinymce.dom.TreeWalker(startNode);
 *
 * do {
 *     console.log(walker.current());
 * } while (walker.next());
 */
define("tinymce/dom/TreeWalker", [], function() {
	/**
	 * Constructs a new TreeWalker instance.
	 *
	 * @constructor
	 * @method TreeWalker
	 * @param {Node} startNode Node to start walking from.
	 * @param {node} rootNode Optional root node to never walk out of.
	 */
	return function(startNode, rootNode) {
		var node = startNode;

		function findSibling(node, startName, siblingName, shallow) {
			var sibling, parent;

			if (node) {
				// Walk into nodes if it has a start
				if (!shallow && node[startName]) {
					return node[startName];
				}

				// Return the sibling if it has one
				if (node != rootNode) {
					sibling = node[siblingName];
					if (sibling) {
						return sibling;
					}

					// Walk up the parents to look for siblings
					for (parent = node.parentNode; parent && parent != rootNode; parent = parent.parentNode) {
						sibling = parent[siblingName];
						if (sibling) {
							return sibling;
						}
					}
				}
			}
		}

		function findPreviousNode(node, startName, siblingName, shallow) {
			var sibling, parent, child;

			if (node) {
				sibling = node[siblingName];
				if (rootNode && sibling === rootNode) {
					return;
				}

				if (sibling) {
					if (!shallow) {
						// Walk up the parents to look for siblings
						for (child = sibling[startName]; child; child = child[startName]) {
							if (!child[startName]) {
								return child;
							}
						}
					}

					return sibling;
				}

				parent = node.parentNode;
				if (parent && parent !== rootNode) {
					return parent;
				}
			}
		}

		/**
		 * Returns the current node.
		 *
		 * @method current
		 * @return {Node} Current node where the walker is.
		 */
		this.current = function() {
			return node;
		};

		/**
		 * Walks to the next node in tree.
		 *
		 * @method next
		 * @return {Node} Current node where the walker is after moving to the next node.
		 */
		this.next = function(shallow) {
			node = findSibling(node, 'firstChild', 'nextSibling', shallow);
			return node;
		};

		/**
		 * Walks to the previous node in tree.
		 *
		 * @method prev
		 * @return {Node} Current node where the walker is after moving to the previous node.
		 */
		this.prev = function(shallow) {
			node = findSibling(node, 'lastChild', 'previousSibling', shallow);
			return node;
		};

		this.prev2 = function(shallow) {
			node = findPreviousNode(node, 'lastChild', 'previousSibling', shallow);
			return node;
		};
	};
});

// Included from: js/tinymce/classes/dom/Range.js

/**
 * Range.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Old IE Range.
 *
 * @private
 * @class tinymce.dom.Range
 */
define("tinymce/dom/Range", [
	"tinymce/util/Tools"
], function(Tools) {
	// Range constructor
	function Range(dom) {
		var self = this,
			doc = dom.doc,
			EXTRACT = 0,
			CLONE = 1,
			DELETE = 2,
			TRUE = true,
			FALSE = false,
			START_OFFSET = 'startOffset',
			START_CONTAINER = 'startContainer',
			END_CONTAINER = 'endContainer',
			END_OFFSET = 'endOffset',
			extend = Tools.extend,
			nodeIndex = dom.nodeIndex;

		function createDocumentFragment() {
			return doc.createDocumentFragment();
		}

		function setStart(n, o) {
			_setEndPoint(TRUE, n, o);
		}

		function setEnd(n, o) {
			_setEndPoint(FALSE, n, o);
		}

		function setStartBefore(n) {
			setStart(n.parentNode, nodeIndex(n));
		}

		function setStartAfter(n) {
			setStart(n.parentNode, nodeIndex(n) + 1);
		}

		function setEndBefore(n) {
			setEnd(n.parentNode, nodeIndex(n));
		}

		function setEndAfter(n) {
			setEnd(n.parentNode, nodeIndex(n) + 1);
		}

		function collapse(ts) {
			if (ts) {
				self[END_CONTAINER] = self[START_CONTAINER];
				self[END_OFFSET] = self[START_OFFSET];
			} else {
				self[START_CONTAINER] = self[END_CONTAINER];
				self[START_OFFSET] = self[END_OFFSET];
			}

			self.collapsed = TRUE;
		}

		function selectNode(n) {
			setStartBefore(n);
			setEndAfter(n);
		}

		function selectNodeContents(n) {
			setStart(n, 0);
			setEnd(n, n.nodeType === 1 ? n.childNodes.length : n.nodeValue.length);
		}

		function compareBoundaryPoints(h, r) {
			var sc = self[START_CONTAINER], so = self[START_OFFSET], ec = self[END_CONTAINER], eo = self[END_OFFSET],
			rsc = r.startContainer, rso = r.startOffset, rec = r.endContainer, reo = r.endOffset;

			// Check START_TO_START
			if (h === 0) {
				return _compareBoundaryPoints(sc, so, rsc, rso);
			}

			// Check START_TO_END
			if (h === 1) {
				return _compareBoundaryPoints(ec, eo, rsc, rso);
			}

			// Check END_TO_END
			if (h === 2) {
				return _compareBoundaryPoints(ec, eo, rec, reo);
			}

			// Check END_TO_START
			if (h === 3) {
				return _compareBoundaryPoints(sc, so, rec, reo);
			}
		}

		function deleteContents() {
			_traverse(DELETE);
		}

		function extractContents() {
			return _traverse(EXTRACT);
		}

		function cloneContents() {
			return _traverse(CLONE);
		}

		function insertNode(n) {
			var startContainer = this[START_CONTAINER],
				startOffset = this[START_OFFSET], nn, o;

			// Node is TEXT_NODE or CDATA
			if ((startContainer.nodeType === 3 || startContainer.nodeType === 4) && startContainer.nodeValue) {
				if (!startOffset) {
					// At the start of text
					startContainer.parentNode.insertBefore(n, startContainer);
				} else if (startOffset >= startContainer.nodeValue.length) {
					// At the end of text
					dom.insertAfter(n, startContainer);
				} else {
					// Middle, need to split
					nn = startContainer.splitText(startOffset);
					startContainer.parentNode.insertBefore(n, nn);
				}
			} else {
				// Insert element node
				if (startContainer.childNodes.length > 0) {
					o = startContainer.childNodes[startOffset];
				}

				if (o) {
					startContainer.insertBefore(n, o);
				} else {
					if (startContainer.nodeType == 3) {
						dom.insertAfter(n, startContainer);
					} else {
						startContainer.appendChild(n);
					}
				}
			}
		}

		function surroundContents(n) {
			var f = self.extractContents();

			self.insertNode(n);
			n.appendChild(f);
			self.selectNode(n);
		}

		function cloneRange() {
			return extend(new Range(dom), {
				startContainer: self[START_CONTAINER],
				startOffset: self[START_OFFSET],
				endContainer: self[END_CONTAINER],
				endOffset: self[END_OFFSET],
				collapsed: self.collapsed,
				commonAncestorContainer: self.commonAncestorContainer
			});
		}

		// Private methods

		function _getSelectedNode(container, offset) {
			var child;

			// TEXT_NODE
			if (container.nodeType == 3) {
				return container;
			}

			if (offset < 0) {
				return container;
			}

			child = container.firstChild;
			while (child && offset > 0) {
				--offset;
				child = child.nextSibling;
			}

			if (child) {
				return child;
			}

			return container;
		}

		function _isCollapsed() {
			return (self[START_CONTAINER] == self[END_CONTAINER] && self[START_OFFSET] == self[END_OFFSET]);
		}

		function _compareBoundaryPoints(containerA, offsetA, containerB, offsetB) {
			var c, offsetC, n, cmnRoot, childA, childB;

			// In the first case the boundary-points have the same container. A is before B
			// if its offset is less than the offset of B, A is equal to B if its offset is
			// equal to the offset of B, and A is after B if its offset is greater than the
			// offset of B.
			if (containerA == containerB) {
				if (offsetA == offsetB) {
					return 0; // equal
				}

				if (offsetA < offsetB) {
					return -1; // before
				}

				return 1; // after
			}

			// In the second case a child node C of the container of A is an ancestor
			// container of B. In this case, A is before B if the offset of A is less than or
			// equal to the index of the child node C and A is after B otherwise.
			c = containerB;
			while (c && c.parentNode != containerA) {
				c = c.parentNode;
			}

			if (c) {
				offsetC = 0;
				n = containerA.firstChild;

				while (n != c && offsetC < offsetA) {
					offsetC++;
					n = n.nextSibling;
				}

				if (offsetA <= offsetC) {
					return -1; // before
				}

				return 1; // after
			}

			// In the third case a child node C of the container of B is an ancestor container
			// of A. In this case, A is before B if the index of the child node C is less than
			// the offset of B and A is after B otherwise.
			c = containerA;
			while (c && c.parentNode != containerB) {
				c = c.parentNode;
			}

			if (c) {
				offsetC = 0;
				n = containerB.firstChild;

				while (n != c && offsetC < offsetB) {
					offsetC++;
					n = n.nextSibling;
				}

				if (offsetC < offsetB) {
					return -1; // before
				}

				return 1; // after
			}

			// In the fourth case, none of three other cases hold: the containers of A and B
			// are siblings or descendants of sibling nodes. In this case, A is before B if
			// the container of A is before the container of B in a pre-order traversal of the
			// Ranges' context tree and A is after B otherwise.
			cmnRoot = dom.findCommonAncestor(containerA, containerB);
			childA = containerA;

			while (childA && childA.parentNode != cmnRoot) {
				childA = childA.parentNode;
			}

			if (!childA) {
				childA = cmnRoot;
			}

			childB = containerB;
			while (childB && childB.parentNode != cmnRoot) {
				childB = childB.parentNode;
			}

			if (!childB) {
				childB = cmnRoot;
			}

			if (childA == childB) {
				return 0; // equal
			}

			n = cmnRoot.firstChild;
			while (n) {
				if (n == childA) {
					return -1; // before
				}

				if (n == childB) {
					return 1; // after
				}

				n = n.nextSibling;
			}
		}

		function _setEndPoint(st, n, o) {
			var ec, sc;

			if (st) {
				self[START_CONTAINER] = n;
				self[START_OFFSET] = o;
			} else {
				self[END_CONTAINER] = n;
				self[END_OFFSET] = o;
			}

			// If one boundary-point of a Range is set to have a root container
			// other than the current one for the Range, the Range is collapsed to
			// the new position. This enforces the restriction that both boundary-
			// points of a Range must have the same root container.
			ec = self[END_CONTAINER];
			while (ec.parentNode) {
				ec = ec.parentNode;
			}

			sc = self[START_CONTAINER];
			while (sc.parentNode) {
				sc = sc.parentNode;
			}

			if (sc == ec) {
				// The start position of a Range is guaranteed to never be after the
				// end position. To enforce this restriction, if the start is set to
				// be at a position after the end, the Range is collapsed to that
				// position.
				if (_compareBoundaryPoints(self[START_CONTAINER], self[START_OFFSET], self[END_CONTAINER], self[END_OFFSET]) > 0) {
					self.collapse(st);
				}
			} else {
				self.collapse(st);
			}

			self.collapsed = _isCollapsed();
			self.commonAncestorContainer = dom.findCommonAncestor(self[START_CONTAINER], self[END_CONTAINER]);
		}

		function _traverse(how) {
			var c, endContainerDepth = 0, startContainerDepth = 0, p, depthDiff, startNode, endNode, sp, ep;

			if (self[START_CONTAINER] == self[END_CONTAINER]) {
				return _traverseSameContainer(how);
			}

			for (c = self[END_CONTAINER], p = c.parentNode; p; c = p, p = p.parentNode) {
				if (p == self[START_CONTAINER]) {
					return _traverseCommonStartContainer(c, how);
				}

				++endContainerDepth;
			}

			for (c = self[START_CONTAINER], p = c.parentNode; p; c = p, p = p.parentNode) {
				if (p == self[END_CONTAINER]) {
					return _traverseCommonEndContainer(c, how);
				}

				++startContainerDepth;
			}

			depthDiff = startContainerDepth - endContainerDepth;

			startNode = self[START_CONTAINER];
			while (depthDiff > 0) {
				startNode = startNode.parentNode;
				depthDiff--;
			}

			endNode = self[END_CONTAINER];
			while (depthDiff < 0) {
				endNode = endNode.parentNode;
				depthDiff++;
			}

			// ascend the ancestor hierarchy until we have a common parent.
			for (sp = startNode.parentNode, ep = endNode.parentNode; sp != ep; sp = sp.parentNode, ep = ep.parentNode) {
				startNode = sp;
				endNode = ep;
			}

			return _traverseCommonAncestors(startNode, endNode, how);
		}

		function _traverseSameContainer(how) {
			var frag, s, sub, n, cnt, sibling, xferNode, start, len;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			// If selection is empty, just return the fragment
			if (self[START_OFFSET] == self[END_OFFSET]) {
				return frag;
			}

			// Text node needs special case handling
			if (self[START_CONTAINER].nodeType == 3) { // TEXT_NODE
				// get the substring
				s = self[START_CONTAINER].nodeValue;
				sub = s.substring(self[START_OFFSET], self[END_OFFSET]);

				// set the original text node to its new value
				if (how != CLONE) {
					n = self[START_CONTAINER];
					start = self[START_OFFSET];
					len = self[END_OFFSET] - self[START_OFFSET];

					if (start === 0 && len >= n.nodeValue.length - 1) {
						n.parentNode.removeChild(n);
					} else {
						n.deleteData(start, len);
					}

					// Nothing is partially selected, so collapse to start point
					self.collapse(TRUE);
				}

				if (how == DELETE) {
					return;
				}

				if (sub.length > 0) {
					frag.appendChild(doc.createTextNode(sub));
				}

				return frag;
			}

			// Copy nodes between the start/end offsets.
			n = _getSelectedNode(self[START_CONTAINER], self[START_OFFSET]);
			cnt = self[END_OFFSET] - self[START_OFFSET];

			while (n && cnt > 0) {
				sibling = n.nextSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.appendChild(xferNode);
				}

				--cnt;
				n = sibling;
			}

			// Nothing is partially selected, so collapse to start point
			if (how != CLONE) {
				self.collapse(TRUE);
			}

			return frag;
		}

		function _traverseCommonStartContainer(endAncestor, how) {
			var frag, n, endIdx, cnt, sibling, xferNode;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseRightBoundary(endAncestor, how);

			if (frag) {
				frag.appendChild(n);
			}

			endIdx = nodeIndex(endAncestor);
			cnt = endIdx - self[START_OFFSET];

			if (cnt <= 0) {
				// Collapse to just before the endAncestor, which
				// is partially selected.
				if (how != CLONE) {
					self.setEndBefore(endAncestor);
					self.collapse(FALSE);
				}

				return frag;
			}

			n = endAncestor.previousSibling;
			while (cnt > 0) {
				sibling = n.previousSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.insertBefore(xferNode, frag.firstChild);
				}

				--cnt;
				n = sibling;
			}

			// Collapse to just before the endAncestor, which
			// is partially selected.
			if (how != CLONE) {
				self.setEndBefore(endAncestor);
				self.collapse(FALSE);
			}

			return frag;
		}

		function _traverseCommonEndContainer(startAncestor, how) {
			var frag, startIdx, n, cnt, sibling, xferNode;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseLeftBoundary(startAncestor, how);
			if (frag) {
				frag.appendChild(n);
			}

			startIdx = nodeIndex(startAncestor);
			++startIdx; // Because we already traversed it

			cnt = self[END_OFFSET] - startIdx;
			n = startAncestor.nextSibling;
			while (n && cnt > 0) {
				sibling = n.nextSibling;
				xferNode = _traverseFullySelected(n, how);

				if (frag) {
					frag.appendChild(xferNode);
				}

				--cnt;
				n = sibling;
			}

			if (how != CLONE) {
				self.setStartAfter(startAncestor);
				self.collapse(TRUE);
			}

			return frag;
		}

		function _traverseCommonAncestors(startAncestor, endAncestor, how) {
			var n, frag, startOffset, endOffset, cnt, sibling, nextSibling;

			if (how != DELETE) {
				frag = createDocumentFragment();
			}

			n = _traverseLeftBoundary(startAncestor, how);
			if (frag) {
				frag.appendChild(n);
			}

			startOffset = nodeIndex(startAncestor);
			endOffset = nodeIndex(endAncestor);
			++startOffset;

			cnt = endOffset - startOffset;
			sibling = startAncestor.nextSibling;

			while (cnt > 0) {
				nextSibling = sibling.nextSibling;
				n = _traverseFullySelected(sibling, how);

				if (frag) {
					frag.appendChild(n);
				}

				sibling = nextSibling;
				--cnt;
			}

			n = _traverseRightBoundary(endAncestor, how);

			if (frag) {
				frag.appendChild(n);
			}

			if (how != CLONE) {
				self.setStartAfter(startAncestor);
				self.collapse(TRUE);
			}

			return frag;
		}

		function _traverseRightBoundary(root, how) {
			var next = _getSelectedNode(self[END_CONTAINER], self[END_OFFSET] - 1), parent, clonedParent;
			var prevSibling, clonedChild, clonedGrandParent, isFullySelected = next != self[END_CONTAINER];

			if (next == root) {
				return _traverseNode(next, isFullySelected, FALSE, how);
			}

			parent = next.parentNode;
			clonedParent = _traverseNode(parent, FALSE, FALSE, how);

			while (parent) {
				while (next) {
					prevSibling = next.previousSibling;
					clonedChild = _traverseNode(next, isFullySelected, FALSE, how);

					if (how != DELETE) {
						clonedParent.insertBefore(clonedChild, clonedParent.firstChild);
					}

					isFullySelected = TRUE;
					next = prevSibling;
				}

				if (parent == root) {
					return clonedParent;
				}

				next = parent.previousSibling;
				parent = parent.parentNode;

				clonedGrandParent = _traverseNode(parent, FALSE, FALSE, how);

				if (how != DELETE) {
					clonedGrandParent.appendChild(clonedParent);
				}

				clonedParent = clonedGrandParent;
			}
		}

		function _traverseLeftBoundary(root, how) {
			var next = _getSelectedNode(self[START_CONTAINER], self[START_OFFSET]), isFullySelected = next != self[START_CONTAINER];
			var parent, clonedParent, nextSibling, clonedChild, clonedGrandParent;

			if (next == root) {
				return _traverseNode(next, isFullySelected, TRUE, how);
			}

			parent = next.parentNode;
			clonedParent = _traverseNode(parent, FALSE, TRUE, how);

			while (parent) {
				while (next) {
					nextSibling = next.nextSibling;
					clonedChild = _traverseNode(next, isFullySelected, TRUE, how);

					if (how != DELETE) {
						clonedParent.appendChild(clonedChild);
					}

					isFullySelected = TRUE;
					next = nextSibling;
				}

				if (parent == root) {
					return clonedParent;
				}

				next = parent.nextSibling;
				parent = parent.parentNode;

				clonedGrandParent = _traverseNode(parent, FALSE, TRUE, how);

				if (how != DELETE) {
					clonedGrandParent.appendChild(clonedParent);
				}

				clonedParent = clonedGrandParent;
			}
		}

		function _traverseNode(n, isFullySelected, isLeft, how) {
			var txtValue, newNodeValue, oldNodeValue, offset, newNode;

			if (isFullySelected) {
				return _traverseFullySelected(n, how);
			}

			// TEXT_NODE
			if (n.nodeType == 3) {
				txtValue = n.nodeValue;

				if (isLeft) {
					offset = self[START_OFFSET];
					newNodeValue = txtValue.substring(offset);
					oldNodeValue = txtValue.substring(0, offset);
				} else {
					offset = self[END_OFFSET];
					newNodeValue = txtValue.substring(0, offset);
					oldNodeValue = txtValue.substring(offset);
				}

				if (how != CLONE) {
					n.nodeValue = oldNodeValue;
				}

				if (how == DELETE) {
					return;
				}

				newNode = dom.clone(n, FALSE);
				newNode.nodeValue = newNodeValue;

				return newNode;
			}

			if (how == DELETE) {
				return;
			}

			return dom.clone(n, FALSE);
		}

		function _traverseFullySelected(n, how) {
			if (how != DELETE) {
				return how == CLONE ? dom.clone(n, TRUE) : n;
			}

			n.parentNode.removeChild(n);
		}

		function toStringIE() {
			return dom.create('body', null, cloneContents()).outerText;
		}

		extend(self, {
			// Initial states
			startContainer: doc,
			startOffset: 0,
			endContainer: doc,
			endOffset: 0,
			collapsed: TRUE,
			commonAncestorContainer: doc,

			// Range constants
			START_TO_START: 0,
			START_TO_END: 1,
			END_TO_END: 2,
			END_TO_START: 3,

			// Public methods
			setStart: setStart,
			setEnd: setEnd,
			setStartBefore: setStartBefore,
			setStartAfter: setStartAfter,
			setEndBefore: setEndBefore,
			setEndAfter: setEndAfter,
			collapse: collapse,
			selectNode: selectNode,
			selectNodeContents: selectNodeContents,
			compareBoundaryPoints: compareBoundaryPoints,
			deleteContents: deleteContents,
			extractContents: extractContents,
			cloneContents: cloneContents,
			insertNode: insertNode,
			surroundContents: surroundContents,
			cloneRange: cloneRange,
			toStringIE: toStringIE
		});

		return self;
	}

	// Older IE versions doesn't let you override toString by it's constructor so we have to stick it in the prototype
	Range.prototype.toString = function() {
		return this.toStringIE();
	};

	return Range;
});

// Included from: js/tinymce/classes/html/Entities.js

/**
 * Entities.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint bitwise:false */
/*eslint no-bitwise:0 */

/**
 * Entity encoder class.
 *
 * @class tinymce.html.Entities
 * @static
 * @version 3.4
 */
define("tinymce/html/Entities", [
	"tinymce/util/Tools"
], function(Tools) {
	var makeMap = Tools.makeMap;

	var namedEntities, baseEntities, reverseEntities,
		attrsCharsRegExp = /[&<>\"\u0060\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
		textCharsRegExp = /[<>&\u007E-\uD7FF\uE000-\uFFEF]|[\uD800-\uDBFF][\uDC00-\uDFFF]/g,
		rawCharsRegExp = /[<>&\"\']/g,
		entityRegExp = /&#([a-z0-9]+);?|&([a-z0-9]+);/gi,
		asciiMap = {
			128: "\u20AC", 130: "\u201A", 131: "\u0192", 132: "\u201E", 133: "\u2026", 134: "\u2020",
			135: "\u2021", 136: "\u02C6", 137: "\u2030", 138: "\u0160", 139: "\u2039", 140: "\u0152",
			142: "\u017D", 145: "\u2018", 146: "\u2019", 147: "\u201C", 148: "\u201D", 149: "\u2022",
			150: "\u2013", 151: "\u2014", 152: "\u02DC", 153: "\u2122", 154: "\u0161", 155: "\u203A",
			156: "\u0153", 158: "\u017E", 159: "\u0178"
		};

	// Raw entities
	baseEntities = {
		'\"': '&quot;', // Needs to be escaped since the YUI compressor would otherwise break the code
		"'": '&#39;',
		'<': '&lt;',
		'>': '&gt;',
		'&': '&amp;',
		'\u0060': '&#96;'
	};

	// Reverse lookup table for raw entities
	reverseEntities = {
		'&lt;': '<',
		'&gt;': '>',
		'&amp;': '&',
		'&quot;': '"',
		'&apos;': "'"
	};

	// Decodes text by using the browser
	function nativeDecode(text) {
		var elm;

		elm = document.createElement("div");
		elm.innerHTML = text;

		return elm.textContent || elm.innerText || text;
	}

	// Build a two way lookup table for the entities
	function buildEntitiesLookup(items, radix) {
		var i, chr, entity, lookup = {};

		if (items) {
			items = items.split(',');
			radix = radix || 10;

			// Build entities lookup table
			for (i = 0; i < items.length; i += 2) {
				chr = String.fromCharCode(parseInt(items[i], radix));

				// Only add non base entities
				if (!baseEntities[chr]) {
					entity = '&' + items[i + 1] + ';';
					lookup[chr] = entity;
					lookup[entity] = chr;
				}
			}

			return lookup;
		}
	}

	// Unpack entities lookup where the numbers are in radix 32 to reduce the size
	namedEntities = buildEntitiesLookup(
		'50,nbsp,51,iexcl,52,cent,53,pound,54,curren,55,yen,56,brvbar,57,sect,58,uml,59,copy,' +
		'5a,ordf,5b,laquo,5c,not,5d,shy,5e,reg,5f,macr,5g,deg,5h,plusmn,5i,sup2,5j,sup3,5k,acute,' +
		'5l,micro,5m,para,5n,middot,5o,cedil,5p,sup1,5q,ordm,5r,raquo,5s,frac14,5t,frac12,5u,frac34,' +
		'5v,iquest,60,Agrave,61,Aacute,62,Acirc,63,Atilde,64,Auml,65,Aring,66,AElig,67,Ccedil,' +
		'68,Egrave,69,Eacute,6a,Ecirc,6b,Euml,6c,Igrave,6d,Iacute,6e,Icirc,6f,Iuml,6g,ETH,6h,Ntilde,' +
		'6i,Ograve,6j,Oacute,6k,Ocirc,6l,Otilde,6m,Ouml,6n,times,6o,Oslash,6p,Ugrave,6q,Uacute,' +
		'6r,Ucirc,6s,Uuml,6t,Yacute,6u,THORN,6v,szlig,70,agrave,71,aacute,72,acirc,73,atilde,74,auml,' +
		'75,aring,76,aelig,77,ccedil,78,egrave,79,eacute,7a,ecirc,7b,euml,7c,igrave,7d,iacute,7e,icirc,' +
		'7f,iuml,7g,eth,7h,ntilde,7i,ograve,7j,oacute,7k,ocirc,7l,otilde,7m,ouml,7n,divide,7o,oslash,' +
		'7p,ugrave,7q,uacute,7r,ucirc,7s,uuml,7t,yacute,7u,thorn,7v,yuml,ci,fnof,sh,Alpha,si,Beta,' +
		'sj,Gamma,sk,Delta,sl,Epsilon,sm,Zeta,sn,Eta,so,Theta,sp,Iota,sq,Kappa,sr,Lambda,ss,Mu,' +
		'st,Nu,su,Xi,sv,Omicron,t0,Pi,t1,Rho,t3,Sigma,t4,Tau,t5,Upsilon,t6,Phi,t7,Chi,t8,Psi,' +
		't9,Omega,th,alpha,ti,beta,tj,gamma,tk,delta,tl,epsilon,tm,zeta,tn,eta,to,theta,tp,iota,' +
		'tq,kappa,tr,lambda,ts,mu,tt,nu,tu,xi,tv,omicron,u0,pi,u1,rho,u2,sigmaf,u3,sigma,u4,tau,' +
		'u5,upsilon,u6,phi,u7,chi,u8,psi,u9,omega,uh,thetasym,ui,upsih,um,piv,812,bull,816,hellip,' +
		'81i,prime,81j,Prime,81u,oline,824,frasl,88o,weierp,88h,image,88s,real,892,trade,89l,alefsym,' +
		'8cg,larr,8ch,uarr,8ci,rarr,8cj,darr,8ck,harr,8dl,crarr,8eg,lArr,8eh,uArr,8ei,rArr,8ej,dArr,' +
		'8ek,hArr,8g0,forall,8g2,part,8g3,exist,8g5,empty,8g7,nabla,8g8,isin,8g9,notin,8gb,ni,8gf,prod,' +
		'8gh,sum,8gi,minus,8gn,lowast,8gq,radic,8gt,prop,8gu,infin,8h0,ang,8h7,and,8h8,or,8h9,cap,8ha,cup,' +
		'8hb,int,8hk,there4,8hs,sim,8i5,cong,8i8,asymp,8j0,ne,8j1,equiv,8j4,le,8j5,ge,8k2,sub,8k3,sup,8k4,' +
		'nsub,8k6,sube,8k7,supe,8kl,oplus,8kn,otimes,8l5,perp,8m5,sdot,8o8,lceil,8o9,rceil,8oa,lfloor,8ob,' +
		'rfloor,8p9,lang,8pa,rang,9ea,loz,9j0,spades,9j3,clubs,9j5,hearts,9j6,diams,ai,OElig,aj,oelig,b0,' +
		'Scaron,b1,scaron,bo,Yuml,m6,circ,ms,tilde,802,ensp,803,emsp,809,thinsp,80c,zwnj,80d,zwj,80e,lrm,' +
		'80f,rlm,80j,ndash,80k,mdash,80o,lsquo,80p,rsquo,80q,sbquo,80s,ldquo,80t,rdquo,80u,bdquo,810,dagger,' +
		'811,Dagger,81g,permil,81p,lsaquo,81q,rsaquo,85c,euro', 32);

	var Entities = {
		/**
		 * Encodes the specified string using raw entities. This means only the required XML base entities will be encoded.
		 *
		 * @method encodeRaw
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @return {String} Entity encoded text.
		 */
		encodeRaw: function(text, attr) {
			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				return baseEntities[chr] || chr;
			});
		},

		/**
		 * Encoded the specified text with both the attributes and text entities. This function will produce larger text contents
		 * since it doesn't know if the context is within a attribute or text node. This was added for compatibility
		 * and is exposed as the DOMUtils.encode function.
		 *
		 * @method encodeAllRaw
		 * @param {String} text Text to encode.
		 * @return {String} Entity encoded text.
		 */
		encodeAllRaw: function(text) {
			return ('' + text).replace(rawCharsRegExp, function(chr) {
				return baseEntities[chr] || chr;
			});
		},

		/**
		 * Encodes the specified string using numeric entities. The core entities will be
		 * encoded as named ones but all non lower ascii characters will be encoded into numeric entities.
		 *
		 * @method encodeNumeric
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @return {String} Entity encoded text.
		 */
		encodeNumeric: function(text, attr) {
			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				// Multi byte sequence convert it to a single entity
				if (chr.length > 1) {
					return '&#' + (((chr.charCodeAt(0) - 0xD800) * 0x400) + (chr.charCodeAt(1) - 0xDC00) + 0x10000) + ';';
				}

				return baseEntities[chr] || '&#' + chr.charCodeAt(0) + ';';
			});
		},

		/**
		 * Encodes the specified string using named entities. The core entities will be encoded
		 * as named ones but all non lower ascii characters will be encoded into named entities.
		 *
		 * @method encodeNamed
		 * @param {String} text Text to encode.
		 * @param {Boolean} attr Optional flag to specify if the text is attribute contents.
		 * @param {Object} entities Optional parameter with entities to use.
		 * @return {String} Entity encoded text.
		 */
		encodeNamed: function(text, attr, entities) {
			entities = entities || namedEntities;

			return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
				return baseEntities[chr] || entities[chr] || chr;
			});
		},

		/**
		 * Returns an encode function based on the name(s) and it's optional entities.
		 *
		 * @method getEncodeFunc
		 * @param {String} name Comma separated list of encoders for example named,numeric.
		 * @param {String} entities Optional parameter with entities to use instead of the built in set.
		 * @return {function} Encode function to be used.
		 */
		getEncodeFunc: function(name, entities) {
			entities = buildEntitiesLookup(entities) || namedEntities;

			function encodeNamedAndNumeric(text, attr) {
				return text.replace(attr ? attrsCharsRegExp : textCharsRegExp, function(chr) {
					return baseEntities[chr] || entities[chr] || '&#' + chr.charCodeAt(0) + ';' || chr;
				});
			}

			function encodeCustomNamed(text, attr) {
				return Entities.encodeNamed(text, attr, entities);
			}

			// Replace + with , to be compatible with previous TinyMCE versions
			name = makeMap(name.replace(/\+/g, ','));

			// Named and numeric encoder
			if (name.named && name.numeric) {
				return encodeNamedAndNumeric;
			}

			// Named encoder
			if (name.named) {
				// Custom names
				if (entities) {
					return encodeCustomNamed;
				}

				return Entities.encodeNamed;
			}

			// Numeric
			if (name.numeric) {
				return Entities.encodeNumeric;
			}

			// Raw encoder
			return Entities.encodeRaw;
		},

		/**
		 * Decodes the specified string, this will replace entities with raw UTF characters.
		 *
		 * @method decode
		 * @param {String} text Text to entity decode.
		 * @return {String} Entity decoded string.
		 */
		decode: function(text) {
			return text.replace(entityRegExp, function(all, numeric) {
				if (numeric) {
					if (numeric.charAt(0).toLowerCase() === 'x') {
						numeric = parseInt(numeric.substr(1), 16);
					} else {
						numeric = parseInt(numeric, 10);
					}

					// Support upper UTF
					if (numeric > 0xFFFF) {
						numeric -= 0x10000;

						return String.fromCharCode(0xD800 + (numeric >> 10), 0xDC00 + (numeric & 0x3FF));
					}

					return asciiMap[numeric] || String.fromCharCode(numeric);
				}

				return reverseEntities[all] || namedEntities[all] || nativeDecode(all);
			});
		}
	};

	return Entities;
});

// Included from: js/tinymce/classes/dom/StyleSheetLoader.js

/**
 * StyleSheetLoader.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles loading of external stylesheets and fires events when these are loaded.
 *
 * @class tinymce.dom.StyleSheetLoader
 * @private
 */
define("tinymce/dom/StyleSheetLoader", [
	"tinymce/util/Tools",
	"tinymce/util/Delay"
], function(Tools, Delay) {
	"use strict";

	return function(document, settings) {
		var idCount = 0, loadedStates = {}, maxLoadTime;

		settings = settings || {};
		maxLoadTime = settings.maxLoadTime || 5000;

		function appendToHead(node) {
			document.getElementsByTagName('head')[0].appendChild(node);
		}

		/**
		 * Loads the specified css style sheet file and call the loadedCallback once it's finished loading.
		 *
		 * @method load
		 * @param {String} url Url to be loaded.
		 * @param {Function} loadedCallback Callback to be executed when loaded.
		 * @param {Function} errorCallback Callback to be executed when failed loading.
		 */
		function load(url, loadedCallback, errorCallback) {
			var link, style, startTime, state;

			function passed() {
				var callbacks = state.passed, i = callbacks.length;

				while (i--) {
					callbacks[i]();
				}

				state.status = 2;
				state.passed = [];
				state.failed = [];
			}

			function failed() {
				var callbacks = state.failed, i = callbacks.length;

				while (i--) {
					callbacks[i]();
				}

				state.status = 3;
				state.passed = [];
				state.failed = [];
			}

			// Sniffs for older WebKit versions that have the link.onload but a broken one
			function isOldWebKit() {
				var webKitChunks = navigator.userAgent.match(/WebKit\/(\d*)/);
				return !!(webKitChunks && webKitChunks[1] < 536);
			}

			// Calls the waitCallback until the test returns true or the timeout occurs
			function wait(testCallback, waitCallback) {
				if (!testCallback()) {
					// Wait for timeout
					if ((new Date().getTime()) - startTime < maxLoadTime) {
						Delay.setTimeout(waitCallback);
					} else {
						failed();
					}
				}
			}

			// Workaround for WebKit that doesn't properly support the onload event for link elements
			// Or WebKit that fires the onload event before the StyleSheet is added to the document
			function waitForWebKitLinkLoaded() {
				wait(function() {
					var styleSheets = document.styleSheets, styleSheet, i = styleSheets.length, owner;

					while (i--) {
						styleSheet = styleSheets[i];
						owner = styleSheet.ownerNode ? styleSheet.ownerNode : styleSheet.owningElement;
						if (owner && owner.id === link.id) {
							passed();
							return true;
						}
					}
				}, waitForWebKitLinkLoaded);
			}

			// Workaround for older Geckos that doesn't have any onload event for StyleSheets
			function waitForGeckoLinkLoaded() {
				wait(function() {
					try {
						// Accessing the cssRules will throw an exception until the CSS file is loaded
						var cssRules = style.sheet.cssRules;
						passed();
						return !!cssRules;
					} catch (ex) {
						// Ignore
					}
				}, waitForGeckoLinkLoaded);
			}

			url = Tools._addCacheSuffix(url);

			if (!loadedStates[url]) {
				state = {
					passed: [],
					failed: []
				};

				loadedStates[url] = state;
			} else {
				state = loadedStates[url];
			}

			if (loadedCallback) {
				state.passed.push(loadedCallback);
			}

			if (errorCallback) {
				state.failed.push(errorCallback);
			}

			// Is loading wait for it to pass
			if (state.status == 1) {
				return;
			}

			// Has finished loading and was success
			if (state.status == 2) {
				passed();
				return;
			}

			// Has finished loading and was a failure
			if (state.status == 3) {
				failed();
				return;
			}

			// Start loading
			state.status = 1;
			link = document.createElement('link');
			link.rel = 'stylesheet';
			link.type = 'text/css';
			link.id = 'u' + (idCount++);
			link.async = false;
			link.defer = false;
			startTime = new Date().getTime();

			// Feature detect onload on link element and sniff older webkits since it has an broken onload event
			if ("onload" in link && !isOldWebKit()) {
				link.onload = waitForWebKitLinkLoaded;
				link.onerror = failed;
			} else {
				// Sniff for old Firefox that doesn't support the onload event on link elements
				// TODO: Remove this in the future when everyone uses modern browsers
				if (navigator.userAgent.indexOf("Firefox") > 0) {
					style = document.createElement('style');
					style.textContent = '@import "' + url + '"';
					waitForGeckoLinkLoaded();
					appendToHead(style);
					return;
				}

				// Use the id owner on older webkits
				waitForWebKitLinkLoaded();
			}

			appendToHead(link);
			link.href = url;
		}

		this.load = load;
	};
});

// Included from: js/tinymce/classes/dom/DOMUtils.js

/**
 * DOMUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility class for various DOM manipulation and retrieval functions.
 *
 * @class tinymce.dom.DOMUtils
 * @example
 * // Add a class to an element by id in the page
 * tinymce.DOM.addClass('someid', 'someclass');
 *
 * // Add a class to an element by id inside the editor
 * tinymce.activeEditor.dom.addClass('someid', 'someclass');
 */
define("tinymce/dom/DOMUtils", [
	"tinymce/dom/Sizzle",
	"tinymce/dom/DomQuery",
	"tinymce/html/Styles",
	"tinymce/dom/EventUtils",
	"tinymce/dom/TreeWalker",
	"tinymce/dom/Range",
	"tinymce/html/Entities",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/dom/StyleSheetLoader"
], function(Sizzle, $, Styles, EventUtils, TreeWalker, Range, Entities, Env, Tools, StyleSheetLoader) {
	// Shorten names
	var each = Tools.each, is = Tools.is, grep = Tools.grep, trim = Tools.trim;
	var isIE = Env.ie;
	var simpleSelectorRe = /^([a-z0-9],?)+$/i;
	var whiteSpaceRegExp = /^[ \t\r\n]*$/;

	function setupAttrHooks(domUtils, settings) {
		var attrHooks = {}, keepValues = settings.keep_values, keepUrlHook;

		keepUrlHook = {
			set: function($elm, value, name) {
				if (settings.url_converter) {
					value = settings.url_converter.call(settings.url_converter_scope || domUtils, value, name, $elm[0]);
				}

				$elm.attr('data-mce-' + name, value).attr(name, value);
			},

			get: function($elm, name) {
				return $elm.attr('data-mce-' + name) || $elm.attr(name);
			}
		};

		attrHooks = {
			style: {
				set: function($elm, value) {
					if (value !== null && typeof value === 'object') {
						$elm.css(value);
						return;
					}

					if (keepValues) {
						$elm.attr('data-mce-style', value);
					}

					$elm.attr('style', value);
				},

				get: function($elm) {
					var value = $elm.attr('data-mce-style') || $elm.attr('style');

					value = domUtils.serializeStyle(domUtils.parseStyle(value), $elm[0].nodeName);

					return value;
				}
			}
		};

		if (keepValues) {
			attrHooks.href = attrHooks.src = keepUrlHook;
		}

		return attrHooks;
	}

	function updateInternalStyleAttr(domUtils, $elm) {
		var value = $elm.attr('style');

		value = domUtils.serializeStyle(domUtils.parseStyle(value), $elm[0].nodeName);

		if (!value) {
			value = null;
		}

		$elm.attr('data-mce-style', value);
	}

	function nodeIndex(node, normalized) {
		var idx = 0, lastNodeType, nodeType;

		if (node) {
			for (lastNodeType = node.nodeType, node = node.previousSibling; node; node = node.previousSibling) {
				nodeType = node.nodeType;

				// Normalize text nodes
				if (normalized && nodeType == 3) {
					if (nodeType == lastNodeType || !node.nodeValue.length) {
						continue;
					}
				}
				idx++;
				lastNodeType = nodeType;
			}
		}

		return idx;
	}

	/**
	 * Constructs a new DOMUtils instance. Consult the Wiki for more details on settings etc for this class.
	 *
	 * @constructor
	 * @method DOMUtils
	 * @param {Document} doc Document reference to bind the utility class to.
	 * @param {settings} settings Optional settings collection.
	 */
	function DOMUtils(doc, settings) {
		var self = this, blockElementsMap;

		self.doc = doc;
		self.win = window;
		self.files = {};
		self.counter = 0;
		self.stdMode = !isIE || doc.documentMode >= 8;
		self.boxModel = !isIE || doc.compatMode == "CSS1Compat" || self.stdMode;
		self.styleSheetLoader = new StyleSheetLoader(doc);
		self.boundEvents = [];
		self.settings = settings = settings || {};
		self.schema = settings.schema;
		self.styles = new Styles({
			url_converter: settings.url_converter,
			url_converter_scope: settings.url_converter_scope
		}, settings.schema);

		self.fixDoc(doc);
		self.events = settings.ownEvents ? new EventUtils(settings.proxy) : EventUtils.Event;
		self.attrHooks = setupAttrHooks(self, settings);
		blockElementsMap = settings.schema ? settings.schema.getBlockElements() : {};
		self.$ = $.overrideDefaults(function() {
			return {
				context: doc,
				element: self.getRoot()
			};
		});

		/**
		 * Returns true/false if the specified element is a block element or not.
		 *
		 * @method isBlock
		 * @param {Node/String} node Element/Node to check.
		 * @return {Boolean} True/False state if the node is a block element or not.
		 */
		self.isBlock = function(node) {
			// Fix for #5446
			if (!node) {
				return false;
			}

			// This function is called in module pattern style since it might be executed with the wrong this scope
			var type = node.nodeType;

			// If it's a node then check the type and use the nodeName
			if (type) {
				return !!(type === 1 && blockElementsMap[node.nodeName]);
			}

			return !!blockElementsMap[node];
		};
	}

	DOMUtils.prototype = {
		$$: function(elm) {
			if (typeof elm == 'string') {
				elm = this.get(elm);
			}

			return this.$(elm);
		},

		root: null,

		fixDoc: function(doc) {
			var settings = this.settings, name;

			if (isIE && settings.schema) {
				// Add missing HTML 4/5 elements to IE
				('abbr article aside audio canvas ' +
				'details figcaption figure footer ' +
				'header hgroup mark menu meter nav ' +
				'output progress section summary ' +
				'time video').replace(/\w+/g, function(name) {
					doc.createElement(name);
				});

				// Create all custom elements
				for (name in settings.schema.getCustomElements()) {
					doc.createElement(name);
				}
			}
		},

		clone: function(node, deep) {
			var self = this, clone, doc;

			// TODO: Add feature detection here in the future
			if (!isIE || node.nodeType !== 1 || deep) {
				return node.cloneNode(deep);
			}

			doc = self.doc;

			// Make a HTML5 safe shallow copy
			if (!deep) {
				clone = doc.createElement(node.nodeName);

				// Copy attribs
				each(self.getAttribs(node), function(attr) {
					self.setAttrib(clone, attr.nodeName, self.getAttrib(node, attr.nodeName));
				});

				return clone;
			}

			return clone.firstChild;
		},

		/**
		 * Returns the root node of the document. This is normally the body but might be a DIV. Parents like getParent will not
		 * go above the point of this root node.
		 *
		 * @method getRoot
		 * @return {Element} Root element for the utility class.
		 */
		getRoot: function() {
			var self = this;

			return self.settings.root_element || self.doc.body;
		},

		/**
		 * Returns the viewport of the window.
		 *
		 * @method getViewPort
		 * @param {Window} win Optional window to get viewport of.
		 * @return {Object} Viewport object with fields x, y, w and h.
		 */
		getViewPort: function(win) {
			var doc, rootElm;

			win = !win ? this.win : win;
			doc = win.document;
			rootElm = this.boxModel ? doc.documentElement : doc.body;

			// Returns viewport size excluding scrollbars
			return {
				x: win.pageXOffset || rootElm.scrollLeft,
				y: win.pageYOffset || rootElm.scrollTop,
				w: win.innerWidth || rootElm.clientWidth,
				h: win.innerHeight || rootElm.clientHeight
			};
		},

		/**
		 * Returns the rectangle for a specific element.
		 *
		 * @method getRect
		 * @param {Element/String} elm Element object or element ID to get rectangle from.
		 * @return {object} Rectangle for specified element object with x, y, w, h fields.
		 */
		getRect: function(elm) {
			var self = this, pos, size;

			elm = self.get(elm);
			pos = self.getPos(elm);
			size = self.getSize(elm);

			return {
				x: pos.x, y: pos.y,
				w: size.w, h: size.h
			};
		},

		/**
		 * Returns the size dimensions of the specified element.
		 *
		 * @method getSize
		 * @param {Element/String} elm Element object or element ID to get rectangle from.
		 * @return {object} Rectangle for specified element object with w, h fields.
		 */
		getSize: function(elm) {
			var self = this, w, h;

			elm = self.get(elm);
			w = self.getStyle(elm, 'width');
			h = self.getStyle(elm, 'height');

			// Non pixel value, then force offset/clientWidth
			if (w.indexOf('px') === -1) {
				w = 0;
			}

			// Non pixel value, then force offset/clientWidth
			if (h.indexOf('px') === -1) {
				h = 0;
			}

			return {
				w: parseInt(w, 10) || elm.offsetWidth || elm.clientWidth,
				h: parseInt(h, 10) || elm.offsetHeight || elm.clientHeight
			};
		},

		/**
		 * Returns a node by the specified selector function. This function will
		 * loop through all parent nodes and call the specified function for each node.
		 * If the function then returns true indicating that it has found what it was looking for, the loop execution will then end
		 * and the node it found will be returned.
		 *
		 * @method getParent
		 * @param {Node/String} node DOM node to search parents on or ID string.
		 * @param {function} selector Selection function or CSS selector to execute on each node.
		 * @param {Node} root Optional root element, never go beyond this point.
		 * @return {Node} DOM Node or null if it wasn't found.
		 */
		getParent: function(node, selector, root) {
			return this.getParents(node, selector, root, false);
		},

		/**
		 * Returns a node list of all parents matching the specified selector function or pattern.
		 * If the function then returns true indicating that it has found what it was looking for and that node will be collected.
		 *
		 * @method getParents
		 * @param {Node/String} node DOM node to search parents on or ID string.
		 * @param {function} selector Selection function to execute on each node or CSS pattern.
		 * @param {Node} root Optional root element, never go beyond this point.
		 * @return {Array} Array of nodes or null if it wasn't found.
		 */
		getParents: function(node, selector, root, collect) {
			var self = this, selectorVal, result = [];

			node = self.get(node);
			collect = collect === undefined;

			// Default root on inline mode
			root = root || (self.getRoot().nodeName != 'BODY' ? self.getRoot().parentNode : null);

			// Wrap node name as func
			if (is(selector, 'string')) {
				selectorVal = selector;

				if (selector === '*') {
					selector = function(node) {
						return node.nodeType == 1;
					};
				} else {
					selector = function(node) {
						return self.is(node, selectorVal);
					};
				}
			}

			while (node) {
				if (node == root || !node.nodeType || node.nodeType === 9) {
					break;
				}

				if (!selector || selector(node)) {
					if (collect) {
						result.push(node);
					} else {
						return node;
					}
				}

				node = node.parentNode;
			}

			return collect ? result : null;
		},

		/**
		 * Returns the specified element by ID or the input element if it isn't a string.
		 *
		 * @method get
		 * @param {String/Element} n Element id to look for or element to just pass though.
		 * @return {Element} Element matching the specified id or null if it wasn't found.
		 */
		get: function(elm) {
			var name;

			if (elm && this.doc && typeof elm == 'string') {
				name = elm;
				elm = this.doc.getElementById(elm);

				// IE and Opera returns meta elements when they match the specified input ID, but getElementsByName seems to do the trick
				if (elm && elm.id !== name) {
					return this.doc.getElementsByName(name)[1];
				}
			}

			return elm;
		},

		/**
		 * Returns the next node that matches selector or function
		 *
		 * @method getNext
		 * @param {Node} node Node to find siblings from.
		 * @param {String/function} selector Selector CSS expression or function.
		 * @return {Node} Next node item matching the selector or null if it wasn't found.
		 */
		getNext: function(node, selector) {
			return this._findSib(node, selector, 'nextSibling');
		},

		/**
		 * Returns the previous node that matches selector or function
		 *
		 * @method getPrev
		 * @param {Node} node Node to find siblings from.
		 * @param {String/function} selector Selector CSS expression or function.
		 * @return {Node} Previous node item matching the selector or null if it wasn't found.
		 */
		getPrev: function(node, selector) {
			return this._findSib(node, selector, 'previousSibling');
		},

		// #ifndef jquery

		/**
		 * Selects specific elements by a CSS level 3 pattern. For example "div#a1 p.test".
		 * This function is optimized for the most common patterns needed in TinyMCE but it also performs well enough
		 * on more complex patterns.
		 *
		 * @method select
		 * @param {String} selector CSS level 3 pattern to select/find elements by.
		 * @param {Object} scope Optional root element/scope element to search in.
		 * @return {Array} Array with all matched elements.
		 * @example
		 * // Adds a class to all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
		 *
		 * // Adds a class to all spans that have the test class in the currently active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('span.test'), 'someclass')
		 */
		select: function(selector, scope) {
			var self = this;

			/*eslint new-cap:0 */
			return Sizzle(selector, self.get(scope) || self.settings.root_element || self.doc, []);
		},

		/**
		 * Returns true/false if the specified element matches the specified css pattern.
		 *
		 * @method is
		 * @param {Node/NodeList} elm DOM node to match or an array of nodes to match.
		 * @param {String} selector CSS pattern to match the element against.
		 */
		is: function(elm, selector) {
			var i;

			// If it isn't an array then try to do some simple selectors instead of Sizzle for to boost performance
			if (elm.length === undefined) {
				// Simple all selector
				if (selector === '*') {
					return elm.nodeType == 1;
				}

				// Simple selector just elements
				if (simpleSelectorRe.test(selector)) {
					selector = selector.toLowerCase().split(/,/);
					elm = elm.nodeName.toLowerCase();

					for (i = selector.length - 1; i >= 0; i--) {
						if (selector[i] == elm) {
							return true;
						}
					}

					return false;
				}
			}

			// Is non element
			if (elm.nodeType && elm.nodeType != 1) {
				return false;
			}

			var elms = elm.nodeType ? [elm] : elm;

			/*eslint new-cap:0 */
			return Sizzle(selector, elms[0].ownerDocument || elms[0], null, elms).length > 0;
		},

		// #endif

		/**
		 * Adds the specified element to another element or elements.
		 *
		 * @method add
		 * @param {String/Element/Array} parentElm Element id string, DOM node element or array of ids or elements to add to.
		 * @param {String/Element} name Name of new element to add or existing element to add.
		 * @param {Object} attrs Optional object collection with arguments to add to the new element(s).
		 * @param {String} html Optional inner HTML contents to add for each element.
		 * @param {Boolean} create Optional flag if the element should be created or added.
		 * @return {Element/Array} Element that got created, or an array of created elements if multiple input elements
		 * were passed in.
		 * @example
		 * // Adds a new paragraph to the end of the active editor
		 * tinymce.activeEditor.dom.add(tinymce.activeEditor.getBody(), 'p', {title: 'my title'}, 'Some content');
		 */
		add: function(parentElm, name, attrs, html, create) {
			var self = this;

			return this.run(parentElm, function(parentElm) {
				var newElm;

				newElm = is(name, 'string') ? self.doc.createElement(name) : name;
				self.setAttribs(newElm, attrs);

				if (html) {
					if (html.nodeType) {
						newElm.appendChild(html);
					} else {
						self.setHTML(newElm, html);
					}
				}

				return !create ? parentElm.appendChild(newElm) : newElm;
			});
		},

		/**
		 * Creates a new element.
		 *
		 * @method create
		 * @param {String} name Name of new element.
		 * @param {Object} attrs Optional object name/value collection with element attributes.
		 * @param {String} html Optional HTML string to set as inner HTML of the element.
		 * @return {Element} HTML DOM node element that got created.
		 * @example
		 * // Adds an element where the caret/selection is in the active editor
		 * var el = tinymce.activeEditor.dom.create('div', {id: 'test', 'class': 'myclass'}, 'some content');
		 * tinymce.activeEditor.selection.setNode(el);
		 */
		create: function(name, attrs, html) {
			return this.add(this.doc.createElement(name), name, attrs, html, 1);
		},

		/**
		 * Creates HTML string for element. The element will be closed unless an empty inner HTML string is passed in.
		 *
		 * @method createHTML
		 * @param {String} name Name of new element.
		 * @param {Object} attrs Optional object name/value collection with element attributes.
		 * @param {String} html Optional HTML string to set as inner HTML of the element.
		 * @return {String} String with new HTML element, for example: <a href="#">test</a>.
		 * @example
		 * // Creates a html chunk and inserts it at the current selection/caret location
		 * tinymce.activeEditor.selection.setContent(tinymce.activeEditor.dom.createHTML('a', {href: 'test.html'}, 'some line'));
		 */
		createHTML: function(name, attrs, html) {
			var outHtml = '', key;

			outHtml += '<' + name;

			for (key in attrs) {
				if (attrs.hasOwnProperty(key) && attrs[key] !== null && typeof attrs[key] != 'undefined') {
					outHtml += ' ' + key + '="' + this.encode(attrs[key]) + '"';
				}
			}

			// A call to tinymce.is doesn't work for some odd reason on IE9 possible bug inside their JS runtime
			if (typeof html != "undefined") {
				return outHtml + '>' + html + '</' + name + '>';
			}

			return outHtml + ' />';
		},

		/**
		 * Creates a document fragment out of the specified HTML string.
		 *
		 * @method createFragment
		 * @param {String} html Html string to create fragment from.
		 * @return {DocumentFragment} Document fragment node.
		 */
		createFragment: function(html) {
			var frag, node, doc = this.doc, container;

			container = doc.createElement("div");
			frag = doc.createDocumentFragment();

			if (html) {
				container.innerHTML = html;
			}

			while ((node = container.firstChild)) {
				frag.appendChild(node);
			}

			return frag;
		},

		/**
		 * Removes/deletes the specified element(s) from the DOM.
		 *
		 * @method remove
		 * @param {String/Element/Array} node ID of element or DOM element object or array containing multiple elements/ids.
		 * @param {Boolean} keepChildren Optional state to keep children or not. If set to true all children will be
		 * placed at the location of the removed element.
		 * @return {Element/Array} HTML DOM element that got removed, or an array of removed elements if multiple input elements
		 * were passed in.
		 * @example
		 * // Removes all paragraphs in the active editor
		 * tinymce.activeEditor.dom.remove(tinymce.activeEditor.dom.select('p'));
		 *
		 * // Removes an element by id in the document
		 * tinymce.DOM.remove('mydiv');
		 */
		remove: function(node, keepChildren) {
			node = this.$$(node);

			if (keepChildren) {
				node.each(function() {
					var child;

					while ((child = this.firstChild)) {
						if (child.nodeType == 3 && child.data.length === 0) {
							this.removeChild(child);
						} else {
							this.parentNode.insertBefore(child, this);
						}
					}
				}).remove();
			} else {
				node.remove();
			}

			return node.length > 1 ? node.toArray() : node[0];
		},

		/**
		 * Sets the CSS style value on a HTML element. The name can be a camelcase string
		 * or the CSS style name like background-color.
		 *
		 * @method setStyle
		 * @param {String/Element/Array} elm HTML element/Array of elements to set CSS style value on.
		 * @param {String} name Name of the style value to set.
		 * @param {String} value Value to set on the style.
		 * @example
		 * // Sets a style value on all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.setStyle(tinymce.activeEditor.dom.select('p'), 'background-color', 'red');
		 *
		 * // Sets a style value to an element by id in the current document
		 * tinymce.DOM.setStyle('mydiv', 'background-color', 'red');
		 */
		setStyle: function(elm, name, value) {
			elm = this.$$(elm).css(name, value);

			if (this.settings.update_styles) {
				updateInternalStyleAttr(this, elm);
			}
		},

		/**
		 * Returns the current style or runtime/computed value of an element.
		 *
		 * @method getStyle
		 * @param {String/Element} elm HTML element or element id string to get style from.
		 * @param {String} name Style name to return.
		 * @param {Boolean} computed Computed style.
		 * @return {String} Current style or computed style value of an element.
		 */
		getStyle: function(elm, name, computed) {
			elm = this.$$(elm);

			if (computed) {
				return elm.css(name);
			}

			// Camelcase it, if needed
			name = name.replace(/-(\D)/g, function(a, b) {
				return b.toUpperCase();
			});

			if (name == 'float') {
				name = Env.ie && Env.ie < 12 ? 'styleFloat' : 'cssFloat';
			}

			return elm[0] && elm[0].style ? elm[0].style[name] : undefined;
		},

		/**
		 * Sets multiple styles on the specified element(s).
		 *
		 * @method setStyles
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set styles on.
		 * @param {Object} styles Name/Value collection of style items to add to the element(s).
		 * @example
		 * // Sets styles on all paragraphs in the currently active editor
		 * tinymce.activeEditor.dom.setStyles(tinymce.activeEditor.dom.select('p'), {'background-color': 'red', 'color': 'green'});
		 *
		 * // Sets styles to an element by id in the current document
		 * tinymce.DOM.setStyles('mydiv', {'background-color': 'red', 'color': 'green'});
		 */
		setStyles: function(elm, styles) {
			elm = this.$$(elm).css(styles);

			if (this.settings.update_styles) {
				updateInternalStyleAttr(this, elm);
			}
		},

		/**
		 * Removes all attributes from an element or elements.
		 *
		 * @method removeAllAttribs
		 * @param {Element/String/Array} e DOM element, element id string or array of elements/ids to remove attributes from.
		 */
		removeAllAttribs: function(e) {
			return this.run(e, function(e) {
				var i, attrs = e.attributes;
				for (i = attrs.length - 1; i >= 0; i--) {
					e.removeAttributeNode(attrs.item(i));
				}
			});
		},

		/**
		 * Sets the specified attribute of an element or elements.
		 *
		 * @method setAttrib
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set attribute on.
		 * @param {String} name Name of attribute to set.
		 * @param {String} value Value to set on the attribute - if this value is falsy like null, 0 or '' it will remove
		 * the attribute instead.
		 * @example
		 * // Sets class attribute on all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setAttrib(tinymce.activeEditor.dom.select('p'), 'class', 'myclass');
		 *
		 * // Sets class attribute on a specific element in the current page
		 * tinymce.dom.setAttrib('mydiv', 'class', 'myclass');
		 */
		setAttrib: function(elm, name, value) {
			var self = this, originalValue, hook, settings = self.settings;

			if (value === '') {
				value = null;
			}

			elm = self.$$(elm);
			originalValue = elm.attr(name);

			if (!elm.length) {
				return;
			}

			hook = self.attrHooks[name];
			if (hook && hook.set) {
				hook.set(elm, value, name);
			} else {
				elm.attr(name, value);
			}

			if (originalValue != value && settings.onSetAttrib) {
				settings.onSetAttrib({
					attrElm: elm,
					attrName: name,
					attrValue: value
				});
			}
		},

		/**
		 * Sets two or more specified attributes of an element or elements.
		 *
		 * @method setAttribs
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set attributes on.
		 * @param {Object} attrs Name/Value collection of attribute items to add to the element(s).
		 * @example
		 * // Sets class and title attributes on all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setAttribs(tinymce.activeEditor.dom.select('p'), {'class': 'myclass', title: 'some title'});
		 *
		 * // Sets class and title attributes on a specific element in the current page
		 * tinymce.DOM.setAttribs('mydiv', {'class': 'myclass', title: 'some title'});
		 */
		setAttribs: function(elm, attrs) {
			var self = this;

			self.$$(elm).each(function(i, node) {
				each(attrs, function(value, name) {
					self.setAttrib(node, name, value);
				});
			});
		},

		/**
		 * Returns the specified attribute by name.
		 *
		 * @method getAttrib
		 * @param {String/Element} elm Element string id or DOM element to get attribute from.
		 * @param {String} name Name of attribute to get.
		 * @param {String} defaultVal Optional default value to return if the attribute didn't exist.
		 * @return {String} Attribute value string, default value or null if the attribute wasn't found.
		 */
		getAttrib: function(elm, name, defaultVal) {
			var self = this, hook, value;

			elm = self.$$(elm);

			if (elm.length) {
				hook = self.attrHooks[name];

				if (hook && hook.get) {
					value = hook.get(elm, name);
				} else {
					value = elm.attr(name);
				}
			}

			if (typeof value == 'undefined') {
				value = defaultVal || '';
			}

			return value;
		},

		/**
		 * Returns the absolute x, y position of a node. The position will be returned in an object with x, y fields.
		 *
		 * @method getPos
		 * @param {Element/String} elm HTML element or element id to get x, y position from.
		 * @param {Element} rootElm Optional root element to stop calculations at.
		 * @return {object} Absolute position of the specified element object with x, y fields.
		 */
		getPos: function(elm, rootElm) {
			var self = this, x = 0, y = 0, offsetParent, doc = self.doc, body = doc.body, pos;

			elm = self.get(elm);
			rootElm = rootElm || body;

			if (elm) {
				// Use getBoundingClientRect if it exists since it's faster than looping offset nodes
				// Fallback to offsetParent calculations if the body isn't static better since it stops at the body root
				if (rootElm === body && elm.getBoundingClientRect && $(body).css('position') === 'static') {
					pos = elm.getBoundingClientRect();
					rootElm = self.boxModel ? doc.documentElement : body;

					// Add scroll offsets from documentElement or body since IE with the wrong box model will use d.body and so do WebKit
					// Also remove the body/documentelement clientTop/clientLeft on IE 6, 7 since they offset the position
					x = pos.left + (doc.documentElement.scrollLeft || body.scrollLeft) - rootElm.clientLeft;
					y = pos.top + (doc.documentElement.scrollTop || body.scrollTop) - rootElm.clientTop;

					return {x: x, y: y};
				}

				offsetParent = elm;
				while (offsetParent && offsetParent != rootElm && offsetParent.nodeType) {
					x += offsetParent.offsetLeft || 0;
					y += offsetParent.offsetTop || 0;
					offsetParent = offsetParent.offsetParent;
				}

				offsetParent = elm.parentNode;
				while (offsetParent && offsetParent != rootElm && offsetParent.nodeType) {
					x -= offsetParent.scrollLeft || 0;
					y -= offsetParent.scrollTop || 0;
					offsetParent = offsetParent.parentNode;
				}
			}

			return {x: x, y: y};
		},

		/**
		 * Parses the specified style value into an object collection. This parser will also
		 * merge and remove any redundant items that browsers might have added. It will also convert non-hex
		 * colors to hex values. Urls inside the styles will also be converted to absolute/relative based on settings.
		 *
		 * @method parseStyle
		 * @param {String} cssText Style value to parse, for example: border:1px solid red;.
		 * @return {Object} Object representation of that style, for example: {border: '1px solid red'}
		 */
		parseStyle: function(cssText) {
			return this.styles.parse(cssText);
		},

		/**
		 * Serializes the specified style object into a string.
		 *
		 * @method serializeStyle
		 * @param {Object} styles Object to serialize as string, for example: {border: '1px solid red'}
		 * @param {String} name Optional element name.
		 * @return {String} String representation of the style object, for example: border: 1px solid red.
		 */
		serializeStyle: function(styles, name) {
			return this.styles.serialize(styles, name);
		},

		/**
		 * Adds a style element at the top of the document with the specified cssText content.
		 *
		 * @method addStyle
		 * @param {String} cssText CSS Text style to add to top of head of document.
		 */
		addStyle: function(cssText) {
			var self = this, doc = self.doc, head, styleElm;

			// Prevent inline from loading the same styles twice
			if (self !== DOMUtils.DOM && doc === document) {
				var addedStyles = DOMUtils.DOM.addedStyles;

				addedStyles = addedStyles || [];
				if (addedStyles[cssText]) {
					return;
				}

				addedStyles[cssText] = true;
				DOMUtils.DOM.addedStyles = addedStyles;
			}

			// Create style element if needed
			styleElm = doc.getElementById('mceDefaultStyles');
			if (!styleElm) {
				styleElm = doc.createElement('style');
				styleElm.id = 'mceDefaultStyles';
				styleElm.type = 'text/css';

				head = doc.getElementsByTagName('head')[0];
				if (head.firstChild) {
					head.insertBefore(styleElm, head.firstChild);
				} else {
					head.appendChild(styleElm);
				}
			}

			// Append style data to old or new style element
			if (styleElm.styleSheet) {
				styleElm.styleSheet.cssText += cssText;
			} else {
				styleElm.appendChild(doc.createTextNode(cssText));
			}
		},

		/**
		 * Imports/loads the specified CSS file into the document bound to the class.
		 *
		 * @method loadCSS
		 * @param {String} url URL to CSS file to load.
		 * @example
		 * // Loads a CSS file dynamically into the current document
		 * tinymce.DOM.loadCSS('somepath/some.css');
		 *
		 * // Loads a CSS file into the currently active editor instance
		 * tinymce.activeEditor.dom.loadCSS('somepath/some.css');
		 *
		 * // Loads a CSS file into an editor instance by id
		 * tinymce.get('someid').dom.loadCSS('somepath/some.css');
		 *
		 * // Loads multiple CSS files into the current document
		 * tinymce.DOM.loadCSS('somepath/some.css,somepath/someother.css');
		 */
		loadCSS: function(url) {
			var self = this, doc = self.doc, head;

			// Prevent inline from loading the same CSS file twice
			if (self !== DOMUtils.DOM && doc === document) {
				DOMUtils.DOM.loadCSS(url);
				return;
			}

			if (!url) {
				url = '';
			}

			head = doc.getElementsByTagName('head')[0];

			each(url.split(','), function(url) {
				var link;

				url = Tools._addCacheSuffix(url);

				if (self.files[url]) {
					return;
				}

				self.files[url] = true;
				link = self.create('link', {rel: 'stylesheet', href: url});

				// IE 8 has a bug where dynamically loading stylesheets would produce a 1 item remaining bug
				// This fix seems to resolve that issue by recalcing the document once a stylesheet finishes loading
				// It's ugly but it seems to work fine.
				if (isIE && doc.documentMode && doc.recalc) {
					link.onload = function() {
						if (doc.recalc) {
							doc.recalc();
						}

						link.onload = null;
					};
				}

				head.appendChild(link);
			});
		},

		/**
		 * Adds a class to the specified element or elements.
		 *
		 * @method addClass
		 * @param {String/Element/Array} elm Element ID string or DOM element or array with elements or IDs.
		 * @param {String} cls Class name to add to each element.
		 * @return {String/Array} String with new class value or array with new class values for all elements.
		 * @example
		 * // Adds a class to all paragraphs in the active editor
		 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'myclass');
		 *
		 * // Adds a class to a specific element in the current page
		 * tinymce.DOM.addClass('mydiv', 'myclass');
		 */
		addClass: function(elm, cls) {
			this.$$(elm).addClass(cls);
		},

		/**
		 * Removes a class from the specified element or elements.
		 *
		 * @method removeClass
		 * @param {String/Element/Array} elm Element ID string or DOM element or array with elements or IDs.
		 * @param {String} cls Class name to remove from each element.
		 * @return {String/Array} String of remaining class name(s), or an array of strings if multiple input elements
		 * were passed in.
		 * @example
		 * // Removes a class from all paragraphs in the active editor
		 * tinymce.activeEditor.dom.removeClass(tinymce.activeEditor.dom.select('p'), 'myclass');
		 *
		 * // Removes a class from a specific element in the current page
		 * tinymce.DOM.removeClass('mydiv', 'myclass');
		 */
		removeClass: function(elm, cls) {
			this.toggleClass(elm, cls, false);
		},

		/**
		 * Returns true if the specified element has the specified class.
		 *
		 * @method hasClass
		 * @param {String/Element} elm HTML element or element id string to check CSS class on.
		 * @param {String} cls CSS class to check for.
		 * @return {Boolean} true/false if the specified element has the specified class.
		 */
		hasClass: function(elm, cls) {
			return this.$$(elm).hasClass(cls);
		},

		/**
		 * Toggles the specified class on/off.
		 *
		 * @method toggleClass
		 * @param {Element} elm Element to toggle class on.
		 * @param {[type]} cls Class to toggle on/off.
		 * @param {[type]} state Optional state to set.
		 */
		toggleClass: function(elm, cls, state) {
			this.$$(elm).toggleClass(cls, state).each(function() {
				if (this.className === '') {
					$(this).attr('class', null);
				}
			});
		},

		/**
		 * Shows the specified element(s) by ID by setting the "display" style.
		 *
		 * @method show
		 * @param {String/Element/Array} elm ID of DOM element or DOM element or array with elements or IDs to show.
		 */
		show: function(elm) {
			this.$$(elm).show();
		},

		/**
		 * Hides the specified element(s) by ID by setting the "display" style.
		 *
		 * @method hide
		 * @param {String/Element/Array} elm ID of DOM element or DOM element or array with elements or IDs to hide.
		 * @example
		 * // Hides an element by id in the document
		 * tinymce.DOM.hide('myid');
		 */
		hide: function(elm) {
			this.$$(elm).hide();
		},

		/**
		 * Returns true/false if the element is hidden or not by checking the "display" style.
		 *
		 * @method isHidden
		 * @param {String/Element} elm Id or element to check display state on.
		 * @return {Boolean} true/false if the element is hidden or not.
		 */
		isHidden: function(elm) {
			return this.$$(elm).css('display') == 'none';
		},

		/**
		 * Returns a unique id. This can be useful when generating elements on the fly.
		 * This method will not check if the element already exists.
		 *
		 * @method uniqueId
		 * @param {String} prefix Optional prefix to add in front of all ids - defaults to "mce_".
		 * @return {String} Unique id.
		 */
		uniqueId: function(prefix) {
			return (!prefix ? 'mce_' : prefix) + (this.counter++);
		},

		/**
		 * Sets the specified HTML content inside the element or elements. The HTML will first be processed. This means
		 * URLs will get converted, hex color values fixed etc. Check processHTML for details.
		 *
		 * @method setHTML
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set HTML inside of.
		 * @param {String} html HTML content to set as inner HTML of the element.
		 * @example
		 * // Sets the inner HTML of all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setHTML(tinymce.activeEditor.dom.select('p'), 'some inner html');
		 *
		 * // Sets the inner HTML of an element by id in the document
		 * tinymce.DOM.setHTML('mydiv', 'some inner html');
		 */
		setHTML: function(elm, html) {
			elm = this.$$(elm);

			if (isIE) {
				elm.each(function(i, target) {
					if (target.canHaveHTML === false) {
						return;
					}

					// Remove all child nodes, IE keeps empty text nodes in DOM
					while (target.firstChild) {
						target.removeChild(target.firstChild);
					}

					try {
						// IE will remove comments from the beginning
						// unless you padd the contents with something
						target.innerHTML = '<br>' + html;
						target.removeChild(target.firstChild);
					} catch (ex) {
						// IE sometimes produces an unknown runtime error on innerHTML if it's a div inside a p
						$('<div></div>').html('<br>' + html).contents().slice(1).appendTo(target);
					}

					return html;
				});
			} else {
				elm.html(html);
			}
		},

		/**
		 * Returns the outer HTML of an element.
		 *
		 * @method getOuterHTML
		 * @param {String/Element} elm Element ID or element object to get outer HTML from.
		 * @return {String} Outer HTML string.
		 * @example
		 * tinymce.DOM.getOuterHTML(editorElement);
		 * tinymce.activeEditor.getOuterHTML(tinymce.activeEditor.getBody());
		 */
		getOuterHTML: function(elm) {
			elm = this.get(elm);

			// Older FF doesn't have outerHTML 3.6 is still used by some orgaizations
			return elm.nodeType == 1 && "outerHTML" in elm ? elm.outerHTML : $('<div></div>').append($(elm).clone()).html();
		},

		/**
		 * Sets the specified outer HTML on an element or elements.
		 *
		 * @method setOuterHTML
		 * @param {Element/String/Array} elm DOM element, element id string or array of elements/ids to set outer HTML on.
		 * @param {Object} html HTML code to set as outer value for the element.
		 * @example
		 * // Sets the outer HTML of all paragraphs in the active editor
		 * tinymce.activeEditor.dom.setOuterHTML(tinymce.activeEditor.dom.select('p'), '<div>some html</div>');
		 *
		 * // Sets the outer HTML of an element by id in the document
		 * tinymce.DOM.setOuterHTML('mydiv', '<div>some html</div>');
		 */
		setOuterHTML: function(elm, html) {
			var self = this;

			self.$$(elm).each(function() {
				try {
					// Older FF doesn't have outerHTML 3.6 is still used by some organizations
					if ("outerHTML" in this) {
						this.outerHTML = html;
						return;
					}
				} catch (ex) {
					// Ignore
				}

				// OuterHTML for IE it sometimes produces an "unknown runtime error"
				self.remove($(this).html(html), true);
			});
		},

		/**
		 * Entity decodes a string. This method decodes any HTML entities, such as &aring;.
		 *
		 * @method decode
		 * @param {String} s String to decode entities on.
		 * @return {String} Entity decoded string.
		 */
		decode: Entities.decode,

		/**
		 * Entity encodes a string. This method encodes the most common entities, such as <>"&.
		 *
		 * @method encode
		 * @param {String} text String to encode with entities.
		 * @return {String} Entity encoded string.
		 */
		encode: Entities.encodeAllRaw,

		/**
		 * Inserts an element after the reference element.
		 *
		 * @method insertAfter
		 * @param {Element} node Element to insert after the reference.
		 * @param {Element/String/Array} referenceNode Reference element, element id or array of elements to insert after.
		 * @return {Element/Array} Element that got added or an array with elements.
		 */
		insertAfter: function(node, referenceNode) {
			referenceNode = this.get(referenceNode);

			return this.run(node, function(node) {
				var parent, nextSibling;

				parent = referenceNode.parentNode;
				nextSibling = referenceNode.nextSibling;

				if (nextSibling) {
					parent.insertBefore(node, nextSibling);
				} else {
					parent.appendChild(node);
				}

				return node;
			});
		},

		/**
		 * Replaces the specified element or elements with the new element specified. The new element will
		 * be cloned if multiple input elements are passed in.
		 *
		 * @method replace
		 * @param {Element} newElm New element to replace old ones with.
		 * @param {Element/String/Array} oldElm Element DOM node, element id or array of elements or ids to replace.
		 * @param {Boolean} keepChildren Optional keep children state, if set to true child nodes from the old object will be added
		 * to new ones.
		 */
		replace: function(newElm, oldElm, keepChildren) {
			var self = this;

			return self.run(oldElm, function(oldElm) {
				if (is(oldElm, 'array')) {
					newElm = newElm.cloneNode(true);
				}

				if (keepChildren) {
					each(grep(oldElm.childNodes), function(node) {
						newElm.appendChild(node);
					});
				}

				return oldElm.parentNode.replaceChild(newElm, oldElm);
			});
		},

		/**
		 * Renames the specified element and keeps its attributes and children.
		 *
		 * @method rename
		 * @param {Element} elm Element to rename.
		 * @param {String} name Name of the new element.
		 * @return {Element} New element or the old element if it needed renaming.
		 */
		rename: function(elm, name) {
			var self = this, newElm;

			if (elm.nodeName != name.toUpperCase()) {
				// Rename block element
				newElm = self.create(name);

				// Copy attribs to new block
				each(self.getAttribs(elm), function(attrNode) {
					self.setAttrib(newElm, attrNode.nodeName, self.getAttrib(elm, attrNode.nodeName));
				});

				// Replace block
				self.replace(newElm, elm, 1);
			}

			return newElm || elm;
		},

		/**
		 * Find the common ancestor of two elements. This is a shorter method than using the DOM Range logic.
		 *
		 * @method findCommonAncestor
		 * @param {Element} a Element to find common ancestor of.
		 * @param {Element} b Element to find common ancestor of.
		 * @return {Element} Common ancestor element of the two input elements.
		 */
		findCommonAncestor: function(a, b) {
			var ps = a, pe;

			while (ps) {
				pe = b;

				while (pe && ps != pe) {
					pe = pe.parentNode;
				}

				if (ps == pe) {
					break;
				}

				ps = ps.parentNode;
			}

			if (!ps && a.ownerDocument) {
				return a.ownerDocument.documentElement;
			}

			return ps;
		},

		/**
		 * Parses the specified RGB color value and returns a hex version of that color.
		 *
		 * @method toHex
		 * @param {String} rgbVal RGB string value like rgb(1,2,3)
		 * @return {String} Hex version of that RGB value like #FF00FF.
		 */
		toHex: function(rgbVal) {
			return this.styles.toHex(Tools.trim(rgbVal));
		},

		/**
		 * Executes the specified function on the element by id or dom element node or array of elements/id.
		 *
		 * @method run
		 * @param {String/Element/Array} elm ID or DOM element object or array with ids or elements.
		 * @param {function} func Function to execute for each item.
		 * @param {Object} scope Optional scope to execute the function in.
		 * @return {Object/Array} Single object, or an array of objects if multiple input elements were passed in.
		 */
		run: function(elm, func, scope) {
			var self = this, result;

			if (typeof elm === 'string') {
				elm = self.get(elm);
			}

			if (!elm) {
				return false;
			}

			scope = scope || this;
			if (!elm.nodeType && (elm.length || elm.length === 0)) {
				result = [];

				each(elm, function(elm, i) {
					if (elm) {
						if (typeof elm == 'string') {
							elm = self.get(elm);
						}

						result.push(func.call(scope, elm, i));
					}
				});

				return result;
			}

			return func.call(scope, elm);
		},

		/**
		 * Returns a NodeList with attributes for the element.
		 *
		 * @method getAttribs
		 * @param {HTMLElement/string} elm Element node or string id to get attributes from.
		 * @return {NodeList} NodeList with attributes.
		 */
		getAttribs: function(elm) {
			var attrs;

			elm = this.get(elm);

			if (!elm) {
				return [];
			}

			if (isIE) {
				attrs = [];

				// Object will throw exception in IE
				if (elm.nodeName == 'OBJECT') {
					return elm.attributes;
				}

				// IE doesn't keep the selected attribute if you clone option elements
				if (elm.nodeName === 'OPTION' && this.getAttrib(elm, 'selected')) {
					attrs.push({specified: 1, nodeName: 'selected'});
				}

				// It's crazy that this is faster in IE but it's because it returns all attributes all the time
				var attrRegExp = /<\/?[\w:\-]+ ?|=[\"][^\"]+\"|=\'[^\']+\'|=[\w\-]+|>/gi;
				elm.cloneNode(false).outerHTML.replace(attrRegExp, '').replace(/[\w:\-]+/gi, function(a) {
					attrs.push({specified: 1, nodeName: a});
				});

				return attrs;
			}

			return elm.attributes;
		},

		/**
		 * Returns true/false if the specified node is to be considered empty or not.
		 *
		 * @example
		 * tinymce.DOM.isEmpty(node, {img: true});
		 * @method isEmpty
		 * @param {Object} elements Optional name/value object with elements that are automatically treated as non-empty elements.
		 * @return {Boolean} true/false if the node is empty or not.
		 */
		isEmpty: function(node, elements) {
			var self = this, i, attributes, type, whitespace, walker, name, brCount = 0;

			node = node.firstChild;
			if (node) {
				walker = new TreeWalker(node, node.parentNode);
				elements = elements || (self.schema ? self.schema.getNonEmptyElements() : null);
				whitespace = self.schema ? self.schema.getWhiteSpaceElements() : {};

				do {
					type = node.nodeType;

					if (type === 1) {
						// Ignore bogus elements
						var bogusVal = node.getAttribute('data-mce-bogus');
						if (bogusVal) {
							node = walker.next(bogusVal === 'all');
							continue;
						}

						// Keep empty elements like <img />
						name = node.nodeName.toLowerCase();
						if (elements && elements[name]) {
							// Ignore single BR elements in blocks like <p><br /></p> or <p><span><br /></span></p>
							if (name === 'br') {
								brCount++;
								node = walker.next();
								continue;
							}

							return false;
						}

						// Keep elements with data-bookmark attributes or name attribute like <a name="1"></a>
						attributes = self.getAttribs(node);
						i = attributes.length;
						while (i--) {
							name = attributes[i].nodeName;
							if (name === "name" || name === 'data-mce-bookmark') {
								return false;
							}
						}
					}

					// Keep comment nodes
					if (type == 8) {
						return false;
					}

					// Keep non whitespace text nodes
					if (type === 3 && !whiteSpaceRegExp.test(node.nodeValue)) {
						return false;
					}

					// Keep whitespace preserve elements
					if (type === 3 && node.parentNode && whitespace[node.parentNode.nodeName] && whiteSpaceRegExp.test(node.nodeValue)) {
						return false;
					}

					node = walker.next();
				} while (node);
			}

			return brCount <= 1;
		},

		/**
		 * Creates a new DOM Range object. This will use the native DOM Range API if it's
		 * available. If it's not, it will fall back to the custom TinyMCE implementation.
		 *
		 * @method createRng
		 * @return {DOMRange} DOM Range object.
		 * @example
		 * var rng = tinymce.DOM.createRng();
		 * alert(rng.startContainer + "," + rng.startOffset);
		 */
		createRng: function() {
			var doc = this.doc;

			return doc.createRange ? doc.createRange() : new Range(this);
		},

		/**
		 * Returns the index of the specified node within its parent.
		 *
		 * @method nodeIndex
		 * @param {Node} node Node to look for.
		 * @param {boolean} normalized Optional true/false state if the index is what it would be after a normalization.
		 * @return {Number} Index of the specified node.
		 */
		nodeIndex: nodeIndex,

		/**
		 * Splits an element into two new elements and places the specified split
		 * element or elements between the new ones. For example splitting the paragraph at the bold element in
		 * this example <p>abc<b>abc</b>123</p> would produce <p>abc</p><b>abc</b><p>123</p>.
		 *
		 * @method split
		 * @param {Element} parentElm Parent element to split.
		 * @param {Element} splitElm Element to split at.
		 * @param {Element} replacementElm Optional replacement element to replace the split element with.
		 * @return {Element} Returns the split element or the replacement element if that is specified.
		 */
		split: function(parentElm, splitElm, replacementElm) {
			var self = this, r = self.createRng(), bef, aft, pa;

			// W3C valid browsers tend to leave empty nodes to the left/right side of the contents - this makes sense
			// but we don't want that in our code since it serves no purpose for the end user
			// For example splitting this html at the bold element:
			//   <p>text 1<span><b>CHOP</b></span>text 2</p>
			// would produce:
			//   <p>text 1<span></span></p><b>CHOP</b><p><span></span>text 2</p>
			// this function will then trim off empty edges and produce:
			//   <p>text 1</p><b>CHOP</b><p>text 2</p>
			function trimNode(node) {
				var i, children = node.childNodes, type = node.nodeType;

				function surroundedBySpans(node) {
					var previousIsSpan = node.previousSibling && node.previousSibling.nodeName == 'SPAN';
					var nextIsSpan = node.nextSibling && node.nextSibling.nodeName == 'SPAN';
					return previousIsSpan && nextIsSpan;
				}

				if (type == 1 && node.getAttribute('data-mce-type') == 'bookmark') {
					return;
				}

				for (i = children.length - 1; i >= 0; i--) {
					trimNode(children[i]);
				}

				if (type != 9) {
					// Keep non whitespace text nodes
					if (type == 3 && node.nodeValue.length > 0) {
						// If parent element isn't a block or there isn't any useful contents for example "<p>   </p>"
						// Also keep text nodes with only spaces if surrounded by spans.
						// eg. "<p><span>a</span> <span>b</span></p>" should keep space between a and b
						var trimmedLength = trim(node.nodeValue).length;
						if (!self.isBlock(node.parentNode) || trimmedLength > 0 || trimmedLength === 0 && surroundedBySpans(node)) {
							return;
						}
					} else if (type == 1) {
						// If the only child is a bookmark then move it up
						children = node.childNodes;

						// TODO fix this complex if
						if (children.length == 1 && children[0] && children[0].nodeType == 1 &&
							children[0].getAttribute('data-mce-type') == 'bookmark') {
							node.parentNode.insertBefore(children[0], node);
						}

						// Keep non empty elements or img, hr etc
						if (children.length || /^(br|hr|input|img)$/i.test(node.nodeName)) {
							return;
						}
					}

					self.remove(node);
				}

				return node;
			}

			if (parentElm && splitElm) {
				// Get before chunk
				r.setStart(parentElm.parentNode, self.nodeIndex(parentElm));
				r.setEnd(splitElm.parentNode, self.nodeIndex(splitElm));
				bef = r.extractContents();

				// Get after chunk
				r = self.createRng();
				r.setStart(splitElm.parentNode, self.nodeIndex(splitElm) + 1);
				r.setEnd(parentElm.parentNode, self.nodeIndex(parentElm) + 1);
				aft = r.extractContents();

				// Insert before chunk
				pa = parentElm.parentNode;
				pa.insertBefore(trimNode(bef), parentElm);

				// Insert middle chunk
				if (replacementElm) {
					pa.insertBefore(replacementElm, parentElm);
					//pa.replaceChild(replacementElm, splitElm);
				} else {
					pa.insertBefore(splitElm, parentElm);
				}

				// Insert after chunk
				pa.insertBefore(trimNode(aft), parentElm);
				self.remove(parentElm);

				return replacementElm || splitElm;
			}
		},

		/**
		 * Adds an event handler to the specified object.
		 *
		 * @method bind
		 * @param {Element/Document/Window/Array} target Target element to bind events to.
		 * handler to or an array of elements/ids/documents.
		 * @param {String} name Name of event handler to add, for example: click.
		 * @param {function} func Function to execute when the event occurs.
		 * @param {Object} scope Optional scope to execute the function in.
		 * @return {function} Function callback handler the same as the one passed in.
		 */
		bind: function(target, name, func, scope) {
			var self = this;

			if (Tools.isArray(target)) {
				var i = target.length;

				while (i--) {
					target[i] = self.bind(target[i], name, func, scope);
				}

				return target;
			}

			// Collect all window/document events bound by editor instance
			if (self.settings.collect && (target === self.doc || target === self.win)) {
				self.boundEvents.push([target, name, func, scope]);
			}

			return self.events.bind(target, name, func, scope || self);
		},

		/**
		 * Removes the specified event handler by name and function from an element or collection of elements.
		 *
		 * @method unbind
		 * @param {Element/Document/Window/Array} target Target element to unbind events on.
		 * @param {String} name Event handler name, for example: "click"
		 * @param {function} func Function to remove.
		 * @return {bool/Array} Bool state of true if the handler was removed, or an array of states if multiple input elements
		 * were passed in.
		 */
		unbind: function(target, name, func) {
			var self = this, i;

			if (Tools.isArray(target)) {
				i = target.length;

				while (i--) {
					target[i] = self.unbind(target[i], name, func);
				}

				return target;
			}

			// Remove any bound events matching the input
			if (self.boundEvents && (target === self.doc || target === self.win)) {
				i = self.boundEvents.length;

				while (i--) {
					var item = self.boundEvents[i];

					if (target == item[0] && (!name || name == item[1]) && (!func || func == item[2])) {
						this.events.unbind(item[0], item[1], item[2]);
					}
				}
			}

			return this.events.unbind(target, name, func);
		},

		/**
		 * Fires the specified event name with object on target.
		 *
		 * @method fire
		 * @param {Node/Document/Window} target Target element or object to fire event on.
		 * @param {String} name Name of the event to fire.
		 * @param {Object} evt Event object to send.
		 * @return {Event} Event object.
		 */
		fire: function(target, name, evt) {
			return this.events.fire(target, name, evt);
		},

		// Returns the content editable state of a node
		getContentEditable: function(node) {
			var contentEditable;

			// Check type
			if (!node || node.nodeType != 1) {
				return null;
			}

			// Check for fake content editable
			contentEditable = node.getAttribute("data-mce-contenteditable");
			if (contentEditable && contentEditable !== "inherit") {
				return contentEditable;
			}

			// Check for real content editable
			return node.contentEditable !== "inherit" ? node.contentEditable : null;
		},

		getContentEditableParent: function(node) {
			var root = this.getRoot(), state = null;

			for (; node && node !== root; node = node.parentNode) {
				state = this.getContentEditable(node);

				if (state !== null) {
					break;
				}
			}

			return state;
		},

		/**
		 * Destroys all internal references to the DOM to solve IE leak issues.
		 *
		 * @method destroy
		 */
		destroy: function() {
			var self = this;

			// Unbind all events bound to window/document by editor instance
			if (self.boundEvents) {
				var i = self.boundEvents.length;

				while (i--) {
					var item = self.boundEvents[i];
					this.events.unbind(item[0], item[1], item[2]);
				}

				self.boundEvents = null;
			}

			// Restore sizzle document to window.document
			// Since the current document might be removed producing "Permission denied" on IE see #6325
			if (Sizzle.setDocument) {
				Sizzle.setDocument();
			}

			self.win = self.doc = self.root = self.events = self.frag = null;
		},

		isChildOf: function(node, parent) {
			while (node) {
				if (parent === node) {
					return true;
				}

				node = node.parentNode;
			}

			return false;
		},

		// #ifdef debug

		dumpRng: function(r) {
			return (
				'startContainer: ' + r.startContainer.nodeName +
				', startOffset: ' + r.startOffset +
				', endContainer: ' + r.endContainer.nodeName +
				', endOffset: ' + r.endOffset
			);
		},

		// #endif

		_findSib: function(node, selector, name) {
			var self = this, func = selector;

			if (node) {
				// If expression make a function of it using is
				if (typeof func == 'string') {
					func = function(node) {
						return self.is(node, selector);
					};
				}

				// Loop all siblings
				for (node = node[name]; node; node = node[name]) {
					if (func(node)) {
						return node;
					}
				}
			}

			return null;
		}
	};

	/**
	 * Instance of DOMUtils for the current document.
	 *
	 * @static
	 * @property DOM
	 * @type tinymce.dom.DOMUtils
	 * @example
	 * // Example of how to add a class to some element by id
	 * tinymce.DOM.addClass('someid', 'someclass');
	 */
	DOMUtils.DOM = new DOMUtils(document);
	DOMUtils.nodeIndex = nodeIndex;

	return DOMUtils;
});

// Included from: js/tinymce/classes/dom/ScriptLoader.js

/**
 * ScriptLoader.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*globals console*/

/**
 * This class handles asynchronous/synchronous loading of JavaScript files it will execute callbacks
 * when various items gets loaded. This class is useful to load external JavaScript files.
 *
 * @class tinymce.dom.ScriptLoader
 * @example
 * // Load a script from a specific URL using the global script loader
 * tinymce.ScriptLoader.load('somescript.js');
 *
 * // Load a script using a unique instance of the script loader
 * var scriptLoader = new tinymce.dom.ScriptLoader();
 *
 * scriptLoader.load('somescript.js');
 *
 * // Load multiple scripts
 * var scriptLoader = new tinymce.dom.ScriptLoader();
 *
 * scriptLoader.add('somescript1.js');
 * scriptLoader.add('somescript2.js');
 * scriptLoader.add('somescript3.js');
 *
 * scriptLoader.loadQueue(function() {
 *    alert('All scripts are now loaded.');
 * });
 */
define("tinymce/dom/ScriptLoader", [
	"tinymce/dom/DOMUtils",
	"tinymce/util/Tools"
], function(DOMUtils, Tools) {
	var DOM = DOMUtils.DOM;
	var each = Tools.each, grep = Tools.grep;

	var isFunction = function (f) {
		return typeof f === 'function';
	};

	function ScriptLoader() {
		var QUEUED = 0,
			LOADING = 1,
			LOADED = 2,
			FAILED = 3,
			states = {},
			queue = [],
			scriptLoadedCallbacks = {},
			queueLoadedCallbacks = [],
			loading = 0,
			undef;

		/**
		 * Loads a specific script directly without adding it to the load queue.
		 *
		 * @method load
		 * @param {String} url Absolute URL to script to add.
		 * @param {function} callback Optional success callback function when the script loaded successfully.
		 * @param {function} callback Optional failure callback function when the script failed to load.
		 */
		function loadScript(url, success, failure) {
			var dom = DOM, elm, id;

			// Execute callback when script is loaded
			function done() {
				dom.remove(id);

				if (elm) {
					elm.onreadystatechange = elm.onload = elm = null;
				}

				success();
			}

			function error() {
				/*eslint no-console:0 */

				// We can't mark it as done if there is a load error since
				// A) We don't want to produce 404 errors on the server and
				// B) the onerror event won't fire on all browsers.
				// done();

				if (isFunction(failure)) {
					failure();
				} else {
					// Report the error so it's easier for people to spot loading errors
					if (typeof console !== "undefined" && console.log) {
						console.log("Failed to load script: " + url);
					}
				}
			}

			id = dom.uniqueId();

			// Create new script element
			elm = document.createElement('script');
			elm.id = id;
			elm.type = 'text/javascript';
			elm.src = Tools._addCacheSuffix(url);

			// Seems that onreadystatechange works better on IE 10 onload seems to fire incorrectly
			if ("onreadystatechange" in elm) {
				elm.onreadystatechange = function() {
					if (/loaded|complete/.test(elm.readyState)) {
						done();
					}
				};
			} else {
				elm.onload = done;
			}

			// Add onerror event will get fired on some browsers but not all of them
			elm.onerror = error;

			// Add script to document
			(document.getElementsByTagName('head')[0] || document.body).appendChild(elm);
		}

		/**
		 * Returns true/false if a script has been loaded or not.
		 *
		 * @method isDone
		 * @param {String} url URL to check for.
		 * @return {Boolean} true/false if the URL is loaded.
		 */
		this.isDone = function(url) {
			return states[url] == LOADED;
		};

		/**
		 * Marks a specific script to be loaded. This can be useful if a script got loaded outside
		 * the script loader or to skip it from loading some script.
		 *
		 * @method markDone
		 * @param {string} url Absolute URL to the script to mark as loaded.
		 */
		this.markDone = function(url) {
			states[url] = LOADED;
		};

		/**
		 * Adds a specific script to the load queue of the script loader.
		 *
		 * @method add
		 * @param {String} url Absolute URL to script to add.
		 * @param {function} success Optional success callback function to execute when the script loades successfully.
		 * @param {Object} scope Optional scope to execute callback in.
		 * @param {function} failure Optional failure callback function to execute when the script failed to load.
		 */
		this.add = this.load = function(url, success, scope, failure) {
			var state = states[url];

			// Add url to load queue
			if (state == undef) {
				queue.push(url);
				states[url] = QUEUED;
			}

			if (success) {
				// Store away callback for later execution
				if (!scriptLoadedCallbacks[url]) {
					scriptLoadedCallbacks[url] = [];
				}

				scriptLoadedCallbacks[url].push({
					success: success,
					failure: failure,
					scope: scope || this
				});
			}
		};

		this.remove = function(url) {
			delete states[url];
			delete scriptLoadedCallbacks[url];
		};

		/**
		 * Starts the loading of the queue.
		 *
		 * @method loadQueue
		 * @param {function} success Optional callback to execute when all queued items are loaded.
		 * @param {function} failure Optional callback to execute when queued items failed to load.
		 * @param {Object} scope Optional scope to execute the callback in.
		 */
		this.loadQueue = function(success, scope, failure) {
			this.loadScripts(queue, success, scope, failure);
		};

		/**
		 * Loads the specified queue of files and executes the callback ones they are loaded.
		 * This method is generally not used outside this class but it might be useful in some scenarios.
		 *
		 * @method loadScripts
		 * @param {Array} scripts Array of queue items to load.
		 * @param {function} callback Optional callback to execute when scripts is loaded successfully.
		 * @param {Object} scope Optional scope to execute callback in.
		 * @param {function} callback Optional callback to execute if scripts failed to load.
		 */
		this.loadScripts = function(scripts, success, scope, failure) {
			var loadScripts, failures = [];

			function execCallbacks(name, url) {
				// Execute URL callback functions
				each(scriptLoadedCallbacks[url], function(callback) {
					if (isFunction(callback[name])) {
						callback[name].call(callback.scope);
					}
				});

				scriptLoadedCallbacks[url] = undef;
			}

			queueLoadedCallbacks.push({
				success: success,
				failure: failure,
				scope: scope || this
			});

			loadScripts = function() {
				var loadingScripts = grep(scripts);

				// Current scripts has been handled
				scripts.length = 0;

				// Load scripts that needs to be loaded
				each(loadingScripts, function(url) {
					// Script is already loaded then execute script callbacks directly
					if (states[url] === LOADED) {
						execCallbacks('success', url);
						return;
					}

					if (states[url] === FAILED) {
						execCallbacks('failure', url);
						return;
					}

					// Is script not loading then start loading it
					if (states[url] !== LOADING) {
						states[url] = LOADING;
						loading++;

						loadScript(url, function() {
							states[url] = LOADED;
							loading--;

							execCallbacks('success', url);

							// Load more scripts if they where added by the recently loaded script
							loadScripts();
						}, function () {
							states[url] = FAILED;
							loading--;

							failures.push(url);
							execCallbacks('failure', url);

							// Load more scripts if they where added by the recently loaded script
							loadScripts();
						});
					}
				});

				// No scripts are currently loading then execute all pending queue loaded callbacks
				if (!loading) {
					each(queueLoadedCallbacks, function(callback) {
						if (failures.length === 0) {
							if (isFunction(callback.success)) {
								callback.success.call(callback.scope);
							}
						} else {
							if (isFunction(callback.failure)) {
								callback.failure.call(callback.scope, failures);
							}
						}
					});

					queueLoadedCallbacks.length = 0;
				}
			};

			loadScripts();
		};
	}

	ScriptLoader.ScriptLoader = new ScriptLoader();

	return ScriptLoader;
});

// Included from: js/tinymce/classes/AddOnManager.js

/**
 * AddOnManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the loading of themes/plugins or other add-ons and their language packs.
 *
 * @class tinymce.AddOnManager
 */
define("tinymce/AddOnManager", [
	"tinymce/dom/ScriptLoader",
	"tinymce/util/Tools"
], function(ScriptLoader, Tools) {
	var each = Tools.each;

	function AddOnManager() {
		var self = this;

		self.items = [];
		self.urls = {};
		self.lookup = {};
	}

	AddOnManager.prototype = {
		/**
		 * Returns the specified add on by the short name.
		 *
		 * @method get
		 * @param {String} name Add-on to look for.
		 * @return {tinymce.Theme/tinymce.Plugin} Theme or plugin add-on instance or undefined.
		 */
		get: function(name) {
			if (this.lookup[name]) {
				return this.lookup[name].instance;
			}

			return undefined;
		},

		dependencies: function(name) {
			var result;

			if (this.lookup[name]) {
				result = this.lookup[name].dependencies;
			}

			return result || [];
		},

		/**
		 * Loads a language pack for the specified add-on.
		 *
		 * @method requireLangPack
		 * @param {String} name Short name of the add-on.
		 * @param {String} languages Optional comma or space separated list of languages to check if it matches the name.
		 */
		requireLangPack: function(name, languages) {
			var language = AddOnManager.language;

			if (language && AddOnManager.languageLoad !== false) {
				if (languages) {
					languages = ',' + languages + ',';

					// Load short form sv.js or long form sv_SE.js
					if (languages.indexOf(',' + language.substr(0, 2) + ',') != -1) {
						language = language.substr(0, 2);
					} else if (languages.indexOf(',' + language + ',') == -1) {
						return;
					}
				}

				ScriptLoader.ScriptLoader.add(this.urls[name] + '/langs/' + language + '.js');
			}
		},

		/**
		 * Adds a instance of the add-on by it's short name.
		 *
		 * @method add
		 * @param {String} id Short name/id for the add-on.
		 * @param {tinymce.Theme/tinymce.Plugin} addOn Theme or plugin to add.
		 * @return {tinymce.Theme/tinymce.Plugin} The same theme or plugin instance that got passed in.
		 * @example
		 * // Create a simple plugin
		 * tinymce.create('tinymce.plugins.TestPlugin', {
		 *   TestPlugin: function(ed, url) {
		 *   ed.on('click', function(e) {
		 *      ed.windowManager.alert('Hello World!');
		 *   });
		 *   }
		 * });
		 *
		 * // Register plugin using the add method
		 * tinymce.PluginManager.add('test', tinymce.plugins.TestPlugin);
		 *
		 * // Initialize TinyMCE
		 * tinymce.init({
		 *  ...
		 *  plugins: '-test' // Init the plugin but don't try to load it
		 * });
		 */
		add: function(id, addOn, dependencies) {
			this.items.push(addOn);
			this.lookup[id] = {instance: addOn, dependencies: dependencies};

			return addOn;
		},

		remove: function(name) {
			delete this.urls[name];
			delete this.lookup[name];
		},

		createUrl: function(baseUrl, dep) {
			if (typeof dep === "object") {
				return dep;
			}

			return {prefix: baseUrl.prefix, resource: dep, suffix: baseUrl.suffix};
		},

		/**
		 * Add a set of components that will make up the add-on. Using the url of the add-on name as the base url.
		 * This should be used in development mode.  A new compressor/javascript munger process will ensure that the
		 * components are put together into the plugin.js file and compressed correctly.
		 *
		 * @method addComponents
		 * @param {String} pluginName name of the plugin to load scripts from (will be used to get the base url for the plugins).
		 * @param {Array} scripts Array containing the names of the scripts to load.
		 */
		addComponents: function(pluginName, scripts) {
			var pluginUrl = this.urls[pluginName];

			each(scripts, function(script) {
				ScriptLoader.ScriptLoader.add(pluginUrl + "/" + script);
			});
		},

		/**
		 * Loads an add-on from a specific url.
		 *
		 * @method load
		 * @param {String} name Short name of the add-on that gets loaded.
		 * @param {String} addOnUrl URL to the add-on that will get loaded.
		 * @param {function} success Optional success callback to execute when an add-on is loaded.
		 * @param {Object} scope Optional scope to execute the callback in.
		 * @param {function} failure Optional failure callback to execute when an add-on failed to load.
		 * @example
		 * // Loads a plugin from an external URL
		 * tinymce.PluginManager.load('myplugin', '/some/dir/someplugin/plugin.js');
		 *
		 * // Initialize TinyMCE
		 * tinymce.init({
		 *  ...
		 *  plugins: '-myplugin' // Don't try to load it again
		 * });
		 */
		load: function(name, addOnUrl, success, scope, failure) {
			var self = this, url = addOnUrl;

			function loadDependencies() {
				var dependencies = self.dependencies(name);

				each(dependencies, function(dep) {
					var newUrl = self.createUrl(addOnUrl, dep);

					self.load(newUrl.resource, newUrl, undefined, undefined);
				});

				if (success) {
					if (scope) {
						success.call(scope);
					} else {
						success.call(ScriptLoader);
					}
				}
			}

			if (self.urls[name]) {
				return;
			}

			if (typeof addOnUrl === "object") {
				url = addOnUrl.prefix + addOnUrl.resource + addOnUrl.suffix;
			}

			if (url.indexOf('/') !== 0 && url.indexOf('://') == -1) {
				url = AddOnManager.baseURL + '/' + url;
			}

			self.urls[name] = url.substring(0, url.lastIndexOf('/'));

			if (self.lookup[name]) {
				loadDependencies();
			} else {
				ScriptLoader.ScriptLoader.add(url, loadDependencies, scope, failure);
			}
		}
	};

	AddOnManager.PluginManager = new AddOnManager();
	AddOnManager.ThemeManager = new AddOnManager();

	return AddOnManager;
});

/**
 * TinyMCE theme class.
 *
 * @class tinymce.Theme
 */

/**
 * This method is responsible for rendering/generating the overall user interface with toolbars, buttons, iframe containers etc.
 *
 * @method renderUI
 * @param {Object} obj Object parameter containing the targetNode DOM node that will be replaced visually with an editor instance.
 * @return {Object} an object with items like iframeContainer, editorContainer, sizeContainer, deltaWidth, deltaHeight.
 */

/**
 * Plugin base class, this is a pseudo class that describes how a plugin is to be created for TinyMCE. The methods below are all optional.
 *
 * @class tinymce.Plugin
 * @example
 * tinymce.PluginManager.add('example', function(editor, url) {
 *     // Add a button that opens a window
 *     editor.addButton('example', {
 *         text: 'My button',
 *         icon: false,
 *         onclick: function() {
 *             // Open window
 *             editor.windowManager.open({
 *                 title: 'Example plugin',
 *                 body: [
 *                     {type: 'textbox', name: 'title', label: 'Title'}
 *                 ],
 *                 onsubmit: function(e) {
 *                     // Insert content when the window form is submitted
 *                     editor.insertContent('Title: ' + e.data.title);
 *                 }
 *             });
 *         }
 *     });
 *
 *     // Adds a menu item to the tools menu
 *     editor.addMenuItem('example', {
 *         text: 'Example plugin',
 *         context: 'tools',
 *         onclick: function() {
 *             // Open window with a specific url
 *             editor.windowManager.open({
 *                 title: 'TinyMCE site',
 *                 url: 'http://www.tinymce.com',
 *                 width: 800,
 *                 height: 600,
 *                 buttons: [{
 *                     text: 'Close',
 *                     onclick: 'close'
 *                 }]
 *             });
 *         }
 *     });
 * });
 */

// Included from: js/tinymce/classes/dom/NodeType.js

/**
 * NodeType.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains various node validation functions.
 *
 * @private
 * @class tinymce.dom.NodeType
 */
define("tinymce/dom/NodeType", [], function() {
	function isNodeType(type) {
		return function(node) {
			return !!node && node.nodeType == type;
		};
	}

	var isElement = isNodeType(1);

	function matchNodeNames(names) {
		names = names.toLowerCase().split(' ');

		return function(node) {
			var i, name;

			if (node && node.nodeType) {
				name = node.nodeName.toLowerCase();

				for (i = 0; i < names.length; i++) {
					if (name === names[i]) {
						return true;
					}
				}
			}

			return false;
		};
	}

	function matchStyleValues(name, values) {
		values = values.toLowerCase().split(' ');

		return function(node) {
			var i, cssValue;

			if (isElement(node)) {
				for (i = 0; i < values.length; i++) {
					cssValue = getComputedStyle(node, null).getPropertyValue(name);
					if (cssValue === values[i]) {
						return true;
					}
				}
			}

			return false;
		};
	}

	function hasPropValue(propName, propValue) {
		return function(node) {
			return isElement(node) && node[propName] === propValue;
		};
	}

	function hasAttributeValue(attrName, attrValue) {
		return function(node) {
			return isElement(node) && node.getAttribute(attrName) === attrValue;
		};
	}

	function isBogus(node) {
		return isElement(node) && node.hasAttribute('data-mce-bogus');
	}

	function hasContentEditableState(value) {
		return function(node) {
			if (isElement(node)) {
				if (node.contentEditable === value) {
					return true;
				}

				if (node.getAttribute('data-mce-contenteditable') === value) {
					return true;
				}
			}

			return false;
		};
	}

	return {
		isText: isNodeType(3),
		isElement: isElement,
		isComment: isNodeType(8),
		isBr: matchNodeNames('br'),
		isContentEditableTrue: hasContentEditableState('true'),
		isContentEditableFalse: hasContentEditableState('false'),
		matchNodeNames: matchNodeNames,
		hasPropValue: hasPropValue,
		hasAttributeValue: hasAttributeValue,
		matchStyleValues: matchStyleValues,
		isBogus: isBogus
	};
});

// Included from: js/tinymce/classes/text/Zwsp.js

/**
 * Zwsp.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility functions for working with zero width space
 * characters used as character containers etc.
 *
 * @private
 * @class tinymce.text.Zwsp
 * @example
 * var isZwsp = Zwsp.isZwsp('\uFEFF');
 * var abc = Zwsp.trim('a\uFEFFc');
 */
define("tinymce/text/Zwsp", [], function() {
	var ZWSP = '\uFEFF';

	function isZwsp(chr) {
		return chr == ZWSP;
	}

	function trim(str) {
		return str.replace(new RegExp(ZWSP, 'g'), '');
	}

	return {
		isZwsp: isZwsp,
		ZWSP: ZWSP,
		trim: trim
	};
});

// Included from: js/tinymce/classes/caret/CaretContainer.js

/**
 * CaretContainer.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module handles caret containers. A caret container is a node that
 * holds the caret for positional purposes.
 *
 * @private
 * @class tinymce.caret.CaretContainer
 */
define("tinymce/caret/CaretContainer", [
	"tinymce/dom/NodeType",
	"tinymce/text/Zwsp"
], function(NodeType, Zwsp) {
	var isElement = NodeType.isElement,
		isText = NodeType.isText;

	function isCaretContainerBlock(node) {
		if (isText(node)) {
			node = node.parentNode;
		}

		return isElement(node) && node.hasAttribute('data-mce-caret');
	}

	function isCaretContainerInline(node) {
		return isText(node) && Zwsp.isZwsp(node.data);
	}

	function isCaretContainer(node) {
		return isCaretContainerBlock(node) || isCaretContainerInline(node);
	}

	function removeNode(node) {
		var parentNode = node.parentNode;
		if (parentNode) {
			parentNode.removeChild(node);
		}
	}

	function getNodeValue(node) {
		try {
			return node.nodeValue;
		} catch (ex) {
			// IE sometimes produces "Invalid argument" on nodes
			return "";
		}
	}

	function setNodeValue(node, text) {
		if (text.length === 0) {
			removeNode(node);
		} else {
			node.nodeValue = text;
		}
	}

	function insertInline(node, before) {
		var doc, sibling, textNode, parentNode;

		doc = node.ownerDocument;
		textNode = doc.createTextNode(Zwsp.ZWSP);
		parentNode = node.parentNode;

		if (!before) {
			sibling = node.nextSibling;
			if (isText(sibling)) {
				if (isCaretContainer(sibling)) {
					return sibling;
				}

				if (startsWithCaretContainer(sibling)) {
					sibling.splitText(1);
					return sibling;
				}
			}

			if (node.nextSibling) {
				parentNode.insertBefore(textNode, node.nextSibling);
			} else {
				parentNode.appendChild(textNode);
			}
		} else {
			sibling = node.previousSibling;
			if (isText(sibling)) {
				if (isCaretContainer(sibling)) {
					return sibling;
				}

				if (endsWithCaretContainer(sibling)) {
					return sibling.splitText(sibling.data.length - 1);
				}
			}

			parentNode.insertBefore(textNode, node);
		}

		return textNode;
	}

	function createBogusBr() {
		var br = document.createElement('br');
		br.setAttribute('data-mce-bogus', '1');
		return br;
	}

	function insertBlock(blockName, node, before) {
		var doc, blockNode, parentNode;

		doc = node.ownerDocument;
		blockNode = doc.createElement(blockName);
		blockNode.setAttribute('data-mce-caret', before ? 'before' : 'after');
		blockNode.setAttribute('data-mce-bogus', 'all');
		blockNode.appendChild(createBogusBr());
		parentNode = node.parentNode;

		if (!before) {
			if (node.nextSibling) {
				parentNode.insertBefore(blockNode, node.nextSibling);
			} else {
				parentNode.appendChild(blockNode);
			}
		} else {
			parentNode.insertBefore(blockNode, node);
		}

		return blockNode;
	}

	function hasContent(node) {
		return node.firstChild !== node.lastChild || !NodeType.isBr(node.firstChild);
	}

	function remove(caretContainerNode) {
		if (isElement(caretContainerNode) && isCaretContainer(caretContainerNode)) {
			if (hasContent(caretContainerNode)) {
				caretContainerNode.removeAttribute('data-mce-caret');
			} else {
				removeNode(caretContainerNode);
			}
		}

		if (isText(caretContainerNode)) {
			var text = Zwsp.trim(getNodeValue(caretContainerNode));
			setNodeValue(caretContainerNode, text);
		}
	}

	function startsWithCaretContainer(node) {
		return isText(node) && node.data[0] == Zwsp.ZWSP;
	}

	function endsWithCaretContainer(node) {
		return isText(node) && node.data[node.data.length - 1] == Zwsp.ZWSP;
	}

	function trimBogusBr(elm) {
		var brs = elm.getElementsByTagName('br');
		var lastBr = brs[brs.length - 1];
		if (NodeType.isBogus(lastBr)) {
			lastBr.parentNode.removeChild(lastBr);
		}
	}

	function showCaretContainerBlock(caretContainer) {
		if (caretContainer && caretContainer.hasAttribute('data-mce-caret')) {
			trimBogusBr(caretContainer);
			caretContainer.removeAttribute('data-mce-caret');
			caretContainer.removeAttribute('data-mce-bogus');
			caretContainer.removeAttribute('style');
			caretContainer.removeAttribute('_moz_abspos');
			return caretContainer;
		}

		return null;
	}

	return {
		isCaretContainer: isCaretContainer,
		isCaretContainerBlock: isCaretContainerBlock,
		isCaretContainerInline: isCaretContainerInline,
		showCaretContainerBlock: showCaretContainerBlock,
		insertInline: insertInline,
		insertBlock: insertBlock,
		hasContent: hasContent,
		remove: remove,
		startsWithCaretContainer: startsWithCaretContainer,
		endsWithCaretContainer: endsWithCaretContainer
	};
});

// Included from: js/tinymce/classes/dom/RangeUtils.js

/**
 * RangeUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains a few utility methods for ranges.
 *
 * @class tinymce.dom.RangeUtils
 */
define("tinymce/dom/RangeUtils", [
	"tinymce/util/Tools",
	"tinymce/dom/TreeWalker",
	"tinymce/dom/NodeType",
	"tinymce/dom/Range",
	"tinymce/caret/CaretContainer"
], function(Tools, TreeWalker, NodeType, Range, CaretContainer) {
	var each = Tools.each,
		isContentEditableTrue = NodeType.isContentEditableTrue,
		isContentEditableFalse = NodeType.isContentEditableFalse,
		isCaretContainer = CaretContainer.isCaretContainer;

	function hasCeProperty(node) {
		return isContentEditableTrue(node) || isContentEditableFalse(node);
	}

	function getEndChild(container, index) {
		var childNodes = container.childNodes;

		index--;

		if (index > childNodes.length - 1) {
			index = childNodes.length - 1;
		} else if (index < 0) {
			index = 0;
		}

		return childNodes[index] || container;
	}

	function findParent(node, rootNode, predicate) {
		while (node && node !== rootNode) {
			if (predicate(node)) {
				return node;
			}

			node = node.parentNode;
		}

		return null;
	}

	function hasParent(node, rootNode, predicate) {
		return findParent(node, rootNode, predicate) !== null;
	}

	function isFormatterCaret(node) {
		return node.id === '_mce_caret';
	}

	function isCeFalseCaretContainer(node, rootNode) {
		return isCaretContainer(node) && hasParent(node, rootNode, isFormatterCaret) === false;
	}

	function RangeUtils(dom) {
		/**
		 * Walks the specified range like object and executes the callback for each sibling collection it finds.
		 *
		 * @private
		 * @method walk
		 * @param {Object} rng Range like object.
		 * @param {function} callback Callback function to execute for each sibling collection.
		 */
		this.walk = function(rng, callback) {
			var startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset,
				ancestor, startPoint,
				endPoint, node, parent, siblings, nodes;

			// Handle table cell selection the table plugin enables
			// you to fake select table cells and perform formatting actions on them
			nodes = dom.select('td[data-mce-selected],th[data-mce-selected]');
			if (nodes.length > 0) {
				each(nodes, function(node) {
					callback([node]);
				});

				return;
			}

			/**
			 * Excludes start/end text node if they are out side the range
			 *
			 * @private
			 * @param {Array} nodes Nodes to exclude items from.
			 * @return {Array} Array with nodes excluding the start/end container if needed.
			 */
			function exclude(nodes) {
				var node;

				// First node is excluded
				node = nodes[0];
				if (node.nodeType === 3 && node === startContainer && startOffset >= node.nodeValue.length) {
					nodes.splice(0, 1);
				}

				// Last node is excluded
				node = nodes[nodes.length - 1];
				if (endOffset === 0 && nodes.length > 0 && node === endContainer && node.nodeType === 3) {
					nodes.splice(nodes.length - 1, 1);
				}

				return nodes;
			}

			/**
			 * Collects siblings
			 *
			 * @private
			 * @param {Node} node Node to collect siblings from.
			 * @param {String} name Name of the sibling to check for.
			 * @param {Node} end_node
			 * @return {Array} Array of collected siblings.
			 */
			function collectSiblings(node, name, end_node) {
				var siblings = [];

				for (; node && node != end_node; node = node[name]) {
					siblings.push(node);
				}

				return siblings;
			}

			/**
			 * Find an end point this is the node just before the common ancestor root.
			 *
			 * @private
			 * @param {Node} node Node to start at.
			 * @param {Node} root Root/ancestor element to stop just before.
			 * @return {Node} Node just before the root element.
			 */
			function findEndPoint(node, root) {
				do {
					if (node.parentNode == root) {
						return node;
					}

					node = node.parentNode;
				} while (node);
			}

			function walkBoundary(start_node, end_node, next) {
				var siblingName = next ? 'nextSibling' : 'previousSibling';

				for (node = start_node, parent = node.parentNode; node && node != end_node; node = parent) {
					parent = node.parentNode;
					siblings = collectSiblings(node == start_node ? node : node[siblingName], siblingName);

					if (siblings.length) {
						if (!next) {
							siblings.reverse();
						}

						callback(exclude(siblings));
					}
				}
			}

			// If index based start position then resolve it
			if (startContainer.nodeType == 1 && startContainer.hasChildNodes()) {
				startContainer = startContainer.childNodes[startOffset];
			}

			// If index based end position then resolve it
			if (endContainer.nodeType == 1 && endContainer.hasChildNodes()) {
				endContainer = getEndChild(endContainer, endOffset);
			}

			// Same container
			if (startContainer == endContainer) {
				return callback(exclude([startContainer]));
			}

			// Find common ancestor and end points
			ancestor = dom.findCommonAncestor(startContainer, endContainer);

			// Process left side
			for (node = startContainer; node; node = node.parentNode) {
				if (node === endContainer) {
					return walkBoundary(startContainer, ancestor, true);
				}

				if (node === ancestor) {
					break;
				}
			}

			// Process right side
			for (node = endContainer; node; node = node.parentNode) {
				if (node === startContainer) {
					return walkBoundary(endContainer, ancestor);
				}

				if (node === ancestor) {
					break;
				}
			}

			// Find start/end point
			startPoint = findEndPoint(startContainer, ancestor) || startContainer;
			endPoint = findEndPoint(endContainer, ancestor) || endContainer;

			// Walk left leaf
			walkBoundary(startContainer, startPoint, true);

			// Walk the middle from start to end point
			siblings = collectSiblings(
				startPoint == startContainer ? startPoint : startPoint.nextSibling,
				'nextSibling',
				endPoint == endContainer ? endPoint.nextSibling : endPoint
			);

			if (siblings.length) {
				callback(exclude(siblings));
			}

			// Walk right leaf
			walkBoundary(endContainer, endPoint);
		};

		/**
		 * Splits the specified range at it's start/end points.
		 *
		 * @private
		 * @param {Range/RangeObject} rng Range to split.
		 * @return {Object} Range position object.
		 */
		this.split = function(rng) {
			var startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset;

			function splitText(node, offset) {
				return node.splitText(offset);
			}

			// Handle single text node
			if (startContainer == endContainer && startContainer.nodeType == 3) {
				if (startOffset > 0 && startOffset < startContainer.nodeValue.length) {
					endContainer = splitText(startContainer, startOffset);
					startContainer = endContainer.previousSibling;

					if (endOffset > startOffset) {
						endOffset = endOffset - startOffset;
						startContainer = endContainer = splitText(endContainer, endOffset).previousSibling;
						endOffset = endContainer.nodeValue.length;
						startOffset = 0;
					} else {
						endOffset = 0;
					}
				}
			} else {
				// Split startContainer text node if needed
				if (startContainer.nodeType == 3 && startOffset > 0 && startOffset < startContainer.nodeValue.length) {
					startContainer = splitText(startContainer, startOffset);
					startOffset = 0;
				}

				// Split endContainer text node if needed
				if (endContainer.nodeType == 3 && endOffset > 0 && endOffset < endContainer.nodeValue.length) {
					endContainer = splitText(endContainer, endOffset).previousSibling;
					endOffset = endContainer.nodeValue.length;
				}
			}

			return {
				startContainer: startContainer,
				startOffset: startOffset,
				endContainer: endContainer,
				endOffset: endOffset
			};
		};

		/**
		 * Normalizes the specified range by finding the closest best suitable caret location.
		 *
		 * @private
		 * @param {Range} rng Range to normalize.
		 * @return {Boolean} True/false if the specified range was normalized or not.
		 */
		this.normalize = function(rng) {
			var normalized, collapsed;

			function normalizeEndPoint(start) {
				var container, offset, walker, body = dom.getRoot(), node, nonEmptyElementsMap;
				var directionLeft, isAfterNode;

				function isTableCell(node) {
					return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
				}

				function hasBrBeforeAfter(node, left) {
					var walker = new TreeWalker(node, dom.getParent(node.parentNode, dom.isBlock) || body);

					while ((node = walker[left ? 'prev' : 'next']())) {
						if (node.nodeName === "BR") {
							return true;
						}
					}
				}

				function hasContentEditableFalseParent(node) {
					while (node && node != body) {
						if (isContentEditableFalse(node)) {
							return true;
						}

						node = node.parentNode;
					}

					return false;
				}

				function isPrevNode(node, name) {
					return node.previousSibling && node.previousSibling.nodeName == name;
				}

				// Walks the dom left/right to find a suitable text node to move the endpoint into
				// It will only walk within the current parent block or body and will stop if it hits a block or a BR/IMG
				function findTextNodeRelative(left, startNode) {
					var walker, lastInlineElement, parentBlockContainer;

					startNode = startNode || container;
					parentBlockContainer = dom.getParent(startNode.parentNode, dom.isBlock) || body;

					// Lean left before the BR element if it's the only BR within a block element. Gecko bug: #6680
					// This: <p><br>|</p> becomes <p>|<br></p>
					if (left && startNode.nodeName == 'BR' && isAfterNode && dom.isEmpty(parentBlockContainer)) {
						container = startNode.parentNode;
						offset = dom.nodeIndex(startNode);
						normalized = true;
						return;
					}

					// Walk left until we hit a text node we can move to or a block/br/img
					walker = new TreeWalker(startNode, parentBlockContainer);
					while ((node = walker[left ? 'prev' : 'next']())) {
						// Break if we hit a non content editable node
						if (dom.getContentEditableParent(node) === "false" || isCeFalseCaretContainer(node, dom.getRoot())) {
							return;
						}

						// Found text node that has a length
						if (node.nodeType === 3 && node.nodeValue.length > 0) {
							container = node;
							offset = left ? node.nodeValue.length : 0;
							normalized = true;
							return;
						}

						// Break if we find a block or a BR/IMG/INPUT etc
						if (dom.isBlock(node) || nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
							return;
						}

						lastInlineElement = node;
					}

					// Only fetch the last inline element when in caret mode for now
					if (collapsed && lastInlineElement) {
						container = lastInlineElement;
						normalized = true;
						offset = 0;
					}
				}

				container = rng[(start ? 'start' : 'end') + 'Container'];
				offset = rng[(start ? 'start' : 'end') + 'Offset'];
				isAfterNode = container.nodeType == 1 && offset === container.childNodes.length;
				nonEmptyElementsMap = dom.schema.getNonEmptyElements();
				directionLeft = start;

				if (isCaretContainer(container)) {
					return;
				}

				if (container.nodeType == 1 && offset > container.childNodes.length - 1) {
					directionLeft = false;
				}

				// If the container is a document move it to the body element
				if (container.nodeType === 9) {
					container = dom.getRoot();
					offset = 0;
				}

				// If the container is body try move it into the closest text node or position
				if (container === body) {
					// If start is before/after a image, table etc
					if (directionLeft) {
						node = container.childNodes[offset > 0 ? offset - 1 : 0];
						if (node) {
							if (isCaretContainer(node)) {
								return;
							}

							if (nonEmptyElementsMap[node.nodeName] || node.nodeName == "TABLE") {
								return;
							}
						}
					}

					// Resolve the index
					if (container.hasChildNodes()) {
						offset = Math.min(!directionLeft && offset > 0 ? offset - 1 : offset, container.childNodes.length - 1);
						container = container.childNodes[offset];
						offset = 0;

						// Don't normalize non collapsed selections like <p>[a</p><table></table>]
						if (!collapsed && container === body.lastChild && container.nodeName === 'TABLE') {
							return;
						}

						if (hasContentEditableFalseParent(container) || isCaretContainer(container)) {
							return;
						}

						// Don't walk into elements that doesn't have any child nodes like a IMG
						if (container.hasChildNodes() && !/TABLE/.test(container.nodeName)) {
							// Walk the DOM to find a text node to place the caret at or a BR
							node = container;
							walker = new TreeWalker(container, body);

							do {
								if (isContentEditableFalse(node) || isCaretContainer(node)) {
									normalized = false;
									break;
								}

								// Found a text node use that position
								if (node.nodeType === 3 && node.nodeValue.length > 0) {
									offset = directionLeft ? 0 : node.nodeValue.length;
									container = node;
									normalized = true;
									break;
								}

								// Found a BR/IMG element that we can place the caret before
								if (nonEmptyElementsMap[node.nodeName.toLowerCase()] && !isTableCell(node)) {
									offset = dom.nodeIndex(node);
									container = node.parentNode;

									// Put caret after image when moving the end point
									if (node.nodeName == "IMG" && !directionLeft) {
										offset++;
									}

									normalized = true;
									break;
								}
							} while ((node = (directionLeft ? walker.next() : walker.prev())));
						}
					}
				}

				// Lean the caret to the left if possible
				if (collapsed) {
					// So this: <b>x</b><i>|x</i>
					// Becomes: <b>x|</b><i>x</i>
					// Seems that only gecko has issues with this
					if (container.nodeType === 3 && offset === 0) {
						findTextNodeRelative(true);
					}

					// Lean left into empty inline elements when the caret is before a BR
					// So this: <i><b></b><i>|<br></i>
					// Becomes: <i><b>|</b><i><br></i>
					// Seems that only gecko has issues with this.
					// Special edge case for <p><a>x</a>|<br></p> since we don't want <p><a>x|</a><br></p>
					if (container.nodeType === 1) {
						node = container.childNodes[offset];

						// Offset is after the containers last child
						// then use the previous child for normalization
						if (!node) {
							node = container.childNodes[offset - 1];
						}

						if (node && node.nodeName === 'BR' && !isPrevNode(node, 'A') &&
							!hasBrBeforeAfter(node) && !hasBrBeforeAfter(node, true)) {
							findTextNodeRelative(true, node);
						}
					}
				}

				// Lean the start of the selection right if possible
				// So this: x[<b>x]</b>
				// Becomes: x<b>[x]</b>
				if (directionLeft && !collapsed && container.nodeType === 3 && offset === container.nodeValue.length) {
					findTextNodeRelative(false);
				}

				// Set endpoint if it was normalized
				if (normalized) {
					rng['set' + (start ? 'Start' : 'End')](container, offset);
				}
			}

			collapsed = rng.collapsed;

			normalizeEndPoint(true);

			if (!collapsed) {
				normalizeEndPoint();
			}

			// If it was collapsed then make sure it still is
			if (normalized && collapsed) {
				rng.collapse(true);
			}

			return normalized;
		};
	}

	/**
	 * Compares two ranges and checks if they are equal.
	 *
	 * @static
	 * @method compareRanges
	 * @param {DOMRange} rng1 First range to compare.
	 * @param {DOMRange} rng2 First range to compare.
	 * @return {Boolean} true/false if the ranges are equal.
	 */
	RangeUtils.compareRanges = function(rng1, rng2) {
		if (rng1 && rng2) {
			// Compare native IE ranges
			if (rng1.item || rng1.duplicate) {
				// Both are control ranges and the selected element matches
				if (rng1.item && rng2.item && rng1.item(0) === rng2.item(0)) {
					return true;
				}

				// Both are text ranges and the range matches
				if (rng1.isEqual && rng2.isEqual && rng2.isEqual(rng1)) {
					return true;
				}
			} else {
				// Compare w3c ranges
				return rng1.startContainer == rng2.startContainer && rng1.startOffset == rng2.startOffset;
			}
		}

		return false;
	};

	/**
	 * Finds the closest selection rect tries to get the range from that.
	 */
	function findClosestIeRange(clientX, clientY, doc) {
		var element, rng, rects;

		element = doc.elementFromPoint(clientX, clientY);
		rng = doc.body.createTextRange();

		if (!element || element.tagName == 'HTML') {
			element = doc.body;
		}

		rng.moveToElementText(element);
		rects = Tools.toArray(rng.getClientRects());

		rects = rects.sort(function(a, b) {
			a = Math.abs(Math.max(a.top - clientY, a.bottom - clientY));
			b = Math.abs(Math.max(b.top - clientY, b.bottom - clientY));

			return a - b;
		});

		if (rects.length > 0) {
			clientY = (rects[0].bottom + rects[0].top) / 2;

			try {
				rng.moveToPoint(clientX, clientY);
				rng.collapse(true);

				return rng;
			} catch (ex) {
				// At least we tried
			}
		}

		return null;
	}

	function moveOutOfContentEditableFalse(rng, rootNode) {
		var parentElement = rng && rng.parentElement ? rng.parentElement() : null;
		return isContentEditableFalse(findParent(parentElement, rootNode, hasCeProperty)) ? null : rng;
	}

	/**
	 * Gets the caret range for the given x/y location.
	 *
	 * @static
	 * @method getCaretRangeFromPoint
	 * @param {Number} clientX X coordinate for range
	 * @param {Number} clientY Y coordinate for range
	 * @param {Document} doc Document that x/y are relative to
	 * @returns {Range} caret range
	 */
	RangeUtils.getCaretRangeFromPoint = function(clientX, clientY, doc) {
		var rng, point;

		if (doc.caretPositionFromPoint) {
			point = doc.caretPositionFromPoint(clientX, clientY);
			rng = doc.createRange();
			rng.setStart(point.offsetNode, point.offset);
			rng.collapse(true);
		} else if (doc.caretRangeFromPoint) {
			rng = doc.caretRangeFromPoint(clientX, clientY);
		} else if (doc.body.createTextRange) {
			rng = doc.body.createTextRange();

			try {
				rng.moveToPoint(clientX, clientY);
				rng.collapse(true);
			} catch (ex) {
				rng = findClosestIeRange(clientX, clientY, doc);
			}

			return moveOutOfContentEditableFalse(rng, doc.body);
		}

		return rng;
	};

	RangeUtils.getSelectedNode = function(range) {
		var startContainer = range.startContainer,
			startOffset = range.startOffset;

		if (startContainer.hasChildNodes() && range.endOffset == startOffset + 1) {
			return startContainer.childNodes[startOffset];
		}

		return null;
	};

	RangeUtils.getNode = function(container, offset) {
		if (container.nodeType == 1 && container.hasChildNodes()) {
			if (offset >= container.childNodes.length) {
				offset = container.childNodes.length - 1;
			}

			container = container.childNodes[offset];
		}

		return container;
	};

	return RangeUtils;
});

// Included from: js/tinymce/classes/NodeChange.js

/**
 * NodeChange.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the nodechange event dispatching both manual and through selection change events.
 *
 * @class tinymce.NodeChange
 * @private
 */
define("tinymce/NodeChange", [
	"tinymce/dom/RangeUtils",
	"tinymce/Env",
	"tinymce/util/Delay"
], function(RangeUtils, Env, Delay) {
	return function(editor) {
		var lastRng, lastPath = [];

		/**
		 * Returns true/false if the current element path has been changed or not.
		 *
		 * @private
		 * @return {Boolean} True if the element path is the same false if it's not.
		 */
		function isSameElementPath(startElm) {
			var i, currentPath;

			currentPath = editor.$(startElm).parentsUntil(editor.getBody()).add(startElm);
			if (currentPath.length === lastPath.length) {
				for (i = currentPath.length; i >= 0; i--) {
					if (currentPath[i] !== lastPath[i]) {
						break;
					}
				}

				if (i === -1) {
					lastPath = currentPath;
					return true;
				}
			}

			lastPath = currentPath;

			return false;
		}

		// Gecko doesn't support the "selectionchange" event
		if (!('onselectionchange' in editor.getDoc())) {
			editor.on('NodeChange Click MouseUp KeyUp Focus', function(e) {
				var nativeRng, fakeRng;

				// Since DOM Ranges mutate on modification
				// of the DOM we need to clone it's contents
				nativeRng = editor.selection.getRng();
				fakeRng = {
					startContainer: nativeRng.startContainer,
					startOffset: nativeRng.startOffset,
					endContainer: nativeRng.endContainer,
					endOffset: nativeRng.endOffset
				};

				// Always treat nodechange as a selectionchange since applying
				// formatting to the current range wouldn't update the range but it's parent
				if (e.type == 'nodechange' || !RangeUtils.compareRanges(fakeRng, lastRng)) {
					editor.fire('SelectionChange');
				}

				lastRng = fakeRng;
			});
		}

		// IE has a bug where it fires a selectionchange on right click that has a range at the start of the body
		// When the contextmenu event fires the selection is located at the right location
		editor.on('contextmenu', function() {
			editor.fire('SelectionChange');
		});

		// Selection change is delayed ~200ms on IE when you click inside the current range
		editor.on('SelectionChange', function() {
			var startElm = editor.selection.getStart(true);

			// IE 8 will fire a selectionchange event with an incorrect selection
			// when focusing out of table cells. Click inside cell -> toolbar = Invalid SelectionChange event
			if (!Env.range && editor.selection.isCollapsed()) {
				return;
			}

			if (!isSameElementPath(startElm) && editor.dom.isChildOf(startElm, editor.getBody())) {
				editor.nodeChanged({selectionChange: true});
			}
		});

		// Fire an extra nodeChange on mouseup for compatibility reasons
		editor.on('MouseUp', function(e) {
			if (!e.isDefaultPrevented()) {
				// Delay nodeChanged call for WebKit edge case issue where the range
				// isn't updated until after you click outside a selected image
				if (editor.selection.getNode().nodeName == 'IMG') {
					Delay.setEditorTimeout(editor, function() {
						editor.nodeChanged();
					});
				} else {
					editor.nodeChanged();
				}
			}
		});

		/**
		 * Dispatches out a onNodeChange event to all observers. This method should be called when you
		 * need to update the UI states or element path etc.
		 *
		 * @method nodeChanged
		 * @param {Object} args Optional args to pass to NodeChange event handlers.
		 */
		this.nodeChanged = function(args) {
			var selection = editor.selection, node, parents, root;

			// Fix for bug #1896577 it seems that this can not be fired while the editor is loading
			if (editor.initialized && selection && !editor.settings.disable_nodechange && !editor.readonly) {
				// Get start node
				root = editor.getBody();
				node = selection.getStart() || root;

				// Make sure the node is within the editor root or is the editor root
				if (node.ownerDocument != editor.getDoc() || !editor.dom.isChildOf(node, root)) {
					node = root;
				}

				// Edge case for <p>|<img></p>
				if (node.nodeName == 'IMG' && selection.isCollapsed()) {
					node = node.parentNode;
				}

				// Get parents and add them to object
				parents = [];
				editor.dom.getParent(node, function(node) {
					if (node === root) {
						return true;
					}

					parents.push(node);
				});

				args = args || {};
				args.element = node;
				args.parents = parents;

				editor.fire('NodeChange', args);
			}
		};
	};
});

// Included from: js/tinymce/classes/html/Node.js

/**
 * Node.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is a minimalistic implementation of a DOM like node used by the DomParser class.
 *
 * @example
 * var node = new tinymce.html.Node('strong', 1);
 * someRoot.append(node);
 *
 * @class tinymce.html.Node
 * @version 3.4
 */
define("tinymce/html/Node", [], function() {
	var whiteSpaceRegExp = /^[ \t\r\n]*$/, typeLookup = {
		'#text': 3,
		'#comment': 8,
		'#cdata': 4,
		'#pi': 7,
		'#doctype': 10,
		'#document-fragment': 11
	};

	// Walks the tree left/right
	function walk(node, root_node, prev) {
		var sibling, parent, startName = prev ? 'lastChild' : 'firstChild', siblingName = prev ? 'prev' : 'next';

		// Walk into nodes if it has a start
		if (node[startName]) {
			return node[startName];
		}

		// Return the sibling if it has one
		if (node !== root_node) {
			sibling = node[siblingName];

			if (sibling) {
				return sibling;
			}

			// Walk up the parents to look for siblings
			for (parent = node.parent; parent && parent !== root_node; parent = parent.parent) {
				sibling = parent[siblingName];

				if (sibling) {
					return sibling;
				}
			}
		}
	}

	/**
	 * Constructs a new Node instance.
	 *
	 * @constructor
	 * @method Node
	 * @param {String} name Name of the node type.
	 * @param {Number} type Numeric type representing the node.
	 */
	function Node(name, type) {
		this.name = name;
		this.type = type;

		if (type === 1) {
			this.attributes = [];
			this.attributes.map = {};
		}
	}

	Node.prototype = {
		/**
		 * Replaces the current node with the specified one.
		 *
		 * @example
		 * someNode.replace(someNewNode);
		 *
		 * @method replace
		 * @param {tinymce.html.Node} node Node to replace the current node with.
		 * @return {tinymce.html.Node} The old node that got replaced.
		 */
		replace: function(node) {
			var self = this;

			if (node.parent) {
				node.remove();
			}

			self.insert(node, self);
			self.remove();

			return self;
		},

		/**
		 * Gets/sets or removes an attribute by name.
		 *
		 * @example
		 * someNode.attr("name", "value"); // Sets an attribute
		 * console.log(someNode.attr("name")); // Gets an attribute
		 * someNode.attr("name", null); // Removes an attribute
		 *
		 * @method attr
		 * @param {String} name Attribute name to set or get.
		 * @param {String} value Optional value to set.
		 * @return {String/tinymce.html.Node} String or undefined on a get operation or the current node on a set operation.
		 */
		attr: function(name, value) {
			var self = this, attrs, i, undef;

			if (typeof name !== "string") {
				for (i in name) {
					self.attr(i, name[i]);
				}

				return self;
			}

			if ((attrs = self.attributes)) {
				if (value !== undef) {
					// Remove attribute
					if (value === null) {
						if (name in attrs.map) {
							delete attrs.map[name];

							i = attrs.length;
							while (i--) {
								if (attrs[i].name === name) {
									attrs = attrs.splice(i, 1);
									return self;
								}
							}
						}

						return self;
					}

					// Set attribute
					if (name in attrs.map) {
						// Set attribute
						i = attrs.length;
						while (i--) {
							if (attrs[i].name === name) {
								attrs[i].value = value;
								break;
							}
						}
					} else {
						attrs.push({name: name, value: value});
					}

					attrs.map[name] = value;

					return self;
				}

				return attrs.map[name];
			}
		},

		/**
		 * Does a shallow clones the node into a new node. It will also exclude id attributes since
		 * there should only be one id per document.
		 *
		 * @example
		 * var clonedNode = node.clone();
		 *
		 * @method clone
		 * @return {tinymce.html.Node} New copy of the original node.
		 */
		clone: function() {
			var self = this, clone = new Node(self.name, self.type), i, l, selfAttrs, selfAttr, cloneAttrs;

			// Clone element attributes
			if ((selfAttrs = self.attributes)) {
				cloneAttrs = [];
				cloneAttrs.map = {};

				for (i = 0, l = selfAttrs.length; i < l; i++) {
					selfAttr = selfAttrs[i];

					// Clone everything except id
					if (selfAttr.name !== 'id') {
						cloneAttrs[cloneAttrs.length] = {name: selfAttr.name, value: selfAttr.value};
						cloneAttrs.map[selfAttr.name] = selfAttr.value;
					}
				}

				clone.attributes = cloneAttrs;
			}

			clone.value = self.value;
			clone.shortEnded = self.shortEnded;

			return clone;
		},

		/**
		 * Wraps the node in in another node.
		 *
		 * @example
		 * node.wrap(wrapperNode);
		 *
		 * @method wrap
		 */
		wrap: function(wrapper) {
			var self = this;

			self.parent.insert(wrapper, self);
			wrapper.append(self);

			return self;
		},

		/**
		 * Unwraps the node in other words it removes the node but keeps the children.
		 *
		 * @example
		 * node.unwrap();
		 *
		 * @method unwrap
		 */
		unwrap: function() {
			var self = this, node, next;

			for (node = self.firstChild; node;) {
				next = node.next;
				self.insert(node, self, true);
				node = next;
			}

			self.remove();
		},

		/**
		 * Removes the node from it's parent.
		 *
		 * @example
		 * node.remove();
		 *
		 * @method remove
		 * @return {tinymce.html.Node} Current node that got removed.
		 */
		remove: function() {
			var self = this, parent = self.parent, next = self.next, prev = self.prev;

			if (parent) {
				if (parent.firstChild === self) {
					parent.firstChild = next;

					if (next) {
						next.prev = null;
					}
				} else {
					prev.next = next;
				}

				if (parent.lastChild === self) {
					parent.lastChild = prev;

					if (prev) {
						prev.next = null;
					}
				} else {
					next.prev = prev;
				}

				self.parent = self.next = self.prev = null;
			}

			return self;
		},

		/**
		 * Appends a new node as a child of the current node.
		 *
		 * @example
		 * node.append(someNode);
		 *
		 * @method append
		 * @param {tinymce.html.Node} node Node to append as a child of the current one.
		 * @return {tinymce.html.Node} The node that got appended.
		 */
		append: function(node) {
			var self = this, last;

			if (node.parent) {
				node.remove();
			}

			last = self.lastChild;
			if (last) {
				last.next = node;
				node.prev = last;
				self.lastChild = node;
			} else {
				self.lastChild = self.firstChild = node;
			}

			node.parent = self;

			return node;
		},

		/**
		 * Inserts a node at a specific position as a child of the current node.
		 *
		 * @example
		 * parentNode.insert(newChildNode, oldChildNode);
		 *
		 * @method insert
		 * @param {tinymce.html.Node} node Node to insert as a child of the current node.
		 * @param {tinymce.html.Node} ref_node Reference node to set node before/after.
		 * @param {Boolean} before Optional state to insert the node before the reference node.
		 * @return {tinymce.html.Node} The node that got inserted.
		 */
		insert: function(node, ref_node, before) {
			var parent;

			if (node.parent) {
				node.remove();
			}

			parent = ref_node.parent || this;

			if (before) {
				if (ref_node === parent.firstChild) {
					parent.firstChild = node;
				} else {
					ref_node.prev.next = node;
				}

				node.prev = ref_node.prev;
				node.next = ref_node;
				ref_node.prev = node;
			} else {
				if (ref_node === parent.lastChild) {
					parent.lastChild = node;
				} else {
					ref_node.next.prev = node;
				}

				node.next = ref_node.next;
				node.prev = ref_node;
				ref_node.next = node;
			}

			node.parent = parent;

			return node;
		},

		/**
		 * Get all children by name.
		 *
		 * @method getAll
		 * @param {String} name Name of the child nodes to collect.
		 * @return {Array} Array with child nodes matchin the specified name.
		 */
		getAll: function(name) {
			var self = this, node, collection = [];

			for (node = self.firstChild; node; node = walk(node, self)) {
				if (node.name === name) {
					collection.push(node);
				}
			}

			return collection;
		},

		/**
		 * Removes all children of the current node.
		 *
		 * @method empty
		 * @return {tinymce.html.Node} The current node that got cleared.
		 */
		empty: function() {
			var self = this, nodes, i, node;

			// Remove all children
			if (self.firstChild) {
				nodes = [];

				// Collect the children
				for (node = self.firstChild; node; node = walk(node, self)) {
					nodes.push(node);
				}

				// Remove the children
				i = nodes.length;
				while (i--) {
					node = nodes[i];
					node.parent = node.firstChild = node.lastChild = node.next = node.prev = null;
				}
			}

			self.firstChild = self.lastChild = null;

			return self;
		},

		/**
		 * Returns true/false if the node is to be considered empty or not.
		 *
		 * @example
		 * node.isEmpty({img: true});
		 * @method isEmpty
		 * @param {Object} elements Name/value object with elements that are automatically treated as non empty elements.
		 * @param {Object} whitespace Name/value object with elements that are automatically treated whitespace preservables.
		 * @return {Boolean} true/false if the node is empty or not.
		 */
		isEmpty: function(elements, whitespace) {
			var self = this, node = self.firstChild, i, name;

			whitespace = whitespace || {};

			if (node) {
				do {
					if (node.type === 1) {
						// Ignore bogus elements
						if (node.attributes.map['data-mce-bogus']) {
							continue;
						}

						// Keep empty elements like <img />
						if (elements[node.name]) {
							return false;
						}

						// Keep bookmark nodes and name attribute like <a name="1"></a>
						i = node.attributes.length;
						while (i--) {
							name = node.attributes[i].name;
							if (name === "name" || name.indexOf('data-mce-bookmark') === 0) {
								return false;
							}
						}
					}

					// Keep comments
					if (node.type === 8) {
						return false;
					}

					// Keep non whitespace text nodes
					if (node.type === 3 && !whiteSpaceRegExp.test(node.value)) {
						return false;
					}

					// Keep whitespace preserve elements
					if (node.type === 3 && node.parent && whitespace[node.parent.name] && whiteSpaceRegExp.test(node.value)) {
						return false;
					}
				} while ((node = walk(node, self)));
			}

			return true;
		},

		/**
		 * Walks to the next or previous node and returns that node or null if it wasn't found.
		 *
		 * @method walk
		 * @param {Boolean} prev Optional previous node state defaults to false.
		 * @return {tinymce.html.Node} Node that is next to or previous of the current node.
		 */
		walk: function(prev) {
			return walk(this, null, prev);
		}
	};

	/**
	 * Creates a node of a specific type.
	 *
	 * @static
	 * @method create
	 * @param {String} name Name of the node type to create for example "b" or "#text".
	 * @param {Object} attrs Name/value collection of attributes that will be applied to elements.
	 */
	Node.create = function(name, attrs) {
		var node, attrName;

		// Create node
		node = new Node(name, typeLookup[name] || 1);

		// Add attributes if needed
		if (attrs) {
			for (attrName in attrs) {
				node.attr(attrName, attrs[attrName]);
			}
		}

		return node;
	};

	return Node;
});

// Included from: js/tinymce/classes/html/Schema.js

/**
 * Schema.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Schema validator class.
 *
 * @class tinymce.html.Schema
 * @example
 *  if (tinymce.activeEditor.schema.isValidChild('p', 'span'))
 *    alert('span is valid child of p.');
 *
 *  if (tinymce.activeEditor.schema.getElementRule('p'))
 *    alert('P is a valid element.');
 *
 * @class tinymce.html.Schema
 * @version 3.4
 */
define("tinymce/html/Schema", [
	"tinymce/util/Tools"
], function(Tools) {
	var mapCache = {}, dummyObj = {};
	var makeMap = Tools.makeMap, each = Tools.each, extend = Tools.extend, explode = Tools.explode, inArray = Tools.inArray;

	function split(items, delim) {
		items = Tools.trim(items);
		return items ? items.split(delim || ' ') : [];
	}

	/**
	 * Builds a schema lookup table
	 *
	 * @private
	 * @param {String} type html4, html5 or html5-strict schema type.
	 * @return {Object} Schema lookup table.
	 */
	function compileSchema(type) {
		var schema = {}, globalAttributes, blockContent;
		var phrasingContent, flowContent, html4BlockContent, html4PhrasingContent;

		function add(name, attributes, children) {
			var ni, attributesOrder, element;

			function arrayToMap(array, obj) {
				var map = {}, i, l;

				for (i = 0, l = array.length; i < l; i++) {
					map[array[i]] = obj || {};
				}

				return map;
			}

			children = children || [];
			attributes = attributes || "";

			if (typeof children === "string") {
				children = split(children);
			}

			name = split(name);
			ni = name.length;
			while (ni--) {
				attributesOrder = split([globalAttributes, attributes].join(' '));

				element = {
					attributes: arrayToMap(attributesOrder),
					attributesOrder: attributesOrder,
					children: arrayToMap(children, dummyObj)
				};

				schema[name[ni]] = element;
			}
		}

		function addAttrs(name, attributes) {
			var ni, schemaItem, i, l;

			name = split(name);
			ni = name.length;
			attributes = split(attributes);
			while (ni--) {
				schemaItem = schema[name[ni]];
				for (i = 0, l = attributes.length; i < l; i++) {
					schemaItem.attributes[attributes[i]] = {};
					schemaItem.attributesOrder.push(attributes[i]);
				}
			}
		}

		// Use cached schema
		if (mapCache[type]) {
			return mapCache[type];
		}

		// Attributes present on all elements
		globalAttributes = "id accesskey class dir lang style tabindex title";

		// Event attributes can be opt-in/opt-out
		/*eventAttributes = split("onabort onblur oncancel oncanplay oncanplaythrough onchange onclick onclose oncontextmenu oncuechange " +
		 "ondblclick ondrag ondragend ondragenter ondragleave ondragover ondragstart ondrop ondurationchange onemptied onended " +
		 "onerror onfocus oninput oninvalid onkeydown onkeypress onkeyup onload onloadeddata onloadedmetadata onloadstart " +
		 "onmousedown onmousemove onmouseout onmouseover onmouseup onmousewheel onpause onplay onplaying onprogress onratechange " +
		 "onreset onscroll onseeked onseeking onseeking onselect onshow onstalled onsubmit onsuspend ontimeupdate onvolumechange " +
		 "onwaiting"
		 );*/

		// Block content elements
		blockContent =
			"address blockquote div dl fieldset form h1 h2 h3 h4 h5 h6 hr menu ol p pre table ul";

		// Phrasing content elements from the HTML5 spec (inline)
		phrasingContent =
			"a abbr b bdo br button cite code del dfn em embed i iframe img input ins kbd " +
			"label map noscript object q s samp script select small span strong sub sup " +
			"textarea u var #text #comment"
		;

		// Add HTML5 items to globalAttributes, blockContent, phrasingContent
		if (type != "html4") {
			globalAttributes += " contenteditable contextmenu draggable dropzone " +
				"hidden spellcheck translate";
			blockContent += " article aside details dialog figure header footer hgroup section nav";
			phrasingContent += " audio canvas command datalist mark meter output picture " +
				"progress time wbr video ruby bdi keygen";
		}

		// Add HTML4 elements unless it's html5-strict
		if (type != "html5-strict") {
			globalAttributes += " xml:lang";

			html4PhrasingContent = "acronym applet basefont big font strike tt";
			phrasingContent = [phrasingContent, html4PhrasingContent].join(' ');

			each(split(html4PhrasingContent), function(name) {
				add(name, "", phrasingContent);
			});

			html4BlockContent = "center dir isindex noframes";
			blockContent = [blockContent, html4BlockContent].join(' ');

			// Flow content elements from the HTML5 spec (block+inline)
			flowContent = [blockContent, phrasingContent].join(' ');

			each(split(html4BlockContent), function(name) {
				add(name, "", flowContent);
			});
		}

		// Flow content elements from the HTML5 spec (block+inline)
		flowContent = flowContent || [blockContent, phrasingContent].join(" ");

		// HTML4 base schema TODO: Move HTML5 specific attributes to HTML5 specific if statement
		// Schema items <element name>, <specific attributes>, <children ..>
		add("html", "manifest", "head body");
		add("head", "", "base command link meta noscript script style title");
		add("title hr noscript br");
		add("base", "href target");
		add("link", "href rel media hreflang type sizes hreflang");
		add("meta", "name http-equiv content charset");
		add("style", "media type scoped");
		add("script", "src async defer type charset");
		add("body", "onafterprint onbeforeprint onbeforeunload onblur onerror onfocus " +
		"onhashchange onload onmessage onoffline ononline onpagehide onpageshow " +
		"onpopstate onresize onscroll onstorage onunload", flowContent);
		add("address dt dd div caption", "", flowContent);
		add("h1 h2 h3 h4 h5 h6 pre p abbr code var samp kbd sub sup i b u bdo span legend em strong small s cite dfn", "", phrasingContent);
		add("blockquote", "cite", flowContent);
		add("ol", "reversed start type", "li");
		add("ul", "", "li");
		add("li", "value", flowContent);
		add("dl", "", "dt dd");
		add("a", "href target rel media hreflang type", phrasingContent);
		add("q", "cite", phrasingContent);
		add("ins del", "cite datetime", flowContent);
		add("img", "src sizes srcset alt usemap ismap width height");
		add("iframe", "src name width height", flowContent);
		add("embed", "src type width height");
		add("object", "data type typemustmatch name usemap form width height", [flowContent, "param"].join(' '));
		add("param", "name value");
		add("map", "name", [flowContent, "area"].join(' '));
		add("area", "alt coords shape href target rel media hreflang type");
		add("table", "border", "caption colgroup thead tfoot tbody tr" + (type == "html4" ? " col" : ""));
		add("colgroup", "span", "col");
		add("col", "span");
		add("tbody thead tfoot", "", "tr");
		add("tr", "", "td th");
		add("td", "colspan rowspan headers", flowContent);
		add("th", "colspan rowspan headers scope abbr", flowContent);
		add("form", "accept-charset action autocomplete enctype method name novalidate target", flowContent);
		add("fieldset", "disabled form name", [flowContent, "legend"].join(' '));
		add("label", "form for", phrasingContent);
		add("input", "accept alt autocomplete checked dirname disabled form formaction formenctype formmethod formnovalidate " +
				"formtarget height list max maxlength min multiple name pattern readonly required size src step type value width"
		);
		add("button", "disabled form formaction formenctype formmethod formnovalidate formtarget name type value",
			type == "html4" ? flowContent : phrasingContent);
		add("select", "disabled form multiple name required size", "option optgroup");
		add("optgroup", "disabled label", "option");
		add("option", "disabled label selected value");
		add("textarea", "cols dirname disabled form maxlength name readonly required rows wrap");
		add("menu", "type label", [flowContent, "li"].join(' '));
		add("noscript", "", flowContent);

		// Extend with HTML5 elements
		if (type != "html4") {
			add("wbr");
			add("ruby", "", [phrasingContent, "rt rp"].join(' '));
			add("figcaption", "", flowContent);
			add("mark rt rp summary bdi", "", phrasingContent);
			add("canvas", "width height", flowContent);
			add("video", "src crossorigin poster preload autoplay mediagroup loop " +
				"muted controls width height buffered", [flowContent, "track source"].join(' '));
			add("audio", "src crossorigin preload autoplay mediagroup loop muted controls " +
				"buffered volume", [flowContent, "track source"].join(' '));
			add("picture", "", "img source");
			add("source", "src srcset type media sizes");
			add("track", "kind src srclang label default");
			add("datalist", "", [phrasingContent, "option"].join(' '));
			add("article section nav aside header footer", "", flowContent);
			add("hgroup", "", "h1 h2 h3 h4 h5 h6");
			add("figure", "", [flowContent, "figcaption"].join(' '));
			add("time", "datetime", phrasingContent);
			add("dialog", "open", flowContent);
			add("command", "type label icon disabled checked radiogroup command");
			add("output", "for form name", phrasingContent);
			add("progress", "value max", phrasingContent);
			add("meter", "value min max low high optimum", phrasingContent);
			add("details", "open", [flowContent, "summary"].join(' '));
			add("keygen", "autofocus challenge disabled form keytype name");
		}

		// Extend with HTML4 attributes unless it's html5-strict
		if (type != "html5-strict") {
			addAttrs("script", "language xml:space");
			addAttrs("style", "xml:space");
			addAttrs("object", "declare classid code codebase codetype archive standby align border hspace vspace");
			addAttrs("embed", "align name hspace vspace");
			addAttrs("param", "valuetype type");
			addAttrs("a", "charset name rev shape coords");
			addAttrs("br", "clear");
			addAttrs("applet", "codebase archive code object alt name width height align hspace vspace");
			addAttrs("img", "name longdesc align border hspace vspace");
			addAttrs("iframe", "longdesc frameborder marginwidth marginheight scrolling align");
			addAttrs("font basefont", "size color face");
			addAttrs("input", "usemap align");
			addAttrs("select", "onchange");
			addAttrs("textarea");
			addAttrs("h1 h2 h3 h4 h5 h6 div p legend caption", "align");
			addAttrs("ul", "type compact");
			addAttrs("li", "type");
			addAttrs("ol dl menu dir", "compact");
			addAttrs("pre", "width xml:space");
			addAttrs("hr", "align noshade size width");
			addAttrs("isindex", "prompt");
			addAttrs("table", "summary width frame rules cellspacing cellpadding align bgcolor");
			addAttrs("col", "width align char charoff valign");
			addAttrs("colgroup", "width align char charoff valign");
			addAttrs("thead", "align char charoff valign");
			addAttrs("tr", "align char charoff valign bgcolor");
			addAttrs("th", "axis align char charoff valign nowrap bgcolor width height");
			addAttrs("form", "accept");
			addAttrs("td", "abbr axis scope align char charoff valign nowrap bgcolor width height");
			addAttrs("tfoot", "align char charoff valign");
			addAttrs("tbody", "align char charoff valign");
			addAttrs("area", "nohref");
			addAttrs("body", "background bgcolor text link vlink alink");
		}

		// Extend with HTML5 attributes unless it's html4
		if (type != "html4") {
			addAttrs("input button select textarea", "autofocus");
			addAttrs("input textarea", "placeholder");
			addAttrs("a", "download");
			addAttrs("link script img", "crossorigin");
			addAttrs("iframe", "sandbox seamless allowfullscreen"); // Excluded: srcdoc
		}

		// Special: iframe, ruby, video, audio, label

		// Delete children of the same name from it's parent
		// For example: form can't have a child of the name form
		each(split('a form meter progress dfn'), function(name) {
			if (schema[name]) {
				delete schema[name].children[name];
			}
		});

		// Delete header, footer, sectioning and heading content descendants
		/*each('dt th address', function(name) {
		 delete schema[name].children[name];
		 });*/

		// Caption can't have tables
		delete schema.caption.children.table;

		// Delete scripts by default due to possible XSS
		delete schema.script;

		// TODO: LI:s can only have value if parent is OL

		// TODO: Handle transparent elements
		// a ins del canvas map

		mapCache[type] = schema;

		return schema;
	}

	function compileElementMap(value, mode) {
		var styles;

		if (value) {
			styles = {};

			if (typeof value == 'string') {
				value = {
					'*': value
				};
			}

			// Convert styles into a rule list
			each(value, function(value, key) {
				styles[key] = styles[key.toUpperCase()] = mode == 'map' ? makeMap(value, /[, ]/) : explode(value, /[, ]/);
			});
		}

		return styles;
	}

	/**
	 * Constructs a new Schema instance.
	 *
	 * @constructor
	 * @method Schema
	 * @param {Object} settings Name/value settings object.
	 */
	return function(settings) {
		var self = this, elements = {}, children = {}, patternElements = [], validStyles, invalidStyles, schemaItems;
		var whiteSpaceElementsMap, selfClosingElementsMap, shortEndedElementsMap, boolAttrMap, validClasses;
		var blockElementsMap, nonEmptyElementsMap, moveCaretBeforeOnEnterElementsMap, textBlockElementsMap, textInlineElementsMap;
		var customElementsMap = {}, specialElements = {};

		// Creates an lookup table map object for the specified option or the default value
		function createLookupTable(option, default_value, extendWith) {
			var value = settings[option];

			if (!value) {
				// Get cached default map or make it if needed
				value = mapCache[option];

				if (!value) {
					value = makeMap(default_value, ' ', makeMap(default_value.toUpperCase(), ' '));
					value = extend(value, extendWith);

					mapCache[option] = value;
				}
			} else {
				// Create custom map
				value = makeMap(value, /[, ]/, makeMap(value.toUpperCase(), /[, ]/));
			}

			return value;
		}

		settings = settings || {};
		schemaItems = compileSchema(settings.schema);

		// Allow all elements and attributes if verify_html is set to false
		if (settings.verify_html === false) {
			settings.valid_elements = '*[*]';
		}

		validStyles = compileElementMap(settings.valid_styles);
		invalidStyles = compileElementMap(settings.invalid_styles, 'map');
		validClasses = compileElementMap(settings.valid_classes, 'map');

		// Setup map objects
		whiteSpaceElementsMap = createLookupTable(
			'whitespace_elements',
			'pre script noscript style textarea video audio iframe object code'
		);
		selfClosingElementsMap = createLookupTable('self_closing_elements', 'colgroup dd dt li option p td tfoot th thead tr');
		shortEndedElementsMap = createLookupTable('short_ended_elements', 'area base basefont br col frame hr img input isindex link ' +
		'meta param embed source wbr track');
		boolAttrMap = createLookupTable('boolean_attributes', 'checked compact declare defer disabled ismap multiple nohref noresize ' +
		'noshade nowrap readonly selected autoplay loop controls');
		nonEmptyElementsMap = createLookupTable('non_empty_elements', 'td th iframe video audio object ' +
		'script pre code', shortEndedElementsMap);
		moveCaretBeforeOnEnterElementsMap = createLookupTable('move_caret_before_on_enter_elements', 'table', nonEmptyElementsMap);
		textBlockElementsMap = createLookupTable('text_block_elements', 'h1 h2 h3 h4 h5 h6 p div address pre form ' +
		'blockquote center dir fieldset header footer article section hgroup aside nav figure');
		blockElementsMap = createLookupTable('block_elements', 'hr table tbody thead tfoot ' +
		'th tr td li ol ul caption dl dt dd noscript menu isindex option ' +
		'datalist select optgroup figcaption', textBlockElementsMap);
		textInlineElementsMap = createLookupTable('text_inline_elements', 'span strong b em i font strike u var cite ' +
		'dfn code mark q sup sub samp');

		each((settings.special || 'script noscript style textarea').split(' '), function(name) {
			specialElements[name] = new RegExp('<\/' + name + '[^>]*>', 'gi');
		});

		// Converts a wildcard expression string to a regexp for example *a will become /.*a/.
		function patternToRegExp(str) {
			return new RegExp('^' + str.replace(/([?+*])/g, '.$1') + '$');
		}

		// Parses the specified valid_elements string and adds to the current rules
		// This function is a bit hard to read since it's heavily optimized for speed
		function addValidElements(validElements) {
			var ei, el, ai, al, matches, element, attr, attrData, elementName, attrName, attrType, attributes, attributesOrder,
				prefix, outputName, globalAttributes, globalAttributesOrder, key, value,
				elementRuleRegExp = /^([#+\-])?([^\[!\/]+)(?:\/([^\[!]+))?(?:(!?)\[([^\]]+)\])?$/,
				attrRuleRegExp = /^([!\-])?(\w+::\w+|[^=:<]+)?(?:([=:<])(.*))?$/,
				hasPatternsRegExp = /[*?+]/;

			if (validElements) {
				// Split valid elements into an array with rules
				validElements = split(validElements, ',');

				if (elements['@']) {
					globalAttributes = elements['@'].attributes;
					globalAttributesOrder = elements['@'].attributesOrder;
				}

				// Loop all rules
				for (ei = 0, el = validElements.length; ei < el; ei++) {
					// Parse element rule
					matches = elementRuleRegExp.exec(validElements[ei]);
					if (matches) {
						// Setup local names for matches
						prefix = matches[1];
						elementName = matches[2];
						outputName = matches[3];
						attrData = matches[5];

						// Create new attributes and attributesOrder
						attributes = {};
						attributesOrder = [];

						// Create the new element
						element = {
							attributes: attributes,
							attributesOrder: attributesOrder
						};

						// Padd empty elements prefix
						if (prefix === '#') {
							element.paddEmpty = true;
						}

						// Remove empty elements prefix
						if (prefix === '-') {
							element.removeEmpty = true;
						}

						if (matches[4] === '!') {
							element.removeEmptyAttrs = true;
						}

						// Copy attributes from global rule into current rule
						if (globalAttributes) {
							for (key in globalAttributes) {
								attributes[key] = globalAttributes[key];
							}

							attributesOrder.push.apply(attributesOrder, globalAttributesOrder);
						}

						// Attributes defined
						if (attrData) {
							attrData = split(attrData, '|');
							for (ai = 0, al = attrData.length; ai < al; ai++) {
								matches = attrRuleRegExp.exec(attrData[ai]);
								if (matches) {
									attr = {};
									attrType = matches[1];
									attrName = matches[2].replace(/::/g, ':');
									prefix = matches[3];
									value = matches[4];

									// Required
									if (attrType === '!') {
										element.attributesRequired = element.attributesRequired || [];
										element.attributesRequired.push(attrName);
										attr.required = true;
									}

									// Denied from global
									if (attrType === '-') {
										delete attributes[attrName];
										attributesOrder.splice(inArray(attributesOrder, attrName), 1);
										continue;
									}

									// Default value
									if (prefix) {
										// Default value
										if (prefix === '=') {
											element.attributesDefault = element.attributesDefault || [];
											element.attributesDefault.push({name: attrName, value: value});
											attr.defaultValue = value;
										}

										// Forced value
										if (prefix === ':') {
											element.attributesForced = element.attributesForced || [];
											element.attributesForced.push({name: attrName, value: value});
											attr.forcedValue = value;
										}

										// Required values
										if (prefix === '<') {
											attr.validValues = makeMap(value, '?');
										}
									}

									// Check for attribute patterns
									if (hasPatternsRegExp.test(attrName)) {
										element.attributePatterns = element.attributePatterns || [];
										attr.pattern = patternToRegExp(attrName);
										element.attributePatterns.push(attr);
									} else {
										// Add attribute to order list if it doesn't already exist
										if (!attributes[attrName]) {
											attributesOrder.push(attrName);
										}

										attributes[attrName] = attr;
									}
								}
							}
						}

						// Global rule, store away these for later usage
						if (!globalAttributes && elementName == '@') {
							globalAttributes = attributes;
							globalAttributesOrder = attributesOrder;
						}

						// Handle substitute elements such as b/strong
						if (outputName) {
							element.outputName = elementName;
							elements[outputName] = element;
						}

						// Add pattern or exact element
						if (hasPatternsRegExp.test(elementName)) {
							element.pattern = patternToRegExp(elementName);
							patternElements.push(element);
						} else {
							elements[elementName] = element;
						}
					}
				}
			}
		}

		function setValidElements(validElements) {
			elements = {};
			patternElements = [];

			addValidElements(validElements);

			each(schemaItems, function(element, name) {
				children[name] = element.children;
			});
		}

		// Adds custom non HTML elements to the schema
		function addCustomElements(customElements) {
			var customElementRegExp = /^(~)?(.+)$/;

			if (customElements) {
				// Flush cached items since we are altering the default maps
				mapCache.text_block_elements = mapCache.block_elements = null;

				each(split(customElements, ','), function(rule) {
					var matches = customElementRegExp.exec(rule),
						inline = matches[1] === '~',
						cloneName = inline ? 'span' : 'div',
						name = matches[2];

					children[name] = children[cloneName];
					customElementsMap[name] = cloneName;

					// If it's not marked as inline then add it to valid block elements
					if (!inline) {
						blockElementsMap[name.toUpperCase()] = {};
						blockElementsMap[name] = {};
					}

					// Add elements clone if needed
					if (!elements[name]) {
						var customRule = elements[cloneName];

						customRule = extend({}, customRule);
						delete customRule.removeEmptyAttrs;
						delete customRule.removeEmpty;

						elements[name] = customRule;
					}

					// Add custom elements at span/div positions
					each(children, function(element, elmName) {
						if (element[cloneName]) {
							children[elmName] = element = extend({}, children[elmName]);
							element[name] = element[cloneName];
						}
					});
				});
			}
		}

		// Adds valid children to the schema object
		function addValidChildren(validChildren) {
			var childRuleRegExp = /^([+\-]?)(\w+)\[([^\]]+)\]$/;

			// Invalidate the schema cache if the schema is mutated
			mapCache[settings.schema] = null;

			if (validChildren) {
				each(split(validChildren, ','), function(rule) {
					var matches = childRuleRegExp.exec(rule), parent, prefix;

					if (matches) {
						prefix = matches[1];

						// Add/remove items from default
						if (prefix) {
							parent = children[matches[2]];
						} else {
							parent = children[matches[2]] = {'#comment': {}};
						}

						parent = children[matches[2]];

						each(split(matches[3], '|'), function(child) {
							if (prefix === '-') {
								delete parent[child];
							} else {
								parent[child] = {};
							}
						});
					}
				});
			}
		}

		function getElementRule(name) {
			var element = elements[name], i;

			// Exact match found
			if (element) {
				return element;
			}

			// No exact match then try the patterns
			i = patternElements.length;
			while (i--) {
				element = patternElements[i];

				if (element.pattern.test(name)) {
					return element;
				}
			}
		}

		if (!settings.valid_elements) {
			// No valid elements defined then clone the elements from the schema spec
			each(schemaItems, function(element, name) {
				elements[name] = {
					attributes: element.attributes,
					attributesOrder: element.attributesOrder
				};

				children[name] = element.children;
			});

			// Switch these on HTML4
			if (settings.schema != "html5") {
				each(split('strong/b em/i'), function(item) {
					item = split(item, '/');
					elements[item[1]].outputName = item[0];
				});
			}

			// Add default alt attribute for images, removed since alt="" is treated as presentational.
			// elements.img.attributesDefault = [{name: 'alt', value: ''}];

			// Remove these if they are empty by default
			each(split('ol ul sub sup blockquote span font a table tbody tr strong em b i'), function(name) {
				if (elements[name]) {
					elements[name].removeEmpty = true;
				}
			});

			// Padd these by default
			each(split('p h1 h2 h3 h4 h5 h6 th td pre div address caption'), function(name) {
				elements[name].paddEmpty = true;
			});

			// Remove these if they have no attributes
			each(split('span'), function(name) {
				elements[name].removeEmptyAttrs = true;
			});

			// Remove these by default
			// TODO: Reenable in 4.1
			/*each(split('script style'), function(name) {
			 delete elements[name];
			 });*/
		} else {
			setValidElements(settings.valid_elements);
		}

		addCustomElements(settings.custom_elements);
		addValidChildren(settings.valid_children);
		addValidElements(settings.extended_valid_elements);

		// Todo: Remove this when we fix list handling to be valid
		addValidChildren('+ol[ul|ol],+ul[ul|ol]');


		// Some elements are not valid by themselves - require parents
		each({
			dd: 'dl',
			dt: 'dl',
			li: 'ul ol',
			td: 'tr',
			th: 'tr',
			tr: 'tbody thead tfoot',
			tbody: 'table',
			thead: 'table',
			tfoot: 'table',
			legend: 'fieldset',
			area: 'map',
			param: 'video audio object'
		}, function(parents, item) {
			if (elements[item]) {
				elements[item].parentsRequired = split(parents);
			}
		});


		// Delete invalid elements
		if (settings.invalid_elements) {
			each(explode(settings.invalid_elements), function(item) {
				if (elements[item]) {
					delete elements[item];
				}
			});
		}

		// If the user didn't allow span only allow internal spans
		if (!getElementRule('span')) {
			addValidElements('span[!data-mce-type|*]');
		}

		/**
		 * Name/value map object with valid parents and children to those parents.
		 *
		 * @example
		 * children = {
		 *    div:{p:{}, h1:{}}
		 * };
		 * @field children
		 * @type Object
		 */
		self.children = children;

		/**
		 * Name/value map object with valid styles for each element.
		 *
		 * @method getValidStyles
		 * @type Object
		 */
		self.getValidStyles = function() {
			return validStyles;
		};

		/**
		 * Name/value map object with valid styles for each element.
		 *
		 * @method getInvalidStyles
		 * @type Object
		 */
		self.getInvalidStyles = function() {
			return invalidStyles;
		};

		/**
		 * Name/value map object with valid classes for each element.
		 *
		 * @method getValidClasses
		 * @type Object
		 */
		self.getValidClasses = function() {
			return validClasses;
		};

		/**
		 * Returns a map with boolean attributes.
		 *
		 * @method getBoolAttrs
		 * @return {Object} Name/value lookup map for boolean attributes.
		 */
		self.getBoolAttrs = function() {
			return boolAttrMap;
		};

		/**
		 * Returns a map with block elements.
		 *
		 * @method getBlockElements
		 * @return {Object} Name/value lookup map for block elements.
		 */
		self.getBlockElements = function() {
			return blockElementsMap;
		};

		/**
		 * Returns a map with text block elements. Such as: p,h1-h6,div,address
		 *
		 * @method getTextBlockElements
		 * @return {Object} Name/value lookup map for block elements.
		 */
		self.getTextBlockElements = function() {
			return textBlockElementsMap;
		};

		/**
		 * Returns a map of inline text format nodes for example strong/span or ins.
		 *
		 * @method getTextInlineElements
		 * @return {Object} Name/value lookup map for text format elements.
		 */
		self.getTextInlineElements = function() {
			return textInlineElementsMap;
		};

		/**
		 * Returns a map with short ended elements such as BR or IMG.
		 *
		 * @method getShortEndedElements
		 * @return {Object} Name/value lookup map for short ended elements.
		 */
		self.getShortEndedElements = function() {
			return shortEndedElementsMap;
		};

		/**
		 * Returns a map with self closing tags such as <li>.
		 *
		 * @method getSelfClosingElements
		 * @return {Object} Name/value lookup map for self closing tags elements.
		 */
		self.getSelfClosingElements = function() {
			return selfClosingElementsMap;
		};

		/**
		 * Returns a map with elements that should be treated as contents regardless if it has text
		 * content in them or not such as TD, VIDEO or IMG.
		 *
		 * @method getNonEmptyElements
		 * @return {Object} Name/value lookup map for non empty elements.
		 */
		self.getNonEmptyElements = function() {
			return nonEmptyElementsMap;
		};

		/**
		 * Returns a map with elements that the caret should be moved in front of after enter is
		 * pressed
		 *
		 * @method getMoveCaretBeforeOnEnterElements
		 * @return {Object} Name/value lookup map for elements to place the caret in front of.
		 */
		self.getMoveCaretBeforeOnEnterElements = function() {
			return moveCaretBeforeOnEnterElementsMap;
		};

		/**
		 * Returns a map with elements where white space is to be preserved like PRE or SCRIPT.
		 *
		 * @method getWhiteSpaceElements
		 * @return {Object} Name/value lookup map for white space elements.
		 */
		self.getWhiteSpaceElements = function() {
			return whiteSpaceElementsMap;
		};

		/**
		 * Returns a map with special elements. These are elements that needs to be parsed
		 * in a special way such as script, style, textarea etc. The map object values
		 * are regexps used to find the end of the element.
		 *
		 * @method getSpecialElements
		 * @return {Object} Name/value lookup map for special elements.
		 */
		self.getSpecialElements = function() {
			return specialElements;
		};

		/**
		 * Returns true/false if the specified element and it's child is valid or not
		 * according to the schema.
		 *
		 * @method isValidChild
		 * @param {String} name Element name to check for.
		 * @param {String} child Element child to verify.
		 * @return {Boolean} True/false if the element is a valid child of the specified parent.
		 */
		self.isValidChild = function(name, child) {
			var parent = children[name];

			return !!(parent && parent[child]);
		};

		/**
		 * Returns true/false if the specified element name and optional attribute is
		 * valid according to the schema.
		 *
		 * @method isValid
		 * @param {String} name Name of element to check.
		 * @param {String} attr Optional attribute name to check for.
		 * @return {Boolean} True/false if the element and attribute is valid.
		 */
		self.isValid = function(name, attr) {
			var attrPatterns, i, rule = getElementRule(name);

			// Check if it's a valid element
			if (rule) {
				if (attr) {
					// Check if attribute name exists
					if (rule.attributes[attr]) {
						return true;
					}

					// Check if attribute matches a regexp pattern
					attrPatterns = rule.attributePatterns;
					if (attrPatterns) {
						i = attrPatterns.length;
						while (i--) {
							if (attrPatterns[i].pattern.test(name)) {
								return true;
							}
						}
					}
				} else {
					return true;
				}
			}

			// No match
			return false;
		};

		/**
		 * Returns true/false if the specified element is valid or not
		 * according to the schema.
		 *
		 * @method getElementRule
		 * @param {String} name Element name to check for.
		 * @return {Object} Element object or undefined if the element isn't valid.
		 */
		self.getElementRule = getElementRule;

		/**
		 * Returns an map object of all custom elements.
		 *
		 * @method getCustomElements
		 * @return {Object} Name/value map object of all custom elements.
		 */
		self.getCustomElements = function() {
			return customElementsMap;
		};

		/**
		 * Parses a valid elements string and adds it to the schema. The valid elements
		 * format is for example "element[attr=default|otherattr]".
		 * Existing rules will be replaced with the ones specified, so this extends the schema.
		 *
		 * @method addValidElements
		 * @param {String} valid_elements String in the valid elements format to be parsed.
		 */
		self.addValidElements = addValidElements;

		/**
		 * Parses a valid elements string and sets it to the schema. The valid elements
		 * format is for example "element[attr=default|otherattr]".
		 * Existing rules will be replaced with the ones specified, so this extends the schema.
		 *
		 * @method setValidElements
		 * @param {String} valid_elements String in the valid elements format to be parsed.
		 */
		self.setValidElements = setValidElements;

		/**
		 * Adds custom non HTML elements to the schema.
		 *
		 * @method addCustomElements
		 * @param {String} custom_elements Comma separated list of custom elements to add.
		 */
		self.addCustomElements = addCustomElements;

		/**
		 * Parses a valid children string and adds them to the schema structure. The valid children
		 * format is for example: "element[child1|child2]".
		 *
		 * @method addValidChildren
		 * @param {String} valid_children Valid children elements string to parse
		 */
		self.addValidChildren = addValidChildren;

		self.elements = elements;
	};
});

// Included from: js/tinymce/classes/html/SaxParser.js

/**
 * SaxParser.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*eslint max-depth:[2, 9] */

/**
 * This class parses HTML code using pure JavaScript and executes various events for each item it finds. It will
 * always execute the events in the right order for tag soup code like <b><p></b></p>. It will also remove elements
 * and attributes that doesn't fit the schema if the validate setting is enabled.
 *
 * @example
 * var parser = new tinymce.html.SaxParser({
 *     validate: true,
 *
 *     comment: function(text) {
 *         console.log('Comment:', text);
 *     },
 *
 *     cdata: function(text) {
 *         console.log('CDATA:', text);
 *     },
 *
 *     text: function(text, raw) {
 *         console.log('Text:', text, 'Raw:', raw);
 *     },
 *
 *     start: function(name, attrs, empty) {
 *         console.log('Start:', name, attrs, empty);
 *     },
 *
 *     end: function(name) {
 *         console.log('End:', name);
 *     },
 *
 *     pi: function(name, text) {
 *         console.log('PI:', name, text);
 *     },
 *
 *     doctype: function(text) {
 *         console.log('DocType:', text);
 *     }
 * }, schema);
 * @class tinymce.html.SaxParser
 * @version 3.4
 */
define("tinymce/html/SaxParser", [
	"tinymce/html/Schema",
	"tinymce/html/Entities",
	"tinymce/util/Tools"
], function(Schema, Entities, Tools) {
	var each = Tools.each;

	/**
	 * Returns the index of the end tag for a specific start tag. This can be
	 * used to skip all children of a parent element from being processed.
	 *
	 * @private
	 * @method findEndTag
	 * @param {tinymce.html.Schema} schema Schema instance to use to match short ended elements.
	 * @param {String} html HTML string to find the end tag in.
	 * @param {Number} startIndex Indext to start searching at should be after the start tag.
	 * @return {Number} Index of the end tag.
	 */
	function findEndTag(schema, html, startIndex) {
		var count = 1, index, matches, tokenRegExp, shortEndedElements;

		shortEndedElements = schema.getShortEndedElements();
		tokenRegExp = /<([!?\/])?([A-Za-z0-9\-_\:\.]+)((?:\s+[^"\'>]+(?:(?:"[^"]*")|(?:\'[^\']*\')|[^>]*))*|\/|\s+)>/g;
		tokenRegExp.lastIndex = index = startIndex;

		while ((matches = tokenRegExp.exec(html))) {
			index = tokenRegExp.lastIndex;

			if (matches[1] === '/') { // End element
				count--;
			} else if (!matches[1]) { // Start element
				if (matches[2] in shortEndedElements) {
					continue;
				}

				count++;
			}

			if (count === 0) {
				break;
			}
		}

		return index;
	}

	/**
	 * Constructs a new SaxParser instance.
	 *
	 * @constructor
	 * @method SaxParser
	 * @param {Object} settings Name/value collection of settings. comment, cdata, text, start and end are callbacks.
	 * @param {tinymce.html.Schema} schema HTML Schema class to use when parsing.
	 */
	function SaxParser(settings, schema) {
		var self = this;

		function noop() {}

		settings = settings || {};
		self.schema = schema = schema || new Schema();

		if (settings.fix_self_closing !== false) {
			settings.fix_self_closing = true;
		}

		// Add handler functions from settings and setup default handlers
		each('comment cdata text start end pi doctype'.split(' '), function(name) {
			if (name) {
				self[name] = settings[name] || noop;
			}
		});

		/**
		 * Parses the specified HTML string and executes the callbacks for each item it finds.
		 *
		 * @example
		 * new SaxParser({...}).parse('<b>text</b>');
		 * @method parse
		 * @param {String} html Html string to sax parse.
		 */
		self.parse = function(html) {
			var self = this, matches, index = 0, value, endRegExp, stack = [], attrList, i, text, name;
			var isInternalElement, removeInternalElements, shortEndedElements, fillAttrsMap, isShortEnded;
			var validate, elementRule, isValidElement, attr, attribsValue, validAttributesMap, validAttributePatterns;
			var attributesRequired, attributesDefault, attributesForced;
			var anyAttributesRequired, selfClosing, tokenRegExp, attrRegExp, specialElements, attrValue, idCount = 0;
			var decode = Entities.decode, fixSelfClosing, filteredUrlAttrs = Tools.makeMap('src,href,data,background,formaction,poster');
			var scriptUriRegExp = /((java|vb)script|mhtml):/i, dataUriRegExp = /^data:/i;

			function processEndTag(name) {
				var pos, i;

				// Find position of parent of the same type
				pos = stack.length;
				while (pos--) {
					if (stack[pos].name === name) {
						break;
					}
				}

				// Found parent
				if (pos >= 0) {
					// Close all the open elements
					for (i = stack.length - 1; i >= pos; i--) {
						name = stack[i];

						if (name.valid) {
							self.end(name.name);
						}
					}

					// Remove the open elements from the stack
					stack.length = pos;
				}
			}

			function parseAttribute(match, name, value, val2, val3) {
				var attrRule, i, trimRegExp = /[\s\u0000-\u001F]+/g;

				name = name.toLowerCase();
				value = name in fillAttrsMap ? name : decode(value || val2 || val3 || ''); // Handle boolean attribute than value attribute

				// Validate name and value pass through all data- attributes
				if (validate && !isInternalElement && name.indexOf('data-') !== 0) {
					attrRule = validAttributesMap[name];

					// Find rule by pattern matching
					if (!attrRule && validAttributePatterns) {
						i = validAttributePatterns.length;
						while (i--) {
							attrRule = validAttributePatterns[i];
							if (attrRule.pattern.test(name)) {
								break;
							}
						}

						// No rule matched
						if (i === -1) {
							attrRule = null;
						}
					}

					// No attribute rule found
					if (!attrRule) {
						return;
					}

					// Validate value
					if (attrRule.validValues && !(value in attrRule.validValues)) {
						return;
					}
				}

				// Block any javascript: urls or non image data uris
				if (filteredUrlAttrs[name] && !settings.allow_script_urls) {
					var uri = value.replace(trimRegExp, '');

					try {
						// Might throw malformed URI sequence
						uri = decodeURIComponent(uri);
					} catch (ex) {
						// Fallback to non UTF-8 decoder
						uri = unescape(uri);
					}

					if (scriptUriRegExp.test(uri)) {
						return;
					}

					if (!settings.allow_html_data_urls && dataUriRegExp.test(uri) && !/^data:image\//i.test(uri)) {
						return;
					}
				}

				// Add attribute to list and map
				attrList.map[name] = value;
				attrList.push({
					name: name,
					value: value
				});
			}

			// Precompile RegExps and map objects
			tokenRegExp = new RegExp('<(?:' +
				'(?:!--([\\w\\W]*?)-->)|' + // Comment
				'(?:!\\[CDATA\\[([\\w\\W]*?)\\]\\]>)|' + // CDATA
				'(?:!DOCTYPE([\\w\\W]*?)>)|' + // DOCTYPE
				'(?:\\?([^\\s\\/<>]+) ?([\\w\\W]*?)[?/]>)|' + // PI
				'(?:\\/([^>]+)>)|' + // End element
				'(?:([A-Za-z0-9\\-_\\:\\.]+)((?:\\s+[^"\'>]+(?:(?:"[^"]*")|(?:\'[^\']*\')|[^>]*))*|\\/|\\s+)>)' + // Start element
			')', 'g');

			attrRegExp = /([\w:\-]+)(?:\s*=\s*(?:(?:\"((?:[^\"])*)\")|(?:\'((?:[^\'])*)\')|([^>\s]+)))?/g;

			// Setup lookup tables for empty elements and boolean attributes
			shortEndedElements = schema.getShortEndedElements();
			selfClosing = settings.self_closing_elements || schema.getSelfClosingElements();
			fillAttrsMap = schema.getBoolAttrs();
			validate = settings.validate;
			removeInternalElements = settings.remove_internals;
			fixSelfClosing = settings.fix_self_closing;
			specialElements = schema.getSpecialElements();

			while ((matches = tokenRegExp.exec(html))) {
				// Text
				if (index < matches.index) {
					self.text(decode(html.substr(index, matches.index - index)));
				}

				if ((value = matches[6])) { // End element
					value = value.toLowerCase();

					// IE will add a ":" in front of elements it doesn't understand like custom elements or HTML5 elements
					if (value.charAt(0) === ':') {
						value = value.substr(1);
					}

					processEndTag(value);
				} else if ((value = matches[7])) { // Start element
					value = value.toLowerCase();

					// IE will add a ":" in front of elements it doesn't understand like custom elements or HTML5 elements
					if (value.charAt(0) === ':') {
						value = value.substr(1);
					}

					isShortEnded = value in shortEndedElements;

					// Is self closing tag for example an <li> after an open <li>
					if (fixSelfClosing && selfClosing[value] && stack.length > 0 && stack[stack.length - 1].name === value) {
						processEndTag(value);
					}

					// Validate element
					if (!validate || (elementRule = schema.getElementRule(value))) {
						isValidElement = true;

						// Grab attributes map and patters when validation is enabled
						if (validate) {
							validAttributesMap = elementRule.attributes;
							validAttributePatterns = elementRule.attributePatterns;
						}

						// Parse attributes
						if ((attribsValue = matches[8])) {
							isInternalElement = attribsValue.indexOf('data-mce-type') !== -1; // Check if the element is an internal element

							// If the element has internal attributes then remove it if we are told to do so
							if (isInternalElement && removeInternalElements) {
								isValidElement = false;
							}

							attrList = [];
							attrList.map = {};

							attribsValue.replace(attrRegExp, parseAttribute);
						} else {
							attrList = [];
							attrList.map = {};
						}

						// Process attributes if validation is enabled
						if (validate && !isInternalElement) {
							attributesRequired = elementRule.attributesRequired;
							attributesDefault = elementRule.attributesDefault;
							attributesForced = elementRule.attributesForced;
							anyAttributesRequired = elementRule.removeEmptyAttrs;

							// Check if any attribute exists
							if (anyAttributesRequired && !attrList.length) {
								isValidElement = false;
							}

							// Handle forced attributes
							if (attributesForced) {
								i = attributesForced.length;
								while (i--) {
									attr = attributesForced[i];
									name = attr.name;
									attrValue = attr.value;

									if (attrValue === '{$uid}') {
										attrValue = 'mce_' + idCount++;
									}

									attrList.map[name] = attrValue;
									attrList.push({name: name, value: attrValue});
								}
							}

							// Handle default attributes
							if (attributesDefault) {
								i = attributesDefault.length;
								while (i--) {
									attr = attributesDefault[i];
									name = attr.name;

									if (!(name in attrList.map)) {
										attrValue = attr.value;

										if (attrValue === '{$uid}') {
											attrValue = 'mce_' + idCount++;
										}

										attrList.map[name] = attrValue;
										attrList.push({name: name, value: attrValue});
									}
								}
							}

							// Handle required attributes
							if (attributesRequired) {
								i = attributesRequired.length;
								while (i--) {
									if (attributesRequired[i] in attrList.map) {
										break;
									}
								}

								// None of the required attributes where found
								if (i === -1) {
									isValidElement = false;
								}
							}

							// Invalidate element if it's marked as bogus
							if ((attr = attrList.map['data-mce-bogus'])) {
								if (attr === 'all') {
									index = findEndTag(schema, html, tokenRegExp.lastIndex);
									tokenRegExp.lastIndex = index;
									continue;
								}

								isValidElement = false;
							}
						}

						if (isValidElement) {
							self.start(value, attrList, isShortEnded);
						}
					} else {
						isValidElement = false;
					}

					// Treat script, noscript and style a bit different since they may include code that looks like elements
					if ((endRegExp = specialElements[value])) {
						endRegExp.lastIndex = index = matches.index + matches[0].length;

						if ((matches = endRegExp.exec(html))) {
							if (isValidElement) {
								text = html.substr(index, matches.index - index);
							}

							index = matches.index + matches[0].length;
						} else {
							text = html.substr(index);
							index = html.length;
						}

						if (isValidElement) {
							if (text.length > 0) {
								self.text(text, true);
							}

							self.end(value);
						}

						tokenRegExp.lastIndex = index;
						continue;
					}

					// Push value on to stack
					if (!isShortEnded) {
						if (!attribsValue || attribsValue.indexOf('/') != attribsValue.length - 1) {
							stack.push({name: value, valid: isValidElement});
						} else if (isValidElement) {
							self.end(value);
						}
					}
				} else if ((value = matches[1])) { // Comment
					// Padd comment value to avoid browsers from parsing invalid comments as HTML
					if (value.charAt(0) === '>') {
						value = ' ' + value;
					}

					if (!settings.allow_conditional_comments && value.substr(0, 3).toLowerCase() === '[if') {
						value = ' ' + value;
					}

					self.comment(value);
				} else if ((value = matches[2])) { // CDATA
					self.cdata(value);
				} else if ((value = matches[3])) { // DOCTYPE
					self.doctype(value);
				} else if ((value = matches[4])) { // PI
					self.pi(value, matches[5]);
				}

				index = matches.index + matches[0].length;
			}

			// Text
			if (index < html.length) {
				self.text(decode(html.substr(index)));
			}

			// Close any open elements
			for (i = stack.length - 1; i >= 0; i--) {
				value = stack[i];

				if (value.valid) {
					self.end(value.name);
				}
			}
		};
	}

	SaxParser.findEndTag = findEndTag;

	return SaxParser;
});

// Included from: js/tinymce/classes/html/DomParser.js

/**
 * DomParser.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class parses HTML code into a DOM like structure of nodes it will remove redundant whitespace and make
 * sure that the node tree is valid according to the specified schema.
 * So for example: <p>a<p>b</p>c</p> will become <p>a</p><p>b</p><p>c</p>
 *
 * @example
 * var parser = new tinymce.html.DomParser({validate: true}, schema);
 * var rootNode = parser.parse('<h1>content</h1>');
 *
 * @class tinymce.html.DomParser
 * @version 3.4
 */
define("tinymce/html/DomParser", [
	"tinymce/html/Node",
	"tinymce/html/Schema",
	"tinymce/html/SaxParser",
	"tinymce/util/Tools"
], function(Node, Schema, SaxParser, Tools) {
	var makeMap = Tools.makeMap, each = Tools.each, explode = Tools.explode, extend = Tools.extend;

	var paddEmptyNode = function (settings, node) {
		if (settings.padd_empty_with_br) {
			node.empty().append(new Node('br', '1')).shortEnded = true;
		} else {
			node.empty().append(new Node('#text', '3')).value = '\u00a0';
		}
	};

	var hasOnlyChild = function (node, name) {
		return node && node.firstChild === node.lastChild && node.firstChild.name === name;
	};

	/**
	 * Constructs a new DomParser instance.
	 *
	 * @constructor
	 * @method DomParser
	 * @param {Object} settings Name/value collection of settings. comment, cdata, text, start and end are callbacks.
	 * @param {tinymce.html.Schema} schema HTML Schema class to use when parsing.
	 */
	return function(settings, schema) {
		var self = this, nodeFilters = {}, attributeFilters = [], matchedNodes = {}, matchedAttributes = {};

		settings = settings || {};
		settings.validate = "validate" in settings ? settings.validate : true;
		settings.root_name = settings.root_name || 'body';
		self.schema = schema = schema || new Schema();

		function fixInvalidChildren(nodes) {
			var ni, node, parent, parents, newParent, currentNode, tempNode, childNode, i;
			var nonEmptyElements, whitespaceElements, nonSplitableElements, textBlockElements, specialElements, sibling, nextNode;

			nonSplitableElements = makeMap('tr,td,th,tbody,thead,tfoot,table');
			nonEmptyElements = schema.getNonEmptyElements();
			whitespaceElements = schema.getWhiteSpaceElements();
			textBlockElements = schema.getTextBlockElements();
			specialElements = schema.getSpecialElements();

			for (ni = 0; ni < nodes.length; ni++) {
				node = nodes[ni];

				// Already removed or fixed
				if (!node.parent || node.fixed) {
					continue;
				}

				// If the invalid element is a text block and the text block is within a parent LI element
				// Then unwrap the first text block and convert other sibling text blocks to LI elements similar to Word/Open Office
				if (textBlockElements[node.name] && node.parent.name == 'li') {
					// Move sibling text blocks after LI element
					sibling = node.next;
					while (sibling) {
						if (textBlockElements[sibling.name]) {
							sibling.name = 'li';
							sibling.fixed = true;
							node.parent.insert(sibling, node.parent);
						} else {
							break;
						}

						sibling = sibling.next;
					}

					// Unwrap current text block
					node.unwrap(node);
					continue;
				}

				// Get list of all parent nodes until we find a valid parent to stick the child into
				parents = [node];
				for (parent = node.parent; parent && !schema.isValidChild(parent.name, node.name) &&
					!nonSplitableElements[parent.name]; parent = parent.parent) {
					parents.push(parent);
				}

				// Found a suitable parent
				if (parent && parents.length > 1) {
					// Reverse the array since it makes looping easier
					parents.reverse();

					// Clone the related parent and insert that after the moved node
					newParent = currentNode = self.filterNode(parents[0].clone());

					// Start cloning and moving children on the left side of the target node
					for (i = 0; i < parents.length - 1; i++) {
						if (schema.isValidChild(currentNode.name, parents[i].name)) {
							tempNode = self.filterNode(parents[i].clone());
							currentNode.append(tempNode);
						} else {
							tempNode = currentNode;
						}

						for (childNode = parents[i].firstChild; childNode && childNode != parents[i + 1];) {
							nextNode = childNode.next;
							tempNode.append(childNode);
							childNode = nextNode;
						}

						currentNode = tempNode;
					}

					if (!newParent.isEmpty(nonEmptyElements, whitespaceElements)) {
						parent.insert(newParent, parents[0], true);
						parent.insert(node, newParent);
					} else {
						parent.insert(node, parents[0], true);
					}

					// Check if the element is empty by looking through it's contents and special treatment for <p><br /></p>
					parent = parents[0];
					if (parent.isEmpty(nonEmptyElements, whitespaceElements) || hasOnlyChild(parent, 'br')) {
						parent.empty().remove();
					}
				} else if (node.parent) {
					// If it's an LI try to find a UL/OL for it or wrap it
					if (node.name === 'li') {
						sibling = node.prev;
						if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
							sibling.append(node);
							continue;
						}

						sibling = node.next;
						if (sibling && (sibling.name === 'ul' || sibling.name === 'ul')) {
							sibling.insert(node, sibling.firstChild, true);
							continue;
						}

						node.wrap(self.filterNode(new Node('ul', 1)));
						continue;
					}

					// Try wrapping the element in a DIV
					if (schema.isValidChild(node.parent.name, 'div') && schema.isValidChild('div', node.name)) {
						node.wrap(self.filterNode(new Node('div', 1)));
					} else {
						// We failed wrapping it, then remove or unwrap it
						if (specialElements[node.name]) {
							node.empty().remove();
						} else {
							node.unwrap();
						}
					}
				}
			}
		}

		/**
		 * Runs the specified node though the element and attributes filters.
		 *
		 * @method filterNode
		 * @param {tinymce.html.Node} Node the node to run filters on.
		 * @return {tinymce.html.Node} The passed in node.
		 */
		self.filterNode = function(node) {
			var i, name, list;

			// Run element filters
			if (name in nodeFilters) {
				list = matchedNodes[name];

				if (list) {
					list.push(node);
				} else {
					matchedNodes[name] = [node];
				}
			}

			// Run attribute filters
			i = attributeFilters.length;
			while (i--) {
				name = attributeFilters[i].name;

				if (name in node.attributes.map) {
					list = matchedAttributes[name];

					if (list) {
						list.push(node);
					} else {
						matchedAttributes[name] = [node];
					}
				}
			}

			return node;
		};

		/**
		 * Adds a node filter function to the parser, the parser will collect the specified nodes by name
		 * and then execute the callback ones it has finished parsing the document.
		 *
		 * @example
		 * parser.addNodeFilter('p,h1', function(nodes, name) {
		 *		for (var i = 0; i < nodes.length; i++) {
		 *			console.log(nodes[i].name);
		 *		}
		 * });
		 * @method addNodeFilter
		 * @method {String} name Comma separated list of nodes to collect.
		 * @param {function} callback Callback function to execute once it has collected nodes.
		 */
		self.addNodeFilter = function(name, callback) {
			each(explode(name), function(name) {
				var list = nodeFilters[name];

				if (!list) {
					nodeFilters[name] = list = [];
				}

				list.push(callback);
			});
		};

		/**
		 * Adds a attribute filter function to the parser, the parser will collect nodes that has the specified attributes
		 * and then execute the callback ones it has finished parsing the document.
		 *
		 * @example
		 * parser.addAttributeFilter('src,href', function(nodes, name) {
		 *		for (var i = 0; i < nodes.length; i++) {
		 *			console.log(nodes[i].name);
		 *		}
		 * });
		 * @method addAttributeFilter
		 * @method {String} name Comma separated list of nodes to collect.
		 * @param {function} callback Callback function to execute once it has collected nodes.
		 */
		self.addAttributeFilter = function(name, callback) {
			each(explode(name), function(name) {
				var i;

				for (i = 0; i < attributeFilters.length; i++) {
					if (attributeFilters[i].name === name) {
						attributeFilters[i].callbacks.push(callback);
						return;
					}
				}

				attributeFilters.push({name: name, callbacks: [callback]});
			});
		};

		/**
		 * Parses the specified HTML string into a DOM like node tree and returns the result.
		 *
		 * @example
		 * var rootNode = new DomParser({...}).parse('<b>text</b>');
		 * @method parse
		 * @param {String} html Html string to sax parse.
		 * @param {Object} args Optional args object that gets passed to all filter functions.
		 * @return {tinymce.html.Node} Root node containing the tree.
		 */
		self.parse = function(html, args) {
			var parser, rootNode, node, nodes, i, l, fi, fl, list, name, validate;
			var blockElements, startWhiteSpaceRegExp, invalidChildren = [], isInWhiteSpacePreservedElement;
			var endWhiteSpaceRegExp, allWhiteSpaceRegExp, isAllWhiteSpaceRegExp, whiteSpaceElements;
			var children, nonEmptyElements, rootBlockName;

			args = args || {};
			matchedNodes = {};
			matchedAttributes = {};
			blockElements = extend(makeMap('script,style,head,html,body,title,meta,param'), schema.getBlockElements());
			nonEmptyElements = schema.getNonEmptyElements();
			children = schema.children;
			validate = settings.validate;
			rootBlockName = "forced_root_block" in args ? args.forced_root_block : settings.forced_root_block;

			whiteSpaceElements = schema.getWhiteSpaceElements();
			startWhiteSpaceRegExp = /^[ \t\r\n]+/;
			endWhiteSpaceRegExp = /[ \t\r\n]+$/;
			allWhiteSpaceRegExp = /[ \t\r\n]+/g;
			isAllWhiteSpaceRegExp = /^[ \t\r\n]+$/;

			function addRootBlocks() {
				var node = rootNode.firstChild, next, rootBlockNode;

				// Removes whitespace at beginning and end of block so:
				// <p> x </p> -> <p>x</p>
				function trim(rootBlockNode) {
					if (rootBlockNode) {
						node = rootBlockNode.firstChild;
						if (node && node.type == 3) {
							node.value = node.value.replace(startWhiteSpaceRegExp, '');
						}

						node = rootBlockNode.lastChild;
						if (node && node.type == 3) {
							node.value = node.value.replace(endWhiteSpaceRegExp, '');
						}
					}
				}

				// Check if rootBlock is valid within rootNode for example if P is valid in H1 if H1 is the contentEditabe root
				if (!schema.isValidChild(rootNode.name, rootBlockName.toLowerCase())) {
					return;
				}

				while (node) {
					next = node.next;

					if (node.type == 3 || (node.type == 1 && node.name !== 'p' &&
						!blockElements[node.name] && !node.attr('data-mce-type'))) {
						if (!rootBlockNode) {
							// Create a new root block element
							rootBlockNode = createNode(rootBlockName, 1);
							rootBlockNode.attr(settings.forced_root_block_attrs);
							rootNode.insert(rootBlockNode, node);
							rootBlockNode.append(node);
						} else {
							rootBlockNode.append(node);
						}
					} else {
						trim(rootBlockNode);
						rootBlockNode = null;
					}

					node = next;
				}

				trim(rootBlockNode);
			}

			function createNode(name, type) {
				var node = new Node(name, type), list;

				if (name in nodeFilters) {
					list = matchedNodes[name];

					if (list) {
						list.push(node);
					} else {
						matchedNodes[name] = [node];
					}
				}

				return node;
			}

			function removeWhitespaceBefore(node) {
				var textNode, textNodeNext, textVal, sibling, blockElements = schema.getBlockElements();

				for (textNode = node.prev; textNode && textNode.type === 3;) {
					textVal = textNode.value.replace(endWhiteSpaceRegExp, '');

					// Found a text node with non whitespace then trim that and break
					if (textVal.length > 0) {
						textNode.value = textVal;
						return;
					}

					textNodeNext = textNode.next;

					// Fix for bug #7543 where bogus nodes would produce empty
					// text nodes and these would be removed if a nested list was before it
					if (textNodeNext) {
						if (textNodeNext.type == 3 && textNodeNext.value.length) {
							textNode = textNode.prev;
							continue;
						}

						if (!blockElements[textNodeNext.name] && textNodeNext.name != 'script' && textNodeNext.name != 'style') {
							textNode = textNode.prev;
							continue;
						}
					}

					sibling = textNode.prev;
					textNode.remove();
					textNode = sibling;
				}
			}

			function cloneAndExcludeBlocks(input) {
				var name, output = {};

				for (name in input) {
					if (name !== 'li' && name != 'p') {
						output[name] = input[name];
					}
				}

				return output;
			}

			parser = new SaxParser({
				validate: validate,
				allow_script_urls: settings.allow_script_urls,
				allow_conditional_comments: settings.allow_conditional_comments,

				// Exclude P and LI from DOM parsing since it's treated better by the DOM parser
				self_closing_elements: cloneAndExcludeBlocks(schema.getSelfClosingElements()),

				cdata: function(text) {
					node.append(createNode('#cdata', 4)).value = text;
				},

				text: function(text, raw) {
					var textNode;

					// Trim all redundant whitespace on non white space elements
					if (!isInWhiteSpacePreservedElement) {
						text = text.replace(allWhiteSpaceRegExp, ' ');

						if (node.lastChild && blockElements[node.lastChild.name]) {
							text = text.replace(startWhiteSpaceRegExp, '');
						}
					}

					// Do we need to create the node
					if (text.length !== 0) {
						textNode = createNode('#text', 3);
						textNode.raw = !!raw;
						node.append(textNode).value = text;
					}
				},

				comment: function(text) {
					node.append(createNode('#comment', 8)).value = text;
				},

				pi: function(name, text) {
					node.append(createNode(name, 7)).value = text;
					removeWhitespaceBefore(node);
				},

				doctype: function(text) {
					var newNode;

					newNode = node.append(createNode('#doctype', 10));
					newNode.value = text;
					removeWhitespaceBefore(node);
				},

				start: function(name, attrs, empty) {
					var newNode, attrFiltersLen, elementRule, attrName, parent;

					elementRule = validate ? schema.getElementRule(name) : {};
					if (elementRule) {
						newNode = createNode(elementRule.outputName || name, 1);
						newNode.attributes = attrs;
						newNode.shortEnded = empty;

						node.append(newNode);

						// Check if node is valid child of the parent node is the child is
						// unknown we don't collect it since it's probably a custom element
						parent = children[node.name];
						if (parent && children[newNode.name] && !parent[newNode.name]) {
							invalidChildren.push(newNode);
						}

						attrFiltersLen = attributeFilters.length;
						while (attrFiltersLen--) {
							attrName = attributeFilters[attrFiltersLen].name;

							if (attrName in attrs.map) {
								list = matchedAttributes[attrName];

								if (list) {
									list.push(newNode);
								} else {
									matchedAttributes[attrName] = [newNode];
								}
							}
						}

						// Trim whitespace before block
						if (blockElements[name]) {
							removeWhitespaceBefore(newNode);
						}

						// Change current node if the element wasn't empty i.e not <br /> or <img />
						if (!empty) {
							node = newNode;
						}

						// Check if we are inside a whitespace preserved element
						if (!isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
							isInWhiteSpacePreservedElement = true;
						}
					}
				},

				end: function(name) {
					var textNode, elementRule, text, sibling, tempNode;

					elementRule = validate ? schema.getElementRule(name) : {};
					if (elementRule) {
						if (blockElements[name]) {
							if (!isInWhiteSpacePreservedElement) {
								// Trim whitespace of the first node in a block
								textNode = node.firstChild;
								if (textNode && textNode.type === 3) {
									text = textNode.value.replace(startWhiteSpaceRegExp, '');

									// Any characters left after trim or should we remove it
									if (text.length > 0) {
										textNode.value = text;
										textNode = textNode.next;
									} else {
										sibling = textNode.next;
										textNode.remove();
										textNode = sibling;

										// Remove any pure whitespace siblings
										while (textNode && textNode.type === 3) {
											text = textNode.value;
											sibling = textNode.next;

											if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
												textNode.remove();
												textNode = sibling;
											}

											textNode = sibling;
										}
									}
								}

								// Trim whitespace of the last node in a block
								textNode = node.lastChild;
								if (textNode && textNode.type === 3) {
									text = textNode.value.replace(endWhiteSpaceRegExp, '');

									// Any characters left after trim or should we remove it
									if (text.length > 0) {
										textNode.value = text;
										textNode = textNode.prev;
									} else {
										sibling = textNode.prev;
										textNode.remove();
										textNode = sibling;

										// Remove any pure whitespace siblings
										while (textNode && textNode.type === 3) {
											text = textNode.value;
											sibling = textNode.prev;

											if (text.length === 0 || isAllWhiteSpaceRegExp.test(text)) {
												textNode.remove();
												textNode = sibling;
											}

											textNode = sibling;
										}
									}
								}
							}

							// Trim start white space
							// Removed due to: #5424
							/*textNode = node.prev;
							if (textNode && textNode.type === 3) {
								text = textNode.value.replace(startWhiteSpaceRegExp, '');

								if (text.length > 0)
									textNode.value = text;
								else
									textNode.remove();
							}*/
						}

						// Check if we exited a whitespace preserved element
						if (isInWhiteSpacePreservedElement && whiteSpaceElements[name]) {
							isInWhiteSpacePreservedElement = false;
						}

						// Handle empty nodes
						if (elementRule.removeEmpty || elementRule.paddEmpty) {
							if (node.isEmpty(nonEmptyElements, whiteSpaceElements)) {
								if (elementRule.paddEmpty) {
									paddEmptyNode(settings, node);
								} else {
									// Leave nodes that have a name like <a name="name">
									if (!node.attributes.map.name && !node.attributes.map.id) {
										tempNode = node.parent;

										if (blockElements[node.name]) {
											node.empty().remove();
										} else {
											node.unwrap();
										}

										node = tempNode;
										return;
									}
								}
							}
						}

						node = node.parent;
					}
				}
			}, schema);

			rootNode = node = new Node(args.context || settings.root_name, 11);

			parser.parse(html);

			// Fix invalid children or report invalid children in a contextual parsing
			if (validate && invalidChildren.length) {
				if (!args.context) {
					fixInvalidChildren(invalidChildren);
				} else {
					args.invalid = true;
				}
			}

			// Wrap nodes in the root into block elements if the root is body
			if (rootBlockName && (rootNode.name == 'body' || args.isRootContent)) {
				addRootBlocks();
			}

			// Run filters only when the contents is valid
			if (!args.invalid) {
				// Run node filters
				for (name in matchedNodes) {
					list = nodeFilters[name];
					nodes = matchedNodes[name];

					// Remove already removed children
					fi = nodes.length;
					while (fi--) {
						if (!nodes[fi].parent) {
							nodes.splice(fi, 1);
						}
					}

					for (i = 0, l = list.length; i < l; i++) {
						list[i](nodes, name, args);
					}
				}

				// Run attribute filters
				for (i = 0, l = attributeFilters.length; i < l; i++) {
					list = attributeFilters[i];

					if (list.name in matchedAttributes) {
						nodes = matchedAttributes[list.name];

						// Remove already removed children
						fi = nodes.length;
						while (fi--) {
							if (!nodes[fi].parent) {
								nodes.splice(fi, 1);
							}
						}

						for (fi = 0, fl = list.callbacks.length; fi < fl; fi++) {
							list.callbacks[fi](nodes, list.name, args);
						}
					}
				}
			}

			return rootNode;
		};

		// Remove <br> at end of block elements Gecko and WebKit injects BR elements to
		// make it possible to place the caret inside empty blocks. This logic tries to remove
		// these elements and keep br elements that where intended to be there intact
		if (settings.remove_trailing_brs) {
			self.addNodeFilter('br', function(nodes) {
				var i, l = nodes.length, node, blockElements = extend({}, schema.getBlockElements());
				var nonEmptyElements = schema.getNonEmptyElements(), parent, lastParent, prev, prevName;
				var whiteSpaceElements = schema.getNonEmptyElements();
				var elementRule, textNode;

				// Remove brs from body element as well
				blockElements.body = 1;

				// Must loop forwards since it will otherwise remove all brs in <p>a<br><br><br></p>
				for (i = 0; i < l; i++) {
					node = nodes[i];
					parent = node.parent;

					if (blockElements[node.parent.name] && node === parent.lastChild) {
						// Loop all nodes to the left of the current node and check for other BR elements
						// excluding bookmarks since they are invisible
						prev = node.prev;
						while (prev) {
							prevName = prev.name;

							// Ignore bookmarks
							if (prevName !== "span" || prev.attr('data-mce-type') !== 'bookmark') {
								// Found a non BR element
								if (prevName !== "br") {
									break;
								}

								// Found another br it's a <br><br> structure then don't remove anything
								if (prevName === 'br') {
									node = null;
									break;
								}
							}

							prev = prev.prev;
						}

						if (node) {
							node.remove();

							// Is the parent to be considered empty after we removed the BR
							if (parent.isEmpty(nonEmptyElements, whiteSpaceElements)) {
								elementRule = schema.getElementRule(parent.name);

								// Remove or padd the element depending on schema rule
								if (elementRule) {
									if (elementRule.removeEmpty) {
										parent.remove();
									} else if (elementRule.paddEmpty) {
										paddEmptyNode(settings, parent);
									}
								}
							}
						}
					} else {
						// Replaces BR elements inside inline elements like <p><b><i><br></i></b></p>
						// so they become <p><b><i>&nbsp;</i></b></p>
						lastParent = node;
						while (parent && parent.firstChild === lastParent && parent.lastChild === lastParent) {
							lastParent = parent;

							if (blockElements[parent.name]) {
								break;
							}

							parent = parent.parent;
						}

						if (lastParent === parent && settings.padd_empty_with_br !== true) {
							textNode = new Node('#text', 3);
							textNode.value = '\u00a0';
							node.replace(textNode);
						}
					}
				}
			});
		}

		if (!settings.allow_unsafe_link_target) {
			self.addAttributeFilter('href', function(nodes) {
				var i = nodes.length, node, rel;
				var rules = 'noopener noreferrer';

				function addTargetRules(rel) {
					rel = removeTargetRules(rel);
					return rel ? [rel, rules].join(' ') : rules;
				}

				function removeTargetRules(rel) {
					var regExp = new RegExp('(' + rules.replace(' ', '|') + ')', 'g');
					if (rel) {
						rel = Tools.trim(rel.replace(regExp, ''));
					}
					return rel ? rel : null;
				}

				function toggleTargetRules(rel, isUnsafe) {
					return isUnsafe ? addTargetRules(rel) : removeTargetRules(rel);
				}

				while (i--) {
					node = nodes[i];
					rel = node.attr('rel');
					if (node.name === 'a') {
						node.attr('rel', toggleTargetRules(rel, node.attr('target') == '_blank'));
					}
				}
			});
		}

		// Force anchor names closed, unless the setting "allow_html_in_named_anchor" is explicitly included.
		if (!settings.allow_html_in_named_anchor) {
			self.addAttributeFilter('id,name', function(nodes) {
				var i = nodes.length, sibling, prevSibling, parent, node;

				while (i--) {
					node = nodes[i];
					if (node.name === 'a' && node.firstChild && !node.attr('href')) {
						parent = node.parent;

						// Move children after current node
						sibling = node.lastChild;
						do {
							prevSibling = sibling.prev;
							parent.insert(sibling, node);
							sibling = prevSibling;
						} while (sibling);
					}
				}
			});
		}

		if (settings.fix_list_elements) {
			self.addNodeFilter('ul,ol', function(nodes) {
				var i = nodes.length, node, parentNode;

				while (i--) {
					node = nodes[i];
					parentNode = node.parent;

					if (parentNode.name === 'ul' || parentNode.name === 'ol') {
						if (node.prev && node.prev.name === 'li') {
							node.prev.append(node);
						} else {
							var li = new Node('li', 1);
							li.attr('style', 'list-style-type: none');
							node.wrap(li);
						}
					}
				}
			});
		}

		if (settings.validate && schema.getValidClasses()) {
			self.addAttributeFilter('class', function(nodes) {
				var i = nodes.length, node, classList, ci, className, classValue;
				var validClasses = schema.getValidClasses(), validClassesMap, valid;

				while (i--) {
					node = nodes[i];
					classList = node.attr('class').split(' ');
					classValue = '';

					for (ci = 0; ci < classList.length; ci++) {
						className = classList[ci];
						valid = false;

						validClassesMap = validClasses['*'];
						if (validClassesMap && validClassesMap[className]) {
							valid = true;
						}

						validClassesMap = validClasses[node.name];
						if (!valid && validClassesMap && validClassesMap[className]) {
							valid = true;
						}

						if (valid) {
							if (classValue) {
								classValue += ' ';
							}

							classValue += className;
						}
					}

					if (!classValue.length) {
						classValue = null;
					}

					node.attr('class', classValue);
				}
			});
		}
	};
});

// Included from: js/tinymce/classes/html/Writer.js

/**
 * Writer.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to write HTML tags out it can be used with the Serializer or the SaxParser.
 *
 * @class tinymce.html.Writer
 * @example
 * var writer = new tinymce.html.Writer({indent: true});
 * var parser = new tinymce.html.SaxParser(writer).parse('<p><br></p>');
 * console.log(writer.getContent());
 *
 * @class tinymce.html.Writer
 * @version 3.4
 */
define("tinymce/html/Writer", [
	"tinymce/html/Entities",
	"tinymce/util/Tools"
], function(Entities, Tools) {
	var makeMap = Tools.makeMap;

	/**
	 * Constructs a new Writer instance.
	 *
	 * @constructor
	 * @method Writer
	 * @param {Object} settings Name/value settings object.
	 */
	return function(settings) {
		var html = [], indent, indentBefore, indentAfter, encode, htmlOutput;

		settings = settings || {};
		indent = settings.indent;
		indentBefore = makeMap(settings.indent_before || '');
		indentAfter = makeMap(settings.indent_after || '');
		encode = Entities.getEncodeFunc(settings.entity_encoding || 'raw', settings.entities);
		htmlOutput = settings.element_format == "html";

		return {
			/**
			 * Writes the a start element such as <p id="a">.
			 *
			 * @method start
			 * @param {String} name Name of the element.
			 * @param {Array} attrs Optional attribute array or undefined if it hasn't any.
			 * @param {Boolean} empty Optional empty state if the tag should end like <br />.
			 */
			start: function(name, attrs, empty) {
				var i, l, attr, value;

				if (indent && indentBefore[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}

				html.push('<', name);

				if (attrs) {
					for (i = 0, l = attrs.length; i < l; i++) {
						attr = attrs[i];
						html.push(' ', attr.name, '="', encode(attr.value, true), '"');
					}
				}

				if (!empty || htmlOutput) {
					html[html.length] = '>';
				} else {
					html[html.length] = ' />';
				}

				if (empty && indent && indentAfter[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}
			},

			/**
			 * Writes the a end element such as </p>.
			 *
			 * @method end
			 * @param {String} name Name of the element.
			 */
			end: function(name) {
				var value;

				/*if (indent && indentBefore[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n')
						html.push('\n');
				}*/

				html.push('</', name, '>');

				if (indent && indentAfter[name] && html.length > 0) {
					value = html[html.length - 1];

					if (value.length > 0 && value !== '\n') {
						html.push('\n');
					}
				}
			},

			/**
			 * Writes a text node.
			 *
			 * @method text
			 * @param {String} text String to write out.
			 * @param {Boolean} raw Optional raw state if true the contents wont get encoded.
			 */
			text: function(text, raw) {
				if (text.length > 0) {
					html[html.length] = raw ? text : encode(text);
				}
			},

			/**
			 * Writes a cdata node such as <![CDATA[data]]>.
			 *
			 * @method cdata
			 * @param {String} text String to write out inside the cdata.
			 */
			cdata: function(text) {
				html.push('<![CDATA[', text, ']]>');
			},

			/**
			 * Writes a comment node such as <!-- Comment -->.
			 *
			 * @method cdata
			 * @param {String} text String to write out inside the comment.
			 */
			comment: function(text) {
				html.push('<!--', text, '-->');
			},

			/**
			 * Writes a PI node such as <?xml attr="value" ?>.
			 *
			 * @method pi
			 * @param {String} name Name of the pi.
			 * @param {String} text String to write out inside the pi.
			 */
			pi: function(name, text) {
				if (text) {
					html.push('<?', name, ' ', encode(text), '?>');
				} else {
					html.push('<?', name, '?>');
				}

				if (indent) {
					html.push('\n');
				}
			},

			/**
			 * Writes a doctype node such as <!DOCTYPE data>.
			 *
			 * @method doctype
			 * @param {String} text String to write out inside the doctype.
			 */
			doctype: function(text) {
				html.push('<!DOCTYPE', text, '>', indent ? '\n' : '');
			},

			/**
			 * Resets the internal buffer if one wants to reuse the writer.
			 *
			 * @method reset
			 */
			reset: function() {
				html.length = 0;
			},

			/**
			 * Returns the contents that got serialized.
			 *
			 * @method getContent
			 * @return {String} HTML contents that got written down.
			 */
			getContent: function() {
				return html.join('').replace(/\n$/, '');
			}
		};
	};
});

// Included from: js/tinymce/classes/html/Serializer.js

/**
 * Serializer.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to serialize down the DOM tree into a string using a Writer instance.
 *
 *
 * @example
 * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
 * @class tinymce.html.Serializer
 * @version 3.4
 */
define("tinymce/html/Serializer", [
	"tinymce/html/Writer",
	"tinymce/html/Schema"
], function(Writer, Schema) {
	/**
	 * Constructs a new Serializer instance.
	 *
	 * @constructor
	 * @method Serializer
	 * @param {Object} settings Name/value settings object.
	 * @param {tinymce.html.Schema} schema Schema instance to use.
	 */
	return function(settings, schema) {
		var self = this, writer = new Writer(settings);

		settings = settings || {};
		settings.validate = "validate" in settings ? settings.validate : true;

		self.schema = schema = schema || new Schema();
		self.writer = writer;

		/**
		 * Serializes the specified node into a string.
		 *
		 * @example
		 * new tinymce.html.Serializer().serialize(new tinymce.html.DomParser().parse('<p>text</p>'));
		 * @method serialize
		 * @param {tinymce.html.Node} node Node instance to serialize.
		 * @return {String} String with HTML based on DOM tree.
		 */
		self.serialize = function(node) {
			var handlers, validate;

			validate = settings.validate;

			handlers = {
				// #text
				3: function(node) {
					writer.text(node.value, node.raw);
				},

				// #comment
				8: function(node) {
					writer.comment(node.value);
				},

				// Processing instruction
				7: function(node) {
					writer.pi(node.name, node.value);
				},

				// Doctype
				10: function(node) {
					writer.doctype(node.value);
				},

				// CDATA
				4: function(node) {
					writer.cdata(node.value);
				},

				// Document fragment
				11: function(node) {
					if ((node = node.firstChild)) {
						do {
							walk(node);
						} while ((node = node.next));
					}
				}
			};

			writer.reset();

			function walk(node) {
				var handler = handlers[node.type], name, isEmpty, attrs, attrName, attrValue, sortedAttrs, i, l, elementRule;

				if (!handler) {
					name = node.name;
					isEmpty = node.shortEnded;
					attrs = node.attributes;

					// Sort attributes
					if (validate && attrs && attrs.length > 1) {
						sortedAttrs = [];
						sortedAttrs.map = {};

						elementRule = schema.getElementRule(node.name);
						if (elementRule) {
							for (i = 0, l = elementRule.attributesOrder.length; i < l; i++) {
								attrName = elementRule.attributesOrder[i];

								if (attrName in attrs.map) {
									attrValue = attrs.map[attrName];
									sortedAttrs.map[attrName] = attrValue;
									sortedAttrs.push({name: attrName, value: attrValue});
								}
							}

							for (i = 0, l = attrs.length; i < l; i++) {
								attrName = attrs[i].name;

								if (!(attrName in sortedAttrs.map)) {
									attrValue = attrs.map[attrName];
									sortedAttrs.map[attrName] = attrValue;
									sortedAttrs.push({name: attrName, value: attrValue});
								}
							}

							attrs = sortedAttrs;
						}
					}

					writer.start(node.name, attrs, isEmpty);

					if (!isEmpty) {
						if ((node = node.firstChild)) {
							do {
								walk(node);
							} while ((node = node.next));
						}

						writer.end(name);
					}
				} else {
					handler(node);
				}
			}

			// Serialize element and treat all non elements as fragments
			if (node.type == 1 && !settings.inner) {
				walk(node);
			} else {
				handlers[11](node);
			}

			return writer.getContent();
		};
	};
});

// Included from: js/tinymce/classes/dom/Serializer.js

/**
 * Serializer.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to serialize DOM trees into a string. Consult the TinyMCE Wiki API for
 * more details and examples on how to use this class.
 *
 * @class tinymce.dom.Serializer
 */
define("tinymce/dom/Serializer", [
	"tinymce/dom/DOMUtils",
	"tinymce/html/DomParser",
	"tinymce/html/SaxParser",
	"tinymce/html/Entities",
	"tinymce/html/Serializer",
	"tinymce/html/Node",
	"tinymce/html/Schema",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/text/Zwsp"
], function(DOMUtils, DomParser, SaxParser, Entities, Serializer, Node, Schema, Env, Tools, Zwsp) {
	var each = Tools.each, trim = Tools.trim;
	var DOM = DOMUtils.DOM;

	/**
	 * IE 11 has a fantastic bug where it will produce two trailing BR elements to iframe bodies when
	 * the iframe is hidden by display: none on a parent container. The DOM is actually out of sync
	 * with innerHTML in this case. It's like IE adds shadow DOM BR elements that appears on innerHTML
	 * but not as the lastChild of the body. So this fix simply removes the last two
	 * BR elements at the end of the document.
	 *
	 * Example of what happens: <body>text</body> becomes <body>text<br><br></body>
	 */
	function trimTrailingBr(rootNode) {
		var brNode1, brNode2;

		function isBr(node) {
			return node && node.name === 'br';
		}

		brNode1 = rootNode.lastChild;
		if (isBr(brNode1)) {
			brNode2 = brNode1.prev;

			if (isBr(brNode2)) {
				brNode1.remove();
				brNode2.remove();
			}
		}
	}

	/**
	 * Constructs a new DOM serializer class.
	 *
	 * @constructor
	 * @method Serializer
	 * @param {Object} settings Serializer settings object.
	 * @param {tinymce.Editor} editor Optional editor to bind events to and get schema/dom from.
	 */
	return function(settings, editor) {
		var dom, schema, htmlParser, tempAttrs = ["data-mce-selected"];

		if (editor) {
			dom = editor.dom;
			schema = editor.schema;
		}

		function trimHtml(html) {
			var trimContentRegExp = new RegExp([
				'<span[^>]+data-mce-bogus[^>]+>[\u200B\uFEFF]+<\\/span>', // Trim bogus spans like caret containers
				'\\s?(' + tempAttrs.join('|') + ')="[^"]+"' // Trim temporaty data-mce prefixed attributes like data-mce-selected
			].join('|'), 'gi');

			html = Zwsp.trim(html.replace(trimContentRegExp, ''));

			return html;
		}

		function trimContent(html) {
			var content = html;
			var bogusAllRegExp = /<(\w+) [^>]*data-mce-bogus="all"[^>]*>/g;
			var endTagIndex, index, matchLength, matches, shortEndedElements, schema = editor.schema;

			content = trimHtml(content);
			shortEndedElements = schema.getShortEndedElements();

			// Remove all bogus elements marked with "all"
			while ((matches = bogusAllRegExp.exec(content))) {
				index = bogusAllRegExp.lastIndex;
				matchLength = matches[0].length;

				if (shortEndedElements[matches[1]]) {
					endTagIndex = index;
				} else {
					endTagIndex = SaxParser.findEndTag(schema, content, index);
				}

				content = content.substring(0, index - matchLength) + content.substring(endTagIndex);
				bogusAllRegExp.lastIndex = index - matchLength;
			}

			return content;
		}

		/**
		 * Returns a trimmed version of the editor contents to be used for the undo level. This
		 * will remove any data-mce-bogus="all" marked elements since these are used for UI it will also
		 * remove the data-mce-selected attributes used for selection of objects and caret containers.
		 * It will keep all data-mce-bogus="1" elements since these can be used to place the caret etc and will
		 * be removed by the serialization logic when you save.
		 *
		 * @private
		 * @return {String} HTML contents of the editor excluding some internal bogus elements.
		 */
		function getTrimmedContent() {
			return trimContent(editor.getBody().innerHTML);
		}

		function addTempAttr(name) {
			if (Tools.inArray(tempAttrs, name) === -1) {
				htmlParser.addAttributeFilter(name, function(nodes, name) {
					var i = nodes.length;

					while (i--) {
						nodes[i].attr(name, null);
					}
				});

				tempAttrs.push(name);
			}
		}

		// Default DOM and Schema if they are undefined
		dom = dom || DOM;
		schema = schema || new Schema(settings);
		settings.entity_encoding = settings.entity_encoding || 'named';
		settings.remove_trailing_brs = "remove_trailing_brs" in settings ? settings.remove_trailing_brs : true;

		htmlParser = new DomParser(settings, schema);

		// Convert tabindex back to elements when serializing contents
		htmlParser.addAttributeFilter('data-mce-tabindex', function(nodes, name) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];
				node.attr('tabindex', node.attributes.map['data-mce-tabindex']);
				node.attr(name, null);
			}
		});

		// Convert move data-mce-src, data-mce-href and data-mce-style into nodes or process them if needed
		htmlParser.addAttributeFilter('src,href,style', function(nodes, name) {
			var i = nodes.length, node, value, internalName = 'data-mce-' + name;
			var urlConverter = settings.url_converter, urlConverterScope = settings.url_converter_scope, undef;

			while (i--) {
				node = nodes[i];

				value = node.attributes.map[internalName];
				if (value !== undef) {
					// Set external name to internal value and remove internal
					node.attr(name, value.length > 0 ? value : null);
					node.attr(internalName, null);
				} else {
					// No internal attribute found then convert the value we have in the DOM
					value = node.attributes.map[name];

					if (name === "style") {
						value = dom.serializeStyle(dom.parseStyle(value), node.name);
					} else if (urlConverter) {
						value = urlConverter.call(urlConverterScope, value, name, node.name);
					}

					node.attr(name, value.length > 0 ? value : null);
				}
			}
		});

		// Remove internal classes mceItem<..> or mceSelected
		htmlParser.addAttributeFilter('class', function(nodes) {
			var i = nodes.length, node, value;

			while (i--) {
				node = nodes[i];
				value = node.attr('class');

				if (value) {
					value = node.attr('class').replace(/(?:^|\s)mce-item-\w+(?!\S)/g, '');
					node.attr('class', value.length > 0 ? value : null);
				}
			}
		});

		// Remove bookmark elements
		htmlParser.addAttributeFilter('data-mce-type', function(nodes, name, args) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];

				if (node.attributes.map['data-mce-type'] === 'bookmark' && !args.cleanup) {
					node.remove();
				}
			}
		});

		htmlParser.addNodeFilter('noscript', function(nodes) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i].firstChild;

				if (node) {
					node.value = Entities.decode(node.value);
				}
			}
		});

		// Force script into CDATA sections and remove the mce- prefix also add comments around styles
		htmlParser.addNodeFilter('script,style', function(nodes, name) {
			var i = nodes.length, node, value, type;

			function trim(value) {
				/*jshint maxlen:255 */
				/*eslint max-len:0 */
				return value.replace(/(<!--\[CDATA\[|\]\]-->)/g, '\n')
						.replace(/^[\r\n]*|[\r\n]*$/g, '')
						.replace(/^\s*((<!--)?(\s*\/\/)?\s*<!\[CDATA\[|(<!--\s*)?\/\*\s*<!\[CDATA\[\s*\*\/|(\/\/)?\s*<!--|\/\*\s*<!--\s*\*\/)\s*[\r\n]*/gi, '')
						.replace(/\s*(\/\*\s*\]\]>\s*\*\/(-->)?|\s*\/\/\s*\]\]>(-->)?|\/\/\s*(-->)?|\]\]>|\/\*\s*-->\s*\*\/|\s*-->\s*)\s*$/g, '');
			}

			while (i--) {
				node = nodes[i];
				value = node.firstChild ? node.firstChild.value : '';

				if (name === "script") {
					// Remove mce- prefix from script elements and remove default type since the user specified
					// a script element without type attribute
					type = node.attr('type');
					if (type) {
						node.attr('type', type == 'mce-no/type' ? null : type.replace(/^mce\-/, ''));
					}

					if (value.length > 0) {
						node.firstChild.value = '// <![CDATA[\n' + trim(value) + '\n// ]]>';
					}
				} else {
					if (value.length > 0) {
						node.firstChild.value = '<!--\n' + trim(value) + '\n-->';
					}
				}
			}
		});

		// Convert comments to cdata and handle protected comments
		htmlParser.addNodeFilter('#comment', function(nodes) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];

				if (node.value.indexOf('[CDATA[') === 0) {
					node.name = '#cdata';
					node.type = 4;
					node.value = node.value.replace(/^\[CDATA\[|\]\]$/g, '');
				} else if (node.value.indexOf('mce:protected ') === 0) {
					node.name = "#text";
					node.type = 3;
					node.raw = true;
					node.value = unescape(node.value).substr(14);
				}
			}
		});

		htmlParser.addNodeFilter('xml:namespace,input', function(nodes, name) {
			var i = nodes.length, node;

			while (i--) {
				node = nodes[i];
				if (node.type === 7) {
					node.remove();
				} else if (node.type === 1) {
					if (name === "input" && !("type" in node.attributes.map)) {
						node.attr('type', 'text');
					}
				}
			}
		});

		// Remove internal data attributes
		htmlParser.addAttributeFilter(
			'data-mce-src,data-mce-href,data-mce-style,' +
			'data-mce-selected,data-mce-expando,' +
			'data-mce-type,data-mce-resize',

			function(nodes, name) {
				var i = nodes.length;

				while (i--) {
					nodes[i].attr(name, null);
				}
			}
		);

		// Return public methods
		return {
			/**
			 * Schema instance that was used to when the Serializer was constructed.
			 *
			 * @field {tinymce.html.Schema} schema
			 */
			schema: schema,

			/**
			 * Adds a node filter function to the parser used by the serializer, the parser will collect the specified nodes by name
			 * and then execute the callback ones it has finished parsing the document.
			 *
			 * @example
			 * parser.addNodeFilter('p,h1', function(nodes, name) {
			 *		for (var i = 0; i < nodes.length; i++) {
			 *			console.log(nodes[i].name);
			 *		}
			 * });
			 * @method addNodeFilter
			 * @method {String} name Comma separated list of nodes to collect.
			 * @param {function} callback Callback function to execute once it has collected nodes.
			 */
			addNodeFilter: htmlParser.addNodeFilter,

			/**
			 * Adds a attribute filter function to the parser used by the serializer, the parser will
			 * collect nodes that has the specified attributes
			 * and then execute the callback ones it has finished parsing the document.
			 *
			 * @example
			 * parser.addAttributeFilter('src,href', function(nodes, name) {
			 *		for (var i = 0; i < nodes.length; i++) {
			 *			console.log(nodes[i].name);
			 *		}
			 * });
			 * @method addAttributeFilter
			 * @method {String} name Comma separated list of nodes to collect.
			 * @param {function} callback Callback function to execute once it has collected nodes.
			 */
			addAttributeFilter: htmlParser.addAttributeFilter,

			/**
			 * Serializes the specified browser DOM node into a HTML string.
			 *
			 * @method serialize
			 * @param {DOMNode} node DOM node to serialize.
			 * @param {Object} args Arguments option that gets passed to event handlers.
			 */
			serialize: function(node, args) {
				var self = this, impl, doc, oldDoc, htmlSerializer, content, rootNode;

				// Explorer won't clone contents of script and style and the
				// selected index of select elements are cleared on a clone operation.
				if (Env.ie && dom.select('script,style,select,map').length > 0) {
					content = node.innerHTML;
					node = node.cloneNode(false);
					dom.setHTML(node, content);
				} else {
					node = node.cloneNode(true);
				}

				// Nodes needs to be attached to something in WebKit/Opera
				// This fix will make DOM ranges and make Sizzle happy!
				impl = document.implementation;
				if (impl.createHTMLDocument) {
					// Create an empty HTML document
					doc = impl.createHTMLDocument("");

					// Add the element or it's children if it's a body element to the new document
					each(node.nodeName == 'BODY' ? node.childNodes : [node], function(node) {
						doc.body.appendChild(doc.importNode(node, true));
					});

					// Grab first child or body element for serialization
					if (node.nodeName != 'BODY') {
						node = doc.body.firstChild;
					} else {
						node = doc.body;
					}

					// set the new document in DOMUtils so createElement etc works
					oldDoc = dom.doc;
					dom.doc = doc;
				}

				args = args || {};
				args.format = args.format || 'html';

				// Don't wrap content if we want selected html
				if (args.selection) {
					args.forced_root_block = '';
				}

				// Pre process
				if (!args.no_events) {
					args.node = node;
					self.onPreProcess(args);
				}

				// Parse HTML
				rootNode = htmlParser.parse(trim(args.getInner ? node.innerHTML : dom.getOuterHTML(node)), args);
				trimTrailingBr(rootNode);

				// Serialize HTML
				htmlSerializer = new Serializer(settings, schema);
				args.content = htmlSerializer.serialize(rootNode);

				// Replace all BOM characters for now until we can find a better solution
				if (!args.cleanup) {
					args.content = Zwsp.trim(args.content);
					args.content = args.content.replace(/\uFEFF/g, '');
				}

				// Post process
				if (!args.no_events) {
					self.onPostProcess(args);
				}

				// Restore the old document if it was changed
				if (oldDoc) {
					dom.doc = oldDoc;
				}

				args.node = null;

				return args.content;
			},

			/**
			 * Adds valid elements rules to the serializers schema instance this enables you to specify things
			 * like what elements should be outputted and what attributes specific elements might have.
			 * Consult the Wiki for more details on this format.
			 *
			 * @method addRules
			 * @param {String} rules Valid elements rules string to add to schema.
			 */
			addRules: function(rules) {
				schema.addValidElements(rules);
			},

			/**
			 * Sets the valid elements rules to the serializers schema instance this enables you to specify things
			 * like what elements should be outputted and what attributes specific elements might have.
			 * Consult the Wiki for more details on this format.
			 *
			 * @method setRules
			 * @param {String} rules Valid elements rules string.
			 */
			setRules: function(rules) {
				schema.setValidElements(rules);
			},

			onPreProcess: function(args) {
				if (editor) {
					editor.fire('PreProcess', args);
				}
			},

			onPostProcess: function(args) {
				if (editor) {
					editor.fire('PostProcess', args);
				}
			},

			/**
			 * Adds a temporary internal attribute these attributes will get removed on undo and
			 * when getting contents out of the editor.
			 *
			 * @method addTempAttr
			 * @param {String} name string
			 */
			addTempAttr: addTempAttr,

			// Internal
			trimHtml: trimHtml,
			getTrimmedContent: getTrimmedContent,
			trimContent: trimContent
		};
	};
});

// Included from: js/tinymce/classes/dom/TridentSelection.js

/**
 * TridentSelection.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Selection class for old explorer versions. This one fakes the
 * native selection object available on modern browsers.
 *
 * @private
 * @class tinymce.dom.TridentSelection
 */
define("tinymce/dom/TridentSelection", [], function() {
	function Selection(selection) {
		var self = this, dom = selection.dom, FALSE = false;

		function getPosition(rng, start) {
			var checkRng, startIndex = 0, endIndex, inside,
				children, child, offset, index, position = -1, parent;

			// Setup test range, collapse it and get the parent
			checkRng = rng.duplicate();
			checkRng.collapse(start);
			parent = checkRng.parentElement();

			// Check if the selection is within the right document
			if (parent.ownerDocument !== selection.dom.doc) {
				return;
			}

			// IE will report non editable elements as it's parent so look for an editable one
			while (parent.contentEditable === "false") {
				parent = parent.parentNode;
			}

			// If parent doesn't have any children then return that we are inside the element
			if (!parent.hasChildNodes()) {
				return {node: parent, inside: 1};
			}

			// Setup node list and endIndex
			children = parent.children;
			endIndex = children.length - 1;

			// Perform a binary search for the position
			while (startIndex <= endIndex) {
				index = Math.floor((startIndex + endIndex) / 2);

				// Move selection to node and compare the ranges
				child = children[index];
				checkRng.moveToElementText(child);
				position = checkRng.compareEndPoints(start ? 'StartToStart' : 'EndToEnd', rng);

				// Before/after or an exact match
				if (position > 0) {
					endIndex = index - 1;
				} else if (position < 0) {
					startIndex = index + 1;
				} else {
					return {node: child};
				}
			}

			// Check if child position is before or we didn't find a position
			if (position < 0) {
				// No element child was found use the parent element and the offset inside that
				if (!child) {
					checkRng.moveToElementText(parent);
					checkRng.collapse(true);
					child = parent;
					inside = true;
				} else {
					checkRng.collapse(false);
				}

				// Walk character by character in text node until we hit the selected range endpoint,
				// hit the end of document or parent isn't the right one
				// We need to walk char by char since rng.text or rng.htmlText will trim line endings
				offset = 0;
				while (checkRng.compareEndPoints(start ? 'StartToStart' : 'StartToEnd', rng) !== 0) {
					if (checkRng.move('character', 1) === 0 || parent != checkRng.parentElement()) {
						break;
					}

					offset++;
				}
			} else {
				// Child position is after the selection endpoint
				checkRng.collapse(true);

				// Walk character by character in text node until we hit the selected range endpoint, hit
				// the end of document or parent isn't the right one
				offset = 0;
				while (checkRng.compareEndPoints(start ? 'StartToStart' : 'StartToEnd', rng) !== 0) {
					if (checkRng.move('character', -1) === 0 || parent != checkRng.parentElement()) {
						break;
					}

					offset++;
				}
			}

			return {node: child, position: position, offset: offset, inside: inside};
		}

		// Returns a W3C DOM compatible range object by using the IE Range API
		function getRange() {
			var ieRange = selection.getRng(), domRange = dom.createRng(), element, collapsed, tmpRange, element2, bookmark;

			// If selection is outside the current document just return an empty range
			element = ieRange.item ? ieRange.item(0) : ieRange.parentElement();
			if (element.ownerDocument != dom.doc) {
				return domRange;
			}

			collapsed = selection.isCollapsed();

			// Handle control selection
			if (ieRange.item) {
				domRange.setStart(element.parentNode, dom.nodeIndex(element));
				domRange.setEnd(domRange.startContainer, domRange.startOffset + 1);

				return domRange;
			}

			function findEndPoint(start) {
				var endPoint = getPosition(ieRange, start), container, offset, textNodeOffset = 0, sibling, undef, nodeValue;

				container = endPoint.node;
				offset = endPoint.offset;

				if (endPoint.inside && !container.hasChildNodes()) {
					domRange[start ? 'setStart' : 'setEnd'](container, 0);
					return;
				}

				if (offset === undef) {
					domRange[start ? 'setStartBefore' : 'setEndAfter'](container);
					return;
				}

				if (endPoint.position < 0) {
					sibling = endPoint.inside ? container.firstChild : container.nextSibling;

					if (!sibling) {
						domRange[start ? 'setStartAfter' : 'setEndAfter'](container);
						return;
					}

					if (!offset) {
						if (sibling.nodeType == 3) {
							domRange[start ? 'setStart' : 'setEnd'](sibling, 0);
						} else {
							domRange[start ? 'setStartBefore' : 'setEndBefore'](sibling);
						}

						return;
					}

					// Find the text node and offset
					while (sibling) {
						if (sibling.nodeType == 3) {
							nodeValue = sibling.nodeValue;
							textNodeOffset += nodeValue.length;

							// We are at or passed the position we where looking for
							if (textNodeOffset >= offset) {
								container = sibling;
								textNodeOffset -= offset;
								textNodeOffset = nodeValue.length - textNodeOffset;
								break;
							}
						}

						sibling = sibling.nextSibling;
					}
				} else {
					// Find the text node and offset
					sibling = container.previousSibling;

					if (!sibling) {
						return domRange[start ? 'setStartBefore' : 'setEndBefore'](container);
					}

					// If there isn't any text to loop then use the first position
					if (!offset) {
						if (container.nodeType == 3) {
							domRange[start ? 'setStart' : 'setEnd'](sibling, container.nodeValue.length);
						} else {
							domRange[start ? 'setStartAfter' : 'setEndAfter'](sibling);
						}

						return;
					}

					while (sibling) {
						if (sibling.nodeType == 3) {
							textNodeOffset += sibling.nodeValue.length;

							// We are at or passed the position we where looking for
							if (textNodeOffset >= offset) {
								container = sibling;
								textNodeOffset -= offset;
								break;
							}
						}

						sibling = sibling.previousSibling;
					}
				}

				domRange[start ? 'setStart' : 'setEnd'](container, textNodeOffset);
			}

			try {
				// Find start point
				findEndPoint(true);

				// Find end point if needed
				if (!collapsed) {
					findEndPoint();
				}
			} catch (ex) {
				// IE has a nasty bug where text nodes might throw "invalid argument" when you
				// access the nodeValue or other properties of text nodes. This seems to happen when
				// text nodes are split into two nodes by a delete/backspace call.
				// So let us detect and try to fix it.
				if (ex.number == -2147024809) {
					// Get the current selection
					bookmark = self.getBookmark(2);

					// Get start element
					tmpRange = ieRange.duplicate();
					tmpRange.collapse(true);
					element = tmpRange.parentElement();

					// Get end element
					if (!collapsed) {
						tmpRange = ieRange.duplicate();
						tmpRange.collapse(false);
						element2 = tmpRange.parentElement();
						element2.innerHTML = element2.innerHTML;
					}

					// Remove the broken elements
					element.innerHTML = element.innerHTML;

					// Restore the selection
					self.moveToBookmark(bookmark);

					// Since the range has moved we need to re-get it
					ieRange = selection.getRng();

					// Find start point
					findEndPoint(true);

					// Find end point if needed
					if (!collapsed) {
						findEndPoint();
					}
				} else {
					throw ex; // Throw other errors
				}
			}

			return domRange;
		}

		this.getBookmark = function(type) {
			var rng = selection.getRng(), bookmark = {};

			function getIndexes(node) {
				var parent, root, children, i, indexes = [];

				parent = node.parentNode;
				root = dom.getRoot().parentNode;

				while (parent != root && parent.nodeType !== 9) {
					children = parent.children;

					i = children.length;
					while (i--) {
						if (node === children[i]) {
							indexes.push(i);
							break;
						}
					}

					node = parent;
					parent = parent.parentNode;
				}

				return indexes;
			}

			function getBookmarkEndPoint(start) {
				var position;

				position = getPosition(rng, start);
				if (position) {
					return {
						position: position.position,
						offset: position.offset,
						indexes: getIndexes(position.node),
						inside: position.inside
					};
				}
			}

			// Non ubstructive bookmark
			if (type === 2) {
				// Handle text selection
				if (!rng.item) {
					bookmark.start = getBookmarkEndPoint(true);

					if (!selection.isCollapsed()) {
						bookmark.end = getBookmarkEndPoint();
					}
				} else {
					bookmark.start = {ctrl: true, indexes: getIndexes(rng.item(0))};
				}
			}

			return bookmark;
		};

		this.moveToBookmark = function(bookmark) {
			var rng, body = dom.doc.body;

			function resolveIndexes(indexes) {
				var node, i, idx, children;

				node = dom.getRoot();
				for (i = indexes.length - 1; i >= 0; i--) {
					children = node.children;
					idx = indexes[i];

					if (idx <= children.length - 1) {
						node = children[idx];
					}
				}

				return node;
			}

			function setBookmarkEndPoint(start) {
				var endPoint = bookmark[start ? 'start' : 'end'], moveLeft, moveRng, undef, offset;

				if (endPoint) {
					moveLeft = endPoint.position > 0;

					moveRng = body.createTextRange();
					moveRng.moveToElementText(resolveIndexes(endPoint.indexes));

					offset = endPoint.offset;
					if (offset !== undef) {
						moveRng.collapse(endPoint.inside || moveLeft);
						moveRng.moveStart('character', moveLeft ? -offset : offset);
					} else {
						moveRng.collapse(start);
					}

					rng.setEndPoint(start ? 'StartToStart' : 'EndToStart', moveRng);

					if (start) {
						rng.collapse(true);
					}
				}
			}

			if (bookmark.start) {
				if (bookmark.start.ctrl) {
					rng = body.createControlRange();
					rng.addElement(resolveIndexes(bookmark.start.indexes));
					rng.select();
				} else {
					rng = body.createTextRange();
					setBookmarkEndPoint(true);
					setBookmarkEndPoint();
					rng.select();
				}
			}
		};

		this.addRange = function(rng) {
			var ieRng, ctrlRng, startContainer, startOffset, endContainer, endOffset, sibling,
				doc = selection.dom.doc, body = doc.body, nativeRng, ctrlElm;

			function setEndPoint(start) {
				var container, offset, marker, tmpRng, nodes;

				marker = dom.create('a');
				container = start ? startContainer : endContainer;
				offset = start ? startOffset : endOffset;
				tmpRng = ieRng.duplicate();

				if (container == doc || container == doc.documentElement) {
					container = body;
					offset = 0;
				}

				if (container.nodeType == 3) {
					container.parentNode.insertBefore(marker, container);
					tmpRng.moveToElementText(marker);
					tmpRng.moveStart('character', offset);
					dom.remove(marker);
					ieRng.setEndPoint(start ? 'StartToStart' : 'EndToEnd', tmpRng);
				} else {
					nodes = container.childNodes;

					if (nodes.length) {
						if (offset >= nodes.length) {
							dom.insertAfter(marker, nodes[nodes.length - 1]);
						} else {
							container.insertBefore(marker, nodes[offset]);
						}

						tmpRng.moveToElementText(marker);
					} else if (container.canHaveHTML) {
						// Empty node selection for example <div>|</div>
						// Setting innerHTML with a span marker then remove that marker seems to keep empty block elements open
						container.innerHTML = '<span>&#xFEFF;</span>';
						marker = container.firstChild;
						tmpRng.moveToElementText(marker);
						tmpRng.collapse(FALSE); // Collapse false works better than true for some odd reason
					}

					ieRng.setEndPoint(start ? 'StartToStart' : 'EndToEnd', tmpRng);
					dom.remove(marker);
				}
			}

			// Setup some shorter versions
			startContainer = rng.startContainer;
			startOffset = rng.startOffset;
			endContainer = rng.endContainer;
			endOffset = rng.endOffset;
			ieRng = body.createTextRange();

			// If single element selection then try making a control selection out of it
			if (startContainer == endContainer && startContainer.nodeType == 1) {
				// Trick to place the caret inside an empty block element like <p></p>
				if (startOffset == endOffset && !startContainer.hasChildNodes()) {
					if (startContainer.canHaveHTML) {
						// Check if previous sibling is an empty block if it is then we need to render it
						// IE would otherwise move the caret into the sibling instead of the empty startContainer see: #5236
						// Example this: <p></p><p>|</p> would become this: <p>|</p><p></p>
						sibling = startContainer.previousSibling;
						if (sibling && !sibling.hasChildNodes() && dom.isBlock(sibling)) {
							sibling.innerHTML = '&#xFEFF;';
						} else {
							sibling = null;
						}

						startContainer.innerHTML = '<span>&#xFEFF;</span><span>&#xFEFF;</span>';
						ieRng.moveToElementText(startContainer.lastChild);
						ieRng.select();
						dom.doc.selection.clear();
						startContainer.innerHTML = '';

						if (sibling) {
							sibling.innerHTML = '';
						}
						return;
					}

					startOffset = dom.nodeIndex(startContainer);
					startContainer = startContainer.parentNode;
				}

				if (startOffset == endOffset - 1) {
					try {
						ctrlElm = startContainer.childNodes[startOffset];
						ctrlRng = body.createControlRange();
						ctrlRng.addElement(ctrlElm);
						ctrlRng.select();

						// Check if the range produced is on the correct element and is a control range
						// On IE 8 it will select the parent contentEditable container if you select an inner element see: #5398
						nativeRng = selection.getRng();
						if (nativeRng.item && ctrlElm === nativeRng.item(0)) {
							return;
						}
					} catch (ex) {
						// Ignore
					}
				}
			}

			// Set start/end point of selection
			setEndPoint(true);
			setEndPoint();

			// Select the new range and scroll it into view
			ieRng.select();
		};

		// Expose range method
		this.getRangeAt = getRange;
	}

	return Selection;
});

// Included from: js/tinymce/classes/util/VK.js

/**
 * VK.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This file exposes a set of the common KeyCodes for use. Please grow it as needed.
 */
define("tinymce/util/VK", [
	"tinymce/Env"
], function(Env) {
	return {
		BACKSPACE: 8,
		DELETE: 46,
		DOWN: 40,
		ENTER: 13,
		LEFT: 37,
		RIGHT: 39,
		SPACEBAR: 32,
		TAB: 9,
		UP: 38,

		modifierPressed: function(e) {
			return e.shiftKey || e.ctrlKey || e.altKey || this.metaKeyPressed(e);
		},

		metaKeyPressed: function(e) {
			// Check if ctrl or meta key is pressed. Edge case for AltGr on Windows where it produces ctrlKey+altKey states
			return (Env.mac ? e.metaKey : e.ctrlKey && !e.altKey);
		}
	};
});

// Included from: js/tinymce/classes/dom/ControlSelection.js

/**
 * ControlSelection.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles control selection of elements. Controls are elements
 * that can be resized and needs to be selected as a whole. It adds custom resize handles
 * to all browser engines that support properly disabling the built in resize logic.
 *
 * @class tinymce.dom.ControlSelection
 */
define("tinymce/dom/ControlSelection", [
	"tinymce/util/VK",
	"tinymce/util/Tools",
	"tinymce/util/Delay",
	"tinymce/Env",
	"tinymce/dom/NodeType"
], function(VK, Tools, Delay, Env, NodeType) {
	var isContentEditableFalse = NodeType.isContentEditableFalse;
	var isContentEditableTrue = NodeType.isContentEditableTrue;

	function getContentEditableRoot(root, node) {
		while (node && node != root) {
			if (isContentEditableTrue(node) || isContentEditableFalse(node)) {
				return node;
			}

			node = node.parentNode;
		}

		return null;
	}

	return function(selection, editor) {
		var dom = editor.dom, each = Tools.each;
		var selectedElm, selectedElmGhost, resizeHelper, resizeHandles, selectedHandle, lastMouseDownEvent;
		var startX, startY, selectedElmX, selectedElmY, startW, startH, ratio, resizeStarted;
		var width, height, editableDoc = editor.getDoc(), rootDocument = document, isIE = Env.ie && Env.ie < 11;
		var abs = Math.abs, round = Math.round, rootElement = editor.getBody(), startScrollWidth, startScrollHeight;

		// Details about each resize handle how to scale etc
		resizeHandles = {
			// Name: x multiplier, y multiplier, delta size x, delta size y
			/*n: [0.5, 0, 0, -1],
			e: [1, 0.5, 1, 0],
			s: [0.5, 1, 0, 1],
			w: [0, 0.5, -1, 0],*/
			nw: [0, 0, -1, -1],
			ne: [1, 0, 1, -1],
			se: [1, 1, 1, 1],
			sw: [0, 1, -1, 1]
		};

		// Add CSS for resize handles, cloned element and selected
		var rootClass = '.mce-content-body';
		editor.contentStyles.push(
			rootClass + ' div.mce-resizehandle {' +
				'position: absolute;' +
				'border: 1px solid black;' +
				'box-sizing: box-sizing;' +
				'background: #FFF;' +
				'width: 7px;' +
				'height: 7px;' +
				'z-index: 10000' +
			'}' +
			rootClass + ' .mce-resizehandle:hover {' +
				'background: #000' +
			'}' +
			rootClass + ' img[data-mce-selected],' + rootClass + ' hr[data-mce-selected] {' +
				'outline: 1px solid black;' +
				'resize: none' + // Have been talks about implementing this in browsers
			'}' +
			rootClass + ' .mce-clonedresizable {' +
				'position: absolute;' +
				(Env.gecko ? '' : 'outline: 1px dashed black;') + // Gecko produces trails while resizing
				'opacity: .5;' +
				'filter: alpha(opacity=50);' +
				'z-index: 10000' +
			'}' +
			rootClass + ' .mce-resize-helper {' +
				'background: #555;' +
				'background: rgba(0,0,0,0.75);' +
				'border-radius: 3px;' +
				'border: 1px;' +
				'color: white;' +
				'display: none;' +
				'font-family: sans-serif;' +
				'font-size: 12px;' +
				'white-space: nowrap;' +
				'line-height: 14px;' +
				'margin: 5px 10px;' +
				'padding: 5px;' +
				'position: absolute;' +
				'z-index: 10001' +
			'}'
		);

		function isResizable(elm) {
			var selector = editor.settings.object_resizing;

			if (selector === false || Env.iOS) {
				return false;
			}

			if (typeof selector != 'string') {
				selector = 'table,img,div';
			}

			if (elm.getAttribute('data-mce-resize') === 'false') {
				return false;
			}

			if (elm == editor.getBody()) {
				return false;
			}

			return editor.dom.is(elm, selector);
		}

		function resizeGhostElement(e) {
			var deltaX, deltaY, proportional;
			var resizeHelperX, resizeHelperY;

			// Calc new width/height
			deltaX = e.screenX - startX;
			deltaY = e.screenY - startY;

			// Calc new size
			width = deltaX * selectedHandle[2] + startW;
			height = deltaY * selectedHandle[3] + startH;

			// Never scale down lower than 5 pixels
			width = width < 5 ? 5 : width;
			height = height < 5 ? 5 : height;

			if (selectedElm.nodeName == "IMG" && editor.settings.resize_img_proportional !== false) {
				proportional = !VK.modifierPressed(e);
			} else {
				proportional = VK.modifierPressed(e) || (selectedElm.nodeName == "IMG" && selectedHandle[2] * selectedHandle[3] !== 0);
			}

			// Constrain proportions
			if (proportional) {
				if (abs(deltaX) > abs(deltaY)) {
					height = round(width * ratio);
					width = round(height / ratio);
				} else {
					width = round(height / ratio);
					height = round(width * ratio);
				}
			}

			// Update ghost size
			dom.setStyles(selectedElmGhost, {
				width: width,
				height: height
			});

			// Update resize helper position
			resizeHelperX = selectedHandle.startPos.x + deltaX;
			resizeHelperY = selectedHandle.startPos.y + deltaY;
			resizeHelperX = resizeHelperX > 0 ? resizeHelperX : 0;
			resizeHelperY = resizeHelperY > 0 ? resizeHelperY : 0;

			dom.setStyles(resizeHelper, {
				left: resizeHelperX,
				top: resizeHelperY,
				display: 'block'
			});

			resizeHelper.innerHTML = width + ' &times; ' + height;

			// Update ghost X position if needed
			if (selectedHandle[2] < 0 && selectedElmGhost.clientWidth <= width) {
				dom.setStyle(selectedElmGhost, 'left', selectedElmX + (startW - width));
			}

			// Update ghost Y position if needed
			if (selectedHandle[3] < 0 && selectedElmGhost.clientHeight <= height) {
				dom.setStyle(selectedElmGhost, 'top', selectedElmY + (startH - height));
			}

			// Calculate how must overflow we got
			deltaX = rootElement.scrollWidth - startScrollWidth;
			deltaY = rootElement.scrollHeight - startScrollHeight;

			// Re-position the resize helper based on the overflow
			if (deltaX + deltaY !== 0) {
				dom.setStyles(resizeHelper, {
					left: resizeHelperX - deltaX,
					top: resizeHelperY - deltaY
				});
			}

			if (!resizeStarted) {
				editor.fire('ObjectResizeStart', {target: selectedElm, width: startW, height: startH});
				resizeStarted = true;
			}
		}

		function endGhostResize() {
			resizeStarted = false;

			function setSizeProp(name, value) {
				if (value) {
					// Resize by using style or attribute
					if (selectedElm.style[name] || !editor.schema.isValid(selectedElm.nodeName.toLowerCase(), name)) {
						dom.setStyle(selectedElm, name, value);
					} else {
						dom.setAttrib(selectedElm, name, value);
					}
				}
			}

			// Set width/height properties
			setSizeProp('width', width);
			setSizeProp('height', height);

			dom.unbind(editableDoc, 'mousemove', resizeGhostElement);
			dom.unbind(editableDoc, 'mouseup', endGhostResize);

			if (rootDocument != editableDoc) {
				dom.unbind(rootDocument, 'mousemove', resizeGhostElement);
				dom.unbind(rootDocument, 'mouseup', endGhostResize);
			}

			// Remove ghost/helper and update resize handle positions
			dom.remove(selectedElmGhost);
			dom.remove(resizeHelper);

			if (!isIE || selectedElm.nodeName == "TABLE") {
				showResizeRect(selectedElm);
			}

			editor.fire('ObjectResized', {target: selectedElm, width: width, height: height});
			dom.setAttrib(selectedElm, 'style', dom.getAttrib(selectedElm, 'style'));
			editor.nodeChanged();
		}

		function showResizeRect(targetElm, mouseDownHandleName, mouseDownEvent) {
			var position, targetWidth, targetHeight, e, rect;

			hideResizeRect();
			unbindResizeHandleEvents();

			// Get position and size of target
			position = dom.getPos(targetElm, rootElement);
			selectedElmX = position.x;
			selectedElmY = position.y;
			rect = targetElm.getBoundingClientRect(); // Fix for Gecko offsetHeight for table with caption
			targetWidth = rect.width || (rect.right - rect.left);
			targetHeight = rect.height || (rect.bottom - rect.top);

			// Reset width/height if user selects a new image/table
			if (selectedElm != targetElm) {
				detachResizeStartListener();
				selectedElm = targetElm;
				width = height = 0;
			}

			// Makes it possible to disable resizing
			e = editor.fire('ObjectSelected', {target: targetElm});

			if (isResizable(targetElm) && !e.isDefaultPrevented()) {
				each(resizeHandles, function(handle, name) {
					var handleElm;

					function startDrag(e) {
						startX = e.screenX;
						startY = e.screenY;
						startW = selectedElm.clientWidth;
						startH = selectedElm.clientHeight;
						ratio = startH / startW;
						selectedHandle = handle;

						handle.startPos = {
							x: targetWidth * handle[0] + selectedElmX,
							y: targetHeight * handle[1] + selectedElmY
						};

						startScrollWidth = rootElement.scrollWidth;
						startScrollHeight = rootElement.scrollHeight;

						selectedElmGhost = selectedElm.cloneNode(true);
						dom.addClass(selectedElmGhost, 'mce-clonedresizable');
						dom.setAttrib(selectedElmGhost, 'data-mce-bogus', 'all');
						selectedElmGhost.contentEditable = false; // Hides IE move layer cursor
						selectedElmGhost.unSelectabe = true;
						dom.setStyles(selectedElmGhost, {
							left: selectedElmX,
							top: selectedElmY,
							margin: 0
						});

						selectedElmGhost.removeAttribute('data-mce-selected');
						rootElement.appendChild(selectedElmGhost);

						dom.bind(editableDoc, 'mousemove', resizeGhostElement);
						dom.bind(editableDoc, 'mouseup', endGhostResize);

						if (rootDocument != editableDoc) {
							dom.bind(rootDocument, 'mousemove', resizeGhostElement);
							dom.bind(rootDocument, 'mouseup', endGhostResize);
						}

						resizeHelper = dom.add(rootElement, 'div', {
							'class': 'mce-resize-helper',
							'data-mce-bogus': 'all'
						}, startW + ' &times; ' + startH);
					}

					if (mouseDownHandleName) {
						// Drag started by IE native resizestart
						if (name == mouseDownHandleName) {
							startDrag(mouseDownEvent);
						}

						return;
					}

					// Get existing or render resize handle
					handleElm = dom.get('mceResizeHandle' + name);
					if (handleElm) {
						dom.remove(handleElm);
					}

					handleElm = dom.add(rootElement, 'div', {
						id: 'mceResizeHandle' + name,
						'data-mce-bogus': 'all',
						'class': 'mce-resizehandle',
						unselectable: true,
						style: 'cursor:' + name + '-resize; margin:0; padding:0'
					});

					// Hides IE move layer cursor
					// If we set it on Chrome we get this wounderful bug: #6725
					if (Env.ie) {
						handleElm.contentEditable = false;
					}

					dom.bind(handleElm, 'mousedown', function(e) {
						e.stopImmediatePropagation();
						e.preventDefault();
						startDrag(e);
					});

					handle.elm = handleElm;

					// Position element
					dom.setStyles(handleElm, {
						left: (targetWidth * handle[0] + selectedElmX) - (handleElm.offsetWidth / 2),
						top: (targetHeight * handle[1] + selectedElmY) - (handleElm.offsetHeight / 2)
					});
				});
			} else {
				hideResizeRect();
			}

			selectedElm.setAttribute('data-mce-selected', '1');
		}

		function hideResizeRect() {
			var name, handleElm;

			unbindResizeHandleEvents();

			if (selectedElm) {
				selectedElm.removeAttribute('data-mce-selected');
			}

			for (name in resizeHandles) {
				handleElm = dom.get('mceResizeHandle' + name);
				if (handleElm) {
					dom.unbind(handleElm);
					dom.remove(handleElm);
				}
			}
		}

		function updateResizeRect(e) {
			var startElm, controlElm;

			function isChildOrEqual(node, parent) {
				if (node) {
					do {
						if (node === parent) {
							return true;
						}
					} while ((node = node.parentNode));
				}
			}

			// Ignore all events while resizing or if the editor instance was removed
			if (resizeStarted || editor.removed) {
				return;
			}

			// Remove data-mce-selected from all elements since they might have been copied using Ctrl+c/v
			each(dom.select('img[data-mce-selected],hr[data-mce-selected]'), function(img) {
				img.removeAttribute('data-mce-selected');
			});

			controlElm = e.type == 'mousedown' ? e.target : selection.getNode();
			controlElm = dom.$(controlElm).closest(isIE ? 'table' : 'table,img,hr')[0];

			if (isChildOrEqual(controlElm, rootElement)) {
				disableGeckoResize();
				startElm = selection.getStart(true);

				if (isChildOrEqual(startElm, controlElm) && isChildOrEqual(selection.getEnd(true), controlElm)) {
					if (!isIE || (controlElm != startElm && startElm.nodeName !== 'IMG')) {
						showResizeRect(controlElm);
						return;
					}
				}
			}

			hideResizeRect();
		}

		function attachEvent(elm, name, func) {
			if (elm && elm.attachEvent) {
				elm.attachEvent('on' + name, func);
			}
		}

		function detachEvent(elm, name, func) {
			if (elm && elm.detachEvent) {
				elm.detachEvent('on' + name, func);
			}
		}

		function resizeNativeStart(e) {
			var target = e.srcElement, pos, name, corner, cornerX, cornerY, relativeX, relativeY;

			pos = target.getBoundingClientRect();
			relativeX = lastMouseDownEvent.clientX - pos.left;
			relativeY = lastMouseDownEvent.clientY - pos.top;

			// Figure out what corner we are draging on
			for (name in resizeHandles) {
				corner = resizeHandles[name];

				cornerX = target.offsetWidth * corner[0];
				cornerY = target.offsetHeight * corner[1];

				if (abs(cornerX - relativeX) < 8 && abs(cornerY - relativeY) < 8) {
					selectedHandle = corner;
					break;
				}
			}

			// Remove native selection and let the magic begin
			resizeStarted = true;
			editor.fire('ObjectResizeStart', {
				target: selectedElm,
				width: selectedElm.clientWidth,
				height: selectedElm.clientHeight
			});
			editor.getDoc().selection.empty();
			showResizeRect(target, name, lastMouseDownEvent);
		}

		function preventDefault(e) {
			if (e.preventDefault) {
				e.preventDefault();
			} else {
				e.returnValue = false; // IE
			}
		}

		function isWithinContentEditableFalse(elm) {
			return isContentEditableFalse(getContentEditableRoot(editor.getBody(), elm));
		}

		function nativeControlSelect(e) {
			var target = e.srcElement;

			if (isWithinContentEditableFalse(target)) {
				preventDefault(e);
				return;
			}

			if (target != selectedElm) {
				editor.fire('ObjectSelected', {target: target});
				detachResizeStartListener();

				if (target.id.indexOf('mceResizeHandle') === 0) {
					e.returnValue = false;
					return;
				}

				if (target.nodeName == 'IMG' || target.nodeName == 'TABLE') {
					hideResizeRect();
					selectedElm = target;
					attachEvent(target, 'resizestart', resizeNativeStart);
				}
			}
		}

		function detachResizeStartListener() {
			detachEvent(selectedElm, 'resizestart', resizeNativeStart);
		}

		function unbindResizeHandleEvents() {
			for (var name in resizeHandles) {
				var handle = resizeHandles[name];

				if (handle.elm) {
					dom.unbind(handle.elm);
					delete handle.elm;
				}
			}
		}

		function disableGeckoResize() {
			try {
				// Disable object resizing on Gecko
				editor.getDoc().execCommand('enableObjectResizing', false, false);
			} catch (ex) {
				// Ignore
			}
		}

		function controlSelect(elm) {
			var ctrlRng;

			if (!isIE) {
				return;
			}

			ctrlRng = editableDoc.body.createControlRange();

			try {
				ctrlRng.addElement(elm);
				ctrlRng.select();
				return true;
			} catch (ex) {
				// Ignore since the element can't be control selected for example a P tag
			}
		}

		editor.on('init', function() {
			if (isIE) {
				// Hide the resize rect on resize and reselect the image
				editor.on('ObjectResized', function(e) {
					if (e.target.nodeName != 'TABLE') {
						hideResizeRect();
						controlSelect(e.target);
					}
				});

				attachEvent(rootElement, 'controlselect', nativeControlSelect);

				editor.on('mousedown', function(e) {
					lastMouseDownEvent = e;
				});
			} else {
				disableGeckoResize();

				// Sniff sniff, hard to feature detect this stuff
				if (Env.ie >= 11) {
					// Needs to be mousedown for drag/drop to work on IE 11
					// Needs to be click on Edge to properly select images
					editor.on('mousedown click', function(e) {
						var target = e.target, nodeName = target.nodeName;

						if (!resizeStarted && /^(TABLE|IMG|HR)$/.test(nodeName) && !isWithinContentEditableFalse(target)) {
							editor.selection.select(target, nodeName == 'TABLE');

							// Only fire once since nodeChange is expensive
							if (e.type == 'mousedown') {
								editor.nodeChanged();
							}
						}
					});

					editor.dom.bind(rootElement, 'mscontrolselect', function(e) {
						function delayedSelect(node) {
							Delay.setEditorTimeout(editor, function() {
								editor.selection.select(node);
							});
						}

						if (isWithinContentEditableFalse(e.target)) {
							e.preventDefault();
							delayedSelect(e.target);
							return;
						}

						if (/^(TABLE|IMG|HR)$/.test(e.target.nodeName)) {
							e.preventDefault();

							// This moves the selection from being a control selection to a text like selection like in WebKit #6753
							// TODO: Fix this the day IE works like other browsers without this nasty native ugly control selections.
							if (e.target.tagName == 'IMG') {
								delayedSelect(e.target);
							}
						}
					});
				}
			}

			var throttledUpdateResizeRect = Delay.throttle(function(e) {
				if (!editor.composing) {
					updateResizeRect(e);
				}
			});

			editor.on('nodechange ResizeEditor ResizeWindow drop', throttledUpdateResizeRect);

			// Update resize rect while typing in a table
			editor.on('keyup compositionend', function(e) {
				// Don't update the resize rect while composing since it blows away the IME see: #2710
				if (selectedElm && selectedElm.nodeName == "TABLE") {
					throttledUpdateResizeRect(e);
				}
			});

			editor.on('hide blur', hideResizeRect);

			// Hide rect on focusout since it would float on top of windows otherwise
			//editor.on('focusout', hideResizeRect);
		});

		editor.on('remove', unbindResizeHandleEvents);

		function destroy() {
			selectedElm = selectedElmGhost = null;

			if (isIE) {
				detachResizeStartListener();
				detachEvent(rootElement, 'controlselect', nativeControlSelect);
			}
		}

		return {
			isResizable: isResizable,
			showResizeRect: showResizeRect,
			hideResizeRect: hideResizeRect,
			updateResizeRect: updateResizeRect,
			controlSelect: controlSelect,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/util/Fun.js

/**
 * Fun.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Functional utility class.
 *
 * @private
 * @class tinymce.util.Fun
 */
define("tinymce/util/Fun", [], function() {
	var slice = [].slice;

	function constant(value) {
		return function() {
			return value;
		};
	}

	function negate(predicate) {
		return function(x) {
			return !predicate(x);
		};
	}

	function compose(f, g) {
		return function(x) {
			return f(g(x));
		};
	}

	function or() {
		var args = slice.call(arguments);

		return function(x) {
			for (var i = 0; i < args.length; i++) {
				if (args[i](x)) {
					return true;
				}
			}

			return false;
		};
	}

	function and() {
		var args = slice.call(arguments);

		return function(x) {
			for (var i = 0; i < args.length; i++) {
				if (!args[i](x)) {
					return false;
				}
			}

			return true;
		};
	}

	function curry(fn) {
		var args = slice.call(arguments);

		if (args.length - 1 >= fn.length) {
			return fn.apply(this, args.slice(1));
		}

		return function() {
			var tempArgs = args.concat([].slice.call(arguments));
			return curry.apply(this, tempArgs);
		};
	}

	function noop() {
	}

	return {
		constant: constant,
		negate: negate,
		and: and,
		or: or,
		curry: curry,
		compose: compose,
		noop: noop
	};
});

// Included from: js/tinymce/classes/caret/CaretCandidate.js

/**
 * CaretCandidate.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic for handling caret candidates. A caret candidate is
 * for example text nodes, images, input elements, cE=false elements etc.
 *
 * @private
 * @class tinymce.caret.CaretCandidate
 */
define("tinymce/caret/CaretCandidate", [
	"tinymce/dom/NodeType",
	"tinymce/util/Arr",
	"tinymce/caret/CaretContainer"
], function(NodeType, Arr, CaretContainer) {
	var isContentEditableTrue = NodeType.isContentEditableTrue,
		isContentEditableFalse = NodeType.isContentEditableFalse,
		isBr = NodeType.isBr,
		isText = NodeType.isText,
		isInvalidTextElement = NodeType.matchNodeNames('script style textarea'),
		isAtomicInline = NodeType.matchNodeNames('img input textarea hr iframe video audio object'),
		isTable = NodeType.matchNodeNames('table'),
		isCaretContainer = CaretContainer.isCaretContainer;

	function isCaretCandidate(node) {
		if (isCaretContainer(node)) {
			return false;
		}

		if (isText(node)) {
			if (isInvalidTextElement(node.parentNode)) {
				return false;
			}

			return true;
		}

		return isAtomicInline(node) || isBr(node) || isTable(node) || isContentEditableFalse(node);
	}

	function isInEditable(node, rootNode) {
		for (node = node.parentNode; node && node != rootNode; node = node.parentNode) {
			if (isContentEditableFalse(node)) {
				return false;
			}

			if (isContentEditableTrue(node)) {
				return true;
			}
		}

		return true;
	}

	function isAtomicContentEditableFalse(node) {
		if (!isContentEditableFalse(node)) {
			return false;
		}

		return Arr.reduce(node.getElementsByTagName('*'), function(result, elm) {
			return result || isContentEditableTrue(elm);
		}, false) !== true;
	}

	function isAtomic(node) {
		return isAtomicInline(node) || isAtomicContentEditableFalse(node);
	}

	function isEditableCaretCandidate(node, rootNode) {
		return isCaretCandidate(node) && isInEditable(node, rootNode);
	}

	return {
		isCaretCandidate: isCaretCandidate,
		isInEditable: isInEditable,
		isAtomic: isAtomic,
		isEditableCaretCandidate: isEditableCaretCandidate
	};
});

// Included from: js/tinymce/classes/geom/ClientRect.js

/**
 * ClientRect.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility functions for working with client rects.
 *
 * @private
 * @class tinymce.geom.ClientRect
 */
define("tinymce/geom/ClientRect", [], function() {
	var round = Math.round;

	function clone(rect) {
		if (!rect) {
			return {left: 0, top: 0, bottom: 0, right: 0, width: 0, height: 0};
		}

		return {
			left: round(rect.left),
			top: round(rect.top),
			bottom: round(rect.bottom),
			right: round(rect.right),
			width: round(rect.width),
			height: round(rect.height)
		};
	}

	function collapse(clientRect, toStart) {
		clientRect = clone(clientRect);

		if (toStart) {
			clientRect.right = clientRect.left;
		} else {
			clientRect.left = clientRect.left + clientRect.width;
			clientRect.right = clientRect.left;
		}

		clientRect.width = 0;

		return clientRect;
	}

	function isEqual(rect1, rect2) {
		return (
			rect1.left === rect2.left &&
			rect1.top === rect2.top &&
			rect1.bottom === rect2.bottom &&
			rect1.right === rect2.right
		);
	}

	function isValidOverflow(overflowY, clientRect1, clientRect2) {
		return overflowY >= 0 && overflowY <= Math.min(clientRect1.height, clientRect2.height) / 2;

	}

	function isAbove(clientRect1, clientRect2) {
		if (clientRect1.bottom < clientRect2.top) {
			return true;
		}

		if (clientRect1.top > clientRect2.bottom) {
			return false;
		}

		return isValidOverflow(clientRect2.top - clientRect1.bottom, clientRect1, clientRect2);
	}

	function isBelow(clientRect1, clientRect2) {
		if (clientRect1.top > clientRect2.bottom) {
			return true;
		}

		if (clientRect1.bottom < clientRect2.top) {
			return false;
		}

		return isValidOverflow(clientRect2.bottom - clientRect1.top, clientRect1, clientRect2);
	}

	function isLeft(clientRect1, clientRect2) {
		return clientRect1.left < clientRect2.left;
	}

	function isRight(clientRect1, clientRect2) {
		return clientRect1.right > clientRect2.right;
	}

	function compare(clientRect1, clientRect2) {
		if (isAbove(clientRect1, clientRect2)) {
			return -1;
		}

		if (isBelow(clientRect1, clientRect2)) {
			return 1;
		}

		if (isLeft(clientRect1, clientRect2)) {
			return -1;
		}

		if (isRight(clientRect1, clientRect2)) {
			return 1;
		}

		return 0;
	}

	function containsXY(clientRect, clientX, clientY) {
		return (
			clientX >= clientRect.left &&
			clientX <= clientRect.right &&
			clientY >= clientRect.top &&
			clientY <= clientRect.bottom
		);
	}

	return {
		clone: clone,
		collapse: collapse,
		isEqual: isEqual,
		isAbove: isAbove,
		isBelow: isBelow,
		isLeft: isLeft,
		isRight: isRight,
		compare: compare,
		containsXY: containsXY
	};
});

// Included from: js/tinymce/classes/text/ExtendingChar.js

/**
 * ExtendingChar.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class contains logic for detecting extending characters.
 *
 * @private
 * @class tinymce.text.ExtendingChar
 * @example
 * var isExtending = ExtendingChar.isExtendingChar('a');
 */
define("tinymce/text/ExtendingChar", [], function() {
	// Generated from: http://www.unicode.org/Public/UNIDATA/DerivedCoreProperties.txt
	// Only includes the characters in that fit into UCS-2 16 bit
	var extendingChars = new RegExp(
		"[\u0300-\u036F\u0483-\u0487\u0488-\u0489\u0591-\u05BD\u05BF\u05C1-\u05C2\u05C4-\u05C5\u05C7\u0610-\u061A" +
		"\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7-\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0" +
		"\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u08E3-\u0902\u093A\u093C" +
		"\u0941-\u0948\u094D\u0951-\u0957\u0962-\u0963\u0981\u09BC\u09BE\u09C1-\u09C4\u09CD\u09D7\u09E2-\u09E3" +
		"\u0A01-\u0A02\u0A3C\u0A41-\u0A42\u0A47-\u0A48\u0A4B-\u0A4D\u0A51\u0A70-\u0A71\u0A75\u0A81-\u0A82\u0ABC" +
		"\u0AC1-\u0AC5\u0AC7-\u0AC8\u0ACD\u0AE2-\u0AE3\u0B01\u0B3C\u0B3E\u0B3F\u0B41-\u0B44\u0B4D\u0B56\u0B57" +
		"\u0B62-\u0B63\u0B82\u0BBE\u0BC0\u0BCD\u0BD7\u0C00\u0C3E-\u0C40\u0C46-\u0C48\u0C4A-\u0C4D\u0C55-\u0C56" +
		"\u0C62-\u0C63\u0C81\u0CBC\u0CBF\u0CC2\u0CC6\u0CCC-\u0CCD\u0CD5-\u0CD6\u0CE2-\u0CE3\u0D01\u0D3E\u0D41-\u0D44" +
		"\u0D4D\u0D57\u0D62-\u0D63\u0DCA\u0DCF\u0DD2-\u0DD4\u0DD6\u0DDF\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EB9" +
		"\u0EBB-\u0EBC\u0EC8-\u0ECD\u0F18-\u0F19\u0F35\u0F37\u0F39\u0F71-\u0F7E\u0F80-\u0F84\u0F86-\u0F87\u0F8D-\u0F97" +
		"\u0F99-\u0FBC\u0FC6\u102D-\u1030\u1032-\u1037\u1039-\u103A\u103D-\u103E\u1058-\u1059\u105E-\u1060\u1071-\u1074" +
		"\u1082\u1085-\u1086\u108D\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752-\u1753\u1772-\u1773\u17B4-\u17B5" +
		"\u17B7-\u17BD\u17C6\u17C9-\u17D3\u17DD\u180B-\u180D\u18A9\u1920-\u1922\u1927-\u1928\u1932\u1939-\u193B\u1A17-\u1A18" +
		"\u1A1B\u1A56\u1A58-\u1A5E\u1A60\u1A62\u1A65-\u1A6C\u1A73-\u1A7C\u1A7F\u1AB0-\u1ABD\u1ABE\u1B00-\u1B03\u1B34" +
		"\u1B36-\u1B3A\u1B3C\u1B42\u1B6B-\u1B73\u1B80-\u1B81\u1BA2-\u1BA5\u1BA8-\u1BA9\u1BAB-\u1BAD\u1BE6\u1BE8-\u1BE9" +
		"\u1BED\u1BEF-\u1BF1\u1C2C-\u1C33\u1C36-\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE0\u1CE2-\u1CE8\u1CED\u1CF4\u1CF8-\u1CF9" +
		"\u1DC0-\u1DF5\u1DFC-\u1DFF\u200C-\u200D\u20D0-\u20DC\u20DD-\u20E0\u20E1\u20E2-\u20E4\u20E5-\u20F0\u2CEF-\u2CF1" +
		"\u2D7F\u2DE0-\u2DFF\u302A-\u302D\u302E-\u302F\u3099-\u309A\uA66F\uA670-\uA672\uA674-\uA67D\uA69E-\uA69F\uA6F0-\uA6F1" +
		"\uA802\uA806\uA80B\uA825-\uA826\uA8C4\uA8E0-\uA8F1\uA926-\uA92D\uA947-\uA951\uA980-\uA982\uA9B3\uA9B6-\uA9B9\uA9BC" +
		"\uA9E5\uAA29-\uAA2E\uAA31-\uAA32\uAA35-\uAA36\uAA43\uAA4C\uAA7C\uAAB0\uAAB2-\uAAB4\uAAB7-\uAAB8\uAABE-\uAABF\uAAC1" +
		"\uAAEC-\uAAED\uAAF6\uABE5\uABE8\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE2F\uFF9E-\uFF9F]"
	);

	function isExtendingChar(ch) {
		return typeof ch == "string" && ch.charCodeAt(0) >= 768 && extendingChars.test(ch);
	}

	return {
		isExtendingChar: isExtendingChar
	};
});

// Included from: js/tinymce/classes/caret/CaretPosition.js

/**
 * CaretPosition.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic for creating caret positions within a document a caretposition
 * is similar to a DOMRange object but it doesn't have two endpoints and is also more lightweight
 * since it's now updated live when the DOM changes.
 *
 * @private
 * @class tinymce.caret.CaretPosition
 * @example
 * var caretPos1 = new CaretPosition(container, offset);
 * var caretPos2 = CaretPosition.fromRangeStart(someRange);
 */
define("tinymce/caret/CaretPosition", [
	"tinymce/util/Fun",
	"tinymce/dom/NodeType",
	"tinymce/dom/DOMUtils",
	"tinymce/dom/RangeUtils",
	"tinymce/caret/CaretCandidate",
	"tinymce/geom/ClientRect",
	"tinymce/text/ExtendingChar"
], function(Fun, NodeType, DOMUtils, RangeUtils, CaretCandidate, ClientRect, ExtendingChar) {
	var isElement = NodeType.isElement,
		isCaretCandidate = CaretCandidate.isCaretCandidate,
		isBlock = NodeType.matchStyleValues('display', 'block table'),
		isFloated = NodeType.matchStyleValues('float', 'left right'),
		isValidElementCaretCandidate = Fun.and(isElement, isCaretCandidate, Fun.negate(isFloated)),
		isNotPre = Fun.negate(NodeType.matchStyleValues('white-space', 'pre pre-line pre-wrap')),
		isText = NodeType.isText,
		isBr = NodeType.isBr,
		nodeIndex = DOMUtils.nodeIndex,
		resolveIndex = RangeUtils.getNode;

	function createRange(doc) {
		return "createRange" in doc ? doc.createRange() : DOMUtils.DOM.createRng();
	}

	function isWhiteSpace(chr) {
		return chr && /[\r\n\t ]/.test(chr);
	}

	function isHiddenWhiteSpaceRange(range) {
		var container = range.startContainer,
			offset = range.startOffset,
			text;

		if (isWhiteSpace(range.toString()) && isNotPre(container.parentNode)) {
			text = container.data;

			if (isWhiteSpace(text[offset - 1]) || isWhiteSpace(text[offset + 1])) {
				return true;
			}
		}

		return false;
	}

	function getCaretPositionClientRects(caretPosition) {
		var clientRects = [], beforeNode, node;

		// Hack for older WebKit versions that doesn't
		// support getBoundingClientRect on BR elements
		function getBrClientRect(brNode) {
			var doc = brNode.ownerDocument,
				rng = createRange(doc),
				nbsp = doc.createTextNode('\u00a0'),
				parentNode = brNode.parentNode,
				clientRect;

			parentNode.insertBefore(nbsp, brNode);
			rng.setStart(nbsp, 0);
			rng.setEnd(nbsp, 1);
			clientRect = ClientRect.clone(rng.getBoundingClientRect());
			parentNode.removeChild(nbsp);

			return clientRect;
		}

		function getBoundingClientRect(item) {
			var clientRect, clientRects;

			clientRects = item.getClientRects();
			if (clientRects.length > 0) {
				clientRect = ClientRect.clone(clientRects[0]);
			} else {
				clientRect = ClientRect.clone(item.getBoundingClientRect());
			}

			if (isBr(item) && clientRect.left === 0) {
				return getBrClientRect(item);
			}

			return clientRect;
		}

		function collapseAndInflateWidth(clientRect, toStart) {
			clientRect = ClientRect.collapse(clientRect, toStart);
			clientRect.width = 1;
			clientRect.right = clientRect.left + 1;

			return clientRect;
		}

		function addUniqueAndValidRect(clientRect) {
			if (clientRect.height === 0) {
				return;
			}

			if (clientRects.length > 0) {
				if (ClientRect.isEqual(clientRect, clientRects[clientRects.length - 1])) {
					return;
				}
			}

			clientRects.push(clientRect);
		}

		function addCharacterOffset(container, offset) {
			var range = createRange(container.ownerDocument);

			if (offset < container.data.length) {
				if (ExtendingChar.isExtendingChar(container.data[offset])) {
					return clientRects;
				}

				// WebKit returns two client rects for a position after an extending
				// character a\uxxx|b so expand on "b" and collapse to start of "b" box
				if (ExtendingChar.isExtendingChar(container.data[offset - 1])) {
					range.setStart(container, offset);
					range.setEnd(container, offset + 1);

					if (!isHiddenWhiteSpaceRange(range)) {
						addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
						return clientRects;
					}
				}
			}

			if (offset > 0) {
				range.setStart(container, offset - 1);
				range.setEnd(container, offset);

				if (!isHiddenWhiteSpaceRange(range)) {
					addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), false));
				}
			}

			if (offset < container.data.length) {
				range.setStart(container, offset);
				range.setEnd(container, offset + 1);

				if (!isHiddenWhiteSpaceRange(range)) {
					addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(range), true));
				}
			}
		}

		if (isText(caretPosition.container())) {
			addCharacterOffset(caretPosition.container(), caretPosition.offset());
			return clientRects;
		}

		if (isElement(caretPosition.container())) {
			if (caretPosition.isAtEnd()) {
				node = resolveIndex(caretPosition.container(), caretPosition.offset());
				if (isText(node)) {
					addCharacterOffset(node, node.data.length);
				}

				if (isValidElementCaretCandidate(node) && !isBr(node)) {
					addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
				}
			} else {
				node = resolveIndex(caretPosition.container(), caretPosition.offset());
				if (isText(node)) {
					addCharacterOffset(node, 0);
				}

				if (isValidElementCaretCandidate(node) && caretPosition.isAtEnd()) {
					addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), false));
					return clientRects;
				}

				beforeNode = resolveIndex(caretPosition.container(), caretPosition.offset() - 1);
				if (isValidElementCaretCandidate(beforeNode) && !isBr(beforeNode)) {
					if (isBlock(beforeNode) || isBlock(node) || !isValidElementCaretCandidate(node)) {
						addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(beforeNode), false));
					}
				}

				if (isValidElementCaretCandidate(node)) {
					addUniqueAndValidRect(collapseAndInflateWidth(getBoundingClientRect(node), true));
				}
			}
		}

		return clientRects;
	}

	/**
	 * Represents a location within the document by a container and an offset.
	 *
	 * @constructor
	 * @param {Node} container Container node.
	 * @param {Number} offset Offset within that container node.
	 * @param {Array} clientRects Optional client rects array for the position.
	 */
	function CaretPosition(container, offset, clientRects) {
		function isAtStart() {
			if (isText(container)) {
				return offset === 0;
			}

			return offset === 0;
		}

		function isAtEnd() {
			if (isText(container)) {
				return offset >= container.data.length;
			}

			return offset >= container.childNodes.length;
		}

		function toRange() {
			var range;

			range = createRange(container.ownerDocument);
			range.setStart(container, offset);
			range.setEnd(container, offset);

			return range;
		}

		function getClientRects() {
			if (!clientRects) {
				clientRects = getCaretPositionClientRects(new CaretPosition(container, offset));
			}

			return clientRects;
		}

		function isVisible() {
			return getClientRects().length > 0;
		}

		function isEqual(caretPosition) {
			return caretPosition && container === caretPosition.container() && offset === caretPosition.offset();
		}

		function getNode(before) {
			return resolveIndex(container, before ? offset - 1 : offset);
		}

		return {
			/**
			 * Returns the container node.
			 *
			 * @method container
			 * @return {Node} Container node.
			 */
			container: Fun.constant(container),

			/**
			 * Returns the offset within the container node.
			 *
			 * @method offset
			 * @return {Number} Offset within the container node.
			 */
			offset: Fun.constant(offset),

			/**
			 * Returns a range out of a the caret position.
			 *
			 * @method toRange
			 * @return {DOMRange} range for the caret position.
			 */
			toRange: toRange,

			/**
			 * Returns the client rects for the caret position. Might be multiple rects between
			 * block elements.
			 *
			 * @method getClientRects
			 * @return {Array} Array of client rects.
			 */
			getClientRects: getClientRects,

			/**
			 * Returns true if the caret location is visible/displayed on screen.
			 *
			 * @method isVisible
			 * @return {Boolean} true/false if the position is visible or not.
			 */
			isVisible: isVisible,

			/**
			 * Returns true if the caret location is at the beginning of text node or container.
			 *
			 * @method isVisible
			 * @return {Boolean} true/false if the position is at the beginning.
			 */
			isAtStart: isAtStart,

			/**
			 * Returns true if the caret location is at the end of text node or container.
			 *
			 * @method isVisible
			 * @return {Boolean} true/false if the position is at the end.
			 */
			isAtEnd: isAtEnd,

			/**
			 * Compares the caret position to another caret position. This will only compare the
			 * container and offset not it's visual position.
			 *
			 * @method isEqual
			 * @param {tinymce.caret.CaretPosition} caretPosition Caret position to compare with.
			 * @return {Boolean} true if the caret positions are equal.
			 */
			isEqual: isEqual,

			/**
			 * Returns the closest resolved node from a node index. That means if you have an offset after the
			 * last node in a container it will return that last node.
			 *
			 * @method getNode
			 * @return {Node} Node that is closest to the index.
			 */
			getNode: getNode
		};
	}

	/**
	 * Creates a caret position from the start of a range.
	 *
	 * @method fromRangeStart
	 * @param {DOMRange} range DOM Range to create caret position from.
	 * @return {tinymce.caret.CaretPosition} Caret position from the start of DOM range.
	 */
	CaretPosition.fromRangeStart = function(range) {
		return new CaretPosition(range.startContainer, range.startOffset);
	};

	/**
	 * Creates a caret position from the end of a range.
	 *
	 * @method fromRangeEnd
	 * @param {DOMRange} range DOM Range to create caret position from.
	 * @return {tinymce.caret.CaretPosition} Caret position from the end of DOM range.
	 */
	CaretPosition.fromRangeEnd = function(range) {
		return new CaretPosition(range.endContainer, range.endOffset);
	};

	/**
	 * Creates a caret position from a node and places the offset after it.
	 *
	 * @method after
	 * @param {Node} node Node to get caret position from.
	 * @return {tinymce.caret.CaretPosition} Caret position from the node.
	 */
	CaretPosition.after = function(node) {
		return new CaretPosition(node.parentNode, nodeIndex(node) + 1);
	};

	/**
	 * Creates a caret position from a node and places the offset before it.
	 *
	 * @method before
	 * @param {Node} node Node to get caret position from.
	 * @return {tinymce.caret.CaretPosition} Caret position from the node.
	 */
	CaretPosition.before = function(node) {
		return new CaretPosition(node.parentNode, nodeIndex(node));
	};

	return CaretPosition;
});

// Included from: js/tinymce/classes/caret/CaretBookmark.js

/**
 * CaretBookmark.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module creates or resolves xpath like string representation of a CaretPositions.
 *
 * The format is a / separated list of chunks with:
 * <element|text()>[index|after|before]
 *
 * For example:
 *  p[0]/b[0]/text()[0],1 = <p><b>a|c</b></p>
 *  p[0]/img[0],before = <p>|<img></p>
 *  p[0]/img[0],after = <p><img>|</p>
 *
 * @private
 * @static
 * @class tinymce.caret.CaretBookmark
 * @example
 * var bookmark = CaretBookmark.create(rootElm, CaretPosition.before(rootElm.firstChild));
 * var caretPosition = CaretBookmark.resolve(bookmark);
 */
define('tinymce/caret/CaretBookmark', [
	'tinymce/dom/NodeType',
	'tinymce/dom/DOMUtils',
	'tinymce/util/Fun',
	'tinymce/util/Arr',
	'tinymce/caret/CaretPosition'
], function(NodeType, DomUtils, Fun, Arr, CaretPosition) {
	var isText = NodeType.isText,
		isBogus = NodeType.isBogus,
		nodeIndex = DomUtils.nodeIndex;

	function normalizedParent(node) {
		var parentNode = node.parentNode;

		if (isBogus(parentNode)) {
			return normalizedParent(parentNode);
		}

		return parentNode;
	}

	function getChildNodes(node) {
		if (!node) {
			return [];
		}

		return Arr.reduce(node.childNodes, function(result, node) {
			if (isBogus(node) && node.nodeName != 'BR') {
				result = result.concat(getChildNodes(node));
			} else {
				result.push(node);
			}

			return result;
		}, []);
	}

	function normalizedTextOffset(textNode, offset) {
		while ((textNode = textNode.previousSibling)) {
			if (!isText(textNode)) {
				break;
			}

			offset += textNode.data.length;
		}

		return offset;
	}

	function equal(targetValue) {
		return function(value) {
			return targetValue === value;
		};
	}

	function normalizedNodeIndex(node) {
		var nodes, index, numTextFragments;

		nodes = getChildNodes(normalizedParent(node));
		index = Arr.findIndex(nodes, equal(node), node);
		nodes = nodes.slice(0, index + 1);
		numTextFragments = Arr.reduce(nodes, function(result, node, i) {
			if (isText(node) && isText(nodes[i - 1])) {
				result++;
			}

			return result;
		}, 0);

		nodes = Arr.filter(nodes, NodeType.matchNodeNames(node.nodeName));
		index = Arr.findIndex(nodes, equal(node), node);

		return index - numTextFragments;
	}

	function createPathItem(node) {
		var name;

		if (isText(node)) {
			name = 'text()';
		} else {
			name = node.nodeName.toLowerCase();
		}

		return name + '[' + normalizedNodeIndex(node) + ']';
	}

	function parentsUntil(rootNode, node, predicate) {
		var parents = [];

		for (node = node.parentNode; node != rootNode; node = node.parentNode) {
			if (predicate && predicate(node)) {
				break;
			}

			parents.push(node);
		}

		return parents;
	}

	function create(rootNode, caretPosition) {
		var container, offset, path = [],
			outputOffset, childNodes, parents;

		container = caretPosition.container();
		offset = caretPosition.offset();

		if (isText(container)) {
			outputOffset = normalizedTextOffset(container, offset);
		} else {
			childNodes = container.childNodes;
			if (offset >= childNodes.length) {
				outputOffset = 'after';
				offset = childNodes.length - 1;
			} else {
				outputOffset = 'before';
			}

			container = childNodes[offset];
		}

		path.push(createPathItem(container));
		parents = parentsUntil(rootNode, container);
		parents = Arr.filter(parents, Fun.negate(NodeType.isBogus));
		path = path.concat(Arr.map(parents, function(node) {
			return createPathItem(node);
		}));

		return path.reverse().join('/') + ',' + outputOffset;
	}

	function resolvePathItem(node, name, index) {
		var nodes = getChildNodes(node);

		nodes = Arr.filter(nodes, function(node, index) {
			return !isText(node) || !isText(nodes[index - 1]);
		});

		nodes = Arr.filter(nodes, NodeType.matchNodeNames(name));
		return nodes[index];
	}

	function findTextPosition(container, offset) {
		var node = container, targetOffset = 0, dataLen;

		while (isText(node)) {
			dataLen = node.data.length;

			if (offset >= targetOffset && offset <= targetOffset + dataLen) {
				container = node;
				offset = offset - targetOffset;
				break;
			}

			if (!isText(node.nextSibling)) {
				container = node;
				offset = dataLen;
				break;
			}

			targetOffset += dataLen;
			node = node.nextSibling;
		}

		if (offset > container.data.length) {
			offset = container.data.length;
		}

		return new CaretPosition(container, offset);
	}

	function resolve(rootNode, path) {
		var parts, container, offset;

		if (!path) {
			return null;
		}

		parts = path.split(',');
		path = parts[0].split('/');
		offset = parts.length > 1 ? parts[1] : 'before';

		container = Arr.reduce(path, function(result, value) {
			value = /([\w\-\(\)]+)\[([0-9]+)\]/.exec(value);
			if (!value) {
				return null;
			}

			if (value[1] === 'text()') {
				value[1] = '#text';
			}

			return resolvePathItem(result, value[1], parseInt(value[2], 10));
		}, rootNode);

		if (!container) {
			return null;
		}

		if (!isText(container)) {
			if (offset === 'after') {
				offset = nodeIndex(container) + 1;
			} else {
				offset = nodeIndex(container);
			}

			return new CaretPosition(container.parentNode, offset);
		}

		return findTextPosition(container, parseInt(offset, 10));
	}

	return {
		/**
		 * Create a xpath bookmark location for the specified caret position.
		 *
		 * @method create
		 * @param {Node} rootNode Root node to create bookmark within.
		 * @param {tinymce.caret.CaretPosition} caretPosition Caret position within the root node.
		 * @return {String} String xpath like location of caret position.
		 */
		create: create,

		/**
		 * Resolves a xpath like bookmark location to the a caret position.
		 *
		 * @method resolve
		 * @param {Node} rootNode Root node to resolve xpath bookmark within.
		 * @param {String} bookmark Bookmark string to resolve.
		 * @return {tinymce.caret.CaretPosition} Caret position resolved from xpath like bookmark.
		 */
		resolve: resolve
	};
});

// Included from: js/tinymce/classes/dom/BookmarkManager.js

/**
 * BookmarkManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles selection bookmarks.
 *
 * @class tinymce.dom.BookmarkManager
 */
define("tinymce/dom/BookmarkManager", [
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/caret/CaretContainer",
	"tinymce/caret/CaretBookmark",
	"tinymce/caret/CaretPosition",
	"tinymce/dom/NodeType",
	"tinymce/dom/RangeUtils"
], function(Env, Tools, CaretContainer, CaretBookmark, CaretPosition, NodeType, RangeUtils) {
	var isContentEditableFalse = NodeType.isContentEditableFalse;

	/**
	 * Constructs a new BookmarkManager instance for a specific selection instance.
	 *
	 * @constructor
	 * @method BookmarkManager
	 * @param {tinymce.dom.Selection} selection Selection instance to handle bookmarks for.
	 */
	function BookmarkManager(selection) {
		var dom = selection.dom;

		/**
		 * Returns a bookmark location for the current selection. This bookmark object
		 * can then be used to restore the selection after some content modification to the document.
		 *
		 * @method getBookmark
		 * @param {Number} type Optional state if the bookmark should be simple or not. Default is complex.
		 * @param {Boolean} normalized Optional state that enables you to get a position that it would be after normalization.
		 * @return {Object} Bookmark object, use moveToBookmark with this object to restore the selection.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		this.getBookmark = function(type, normalized) {
			var rng, rng2, id, collapsed, name, element, chr = '&#xFEFF;', styles;

			function findIndex(name, element) {
				var count = 0;

				Tools.each(dom.select(name), function(node) {
					if (node.getAttribute('data-mce-bogus') === 'all') {
						return;
					}

					if (node == element) {
						return false;
					}

					count++;
				});

				return count;
			}

			function normalizeTableCellSelection(rng) {
				function moveEndPoint(start) {
					var container, offset, childNodes, prefix = start ? 'start' : 'end';

					container = rng[prefix + 'Container'];
					offset = rng[prefix + 'Offset'];

					if (container.nodeType == 1 && container.nodeName == "TR") {
						childNodes = container.childNodes;
						container = childNodes[Math.min(start ? offset : offset - 1, childNodes.length - 1)];
						if (container) {
							offset = start ? 0 : container.childNodes.length;
							rng['set' + (start ? 'Start' : 'End')](container, offset);
						}
					}
				}

				moveEndPoint(true);
				moveEndPoint();

				return rng;
			}

			function getLocation(rng) {
				var root = dom.getRoot(), bookmark = {};

				function getPoint(rng, start) {
					var container = rng[start ? 'startContainer' : 'endContainer'],
						offset = rng[start ? 'startOffset' : 'endOffset'], point = [], node, childNodes, after = 0;

					if (container.nodeType == 3) {
						if (normalized) {
							for (node = container.previousSibling; node && node.nodeType == 3; node = node.previousSibling) {
								offset += node.nodeValue.length;
							}
						}

						point.push(offset);
					} else {
						childNodes = container.childNodes;

						if (offset >= childNodes.length && childNodes.length) {
							after = 1;
							offset = Math.max(0, childNodes.length - 1);
						}

						point.push(dom.nodeIndex(childNodes[offset], normalized) + after);
					}

					for (; container && container != root; container = container.parentNode) {
						point.push(dom.nodeIndex(container, normalized));
					}

					return point;
				}

				bookmark.start = getPoint(rng, true);

				if (!selection.isCollapsed()) {
					bookmark.end = getPoint(rng);
				}

				return bookmark;
			}

			function findAdjacentContentEditableFalseElm(rng) {
				function findSibling(node, offset) {
					var sibling;

					if (NodeType.isElement(node)) {
						node = RangeUtils.getNode(node, offset);
						if (isContentEditableFalse(node)) {
							return node;
						}
					}

					if (CaretContainer.isCaretContainer(node)) {
						if (NodeType.isText(node) && CaretContainer.isCaretContainerBlock(node)) {
							node = node.parentNode;
						}

						sibling = node.previousSibling;
						if (isContentEditableFalse(sibling)) {
							return sibling;
						}

						sibling = node.nextSibling;
						if (isContentEditableFalse(sibling)) {
							return sibling;
						}
					}
				}

				return findSibling(rng.startContainer, rng.startOffset) || findSibling(rng.endContainer, rng.endOffset);
			}

			if (type == 2) {
				element = selection.getNode();
				name = element ? element.nodeName : null;
				rng = selection.getRng();

				if (isContentEditableFalse(element) || name == 'IMG') {
					return {name: name, index: findIndex(name, element)};
				}

				if (selection.tridentSel) {
					return selection.tridentSel.getBookmark(type);
				}

				element = findAdjacentContentEditableFalseElm(rng);
				if (element) {
					name = element.tagName;
					return {name: name, index: findIndex(name, element)};
				}

				return getLocation(rng);
			}

			if (type == 3) {
				rng = selection.getRng();

				return {
					start: CaretBookmark.create(dom.getRoot(), CaretPosition.fromRangeStart(rng)),
					end: CaretBookmark.create(dom.getRoot(), CaretPosition.fromRangeEnd(rng))
				};
			}

			// Handle simple range
			if (type) {
				return {rng: selection.getRng()};
			}

			rng = selection.getRng();
			id = dom.uniqueId();
			collapsed = selection.isCollapsed();
			styles = 'overflow:hidden;line-height:0px';

			// Explorer method
			if (rng.duplicate || rng.item) {
				// Text selection
				if (!rng.item) {
					rng2 = rng.duplicate();

					try {
						// Insert start marker
						rng.collapse();
						rng.pasteHTML('<span data-mce-type="bookmark" id="' + id + '_start" style="' + styles + '">' + chr + '</span>');

						// Insert end marker
						if (!collapsed) {
							rng2.collapse(false);

							// Detect the empty space after block elements in IE and move the
							// end back one character <p></p>] becomes <p>]</p>
							rng.moveToElementText(rng2.parentElement());
							if (rng.compareEndPoints('StartToEnd', rng2) === 0) {
								rng2.move('character', -1);
							}

							rng2.pasteHTML('<span data-mce-type="bookmark" id="' + id + '_end" style="' + styles + '">' + chr + '</span>');
						}
					} catch (ex) {
						// IE might throw unspecified error so lets ignore it
						return null;
					}
				} else {
					// Control selection
					element = rng.item(0);
					name = element.nodeName;

					return {name: name, index: findIndex(name, element)};
				}
			} else {
				element = selection.getNode();
				name = element.nodeName;
				if (name == 'IMG') {
					return {name: name, index: findIndex(name, element)};
				}

				// W3C method
				rng2 = normalizeTableCellSelection(rng.cloneRange());

				// Insert end marker
				if (!collapsed) {
					rng2.collapse(false);
					rng2.insertNode(dom.create('span', {'data-mce-type': "bookmark", id: id + '_end', style: styles}, chr));
				}

				rng = normalizeTableCellSelection(rng);
				rng.collapse(true);
				rng.insertNode(dom.create('span', {'data-mce-type': "bookmark", id: id + '_start', style: styles}, chr));
			}

			selection.moveToBookmark({id: id, keep: 1});

			return {id: id};
		};

		/**
		 * Restores the selection to the specified bookmark.
		 *
		 * @method moveToBookmark
		 * @param {Object} bookmark Bookmark to restore selection from.
		 * @return {Boolean} true/false if it was successful or not.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		this.moveToBookmark = function(bookmark) {
			var rng, root, startContainer, endContainer, startOffset, endOffset;

			function setEndPoint(start) {
				var point = bookmark[start ? 'start' : 'end'], i, node, offset, children;

				if (point) {
					offset = point[0];

					// Find container node
					for (node = root, i = point.length - 1; i >= 1; i--) {
						children = node.childNodes;

						if (point[i] > children.length - 1) {
							return;
						}

						node = children[point[i]];
					}

					// Move text offset to best suitable location
					if (node.nodeType === 3) {
						offset = Math.min(point[0], node.nodeValue.length);
					}

					// Move element offset to best suitable location
					if (node.nodeType === 1) {
						offset = Math.min(point[0], node.childNodes.length);
					}

					// Set offset within container node
					if (start) {
						rng.setStart(node, offset);
					} else {
						rng.setEnd(node, offset);
					}
				}

				return true;
			}

			function restoreEndPoint(suffix) {
				var marker = dom.get(bookmark.id + '_' + suffix), node, idx, next, prev, keep = bookmark.keep;

				if (marker) {
					node = marker.parentNode;

					if (suffix == 'start') {
						if (!keep) {
							idx = dom.nodeIndex(marker);
						} else {
							node = marker.firstChild;
							idx = 1;
						}

						startContainer = endContainer = node;
						startOffset = endOffset = idx;
					} else {
						if (!keep) {
							idx = dom.nodeIndex(marker);
						} else {
							node = marker.firstChild;
							idx = 1;
						}

						endContainer = node;
						endOffset = idx;
					}

					if (!keep) {
						prev = marker.previousSibling;
						next = marker.nextSibling;

						// Remove all marker text nodes
						Tools.each(Tools.grep(marker.childNodes), function(node) {
							if (node.nodeType == 3) {
								node.nodeValue = node.nodeValue.replace(/\uFEFF/g, '');
							}
						});

						// Remove marker but keep children if for example contents where inserted into the marker
						// Also remove duplicated instances of the marker for example by a
						// split operation or by WebKit auto split on paste feature
						while ((marker = dom.get(bookmark.id + '_' + suffix))) {
							dom.remove(marker, 1);
						}

						// If siblings are text nodes then merge them unless it's Opera since it some how removes the node
						// and we are sniffing since adding a lot of detection code for a browser with 3% of the market
						// isn't worth the effort. Sorry, Opera but it's just a fact
						if (prev && next && prev.nodeType == next.nodeType && prev.nodeType == 3 && !Env.opera) {
							idx = prev.nodeValue.length;
							prev.appendData(next.nodeValue);
							dom.remove(next);

							if (suffix == 'start') {
								startContainer = endContainer = prev;
								startOffset = endOffset = idx;
							} else {
								endContainer = prev;
								endOffset = idx;
							}
						}
					}
				}
			}

			function addBogus(node) {
				// Adds a bogus BR element for empty block elements
				if (dom.isBlock(node) && !node.innerHTML && !Env.ie) {
					node.innerHTML = '<br data-mce-bogus="1" />';
				}

				return node;
			}

			function resolveCaretPositionBookmark() {
				var rng, pos;

				rng = dom.createRng();
				pos = CaretBookmark.resolve(dom.getRoot(), bookmark.start);
				rng.setStart(pos.container(), pos.offset());

				pos = CaretBookmark.resolve(dom.getRoot(), bookmark.end);
				rng.setEnd(pos.container(), pos.offset());

				return rng;
			}

			if (bookmark) {
				if (Tools.isArray(bookmark.start)) {
					rng = dom.createRng();
					root = dom.getRoot();

					if (selection.tridentSel) {
						return selection.tridentSel.moveToBookmark(bookmark);
					}

					if (setEndPoint(true) && setEndPoint()) {
						selection.setRng(rng);
					}
				} else if (typeof bookmark.start == 'string') {
					selection.setRng(resolveCaretPositionBookmark(bookmark));
				} else if (bookmark.id) {
					// Restore start/end points
					restoreEndPoint('start');
					restoreEndPoint('end');

					if (startContainer) {
						rng = dom.createRng();
						rng.setStart(addBogus(startContainer), startOffset);
						rng.setEnd(addBogus(endContainer), endOffset);
						selection.setRng(rng);
					}
				} else if (bookmark.name) {
					selection.select(dom.select(bookmark.name)[bookmark.index]);
				} else if (bookmark.rng) {
					selection.setRng(bookmark.rng);
				}
			}
		};
	}

	/**
	 * Returns true/false if the specified node is a bookmark node or not.
	 *
	 * @static
	 * @method isBookmarkNode
	 * @param {DOMNode} node DOM Node to check if it's a bookmark node or not.
	 * @return {Boolean} true/false if the node is a bookmark node or not.
	 */
	BookmarkManager.isBookmarkNode = function(node) {
		return node && node.tagName === 'SPAN' && node.getAttribute('data-mce-type') === 'bookmark';
	};

	return BookmarkManager;
});

// Included from: js/tinymce/classes/dom/Selection.js

/**
 * Selection.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles text and control selection it's an crossbrowser utility class.
 * Consult the TinyMCE Wiki API for more details and examples on how to use this class.
 *
 * @class tinymce.dom.Selection
 * @example
 * // Getting the currently selected node for the active editor
 * alert(tinymce.activeEditor.selection.getNode().nodeName);
 */
define("tinymce/dom/Selection", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/TridentSelection",
	"tinymce/dom/ControlSelection",
	"tinymce/dom/RangeUtils",
	"tinymce/dom/BookmarkManager",
	"tinymce/dom/NodeType",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/caret/CaretPosition"
], function(TreeWalker, TridentSelection, ControlSelection, RangeUtils, BookmarkManager, NodeType, Env, Tools, CaretPosition) {
	var each = Tools.each, trim = Tools.trim;
	var isIE = Env.ie;

	/**
	 * Constructs a new selection instance.
	 *
	 * @constructor
	 * @method Selection
	 * @param {tinymce.dom.DOMUtils} dom DOMUtils object reference.
	 * @param {Window} win Window to bind the selection object to.
	 * @param {tinymce.Editor} editor Editor instance of the selection.
	 * @param {tinymce.dom.Serializer} serializer DOM serialization class to use for getContent.
	 */
	function Selection(dom, win, serializer, editor) {
		var self = this;

		self.dom = dom;
		self.win = win;
		self.serializer = serializer;
		self.editor = editor;
		self.bookmarkManager = new BookmarkManager(self);
		self.controlSelection = new ControlSelection(self, editor);

		// No W3C Range support
		if (!self.win.getSelection) {
			self.tridentSel = new TridentSelection(self);
		}
	}

	Selection.prototype = {
		/**
		 * Move the selection cursor range to the specified node and offset.
		 * If there is no node specified it will move it to the first suitable location within the body.
		 *
		 * @method setCursorLocation
		 * @param {Node} node Optional node to put the cursor in.
		 * @param {Number} offset Optional offset from the start of the node to put the cursor at.
		 */
		setCursorLocation: function(node, offset) {
			var self = this, rng = self.dom.createRng();

			if (!node) {
				self._moveEndPoint(rng, self.editor.getBody(), true);
				self.setRng(rng);
			} else {
				rng.setStart(node, offset);
				rng.setEnd(node, offset);
				self.setRng(rng);
				self.collapse(false);
			}
		},

		/**
		 * Returns the selected contents using the DOM serializer passed in to this class.
		 *
		 * @method getContent
		 * @param {Object} args Optional settings class with for example output format text or html.
		 * @return {String} Selected contents in for example HTML format.
		 * @example
		 * // Alerts the currently selected contents
		 * alert(tinymce.activeEditor.selection.getContent());
		 *
		 * // Alerts the currently selected contents as plain text
		 * alert(tinymce.activeEditor.selection.getContent({format: 'text'}));
		 */
		getContent: function(args) {
			var self = this, rng = self.getRng(), tmpElm = self.dom.create("body");
			var se = self.getSel(), whiteSpaceBefore, whiteSpaceAfter, fragment;

			args = args || {};
			whiteSpaceBefore = whiteSpaceAfter = '';
			args.get = true;
			args.format = args.format || 'html';
			args.selection = true;
			self.editor.fire('BeforeGetContent', args);

			if (args.format == 'text') {
				return self.isCollapsed() ? '' : (rng.text || (se.toString ? se.toString() : ''));
			}

			if (rng.cloneContents) {
				fragment = rng.cloneContents();

				if (fragment) {
					tmpElm.appendChild(fragment);
				}
			} else if (rng.item !== undefined || rng.htmlText !== undefined) {
				// IE will produce invalid markup if elements are present that
				// it doesn't understand like custom elements or HTML5 elements.
				// Adding a BR in front of the contents and then remoiving it seems to fix it though.
				tmpElm.innerHTML = '<br>' + (rng.item ? rng.item(0).outerHTML : rng.htmlText);
				tmpElm.removeChild(tmpElm.firstChild);
			} else {
				tmpElm.innerHTML = rng.toString();
			}

			// Keep whitespace before and after
			if (/^\s/.test(tmpElm.innerHTML)) {
				whiteSpaceBefore = ' ';
			}

			if (/\s+$/.test(tmpElm.innerHTML)) {
				whiteSpaceAfter = ' ';
			}

			args.getInner = true;

			args.content = self.isCollapsed() ? '' : whiteSpaceBefore + self.serializer.serialize(tmpElm, args) + whiteSpaceAfter;
			self.editor.fire('GetContent', args);

			return args.content;
		},

		/**
		 * Sets the current selection to the specified content. If any contents is selected it will be replaced
		 * with the contents passed in to this function. If there is no selection the contents will be inserted
		 * where the caret is placed in the editor/page.
		 *
		 * @method setContent
		 * @param {String} content HTML contents to set could also be other formats depending on settings.
		 * @param {Object} args Optional settings object with for example data format.
		 * @example
		 * // Inserts some HTML contents at the current selection
		 * tinymce.activeEditor.selection.setContent('<strong>Some contents</strong>');
		 */
		setContent: function(content, args) {
			var self = this, rng = self.getRng(), caretNode, doc = self.win.document, frag, temp;

			args = args || {format: 'html'};
			args.set = true;
			args.selection = true;
			args.content = content;

			// Dispatch before set content event
			if (!args.no_events) {
				self.editor.fire('BeforeSetContent', args);
			}

			content = args.content;

			if (rng.insertNode) {
				// Make caret marker since insertNode places the caret in the beginning of text after insert
				content += '<span id="__caret">_</span>';

				// Delete and insert new node
				if (rng.startContainer == doc && rng.endContainer == doc) {
					// WebKit will fail if the body is empty since the range is then invalid and it can't insert contents
					doc.body.innerHTML = content;
				} else {
					rng.deleteContents();

					if (doc.body.childNodes.length === 0) {
						doc.body.innerHTML = content;
					} else {
						// createContextualFragment doesn't exists in IE 9 DOMRanges
						if (rng.createContextualFragment) {
							rng.insertNode(rng.createContextualFragment(content));
						} else {
							// Fake createContextualFragment call in IE 9
							frag = doc.createDocumentFragment();
							temp = doc.createElement('div');

							frag.appendChild(temp);
							temp.outerHTML = content;

							rng.insertNode(frag);
						}
					}
				}

				// Move to caret marker
				caretNode = self.dom.get('__caret');

				// Make sure we wrap it compleatly, Opera fails with a simple select call
				rng = doc.createRange();
				rng.setStartBefore(caretNode);
				rng.setEndBefore(caretNode);
				self.setRng(rng);

				// Remove the caret position
				self.dom.remove('__caret');

				try {
					self.setRng(rng);
				} catch (ex) {
					// Might fail on Opera for some odd reason
				}
			} else {
				if (rng.item) {
					// Delete content and get caret text selection
					doc.execCommand('Delete', false, null);
					rng = self.getRng();
				}

				// Explorer removes spaces from the beginning of pasted contents
				if (/^\s+/.test(content)) {
					rng.pasteHTML('<span id="__mce_tmp">_</span>' + content);
					self.dom.remove('__mce_tmp');
				} else {
					rng.pasteHTML(content);
				}
			}

			// Dispatch set content event
			if (!args.no_events) {
				self.editor.fire('SetContent', args);
			}
		},

		/**
		 * Returns the start element of a selection range. If the start is in a text
		 * node the parent element will be returned.
		 *
		 * @method getStart
		 * @param {Boolean} real Optional state to get the real parent when the selection is collapsed not the closest element.
		 * @return {Element} Start element of selection range.
		 */
		getStart: function(real) {
			var self = this, rng = self.getRng(), startElement, parentElement, checkRng, node;

			if (rng.duplicate || rng.item) {
				// Control selection, return first item
				if (rng.item) {
					return rng.item(0);
				}

				// Get start element
				checkRng = rng.duplicate();
				checkRng.collapse(1);
				startElement = checkRng.parentElement();
				if (startElement.ownerDocument !== self.dom.doc) {
					startElement = self.dom.getRoot();
				}

				// Check if range parent is inside the start element, then return the inner parent element
				// This will fix issues when a single element is selected, IE would otherwise return the wrong start element
				parentElement = node = rng.parentElement();
				while ((node = node.parentNode)) {
					if (node == startElement) {
						startElement = parentElement;
						break;
					}
				}

				return startElement;
			}

			startElement = rng.startContainer;

			if (startElement.nodeType == 1 && startElement.hasChildNodes()) {
				if (!real || !rng.collapsed) {
					startElement = startElement.childNodes[Math.min(startElement.childNodes.length - 1, rng.startOffset)];
				}
			}

			if (startElement && startElement.nodeType == 3) {
				return startElement.parentNode;
			}

			return startElement;
		},

		/**
		 * Returns the end element of a selection range. If the end is in a text
		 * node the parent element will be returned.
		 *
		 * @method getEnd
		 * @param {Boolean} real Optional state to get the real parent when the selection is collapsed not the closest element.
		 * @return {Element} End element of selection range.
		 */
		getEnd: function(real) {
			var self = this, rng = self.getRng(), endElement, endOffset;

			if (rng.duplicate || rng.item) {
				if (rng.item) {
					return rng.item(0);
				}

				rng = rng.duplicate();
				rng.collapse(0);
				endElement = rng.parentElement();
				if (endElement.ownerDocument !== self.dom.doc) {
					endElement = self.dom.getRoot();
				}

				if (endElement && endElement.nodeName == 'BODY') {
					return endElement.lastChild || endElement;
				}

				return endElement;
			}

			endElement = rng.endContainer;
			endOffset = rng.endOffset;

			if (endElement.nodeType == 1 && endElement.hasChildNodes()) {
				if (!real || !rng.collapsed) {
					endElement = endElement.childNodes[endOffset > 0 ? endOffset - 1 : endOffset];
				}
			}

			if (endElement && endElement.nodeType == 3) {
				return endElement.parentNode;
			}

			return endElement;
		},

		/**
		 * Returns a bookmark location for the current selection. This bookmark object
		 * can then be used to restore the selection after some content modification to the document.
		 *
		 * @method getBookmark
		 * @param {Number} type Optional state if the bookmark should be simple or not. Default is complex.
		 * @param {Boolean} normalized Optional state that enables you to get a position that it would be after normalization.
		 * @return {Object} Bookmark object, use moveToBookmark with this object to restore the selection.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		getBookmark: function(type, normalized) {
			return this.bookmarkManager.getBookmark(type, normalized);
		},

		/**
		 * Restores the selection to the specified bookmark.
		 *
		 * @method moveToBookmark
		 * @param {Object} bookmark Bookmark to restore selection from.
		 * @return {Boolean} true/false if it was successful or not.
		 * @example
		 * // Stores a bookmark of the current selection
		 * var bm = tinymce.activeEditor.selection.getBookmark();
		 *
		 * tinymce.activeEditor.setContent(tinymce.activeEditor.getContent() + 'Some new content');
		 *
		 * // Restore the selection bookmark
		 * tinymce.activeEditor.selection.moveToBookmark(bm);
		 */
		moveToBookmark: function(bookmark) {
			return this.bookmarkManager.moveToBookmark(bookmark);
		},

		/**
		 * Selects the specified element. This will place the start and end of the selection range around the element.
		 *
		 * @method select
		 * @param {Element} node HTML DOM element to select.
		 * @param {Boolean} content Optional bool state if the contents should be selected or not on non IE browser.
		 * @return {Element} Selected element the same element as the one that got passed in.
		 * @example
		 * // Select the first paragraph in the active editor
		 * tinymce.activeEditor.selection.select(tinymce.activeEditor.dom.select('p')[0]);
		 */
		select: function(node, content) {
			var self = this, dom = self.dom, rng = dom.createRng(), idx;

			// Clear stored range set by FocusManager
			self.lastFocusBookmark = null;

			if (node) {
				if (!content && self.controlSelection.controlSelect(node)) {
					return;
				}

				idx = dom.nodeIndex(node);
				rng.setStart(node.parentNode, idx);
				rng.setEnd(node.parentNode, idx + 1);

				// Find first/last text node or BR element
				if (content) {
					self._moveEndPoint(rng, node, true);
					self._moveEndPoint(rng, node);
				}

				self.setRng(rng);
			}

			return node;
		},

		/**
		 * Returns true/false if the selection range is collapsed or not. Collapsed means if it's a caret or a larger selection.
		 *
		 * @method isCollapsed
		 * @return {Boolean} true/false state if the selection range is collapsed or not.
		 * Collapsed means if it's a caret or a larger selection.
		 */
		isCollapsed: function() {
			var self = this, rng = self.getRng(), sel = self.getSel();

			if (!rng || rng.item) {
				return false;
			}

			if (rng.compareEndPoints) {
				return rng.compareEndPoints('StartToEnd', rng) === 0;
			}

			return !sel || rng.collapsed;
		},

		/**
		 * Collapse the selection to start or end of range.
		 *
		 * @method collapse
		 * @param {Boolean} toStart Optional boolean state if to collapse to end or not. Defaults to false.
		 */
		collapse: function(toStart) {
			var self = this, rng = self.getRng(), node;

			// Control range on IE
			if (rng.item) {
				node = rng.item(0);
				rng = self.win.document.body.createTextRange();
				rng.moveToElementText(node);
			}

			rng.collapse(!!toStart);
			self.setRng(rng);
		},

		/**
		 * Returns the browsers internal selection object.
		 *
		 * @method getSel
		 * @return {Selection} Internal browser selection object.
		 */
		getSel: function() {
			var win = this.win;

			return win.getSelection ? win.getSelection() : win.document.selection;
		},

		/**
		 * Returns the browsers internal range object.
		 *
		 * @method getRng
		 * @param {Boolean} w3c Forces a compatible W3C range on IE.
		 * @return {Range} Internal browser range object.
		 * @see http://www.quirksmode.org/dom/range_intro.html
		 * @see http://www.dotvoid.com/2001/03/using-the-range-object-in-mozilla/
		 */
		getRng: function(w3c) {
			var self = this, selection, rng, elm, doc, ieRng, evt;

			function tryCompareBoundaryPoints(how, sourceRange, destinationRange) {
				try {
					return sourceRange.compareBoundaryPoints(how, destinationRange);
				} catch (ex) {
					// Gecko throws wrong document exception if the range points
					// to nodes that where removed from the dom #6690
					// Browsers should mutate existing DOMRange instances so that they always point
					// to something in the document this is not the case in Gecko works fine in IE/WebKit/Blink
					// For performance reasons just return -1
					return -1;
				}
			}

			if (!self.win) {
				return null;
			}

			doc = self.win.document;

			if (typeof doc === 'undefined' || doc === null) {
				return null;
			}

			// Use last rng passed from FocusManager if it's available this enables
			// calls to editor.selection.getStart() to work when caret focus is lost on IE
			if (!w3c && self.lastFocusBookmark) {
				var bookmark = self.lastFocusBookmark;

				// Convert bookmark to range IE 11 fix
				if (bookmark.startContainer) {
					rng = doc.createRange();
					rng.setStart(bookmark.startContainer, bookmark.startOffset);
					rng.setEnd(bookmark.endContainer, bookmark.endOffset);
				} else {
					rng = bookmark;
				}

				return rng;
			}

			// Found tridentSel object then we need to use that one
			if (w3c && self.tridentSel) {
				return self.tridentSel.getRangeAt(0);
			}

			try {
				if ((selection = self.getSel())) {
					if (selection.rangeCount > 0) {
						rng = selection.getRangeAt(0);
					} else {
						rng = selection.createRange ? selection.createRange() : doc.createRange();
					}
				}
			} catch (ex) {
				// IE throws unspecified error here if TinyMCE is placed in a frame/iframe
			}

			evt = self.editor.fire('GetSelectionRange', {range: rng});
			if (evt.range !== rng) {
				return evt.range;
			}

			// We have W3C ranges and it's IE then fake control selection since IE9 doesn't handle that correctly yet
			// IE 11 doesn't support the selection object so we check for that as well
			if (isIE && rng && rng.setStart && doc.selection) {
				try {
					// IE will sometimes throw an exception here
					ieRng = doc.selection.createRange();
				} catch (ex) {
					// Ignore
				}

				if (ieRng && ieRng.item) {
					elm = ieRng.item(0);
					rng = doc.createRange();
					rng.setStartBefore(elm);
					rng.setEndAfter(elm);
				}
			}

			// No range found then create an empty one
			// This can occur when the editor is placed in a hidden container element on Gecko
			// Or on IE when there was an exception
			if (!rng) {
				rng = doc.createRange ? doc.createRange() : doc.body.createTextRange();
			}

			// If range is at start of document then move it to start of body
			if (rng.setStart && rng.startContainer.nodeType === 9 && rng.collapsed) {
				elm = self.dom.getRoot();
				rng.setStart(elm, 0);
				rng.setEnd(elm, 0);
			}

			if (self.selectedRange && self.explicitRange) {
				if (tryCompareBoundaryPoints(rng.START_TO_START, rng, self.selectedRange) === 0 &&
					tryCompareBoundaryPoints(rng.END_TO_END, rng, self.selectedRange) === 0) {
					// Safari, Opera and Chrome only ever select text which causes the range to change.
					// This lets us use the originally set range if the selection hasn't been changed by the user.
					rng = self.explicitRange;
				} else {
					self.selectedRange = null;
					self.explicitRange = null;
				}
			}

			return rng;
		},

		/**
		 * Changes the selection to the specified DOM range.
		 *
		 * @method setRng
		 * @param {Range} rng Range to select.
		 * @param {Boolean} forward Optional boolean if the selection is forwards or backwards.
		 */
		setRng: function(rng, forward) {
			var self = this, sel, node, evt;

			if (!rng) {
				return;
			}

			// Is IE specific range
			if (rng.select) {
				self.explicitRange = null;

				try {
					rng.select();
				} catch (ex) {
					// Needed for some odd IE bug #1843306
				}

				return;
			}

			if (!self.tridentSel) {
				sel = self.getSel();

				evt = self.editor.fire('SetSelectionRange', {range: rng});
				rng = evt.range;

				if (sel) {
					self.explicitRange = rng;

					try {
						sel.removeAllRanges();
						sel.addRange(rng);
					} catch (ex) {
						// IE might throw errors here if the editor is within a hidden container and selection is changed
					}

					// Forward is set to false and we have an extend function
					if (forward === false && sel.extend) {
						sel.collapse(rng.endContainer, rng.endOffset);
						sel.extend(rng.startContainer, rng.startOffset);
					}

					// adding range isn't always successful so we need to check range count otherwise an exception can occur
					self.selectedRange = sel.rangeCount > 0 ? sel.getRangeAt(0) : null;
				}

				// WebKit egde case selecting images works better using setBaseAndExtent when the image is floated
				if (!rng.collapsed && rng.startContainer == rng.endContainer && sel.setBaseAndExtent && !Env.ie) {
					if (rng.endOffset - rng.startOffset < 2) {
						if (rng.startContainer.hasChildNodes()) {
							node = rng.startContainer.childNodes[rng.startOffset];
							if (node && node.tagName == 'IMG') {
								sel.setBaseAndExtent(
									rng.startContainer,
									rng.startOffset,
									rng.endContainer,
									rng.endOffset
								);

								// Since the setBaseAndExtent is fixed in more recent Blink versions we
								// need to detect if it's doing the wrong thing and falling back to the
								// crazy incorrect behavior api call since that seems to be the only way
								// to get it to work on Safari WebKit as of 2017-02-23
								if (sel.anchorNode !== rng.startContainer || sel.focusNode !== rng.endContainer) {
									sel.setBaseAndExtent(node, 0, node, 1);
								}
							}
						}
					}
				}

				self.editor.fire('AfterSetSelectionRange', {range: rng});
			} else {
				// Is W3C Range fake range on IE
				if (rng.cloneRange) {
					try {
						self.tridentSel.addRange(rng);
					} catch (ex) {
						//IE9 throws an error here if called before selection is placed in the editor
					}
				}
			}
		},

		/**
		 * Sets the current selection to the specified DOM element.
		 *
		 * @method setNode
		 * @param {Element} elm Element to set as the contents of the selection.
		 * @return {Element} Returns the element that got passed in.
		 * @example
		 * // Inserts a DOM node at current selection/caret location
		 * tinymce.activeEditor.selection.setNode(tinymce.activeEditor.dom.create('img', {src: 'some.gif', title: 'some title'}));
		 */
		setNode: function(elm) {
			var self = this;

			self.setContent(self.dom.getOuterHTML(elm));

			return elm;
		},

		/**
		 * Returns the currently selected element or the common ancestor element for both start and end of the selection.
		 *
		 * @method getNode
		 * @return {Element} Currently selected element or common ancestor element.
		 * @example
		 * // Alerts the currently selected elements node name
		 * alert(tinymce.activeEditor.selection.getNode().nodeName);
		 */
		getNode: function() {
			var self = this, rng = self.getRng(), elm;
			var startContainer, endContainer, startOffset, endOffset, root = self.dom.getRoot();

			function skipEmptyTextNodes(node, forwards) {
				var orig = node;

				while (node && node.nodeType === 3 && node.length === 0) {
					node = forwards ? node.nextSibling : node.previousSibling;
				}

				return node || orig;
			}

			// Range maybe lost after the editor is made visible again
			if (!rng) {
				return root;
			}

			startContainer = rng.startContainer;
			endContainer = rng.endContainer;
			startOffset = rng.startOffset;
			endOffset = rng.endOffset;

			if (rng.setStart) {
				elm = rng.commonAncestorContainer;

				// Handle selection a image or other control like element such as anchors
				if (!rng.collapsed) {
					if (startContainer == endContainer) {
						if (endOffset - startOffset < 2) {
							if (startContainer.hasChildNodes()) {
								elm = startContainer.childNodes[startOffset];
							}
						}
					}

					// If the anchor node is a element instead of a text node then return this element
					//if (tinymce.isWebKit && sel.anchorNode && sel.anchorNode.nodeType == 1)
					//	return sel.anchorNode.childNodes[sel.anchorOffset];

					// Handle cases where the selection is immediately wrapped around a node and return that node instead of it's parent.
					// This happens when you double click an underlined word in FireFox.
					if (startContainer.nodeType === 3 && endContainer.nodeType === 3) {
						if (startContainer.length === startOffset) {
							startContainer = skipEmptyTextNodes(startContainer.nextSibling, true);
						} else {
							startContainer = startContainer.parentNode;
						}

						if (endOffset === 0) {
							endContainer = skipEmptyTextNodes(endContainer.previousSibling, false);
						} else {
							endContainer = endContainer.parentNode;
						}

						if (startContainer && startContainer === endContainer) {
							return startContainer;
						}
					}
				}

				if (elm && elm.nodeType == 3) {
					return elm.parentNode;
				}

				return elm;
			}

			elm = rng.item ? rng.item(0) : rng.parentElement();

			// IE 7 might return elements outside the iframe
			if (elm.ownerDocument !== self.win.document) {
				elm = root;
			}

			return elm;
		},

		getSelectedBlocks: function(startElm, endElm) {
			var self = this, dom = self.dom, node, root, selectedBlocks = [];

			root = dom.getRoot();
			startElm = dom.getParent(startElm || self.getStart(), dom.isBlock);
			endElm = dom.getParent(endElm || self.getEnd(), dom.isBlock);

			if (startElm && startElm != root) {
				selectedBlocks.push(startElm);
			}

			if (startElm && endElm && startElm != endElm) {
				node = startElm;

				var walker = new TreeWalker(startElm, root);
				while ((node = walker.next()) && node != endElm) {
					if (dom.isBlock(node)) {
						selectedBlocks.push(node);
					}
				}
			}

			if (endElm && startElm != endElm && endElm != root) {
				selectedBlocks.push(endElm);
			}

			return selectedBlocks;
		},

		isForward: function() {
			var dom = this.dom, sel = this.getSel(), anchorRange, focusRange;

			// No support for selection direction then always return true
			if (!sel || !sel.anchorNode || !sel.focusNode) {
				return true;
			}

			anchorRange = dom.createRng();
			anchorRange.setStart(sel.anchorNode, sel.anchorOffset);
			anchorRange.collapse(true);

			focusRange = dom.createRng();
			focusRange.setStart(sel.focusNode, sel.focusOffset);
			focusRange.collapse(true);

			return anchorRange.compareBoundaryPoints(anchorRange.START_TO_START, focusRange) <= 0;
		},

		normalize: function() {
			var self = this, rng = self.getRng();

			if (Env.range && new RangeUtils(self.dom).normalize(rng)) {
				self.setRng(rng, self.isForward());
			}

			return rng;
		},

		/**
		 * Executes callback when the current selection starts/stops matching the specified selector. The current
		 * state will be passed to the callback as it's first argument.
		 *
		 * @method selectorChanged
		 * @param {String} selector CSS selector to check for.
		 * @param {function} callback Callback with state and args when the selector is matches or not.
		 */
		selectorChanged: function(selector, callback) {
			var self = this, currentSelectors;

			if (!self.selectorChangedData) {
				self.selectorChangedData = {};
				currentSelectors = {};

				self.editor.on('NodeChange', function(e) {
					var node = e.element, dom = self.dom, parents = dom.getParents(node, null, dom.getRoot()), matchedSelectors = {};

					// Check for new matching selectors
					each(self.selectorChangedData, function(callbacks, selector) {
						each(parents, function(node) {
							if (dom.is(node, selector)) {
								if (!currentSelectors[selector]) {
									// Execute callbacks
									each(callbacks, function(callback) {
										callback(true, {node: node, selector: selector, parents: parents});
									});

									currentSelectors[selector] = callbacks;
								}

								matchedSelectors[selector] = callbacks;
								return false;
							}
						});
					});

					// Check if current selectors still match
					each(currentSelectors, function(callbacks, selector) {
						if (!matchedSelectors[selector]) {
							delete currentSelectors[selector];

							each(callbacks, function(callback) {
								callback(false, {node: node, selector: selector, parents: parents});
							});
						}
					});
				});
			}

			// Add selector listeners
			if (!self.selectorChangedData[selector]) {
				self.selectorChangedData[selector] = [];
			}

			self.selectorChangedData[selector].push(callback);

			return self;
		},

		getScrollContainer: function() {
			var scrollContainer, node = this.dom.getRoot();

			while (node && node.nodeName != 'BODY') {
				if (node.scrollHeight > node.clientHeight) {
					scrollContainer = node;
					break;
				}

				node = node.parentNode;
			}

			return scrollContainer;
		},

		scrollIntoView: function(elm, alignToTop) {
			var y, viewPort, self = this, dom = self.dom, root = dom.getRoot(), viewPortY, viewPortH, offsetY = 0;

			function getPos(elm) {
				var x = 0, y = 0;

				var offsetParent = elm;
				while (offsetParent && offsetParent.nodeType) {
					x += offsetParent.offsetLeft || 0;
					y += offsetParent.offsetTop || 0;
					offsetParent = offsetParent.offsetParent;
				}

				return {x: x, y: y};
			}

			if (!NodeType.isElement(elm)) {
				return;
			}

			if (alignToTop === false) {
				offsetY = elm.offsetHeight;
			}

			if (root.nodeName != 'BODY') {
				var scrollContainer = self.getScrollContainer();
				if (scrollContainer) {
					y = getPos(elm).y - getPos(scrollContainer).y + offsetY;
					viewPortH = scrollContainer.clientHeight;
					viewPortY = scrollContainer.scrollTop;
					if (y < viewPortY || y + 25 > viewPortY + viewPortH) {
						scrollContainer.scrollTop = y < viewPortY ? y : y - viewPortH + 25;
					}

					return;
				}
			}

			viewPort = dom.getViewPort(self.editor.getWin());
			y = dom.getPos(elm).y + offsetY;
			viewPortY = viewPort.y;
			viewPortH = viewPort.h;
			if (y < viewPort.y || y + 25 > viewPortY + viewPortH) {
				self.editor.getWin().scrollTo(0, y < viewPortY ? y : y - viewPortH + 25);
			}
		},

		placeCaretAt: function(clientX, clientY) {
			this.setRng(RangeUtils.getCaretRangeFromPoint(clientX, clientY, this.editor.getDoc()));
		},

		_moveEndPoint: function(rng, node, start) {
			var root = node, walker = new TreeWalker(node, root);
			var nonEmptyElementsMap = this.dom.schema.getNonEmptyElements();

			do {
				// Text node
				if (node.nodeType == 3 && trim(node.nodeValue).length !== 0) {
					if (start) {
						rng.setStart(node, 0);
					} else {
						rng.setEnd(node, node.nodeValue.length);
					}

					return;
				}

				// BR/IMG/INPUT elements but not table cells
				if (nonEmptyElementsMap[node.nodeName] && !/^(TD|TH)$/.test(node.nodeName)) {
					if (start) {
						rng.setStartBefore(node);
					} else {
						if (node.nodeName == 'BR') {
							rng.setEndBefore(node);
						} else {
							rng.setEndAfter(node);
						}
					}

					return;
				}

				// Found empty text block old IE can place the selection inside those
				if (Env.ie && Env.ie < 11 && this.dom.isBlock(node) && this.dom.isEmpty(node)) {
					if (start) {
						rng.setStart(node, 0);
					} else {
						rng.setEnd(node, 0);
					}

					return;
				}
			} while ((node = (start ? walker.next() : walker.prev())));

			// Failed to find any text node or other suitable location then move to the root of body
			if (root.nodeName == 'BODY') {
				if (start) {
					rng.setStart(root, 0);
				} else {
					rng.setEnd(root, root.childNodes.length);
				}
			}
		},

		getBoundingClientRect:  function() {
			var rng = this.getRng();
			return rng.collapsed ? CaretPosition.fromRangeStart(rng).getClientRects()[0] : rng.getBoundingClientRect();
		},

		destroy: function() {
			this.win = null;
			this.controlSelection.destroy();
		}
	};

	return Selection;
});

// Included from: js/tinymce/classes/dom/ElementUtils.js

/**
 * ElementUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility class for various element specific functions.
 *
 * @private
 * @class tinymce.dom.ElementUtils
 */
define("tinymce/dom/ElementUtils", [
	"tinymce/dom/BookmarkManager",
	"tinymce/util/Tools"
], function(BookmarkManager, Tools) {
	var each = Tools.each;

	function ElementUtils(dom) {
		/**
		 * Compares two nodes and checks if it's attributes and styles matches.
		 * This doesn't compare classes as items since their order is significant.
		 *
		 * @method compare
		 * @param {Node} node1 First node to compare with.
		 * @param {Node} node2 Second node to compare with.
		 * @return {boolean} True/false if the nodes are the same or not.
		 */
		this.compare = function(node1, node2) {
			// Not the same name
			if (node1.nodeName != node2.nodeName) {
				return false;
			}

			/**
			 * Returns all the nodes attributes excluding internal ones, styles and classes.
			 *
			 * @private
			 * @param {Node} node Node to get attributes from.
			 * @return {Object} Name/value object with attributes and attribute values.
			 */
			function getAttribs(node) {
				var attribs = {};

				each(dom.getAttribs(node), function(attr) {
					var name = attr.nodeName.toLowerCase();

					// Don't compare internal attributes or style
					if (name.indexOf('_') !== 0 && name !== 'style' && name.indexOf('data-') !== 0) {
						attribs[name] = dom.getAttrib(node, name);
					}
				});

				return attribs;
			}

			/**
			 * Compares two objects checks if it's key + value exists in the other one.
			 *
			 * @private
			 * @param {Object} obj1 First object to compare.
			 * @param {Object} obj2 Second object to compare.
			 * @return {boolean} True/false if the objects matches or not.
			 */
			function compareObjects(obj1, obj2) {
				var value, name;

				for (name in obj1) {
					// Obj1 has item obj2 doesn't have
					if (obj1.hasOwnProperty(name)) {
						value = obj2[name];

						// Obj2 doesn't have obj1 item
						if (typeof value == "undefined") {
							return false;
						}

						// Obj2 item has a different value
						if (obj1[name] != value) {
							return false;
						}

						// Delete similar value
						delete obj2[name];
					}
				}

				// Check if obj 2 has something obj 1 doesn't have
				for (name in obj2) {
					// Obj2 has item obj1 doesn't have
					if (obj2.hasOwnProperty(name)) {
						return false;
					}
				}

				return true;
			}

			// Attribs are not the same
			if (!compareObjects(getAttribs(node1), getAttribs(node2))) {
				return false;
			}

			// Styles are not the same
			if (!compareObjects(dom.parseStyle(dom.getAttrib(node1, 'style')), dom.parseStyle(dom.getAttrib(node2, 'style')))) {
				return false;
			}

			return !BookmarkManager.isBookmarkNode(node1) && !BookmarkManager.isBookmarkNode(node2);
		};
	}

	return ElementUtils;
});

// Included from: js/tinymce/classes/fmt/Preview.js

/**
 * Preview.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Internal class for generating previews styles for formats.
 *
 * Example:
 *  Preview.getCssText(editor, 'bold');
 *
 * @private
 * @class tinymce.fmt.Preview
 */
define("tinymce/fmt/Preview", [
	"tinymce/dom/DOMUtils",
	"tinymce/util/Tools",
	"tinymce/html/Schema"
], function(DOMUtils, Tools, Schema) {
	var each = Tools.each;
	var dom = DOMUtils.DOM;

	function parsedSelectorToHtml(ancestry, editor) {
		var elm, item, fragment;
		var schema = editor && editor.schema || new Schema({});

		function decorate(elm, item) {
			if (item.classes.length) {
				dom.addClass(elm, item.classes.join(' '));
			}
			dom.setAttribs(elm, item.attrs);
		}

		function createElement(sItem) {
			var elm;

			item = typeof sItem === 'string' ? {
				name: sItem,
				classes: [],
				attrs: {}
			} : sItem;

			elm = dom.create(item.name);
			decorate(elm, item);
			return elm;
		}

		function getRequiredParent(elm, candidate) {
			var name = typeof elm !== 'string' ? elm.nodeName.toLowerCase() : elm;
			var elmRule = schema.getElementRule(name);
			var parentsRequired = elmRule.parentsRequired;

			if (parentsRequired && parentsRequired.length) {
				return candidate && Tools.inArray(parentsRequired, candidate) !== -1 ? candidate : parentsRequired[0];
			} else {
				return false;
			}
		}

		function wrapInHtml(elm, ancestry, siblings) {
			var parent, parentCandidate, parentRequired;
			var ancestor = ancestry.length && ancestry[0];
			var ancestorName = ancestor && ancestor.name;

			parentRequired = getRequiredParent(elm, ancestorName);

			if (parentRequired) {
				if (ancestorName == parentRequired) {
					parentCandidate = ancestry[0];
					ancestry = ancestry.slice(1);
				} else {
					parentCandidate = parentRequired;
				}
			} else if (ancestor) {
				parentCandidate = ancestry[0];
				ancestry = ancestry.slice(1);
			} else if (!siblings) {
				return elm;
			}

			if (parentCandidate) {
				parent = createElement(parentCandidate);
				parent.appendChild(elm);
			}

			if (siblings) {
				if (!parent) {
					// if no more ancestry, wrap in generic div
					parent = dom.create('div');
					parent.appendChild(elm);
				}

				Tools.each(siblings, function(sibling) {
					var siblingElm = createElement(sibling);
					parent.insertBefore(siblingElm, elm);
				});
			}

			return wrapInHtml(parent, ancestry, parentCandidate && parentCandidate.siblings);
		}

		if (ancestry && ancestry.length) {
			item = ancestry[0];
			elm = createElement(item);
			fragment = dom.create('div');
			fragment.appendChild(wrapInHtml(elm, ancestry.slice(1), item.siblings));
			return fragment;
		} else {
			return '';
		}
	}


	function selectorToHtml(selector, editor) {
		return parsedSelectorToHtml(parseSelector(selector), editor);
	}


	function parseSelectorItem(item) {
		var tagName;
		var obj = {
			classes: [],
			attrs: {}
		};

		item = obj.selector = Tools.trim(item);

		if (item !== '*') {
			// matching IDs, CLASSes, ATTRIBUTES and PSEUDOs
			tagName = item.replace(/(?:([#\.]|::?)([\w\-]+)|(\[)([^\]]+)\]?)/g, function($0, $1, $2, $3, $4) {
				switch ($1) {
					case '#':
						obj.attrs.id = $2;
						break;

					case '.':
						obj.classes.push($2);
						break;

					case ':':
						if (Tools.inArray('checked disabled enabled read-only required'.split(' '), $2) !== -1) {
							obj.attrs[$2] = $2;
						}
						break;
				}

				// atribute matched
				if ($3 == '[') {
					var m = $4.match(/([\w\-]+)(?:\=\"([^\"]+))?/);
					if (m) {
						obj.attrs[m[1]] = m[2];
					}
				}

				return '';
			});
		}

		obj.name = tagName || 'div';
		return obj;
	}


	function parseSelector(selector) {
		if (!selector || typeof selector !== 'string') {
			return [];
		}

		// take into account only first one
		selector = selector.split(/\s*,\s*/)[0];

		// tighten
		selector = selector.replace(/\s*(~\+|~|\+|>)\s*/g, '$1');

		// split either on > or on space, but not the one inside brackets
		return Tools.map(selector.split(/(?:>|\s+(?![^\[\]]+\]))/), function(item) {
			// process each sibling selector separately
			var siblings = Tools.map(item.split(/(?:~\+|~|\+)/), parseSelectorItem);
			var obj = siblings.pop(); // the last one is our real target

			if (siblings.length) {
				obj.siblings = siblings;
			}
			return obj;
		}).reverse();
	}


	function getCssText(editor, format) {
		var name, previewFrag, previewElm, items;
		var previewCss = '', parentFontSize, previewStyles;

		previewStyles = editor.settings.preview_styles;

		// No preview forced
		if (previewStyles === false) {
			return '';
		}

		// Default preview
		if (typeof previewStyles !== 'string') {
			previewStyles = 'font-family font-size font-weight font-style text-decoration ' +
				'text-transform color background-color border border-radius outline text-shadow';
		}

		// Removes any variables since these can't be previewed
		function removeVars(val) {
			return val.replace(/%(\w+)/g, '');
		}

		// Create block/inline element to use for preview
		if (typeof format == "string") {
			format = editor.formatter.get(format);
			if (!format) {
				return;
			}

			format = format[0];
		}

		// Format specific preview override
		// TODO: This should probably be further reduced by the previewStyles option
		if ('preview' in format) {
			previewStyles = format.preview;
			if (previewStyles === false) {
				return '';
			}
		}

		name = format.block || format.inline || 'span';

		items = parseSelector(format.selector);
		if (items.length) {
			if (!items[0].name) { // e.g. something like ul > .someClass was provided
				items[0].name = name;
			}
			name = format.selector;
			previewFrag = parsedSelectorToHtml(items, editor);
		} else {
			previewFrag = parsedSelectorToHtml([name], editor);
		}

		previewElm = dom.select(name, previewFrag)[0] || previewFrag.firstChild;

		// Add format styles to preview element
		each(format.styles, function(value, name) {
			value = removeVars(value);

			if (value) {
				dom.setStyle(previewElm, name, value);
			}
		});

		// Add attributes to preview element
		each(format.attributes, function(value, name) {
			value = removeVars(value);

			if (value) {
				dom.setAttrib(previewElm, name, value);
			}
		});

		// Add classes to preview element
		each(format.classes, function(value) {
			value = removeVars(value);

			if (!dom.hasClass(previewElm, value)) {
				dom.addClass(previewElm, value);
			}
		});

		editor.fire('PreviewFormats');

		// Add the previewElm outside the visual area
		dom.setStyles(previewFrag, {position: 'absolute', left: -0xFFFF});
		editor.getBody().appendChild(previewFrag);

		// Get parent container font size so we can compute px values out of em/% for older IE:s
		parentFontSize = dom.getStyle(editor.getBody(), 'fontSize', true);
		parentFontSize = /px$/.test(parentFontSize) ? parseInt(parentFontSize, 10) : 0;

		each(previewStyles.split(' '), function(name) {
			var value = dom.getStyle(previewElm, name, true);

			// If background is transparent then check if the body has a background color we can use
			if (name == 'background-color' && /transparent|rgba\s*\([^)]+,\s*0\)/.test(value)) {
				value = dom.getStyle(editor.getBody(), name, true);

				// Ignore white since it's the default color, not the nicest fix
				// TODO: Fix this by detecting runtime style
				if (dom.toHex(value).toLowerCase() == '#ffffff') {
					return;
				}
			}

			if (name == 'color') {
				// Ignore black since it's the default color, not the nicest fix
				// TODO: Fix this by detecting runtime style
				if (dom.toHex(value).toLowerCase() == '#000000') {
					return;
				}
			}

			// Old IE won't calculate the font size so we need to do that manually
			if (name == 'font-size') {
				if (/em|%$/.test(value)) {
					if (parentFontSize === 0) {
						return;
					}

					// Convert font size from em/% to px
					value = parseFloat(value, 10) / (/%$/.test(value) ? 100 : 1);
					value = (value * parentFontSize) + 'px';
				}
			}

			if (name == "border" && value) {
				previewCss += 'padding:0 2px;';
			}

			previewCss += name + ':' + value + ';';
		});

		editor.fire('AfterPreviewFormats');

		//previewCss += 'line-height:normal';

		dom.remove(previewFrag);

		return previewCss;
	}

	return {
		getCssText: getCssText,
		parseSelector: parseSelector,
		selectorToHtml: selectorToHtml
	};
});

// Included from: js/tinymce/classes/fmt/Hooks.js

/**
 * Hooks.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Internal class for overriding formatting.
 *
 * @private
 * @class tinymce.fmt.Hooks
 */
define("tinymce/fmt/Hooks", [
	"tinymce/util/Arr",
	"tinymce/dom/NodeType",
	"tinymce/dom/DomQuery"
], function(Arr, NodeType, $) {
	var postProcessHooks = {}, filter = Arr.filter, each = Arr.each;

	function addPostProcessHook(name, hook) {
		var hooks = postProcessHooks[name];

		if (!hooks) {
			postProcessHooks[name] = hooks = [];
		}

		postProcessHooks[name].push(hook);
	}

	function postProcess(name, editor) {
		each(postProcessHooks[name], function(hook) {
			hook(editor);
		});
	}

	addPostProcessHook("pre", function(editor) {
		var rng = editor.selection.getRng(), isPre, blocks;

		function hasPreSibling(pre) {
			return isPre(pre.previousSibling) && Arr.indexOf(blocks, pre.previousSibling) != -1;
		}

		function joinPre(pre1, pre2) {
			$(pre2).remove();
			$(pre1).append('<br><br>').append(pre2.childNodes);
		}

		isPre = NodeType.matchNodeNames('pre');

		if (!rng.collapsed) {
			blocks = editor.selection.getSelectedBlocks();

			each(filter(filter(blocks, isPre), hasPreSibling), function(pre) {
				joinPre(pre.previousSibling, pre);
			});
		}
	});

	return {
		postProcess: postProcess
	};
});

// Included from: js/tinymce/classes/Formatter.js

/**
 * Formatter.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Text formatter engine class. This class is used to apply formats like bold, italic, font size
 * etc to the current selection or specific nodes. This engine was built to replace the browser's
 * default formatting logic for execCommand due to its inconsistent and buggy behavior.
 *
 * @class tinymce.Formatter
 * @example
 *  tinymce.activeEditor.formatter.register('mycustomformat', {
 *    inline: 'span',
 *    styles: {color: '#ff0000'}
 *  });
 *
 *  tinymce.activeEditor.formatter.apply('mycustomformat');
 */
define("tinymce/Formatter", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/RangeUtils",
	"tinymce/dom/BookmarkManager",
	"tinymce/dom/ElementUtils",
	"tinymce/util/Fun",
	"tinymce/util/Tools",
	"tinymce/fmt/Preview",
	"tinymce/fmt/Hooks"
], function(TreeWalker, RangeUtils, BookmarkManager, ElementUtils, Fun, Tools, Preview, Hooks) {
	/**
	 * Constructs a new formatter instance.
	 *
	 * @constructor Formatter
	 * @param {tinymce.Editor} ed Editor instance to construct the formatter engine to.
	 */
	return function(ed) {
		var formats = {},
			dom = ed.dom,
			selection = ed.selection,
			rangeUtils = new RangeUtils(dom),
			isValid = ed.schema.isValidChild,
			isBlock = dom.isBlock,
			forcedRootBlock = ed.settings.forced_root_block,
			nodeIndex = dom.nodeIndex,
			INVISIBLE_CHAR = '\uFEFF',
			MCE_ATTR_RE = /^(src|href|style)$/,
			FALSE = false,
			TRUE = true,
			formatChangeData,
			undef,
			getContentEditable = dom.getContentEditable,
			disableCaretContainer,
			markCaretContainersBogus,
			isBookmarkNode = BookmarkManager.isBookmarkNode;

		var each = Tools.each,
			grep = Tools.grep,
			walk = Tools.walk,
			extend = Tools.extend;

		function isTextBlock(name) {
			if (name.nodeType) {
				name = name.nodeName;
			}

			return !!ed.schema.getTextBlockElements()[name.toLowerCase()];
		}

		function isTableCell(node) {
			return /^(TH|TD)$/.test(node.nodeName);
		}

		function isInlineBlock(node) {
			return node && /^(IMG)$/.test(node.nodeName);
		}

		function getParents(node, selector) {
			return dom.getParents(node, selector, dom.getRoot());
		}

		function isCaretNode(node) {
			return node.nodeType === 1 && node.id === '_mce_caret';
		}

		function defaultFormats() {
			register({
				valigntop: [
					{selector: 'td,th', styles: {'verticalAlign': 'top'}}
				],

				valignmiddle: [
					{selector: 'td,th', styles: {'verticalAlign': 'middle'}}
				],

				valignbottom: [
					{selector: 'td,th', styles: {'verticalAlign': 'bottom'}}
				],

				alignleft: [
					{
						selector: 'figure.image',
						collapsed: false,
						classes: 'align-left',
						ceFalseOverride: true,
						preview: 'font-family font-size'
					},
					{
						selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
						styles: {
							textAlign: 'left'
						},
						inherit: false,
						preview: false,
						defaultBlock: 'div'
					},
					{selector: 'img,table', collapsed: false, styles: {'float': 'left'}, preview: 'font-family font-size'}
				],

				aligncenter: [
					{
						selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
						styles: {
							textAlign: 'center'
						},
						inherit: false,
						preview: false,
						defaultBlock: 'div'
					},
					{
						selector: 'figure.image',
						collapsed: false,
						classes: 'align-center',
						ceFalseOverride: true,
						preview: 'font-family font-size'
					},
					{
						selector: 'img',
						collapsed: false,
						styles: {
							display: 'block',
							marginLeft: 'auto',
							marginRight: 'auto'
						},
						preview: false
					},
					{
						selector: 'table',
						collapsed: false,
						styles: {
							marginLeft: 'auto',
							marginRight: 'auto'
						},
						preview: 'font-family font-size'
					}
				],

				alignright: [
					{
						selector: 'figure.image',
						collapsed: false,
						classes: 'align-right',
						ceFalseOverride: true,
						preview: 'font-family font-size'
					},
					{
						selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
						styles: {
							textAlign: 'right'
						},
						inherit: false,
						preview: 'font-family font-size',
						defaultBlock: 'div'
					},
					{
						selector: 'img,table',
						collapsed: false,
						styles: {
							'float': 'right'
						},
						preview: 'font-family font-size'
					}
				],

				alignjustify: [
					{
						selector: 'figure,p,h1,h2,h3,h4,h5,h6,td,th,tr,div,ul,ol,li',
						styles: {
							textAlign: 'justify'
						},
						inherit: false,
						defaultBlock: 'div',
						preview: 'font-family font-size'
					}
				],

				bold: [
					{inline: 'strong', remove: 'all'},
					{inline: 'span', styles: {fontWeight: 'bold'}},
					{inline: 'b', remove: 'all'}
				],

				italic: [
					{inline: 'em', remove: 'all'},
					{inline: 'span', styles: {fontStyle: 'italic'}},
					{inline: 'i', remove: 'all'}
				],

				underline: [
					{inline: 'span', styles: {textDecoration: 'underline'}, exact: true},
					{inline: 'u', remove: 'all'}
				],

				strikethrough: [
					{inline: 'span', styles: {textDecoration: 'line-through'}, exact: true},
					{inline: 'strike', remove: 'all'}
				],

				forecolor: {inline: 'span', styles: {color: '%value'}, links: true, remove_similar: true},
				hilitecolor: {inline: 'span', styles: {backgroundColor: '%value'}, links: true, remove_similar: true},
				fontname: {inline: 'span', styles: {fontFamily: '%value'}},
				fontsize: {inline: 'span', styles: {fontSize: '%value'}},
				fontsize_class: {inline: 'span', attributes: {'class': '%value'}},
				blockquote: {block: 'blockquote', wrapper: 1, remove: 'all'},
				subscript: {inline: 'sub'},
				superscript: {inline: 'sup'},
				code: {inline: 'code'},

				link: {inline: 'a', selector: 'a', remove: 'all', split: true, deep: true,
					onmatch: function() {
						return true;
					},

					onformat: function(elm, fmt, vars) {
						each(vars, function(value, key) {
							dom.setAttrib(elm, key, value);
						});
					}
				},

				removeformat: [
					{
						selector: 'b,strong,em,i,font,u,strike,sub,sup,dfn,code,samp,kbd,var,cite,mark,q,del,ins',
						remove: 'all',
						split: true,
						expand: false,
						block_expand: true,
						deep: true
					},
					{selector: 'span', attributes: ['style', 'class'], remove: 'empty', split: true, expand: false, deep: true},
					{selector: '*', attributes: ['style', 'class'], split: false, expand: false, deep: true}
				]
			});

			// Register default block formats
			each('p h1 h2 h3 h4 h5 h6 div address pre div dt dd samp'.split(/\s/), function(name) {
				register(name, {block: name, remove: 'all'});
			});

			// Register user defined formats
			register(ed.settings.formats);
		}

		function addKeyboardShortcuts() {
			// Add some inline shortcuts
			ed.addShortcut('meta+b', 'bold_desc', 'Bold');
			ed.addShortcut('meta+i', 'italic_desc', 'Italic');
			ed.addShortcut('meta+u', 'underline_desc', 'Underline');

			// BlockFormat shortcuts keys
			for (var i = 1; i <= 6; i++) {
				ed.addShortcut('access+' + i, '', ['FormatBlock', false, 'h' + i]);
			}

			ed.addShortcut('access+7', '', ['FormatBlock', false, 'p']);
			ed.addShortcut('access+8', '', ['FormatBlock', false, 'div']);
			ed.addShortcut('access+9', '', ['FormatBlock', false, 'address']);
		}

		// Public functions

		/**
		 * Returns the format by name or all formats if no name is specified.
		 *
		 * @method get
		 * @param {String} name Optional name to retrieve by.
		 * @return {Array/Object} Array/Object with all registered formats or a specific format.
		 */
		function get(name) {
			return name ? formats[name] : formats;
		}

		/**
		 * Registers a specific format by name.
		 *
		 * @method register
		 * @param {Object/String} name Name of the format for example "bold".
		 * @param {Object/Array} format Optional format object or array of format variants
		 * can only be omitted if the first arg is an object.
		 */
		function register(name, format) {
			if (name) {
				if (typeof name !== 'string') {
					each(name, function(format, name) {
						register(name, format);
					});
				} else {
					// Force format into array and add it to internal collection
					format = format.length ? format : [format];

					each(format, function(format) {
						// Set deep to false by default on selector formats this to avoid removing
						// alignment on images inside paragraphs when alignment is changed on paragraphs
						if (format.deep === undef) {
							format.deep = !format.selector;
						}

						// Default to true
						if (format.split === undef) {
							format.split = !format.selector || format.inline;
						}

						// Default to true
						if (format.remove === undef && format.selector && !format.inline) {
							format.remove = 'none';
						}

						// Mark format as a mixed format inline + block level
						if (format.selector && format.inline) {
							format.mixed = true;
							format.block_expand = true;
						}

						// Split classes if needed
						if (typeof format.classes === 'string') {
							format.classes = format.classes.split(/\s+/);
						}
					});

					formats[name] = format;
				}
			}
		}

		/**
		 * Unregister a specific format by name.
		 *
		 * @method unregister
		 * @param {String} name Name of the format for example "bold".
		 */
		function unregister(name) {
			if (name && formats[name]) {
				delete formats[name];
			}

			return formats;
		}

		function matchesUnInheritedFormatSelector(node, name) {
			var formatList = get(name);

			if (formatList) {
				for (var i = 0; i < formatList.length; i++) {
					if (formatList[i].inherit === false && dom.is(node, formatList[i].selector)) {
						return true;
					}
				}
			}

			return false;
		}

		function getTextDecoration(node) {
			var decoration;

			ed.dom.getParent(node, function(n) {
				decoration = ed.dom.getStyle(n, 'text-decoration');
				return decoration && decoration !== 'none';
			});

			return decoration;
		}

		function processUnderlineAndColor(node) {
			var textDecoration;
			if (node.nodeType === 1 && node.parentNode && node.parentNode.nodeType === 1) {
				textDecoration = getTextDecoration(node.parentNode);
				if (ed.dom.getStyle(node, 'color') && textDecoration) {
					ed.dom.setStyle(node, 'text-decoration', textDecoration);
				} else if (ed.dom.getStyle(node, 'text-decoration') === textDecoration) {
					ed.dom.setStyle(node, 'text-decoration', null);
				}
			}
		}

		/**
		 * Applies the specified format to the current selection or specified node.
		 *
		 * @method apply
		 * @param {String} name Name of format to apply.
		 * @param {Object} vars Optional list of variables to replace within format before applying it.
		 * @param {Node} node Optional node to apply the format to defaults to current selection.
		 */
		function apply(name, vars, node) {
			var formatList = get(name), format = formatList[0], bookmark, rng, isCollapsed = !node && selection.isCollapsed();

			function setElementFormat(elm, fmt) {
				fmt = fmt || format;

				if (elm) {
					if (fmt.onformat) {
						fmt.onformat(elm, fmt, vars, node);
					}

					each(fmt.styles, function(value, name) {
						dom.setStyle(elm, name, replaceVars(value, vars));
					});

					// Needed for the WebKit span spam bug
					// TODO: Remove this once WebKit/Blink fixes this
					if (fmt.styles) {
						var styleVal = dom.getAttrib(elm, 'style');

						if (styleVal) {
							elm.setAttribute('data-mce-style', styleVal);
						}
					}

					each(fmt.attributes, function(value, name) {
						dom.setAttrib(elm, name, replaceVars(value, vars));
					});

					each(fmt.classes, function(value) {
						value = replaceVars(value, vars);

						if (!dom.hasClass(elm, value)) {
							dom.addClass(elm, value);
						}
					});
				}
			}

			function applyNodeStyle(formatList, node) {
				var found = false;

				if (!format.selector) {
					return false;
				}

				// Look for matching formats
				each(formatList, function(format) {
					// Check collapsed state if it exists
					if ('collapsed' in format && format.collapsed !== isCollapsed) {
						return;
					}

					if (dom.is(node, format.selector) && !isCaretNode(node)) {
						setElementFormat(node, format);
						found = true;
						return false;
					}
				});

				return found;
			}

			// This converts: <p>[a</p><p>]b</p> -> <p>[a]</p><p>b</p>
			function adjustSelectionToVisibleSelection() {
				function findSelectionEnd(start, end) {
					var walker = new TreeWalker(end);
					for (node = walker.prev2(); node; node = walker.prev2()) {
						if (node.nodeType == 3 && node.data.length > 0) {
							return node;
						}

						if (node.childNodes.length > 1 || node == start || node.tagName == 'BR') {
							return node;
						}
					}
				}

				// Adjust selection so that a end container with a end offset of zero is not included in the selection
				// as this isn't visible to the user.
				var rng = ed.selection.getRng();
				var start = rng.startContainer;
				var end = rng.endContainer;

				if (start != end && rng.endOffset === 0) {
					var newEnd = findSelectionEnd(start, end);
					var endOffset = newEnd.nodeType == 3 ? newEnd.data.length : newEnd.childNodes.length;

					rng.setEnd(newEnd, endOffset);
				}

				return rng;
			}

			function applyRngStyle(rng, bookmark, node_specific) {
				var newWrappers = [], wrapName, wrapElm, contentEditable = true;

				// Setup wrapper element
				wrapName = format.inline || format.block;
				wrapElm = dom.create(wrapName);
				setElementFormat(wrapElm);

				rangeUtils.walk(rng, function(nodes) {
					var currentWrapElm;

					/**
					 * Process a list of nodes wrap them.
					 */
					function process(node) {
						var nodeName, parentName, hasContentEditableState, lastContentEditable;

						lastContentEditable = contentEditable;
						nodeName = node.nodeName.toLowerCase();
						parentName = node.parentNode.nodeName.toLowerCase();

						// Node has a contentEditable value
						if (node.nodeType === 1 && getContentEditable(node)) {
							lastContentEditable = contentEditable;
							contentEditable = getContentEditable(node) === "true";
							hasContentEditableState = true; // We don't want to wrap the container only it's children
						}

						// Stop wrapping on br elements
						if (isEq(nodeName, 'br')) {
							currentWrapElm = 0;

							// Remove any br elements when we wrap things
							if (format.block) {
								dom.remove(node);
							}

							return;
						}

						// If node is wrapper type
						if (format.wrapper && matchNode(node, name, vars)) {
							currentWrapElm = 0;
							return;
						}

						// Can we rename the block
						// TODO: Break this if up, too complex
						if (contentEditable && !hasContentEditableState && format.block &&
							!format.wrapper && isTextBlock(nodeName) && isValid(parentName, wrapName)) {
							node = dom.rename(node, wrapName);
							setElementFormat(node);
							newWrappers.push(node);
							currentWrapElm = 0;
							return;
						}

						// Handle selector patterns
						if (format.selector) {
							var found = applyNodeStyle(formatList, node);

							// Continue processing if a selector match wasn't found and a inline element is defined
							if (!format.inline || found) {
								currentWrapElm = 0;
								return;
							}
						}

						// Is it valid to wrap this item
						// TODO: Break this if up, too complex
						if (contentEditable && !hasContentEditableState && isValid(wrapName, nodeName) && isValid(parentName, wrapName) &&
								!(!node_specific && node.nodeType === 3 &&
								node.nodeValue.length === 1 &&
								node.nodeValue.charCodeAt(0) === 65279) &&
								!isCaretNode(node) &&
								(!format.inline || !isBlock(node))) {
							// Start wrapping
							if (!currentWrapElm) {
								// Wrap the node
								currentWrapElm = dom.clone(wrapElm, FALSE);
								node.parentNode.insertBefore(currentWrapElm, node);
								newWrappers.push(currentWrapElm);
							}

							currentWrapElm.appendChild(node);
						} else {
							// Start a new wrapper for possible children
							currentWrapElm = 0;

							each(grep(node.childNodes), process);

							if (hasContentEditableState) {
								contentEditable = lastContentEditable; // Restore last contentEditable state from stack
							}

							// End the last wrapper
							currentWrapElm = 0;
						}
					}

					// Process siblings from range
					each(nodes, process);
				});

				// Apply formats to links as well to get the color of the underline to change as well
				if (format.links === true) {
					each(newWrappers, function(node) {
						function process(node) {
							if (node.nodeName === 'A') {
								setElementFormat(node, format);
							}

							each(grep(node.childNodes), process);
						}

						process(node);
					});
				}

				// Cleanup
				each(newWrappers, function(node) {
					var childCount;

					function getChildCount(node) {
						var count = 0;

						each(node.childNodes, function(node) {
							if (!isWhiteSpaceNode(node) && !isBookmarkNode(node)) {
								count++;
							}
						});

						return count;
					}

					function getChildElementNode(root) {
						var child = false;
						each(root.childNodes, function(node) {
							if (isElementNode(node)) {
								child = node;
								return false; // break loop
							}
						});
						return child;
					}

					function matchNestedWrapper(node, filter) {
						do {
							if (getChildCount(node) !== 1) {
								break;
							}

							node = getChildElementNode(node);
							if (!node) {
								break;
							} else if (filter(node)) {
								return node;
							}
						} while (node);

						return null;
					}

					function mergeStyles(node) {
						var child, clone;

						child = getChildElementNode(node);

						// If child was found and of the same type as the current node
						if (child && !isBookmarkNode(child) && matchName(child, format)) {
							clone = dom.clone(child, FALSE);
							setElementFormat(clone);

							dom.replace(clone, node, TRUE);
							dom.remove(child, 1);
						}

						return clone || node;
					}

					childCount = getChildCount(node);

					// Remove empty nodes but only if there is multiple wrappers and they are not block
					// elements so never remove single <h1></h1> since that would remove the
					// current empty block element where the caret is at
					if ((newWrappers.length > 1 || !isBlock(node)) && childCount === 0) {
						dom.remove(node, 1);
						return;
					}

					if (format.inline || format.wrapper) {
						// Merges the current node with it's children of similar type to reduce the number of elements
						if (!format.exact && childCount === 1) {
							node = mergeStyles(node);
						}

						// Remove/merge children
						each(formatList, function(format) {
							// Merge all children of similar type will move styles from child to parent
							// this: <span style="color:red"><b><span style="color:red; font-size:10px">text</span></b></span>
							// will become: <span style="color:red"><b><span style="font-size:10px">text</span></b></span>
							each(dom.select(format.inline, node), function(child) {
								if (isBookmarkNode(child)) {
									return;
								}

								removeFormat(format, vars, child, format.exact ? child : null);
							});
						});

						// Remove format if direct parent already has the same format
						if (matchNode(node.parentNode, name, vars)) {
							if (removeFormat(format, vars, node)) {
								node = 0;
							}
						}

						// Remove format if any ancestor already has the same format
						if (format.merge_with_parents) {
							dom.getParent(node.parentNode, function(parent) {
								if (matchNode(parent, name, vars)) {
									if (removeFormat(format, vars, node)) {
										node = 0;
									}
									return TRUE;
								}
							});
						}

						// fontSize defines the line height for the whole branch of nested style wrappers,
						// therefore it should be set on the outermost wrapper
						if (!isBlock(node) && !getStyle(node, 'fontSize')) {
							var styleNode = matchNestedWrapper(node, hasStyle('fontSize'));
							if (styleNode) {
								apply('fontsize', {value: getStyle(styleNode, 'fontSize')}, node);
							}
						}

						// Merge next and previous siblings if they are similar <b>text</b><b>text</b> becomes <b>texttext</b>
						if (node && format.merge_siblings !== false) {
							node = mergeSiblings(getNonWhiteSpaceSibling(node), node);
							node = mergeSiblings(node, getNonWhiteSpaceSibling(node, TRUE));
						}
					}
				});
			}

			if (getContentEditable(selection.getNode()) === "false") {
				node = selection.getNode();
				for (var i = 0, l = formatList.length; i < l; i++) {
					if (formatList[i].ceFalseOverride && dom.is(node, formatList[i].selector)) {
						setElementFormat(node, formatList[i]);
						return;
					}
				}

				return;
			}

			if (format) {
				if (node) {
					if (node.nodeType) {
						if (!applyNodeStyle(formatList, node)) {
							rng = dom.createRng();
							rng.setStartBefore(node);
							rng.setEndAfter(node);
							applyRngStyle(expandRng(rng, formatList), null, true);
						}
					} else {
						applyRngStyle(node, null, true);
					}
				} else {
					if (!isCollapsed || !format.inline || dom.select('td[data-mce-selected],th[data-mce-selected]').length) {
						// Obtain selection node before selection is unselected by applyRngStyle()
						var curSelNode = ed.selection.getNode();

						// If the formats have a default block and we can't find a parent block then
						// start wrapping it with a DIV this is for forced_root_blocks: false
						// It's kind of a hack but people should be using the default block type P since all desktop editors work that way
						if (!forcedRootBlock && formatList[0].defaultBlock && !dom.getParent(curSelNode, dom.isBlock)) {
							apply(formatList[0].defaultBlock);
						}

						// Apply formatting to selection
						ed.selection.setRng(adjustSelectionToVisibleSelection());
						bookmark = selection.getBookmark();
						applyRngStyle(expandRng(selection.getRng(TRUE), formatList), bookmark);

						if (format.styles) {
							// Colored nodes should be underlined so that the color of the underline matches the text color.
							if (format.styles.color || format.styles.textDecoration) {
								walk(curSelNode, processUnderlineAndColor, 'childNodes');
								processUnderlineAndColor(curSelNode);
							}

							// nodes with font-size should have their own background color as well to fit the line-height (see TINY-882)
							if (format.styles.backgroundColor) {
								processChildElements(curSelNode,
									hasStyle('fontSize'),
									applyStyle('backgroundColor', replaceVars(format.styles.backgroundColor, vars))
								);
							}
						}

						selection.moveToBookmark(bookmark);
						moveStart(selection.getRng(TRUE));
						ed.nodeChanged();
					} else {
						performCaretAction('apply', name, vars);
					}
				}

				Hooks.postProcess(name, ed);
			}
		}

		/**
		 * Removes the specified format from the current selection or specified node.
		 *
		 * @method remove
		 * @param {String} name Name of format to remove.
		 * @param {Object} vars Optional list of variables to replace within format before removing it.
		 * @param {Node/Range} node Optional node or DOM range to remove the format from defaults to current selection.
		 */
		function remove(name, vars, node, similar) {
			var formatList = get(name), format = formatList[0], bookmark, rng, contentEditable = true;

			// Merges the styles for each node
			function process(node) {
				var children, i, l, lastContentEditable, hasContentEditableState;

				// Node has a contentEditable value
				if (node.nodeType === 1 && getContentEditable(node)) {
					lastContentEditable = contentEditable;
					contentEditable = getContentEditable(node) === "true";
					hasContentEditableState = true; // We don't want to wrap the container only it's children
				}

				// Grab the children first since the nodelist might be changed
				children = grep(node.childNodes);

				// Process current node
				if (contentEditable && !hasContentEditableState) {
					for (i = 0, l = formatList.length; i < l; i++) {
						if (removeFormat(formatList[i], vars, node, node)) {
							break;
						}
					}
				}

				// Process the children
				if (format.deep) {
					if (children.length) {
						for (i = 0, l = children.length; i < l; i++) {
							process(children[i]);
						}

						if (hasContentEditableState) {
							contentEditable = lastContentEditable; // Restore last contentEditable state from stack
						}
					}
				}
			}

			function findFormatRoot(container) {
				var formatRoot;

				// Find format root
				each(getParents(container.parentNode).reverse(), function(parent) {
					var format;

					// Find format root element
					if (!formatRoot && parent.id != '_start' && parent.id != '_end') {
						// Is the node matching the format we are looking for
						format = matchNode(parent, name, vars, similar);
						if (format && format.split !== false) {
							formatRoot = parent;
						}
					}
				});

				return formatRoot;
			}

			function wrapAndSplit(formatRoot, container, target, split) {
				var parent, clone, lastClone, firstClone, i, formatRootParent;

				// Format root found then clone formats and split it
				if (formatRoot) {
					formatRootParent = formatRoot.parentNode;

					for (parent = container.parentNode; parent && parent != formatRootParent; parent = parent.parentNode) {
						clone = dom.clone(parent, FALSE);

						for (i = 0; i < formatList.length; i++) {
							if (removeFormat(formatList[i], vars, clone, clone)) {
								clone = 0;
								break;
							}
						}

						// Build wrapper node
						if (clone) {
							if (lastClone) {
								clone.appendChild(lastClone);
							}

							if (!firstClone) {
								firstClone = clone;
							}

							lastClone = clone;
						}
					}

					// Never split block elements if the format is mixed
					if (split && (!format.mixed || !isBlock(formatRoot))) {
						container = dom.split(formatRoot, container);
					}

					// Wrap container in cloned formats
					if (lastClone) {
						target.parentNode.insertBefore(lastClone, target);
						firstClone.appendChild(target);
					}
				}

				return container;
			}

			function splitToFormatRoot(container) {
				return wrapAndSplit(findFormatRoot(container), container, container, true);
			}

			function unwrap(start) {
				var node = dom.get(start ? '_start' : '_end'),
					out = node[start ? 'firstChild' : 'lastChild'];

				// If the end is placed within the start the result will be removed
				// So this checks if the out node is a bookmark node if it is it
				// checks for another more suitable node
				if (isBookmarkNode(out)) {
					out = out[start ? 'firstChild' : 'lastChild'];
				}

				// Since dom.remove removes empty text nodes then we need to try to find a better node
				if (out.nodeType == 3 && out.data.length === 0) {
					out = start ? node.previousSibling || node.nextSibling : node.nextSibling || node.previousSibling;
				}

				dom.remove(node, true);

				return out;
			}

			function removeRngStyle(rng) {
				var startContainer, endContainer;
				var commonAncestorContainer = rng.commonAncestorContainer;

				rng = expandRng(rng, formatList, TRUE);

				if (format.split) {
					startContainer = getContainer(rng, TRUE);
					endContainer = getContainer(rng);

					if (startContainer != endContainer) {
						// WebKit will render the table incorrectly if we wrap a TH or TD in a SPAN
						// so let's see if we can use the first child instead
						// This will happen if you triple click a table cell and use remove formatting
						if (/^(TR|TH|TD)$/.test(startContainer.nodeName) && startContainer.firstChild) {
							if (startContainer.nodeName == "TR") {
								startContainer = startContainer.firstChild.firstChild || startContainer;
							} else {
								startContainer = startContainer.firstChild || startContainer;
							}
						}

						// Try to adjust endContainer as well if cells on the same row were selected - bug #6410
						if (commonAncestorContainer &&
							/^T(HEAD|BODY|FOOT|R)$/.test(commonAncestorContainer.nodeName) &&
							isTableCell(endContainer) && endContainer.firstChild) {
							endContainer = endContainer.firstChild || endContainer;
						}

						if (dom.isChildOf(startContainer, endContainer) && !isBlock(endContainer) &&
							!isTableCell(startContainer) && !isTableCell(endContainer)) {
							startContainer = wrap(startContainer, 'span', {id: '_start', 'data-mce-type': 'bookmark'});
							splitToFormatRoot(startContainer);
							startContainer = unwrap(TRUE);
							return;
						}

						// Wrap start/end nodes in span element since these might be cloned/moved
						startContainer = wrap(startContainer, 'span', {id: '_start', 'data-mce-type': 'bookmark'});
						endContainer = wrap(endContainer, 'span', {id: '_end', 'data-mce-type': 'bookmark'});

						// Split start/end
						splitToFormatRoot(startContainer);
						splitToFormatRoot(endContainer);

						// Unwrap start/end to get real elements again
						startContainer = unwrap(TRUE);
						endContainer = unwrap();
					} else {
						startContainer = endContainer = splitToFormatRoot(startContainer);
					}

					// Update range positions since they might have changed after the split operations
					rng.startContainer = startContainer.parentNode ? startContainer.parentNode : startContainer;
					rng.startOffset = nodeIndex(startContainer);
					rng.endContainer = endContainer.parentNode ? endContainer.parentNode : endContainer;
					rng.endOffset = nodeIndex(endContainer) + 1;
				}

				// Remove items between start/end
				rangeUtils.walk(rng, function(nodes) {
					each(nodes, function(node) {
						process(node);

						// Remove parent span if it only contains text-decoration: underline, yet a parent node is also underlined.
						if (node.nodeType === 1 && ed.dom.getStyle(node, 'text-decoration') === 'underline' &&
							node.parentNode && getTextDecoration(node.parentNode) === 'underline') {
							removeFormat({
								'deep': false,
								'exact': true,
								'inline': 'span',
								'styles': {
									'textDecoration': 'underline'
								}
							}, null, node);
						}
					});
				});
			}

			// Handle node
			if (node) {
				if (node.nodeType) {
					rng = dom.createRng();
					rng.setStartBefore(node);
					rng.setEndAfter(node);
					removeRngStyle(rng);
				} else {
					removeRngStyle(node);
				}

				return;
			}

			if (getContentEditable(selection.getNode()) === "false") {
				node = selection.getNode();
				for (var i = 0, l = formatList.length; i < l; i++) {
					if (formatList[i].ceFalseOverride) {
						if (removeFormat(formatList[i], vars, node, node)) {
							break;
						}
					}
				}

				return;
			}

			if (!selection.isCollapsed() || !format.inline || dom.select('td[data-mce-selected],th[data-mce-selected]').length) {
				bookmark = selection.getBookmark();
				removeRngStyle(selection.getRng(TRUE));
				selection.moveToBookmark(bookmark);

				// Check if start element still has formatting then we are at: "<b>text|</b>text"
				// and need to move the start into the next text node
				if (format.inline && match(name, vars, selection.getStart())) {
					moveStart(selection.getRng(true));
				}

				ed.nodeChanged();
			} else {
				performCaretAction('remove', name, vars, similar);
			}
		}

		/**
		 * Toggles the specified format on/off.
		 *
		 * @method toggle
		 * @param {String} name Name of format to apply/remove.
		 * @param {Object} vars Optional list of variables to replace within format before applying/removing it.
		 * @param {Node} node Optional node to apply the format to or remove from. Defaults to current selection.
		 */
		function toggle(name, vars, node) {
			var fmt = get(name);

			if (match(name, vars, node) && (!('toggle' in fmt[0]) || fmt[0].toggle)) {
				remove(name, vars, node);
			} else {
				apply(name, vars, node);
			}
		}

		/**
		 * Return true/false if the specified node has the specified format.
		 *
		 * @method matchNode
		 * @param {Node} node Node to check the format on.
		 * @param {String} name Format name to check.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @param {Boolean} similar Match format that has similar properties.
		 * @return {Object} Returns the format object it matches or undefined if it doesn't match.
		 */
		function matchNode(node, name, vars, similar) {
			var formatList = get(name), format, i, classes;

			function matchItems(node, format, item_name) {
				var key, value, items = format[item_name], i;

				// Custom match
				if (format.onmatch) {
					return format.onmatch(node, format, item_name);
				}

				// Check all items
				if (items) {
					// Non indexed object
					if (items.length === undef) {
						for (key in items) {
							if (items.hasOwnProperty(key)) {
								if (item_name === 'attributes') {
									value = dom.getAttrib(node, key);
								} else {
									value = getStyle(node, key);
								}

								if (similar && !value && !format.exact) {
									return;
								}

								if ((!similar || format.exact) && !isEq(value, normalizeStyleValue(replaceVars(items[key], vars), key))) {
									return;
								}
							}
						}
					} else {
						// Only one match needed for indexed arrays
						for (i = 0; i < items.length; i++) {
							if (item_name === 'attributes' ? dom.getAttrib(node, items[i]) : getStyle(node, items[i])) {
								return format;
							}
						}
					}
				}

				return format;
			}

			if (formatList && node) {
				// Check each format in list
				for (i = 0; i < formatList.length; i++) {
					format = formatList[i];

					// Name name, attributes, styles and classes
					if (matchName(node, format) && matchItems(node, format, 'attributes') && matchItems(node, format, 'styles')) {
						// Match classes
						if ((classes = format.classes)) {
							for (i = 0; i < classes.length; i++) {
								if (!dom.hasClass(node, classes[i])) {
									return;
								}
							}
						}

						return format;
					}
				}
			}
		}

		/**
		 * Matches the current selection or specified node against the specified format name.
		 *
		 * @method match
		 * @param {String} name Name of format to match.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @param {Node} node Optional node to check.
		 * @return {boolean} true/false if the specified selection/node matches the format.
		 */
		function match(name, vars, node) {
			var startNode;

			function matchParents(node) {
				var root = dom.getRoot();

				if (node === root) {
					return false;
				}

				// Find first node with similar format settings
				node = dom.getParent(node, function(node) {
					if (matchesUnInheritedFormatSelector(node, name)) {
						return true;
					}

					return node.parentNode === root || !!matchNode(node, name, vars, true);
				});

				// Do an exact check on the similar format element
				return matchNode(node, name, vars);
			}

			// Check specified node
			if (node) {
				return matchParents(node);
			}

			// Check selected node
			node = selection.getNode();
			if (matchParents(node)) {
				return TRUE;
			}

			// Check start node if it's different
			startNode = selection.getStart();
			if (startNode != node) {
				if (matchParents(startNode)) {
					return TRUE;
				}
			}

			return FALSE;
		}

		/**
		 * Matches the current selection against the array of formats and returns a new array with matching formats.
		 *
		 * @method matchAll
		 * @param {Array} names Name of format to match.
		 * @param {Object} vars Optional list of variables to replace before checking it.
		 * @return {Array} Array with matched formats.
		 */
		function matchAll(names, vars) {
			var startElement, matchedFormatNames = [], checkedMap = {};

			// Check start of selection for formats
			startElement = selection.getStart();
			dom.getParent(startElement, function(node) {
				var i, name;

				for (i = 0; i < names.length; i++) {
					name = names[i];

					if (!checkedMap[name] && matchNode(node, name, vars)) {
						checkedMap[name] = true;
						matchedFormatNames.push(name);
					}
				}
			}, dom.getRoot());

			return matchedFormatNames;
		}

		/**
		 * Returns true/false if the specified format can be applied to the current selection or not. It
		 * will currently only check the state for selector formats, it returns true on all other format types.
		 *
		 * @method canApply
		 * @param {String} name Name of format to check.
		 * @return {boolean} true/false if the specified format can be applied to the current selection/node.
		 */
		function canApply(name) {
			var formatList = get(name), startNode, parents, i, x, selector;

			if (formatList) {
				startNode = selection.getStart();
				parents = getParents(startNode);

				for (x = formatList.length - 1; x >= 0; x--) {
					selector = formatList[x].selector;

					// Format is not selector based then always return TRUE
					// Is it has a defaultBlock then it's likely it can be applied for example align on a non block element line
					if (!selector || formatList[x].defaultBlock) {
						return TRUE;
					}

					for (i = parents.length - 1; i >= 0; i--) {
						if (dom.is(parents[i], selector)) {
							return TRUE;
						}
					}
				}
			}

			return FALSE;
		}

		/**
		 * Executes the specified callback when the current selection matches the formats or not.
		 *
		 * @method formatChanged
		 * @param {String} formats Comma separated list of formats to check for.
		 * @param {function} callback Callback with state and args when the format is changed/toggled on/off.
		 * @param {Boolean} similar True/false state if the match should handle similar or exact formats.
		 */
		function formatChanged(formats, callback, similar) {
			var currentFormats;

			// Setup format node change logic
			if (!formatChangeData) {
				formatChangeData = {};
				currentFormats = {};

				ed.on('NodeChange', function(e) {
					var parents = getParents(e.element), matchedFormats = {};

					// Ignore bogus nodes like the <a> tag created by moveStart()
					parents = Tools.grep(parents, function(node) {
						return node.nodeType == 1 && !node.getAttribute('data-mce-bogus');
					});

					// Check for new formats
					each(formatChangeData, function(callbacks, format) {
						each(parents, function(node) {
							if (matchNode(node, format, {}, callbacks.similar)) {
								if (!currentFormats[format]) {
									// Execute callbacks
									each(callbacks, function(callback) {
										callback(true, {node: node, format: format, parents: parents});
									});

									currentFormats[format] = callbacks;
								}

								matchedFormats[format] = callbacks;
								return false;
							}

							if (matchesUnInheritedFormatSelector(node, format)) {
								return false;
							}
						});
					});

					// Check if current formats still match
					each(currentFormats, function(callbacks, format) {
						if (!matchedFormats[format]) {
							delete currentFormats[format];

							each(callbacks, function(callback) {
								callback(false, {node: e.element, format: format, parents: parents});
							});
						}
					});
				});
			}

			// Add format listeners
			each(formats.split(','), function(format) {
				if (!formatChangeData[format]) {
					formatChangeData[format] = [];
					formatChangeData[format].similar = similar;
				}

				formatChangeData[format].push(callback);
			});

			return this;
		}

		/**
		 * Returns a preview css text for the specified format.
		 *
		 * @method getCssText
		 * @param {String/Object} format Format to generate preview css text for.
		 * @return {String} Css text for the specified format.
		 * @example
		 * var cssText1 = editor.formatter.getCssText('bold');
		 * var cssText2 = editor.formatter.getCssText({inline: 'b'});
		 */
		function getCssText(format) {
			return Preview.getCssText(ed, format);
		}

		// Expose to public
		extend(this, {
			get: get,
			register: register,
			unregister: unregister,
			apply: apply,
			remove: remove,
			toggle: toggle,
			match: match,
			matchAll: matchAll,
			matchNode: matchNode,
			canApply: canApply,
			formatChanged: formatChanged,
			getCssText: getCssText
		});

		// Initialize
		defaultFormats();
		addKeyboardShortcuts();
		ed.on('BeforeGetContent', function(e) {
			if (markCaretContainersBogus && e.format != 'raw') {
				markCaretContainersBogus();
			}
		});
		ed.on('mouseup keydown', function(e) {
			if (disableCaretContainer) {
				disableCaretContainer(e);
			}
		});

		// Private functions

		/**
		 * Checks if the specified nodes name matches the format inline/block or selector.
		 *
		 * @private
		 * @param {Node} node Node to match against the specified format.
		 * @param {Object} format Format object o match with.
		 * @return {boolean} true/false if the format matches.
		 */
		function matchName(node, format) {
			// Check for inline match
			if (isEq(node, format.inline)) {
				return TRUE;
			}

			// Check for block match
			if (isEq(node, format.block)) {
				return TRUE;
			}

			// Check for selector match
			if (format.selector) {
				return node.nodeType == 1 && dom.is(node, format.selector);
			}
		}

		/**
		 * Compares two string/nodes regardless of their case.
		 *
		 * @private
		 * @param {String/Node} str1 Node or string to compare.
		 * @param {String/Node} str2 Node or string to compare.
		 * @return {boolean} True/false if they match.
		 */
		function isEq(str1, str2) {
			str1 = str1 || '';
			str2 = str2 || '';

			str1 = '' + (str1.nodeName || str1);
			str2 = '' + (str2.nodeName || str2);

			return str1.toLowerCase() == str2.toLowerCase();
		}

		function processChildElements(node, filter, process) {
			each(node.childNodes, function(node) {
				if (isElementNode(node)) {
					if (filter(node)) {
						process(node);
					}
					if (node.hasChildNodes()) {
						processChildElements(node, filter, process);
					}
				}
			});
		}

		function isElementNode(node) {
			return node.nodeType == 1 && !isBookmarkNode(node) && !isWhiteSpaceNode(node) && !isCaretNode(node);
		}

		function hasStyle(name) {
			return Fun.curry(function(name, node) {
				return !!(node && getStyle(node, name));
			}, name);
		}

		function applyStyle(name, value) {
			return Fun.curry(function(name, value, node) {
				dom.setStyle(node, name, value);
			}, name, value);
		}

		/**
		 * Returns the style by name on the specified node. This method modifies the style
		 * contents to make it more easy to match. This will resolve a few browser issues.
		 *
		 * @private
		 * @param {Node} node to get style from.
		 * @param {String} name Style name to get.
		 * @return {String} Style item value.
		 */
		function getStyle(node, name) {
			return normalizeStyleValue(dom.getStyle(node, name), name);
		}

		/**
		 * Normalize style value by name. This method modifies the style contents
		 * to make it more easy to match. This will resolve a few browser issues.
		 *
		 * @private
		 * @param {String} value Value to get style from.
		 * @param {String} name Style name to get.
		 * @return {String} Style item value.
		 */
		function normalizeStyleValue(value, name) {
			// Force the format to hex
			if (name == 'color' || name == 'backgroundColor') {
				value = dom.toHex(value);
			}

			// Opera will return bold as 700
			if (name == 'fontWeight' && value == 700) {
				value = 'bold';
			}

			// Normalize fontFamily so "'Font name', Font" becomes: "Font name,Font"
			if (name == 'fontFamily') {
				value = value.replace(/[\'\"]/g, '').replace(/,\s+/g, ',');
			}

			return '' + value;
		}

		/**
		 * Replaces variables in the value. The variable format is %var.
		 *
		 * @private
		 * @param {String} value Value to replace variables in.
		 * @param {Object} vars Name/value array with variables to replace.
		 * @return {String} New value with replaced variables.
		 */
		function replaceVars(value, vars) {
			if (typeof value != "string") {
				value = value(vars);
			} else if (vars) {
				value = value.replace(/%(\w+)/g, function(str, name) {
					return vars[name] || str;
				});
			}

			return value;
		}

		function isWhiteSpaceNode(node) {
			return node && node.nodeType === 3 && /^([\t \r\n]+|)$/.test(node.nodeValue);
		}

		function wrap(node, name, attrs) {
			var wrapper = dom.create(name, attrs);

			node.parentNode.insertBefore(wrapper, node);
			wrapper.appendChild(node);

			return wrapper;
		}

		/**
		 * Expands the specified range like object to depending on format.
		 *
		 * For example on block formats it will move the start/end position
		 * to the beginning of the current block.
		 *
		 * @private
		 * @param {Object} rng Range like object.
		 * @param {Array} format Array with formats to expand by.
		 * @param {Boolean} remove
		 * @return {Object} Expanded range like object.
		 */
		function expandRng(rng, format, remove) {
			var lastIdx, leaf, endPoint,
				startContainer = rng.startContainer,
				startOffset = rng.startOffset,
				endContainer = rng.endContainer,
				endOffset = rng.endOffset;

			// This function walks up the tree if there is no siblings before/after the node
			function findParentContainer(start) {
				var container, parent, sibling, siblingName, root;

				container = parent = start ? startContainer : endContainer;
				siblingName = start ? 'previousSibling' : 'nextSibling';
				root = dom.getRoot();

				function isBogusBr(node) {
					return node.nodeName == "BR" && node.getAttribute('data-mce-bogus') && !node.nextSibling;
				}

				// If it's a text node and the offset is inside the text
				if (container.nodeType == 3 && !isWhiteSpaceNode(container)) {
					if (start ? startOffset > 0 : endOffset < container.nodeValue.length) {
						return container;
					}
				}

				/*eslint no-constant-condition:0 */
				while (true) {
					// Stop expanding on block elements
					if (!format[0].block_expand && isBlock(parent)) {
						return parent;
					}

					// Walk left/right
					for (sibling = parent[siblingName]; sibling; sibling = sibling[siblingName]) {
						if (!isBookmarkNode(sibling) && !isWhiteSpaceNode(sibling) && !isBogusBr(sibling)) {
							return parent;
						}
					}

					// Check if we can move up are we at root level or body level
					if (parent == root || parent.parentNode == root) {
						container = parent;
						break;
					}

					parent = parent.parentNode;
				}

				return container;
			}

			// This function walks down the tree to find the leaf at the selection.
			// The offset is also returned as if node initially a leaf, the offset may be in the middle of the text node.
			function findLeaf(node, offset) {
				if (offset === undef) {
					offset = node.nodeType === 3 ? node.length : node.childNodes.length;
				}

				while (node && node.hasChildNodes()) {
					node = node.childNodes[offset];
					if (node) {
						offset = node.nodeType === 3 ? node.length : node.childNodes.length;
					}
				}
				return {node: node, offset: offset};
			}

			// If index based start position then resolve it
			if (startContainer.nodeType == 1 && startContainer.hasChildNodes()) {
				lastIdx = startContainer.childNodes.length - 1;
				startContainer = startContainer.childNodes[startOffset > lastIdx ? lastIdx : startOffset];

				if (startContainer.nodeType == 3) {
					startOffset = 0;
				}
			}

			// If index based end position then resolve it
			if (endContainer.nodeType == 1 && endContainer.hasChildNodes()) {
				lastIdx = endContainer.childNodes.length - 1;
				endContainer = endContainer.childNodes[endOffset > lastIdx ? lastIdx : endOffset - 1];

				if (endContainer.nodeType == 3) {
					endOffset = endContainer.nodeValue.length;
				}
			}

			// Expands the node to the closes contentEditable false element if it exists
			function findParentContentEditable(node) {
				var parent = node;

				while (parent) {
					if (parent.nodeType === 1 && getContentEditable(parent)) {
						return getContentEditable(parent) === "false" ? parent : node;
					}

					parent = parent.parentNode;
				}

				return node;
			}

			function findWordEndPoint(container, offset, start) {
				var walker, node, pos, lastTextNode;

				function findSpace(node, offset) {
					var pos, pos2, str = node.nodeValue;

					if (typeof offset == "undefined") {
						offset = start ? str.length : 0;
					}

					if (start) {
						pos = str.lastIndexOf(' ', offset);
						pos2 = str.lastIndexOf('\u00a0', offset);
						pos = pos > pos2 ? pos : pos2;

						// Include the space on remove to avoid tag soup
						if (pos !== -1 && !remove) {
							pos++;
						}
					} else {
						pos = str.indexOf(' ', offset);
						pos2 = str.indexOf('\u00a0', offset);
						pos = pos !== -1 && (pos2 === -1 || pos < pos2) ? pos : pos2;
					}

					return pos;
				}

				if (container.nodeType === 3) {
					pos = findSpace(container, offset);

					if (pos !== -1) {
						return {container: container, offset: pos};
					}

					lastTextNode = container;
				}

				// Walk the nodes inside the block
				walker = new TreeWalker(container, dom.getParent(container, isBlock) || ed.getBody());
				while ((node = walker[start ? 'prev' : 'next']())) {
					if (node.nodeType === 3) {
						lastTextNode = node;
						pos = findSpace(node);

						if (pos !== -1) {
							return {container: node, offset: pos};
						}
					} else if (isBlock(node)) {
						break;
					}
				}

				if (lastTextNode) {
					if (start) {
						offset = 0;
					} else {
						offset = lastTextNode.length;
					}

					return {container: lastTextNode, offset: offset};
				}
			}

			function findSelectorEndPoint(container, sibling_name) {
				var parents, i, y, curFormat;

				if (container.nodeType == 3 && container.nodeValue.length === 0 && container[sibling_name]) {
					container = container[sibling_name];
				}

				parents = getParents(container);
				for (i = 0; i < parents.length; i++) {
					for (y = 0; y < format.length; y++) {
						curFormat = format[y];

						// If collapsed state is set then skip formats that doesn't match that
						if ("collapsed" in curFormat && curFormat.collapsed !== rng.collapsed) {
							continue;
						}

						if (dom.is(parents[i], curFormat.selector)) {
							return parents[i];
						}
					}
				}

				return container;
			}

			function findBlockEndPoint(container, sibling_name) {
				var node, root = dom.getRoot();

				// Expand to block of similar type
				if (!format[0].wrapper) {
					node = dom.getParent(container, format[0].block, root);
				}

				// Expand to first wrappable block element or any block element
				if (!node) {
					node = dom.getParent(container.nodeType == 3 ? container.parentNode : container, function(node) {
						// Fixes #6183 where it would expand to editable parent element in inline mode
						return node != root && isTextBlock(node);
					});
				}

				// Exclude inner lists from wrapping
				if (node && format[0].wrapper) {
					node = getParents(node, 'ul,ol').reverse()[0] || node;
				}

				// Didn't find a block element look for first/last wrappable element
				if (!node) {
					node = container;

					while (node[sibling_name] && !isBlock(node[sibling_name])) {
						node = node[sibling_name];

						// Break on BR but include it will be removed later on
						// we can't remove it now since we need to check if it can be wrapped
						if (isEq(node, 'br')) {
							break;
						}
					}
				}

				return node || container;
			}

			// Expand to closest contentEditable element
			startContainer = findParentContentEditable(startContainer);
			endContainer = findParentContentEditable(endContainer);

			// Exclude bookmark nodes if possible
			if (isBookmarkNode(startContainer.parentNode) || isBookmarkNode(startContainer)) {
				startContainer = isBookmarkNode(startContainer) ? startContainer : startContainer.parentNode;
				startContainer = startContainer.nextSibling || startContainer;

				if (startContainer.nodeType == 3) {
					startOffset = 0;
				}
			}

			if (isBookmarkNode(endContainer.parentNode) || isBookmarkNode(endContainer)) {
				endContainer = isBookmarkNode(endContainer) ? endContainer : endContainer.parentNode;
				endContainer = endContainer.previousSibling || endContainer;

				if (endContainer.nodeType == 3) {
					endOffset = endContainer.length;
				}
			}

			if (format[0].inline) {
				if (rng.collapsed) {
					// Expand left to closest word boundary
					endPoint = findWordEndPoint(startContainer, startOffset, true);
					if (endPoint) {
						startContainer = endPoint.container;
						startOffset = endPoint.offset;
					}

					// Expand right to closest word boundary
					endPoint = findWordEndPoint(endContainer, endOffset);
					if (endPoint) {
						endContainer = endPoint.container;
						endOffset = endPoint.offset;
					}
				}

				// Avoid applying formatting to a trailing space.
				leaf = findLeaf(endContainer, endOffset);
				if (leaf.node) {
					while (leaf.node && leaf.offset === 0 && leaf.node.previousSibling) {
						leaf = findLeaf(leaf.node.previousSibling);
					}

					if (leaf.node && leaf.offset > 0 && leaf.node.nodeType === 3 &&
							leaf.node.nodeValue.charAt(leaf.offset - 1) === ' ') {

						if (leaf.offset > 1) {
							endContainer = leaf.node;
							endContainer.splitText(leaf.offset - 1);
						}
					}
				}
			}

			// Move start/end point up the tree if the leaves are sharp and if we are in different containers
			// Example * becomes !: !<p><b><i>*text</i><i>text*</i></b></p>!
			// This will reduce the number of wrapper elements that needs to be created
			// Move start point up the tree
			if (format[0].inline || format[0].block_expand) {
				if (!format[0].inline || (startContainer.nodeType != 3 || startOffset === 0)) {
					startContainer = findParentContainer(true);
				}

				if (!format[0].inline || (endContainer.nodeType != 3 || endOffset === endContainer.nodeValue.length)) {
					endContainer = findParentContainer();
				}
			}

			// Expand start/end container to matching selector
			if (format[0].selector && format[0].expand !== FALSE && !format[0].inline) {
				// Find new startContainer/endContainer if there is better one
				startContainer = findSelectorEndPoint(startContainer, 'previousSibling');
				endContainer = findSelectorEndPoint(endContainer, 'nextSibling');
			}

			// Expand start/end container to matching block element or text node
			if (format[0].block || format[0].selector) {
				// Find new startContainer/endContainer if there is better one
				startContainer = findBlockEndPoint(startContainer, 'previousSibling');
				endContainer = findBlockEndPoint(endContainer, 'nextSibling');

				// Non block element then try to expand up the leaf
				if (format[0].block) {
					if (!isBlock(startContainer)) {
						startContainer = findParentContainer(true);
					}

					if (!isBlock(endContainer)) {
						endContainer = findParentContainer();
					}
				}
			}

			// Setup index for startContainer
			if (startContainer.nodeType == 1) {
				startOffset = nodeIndex(startContainer);
				startContainer = startContainer.parentNode;
			}

			// Setup index for endContainer
			if (endContainer.nodeType == 1) {
				endOffset = nodeIndex(endContainer) + 1;
				endContainer = endContainer.parentNode;
			}

			// Return new range like object
			return {
				startContainer: startContainer,
				startOffset: startOffset,
				endContainer: endContainer,
				endOffset: endOffset
			};
		}

		function isColorFormatAndAnchor(node, format) {
			return format.links && node.tagName == 'A';
		}

		/**
		 * Removes the specified format for the specified node. It will also remove the node if it doesn't have
		 * any attributes if the format specifies it to do so.
		 *
		 * @private
		 * @param {Object} format Format object with items to remove from node.
		 * @param {Object} vars Name/value object with variables to apply to format.
		 * @param {Node} node Node to remove the format styles on.
		 * @param {Node} compare_node Optional compare node, if specified the styles will be compared to that node.
		 * @return {Boolean} True/false if the node was removed or not.
		 */
		function removeFormat(format, vars, node, compare_node) {
			var i, attrs, stylesModified;

			// Check if node matches format
			if (!matchName(node, format) && !isColorFormatAndAnchor(node, format)) {
				return FALSE;
			}

			// Should we compare with format attribs and styles
			if (format.remove != 'all') {
				// Remove styles
				each(format.styles, function(value, name) {
					value = normalizeStyleValue(replaceVars(value, vars), name);

					// Indexed array
					if (typeof name === 'number') {
						name = value;
						compare_node = 0;
					}

					if (format.remove_similar || (!compare_node || isEq(getStyle(compare_node, name), value))) {
						dom.setStyle(node, name, '');
					}

					stylesModified = 1;
				});

				// Remove style attribute if it's empty
				if (stylesModified && dom.getAttrib(node, 'style') === '') {
					node.removeAttribute('style');
					node.removeAttribute('data-mce-style');
				}

				// Remove attributes
				each(format.attributes, function(value, name) {
					var valueOut;

					value = replaceVars(value, vars);

					// Indexed array
					if (typeof name === 'number') {
						name = value;
						compare_node = 0;
					}

					if (!compare_node || isEq(dom.getAttrib(compare_node, name), value)) {
						// Keep internal classes
						if (name == 'class') {
							value = dom.getAttrib(node, name);
							if (value) {
								// Build new class value where everything is removed except the internal prefixed classes
								valueOut = '';
								each(value.split(/\s+/), function(cls) {
									if (/mce\-\w+/.test(cls)) {
										valueOut += (valueOut ? ' ' : '') + cls;
									}
								});

								// We got some internal classes left
								if (valueOut) {
									dom.setAttrib(node, name, valueOut);
									return;
								}
							}
						}

						// IE6 has a bug where the attribute doesn't get removed correctly
						if (name == "class") {
							node.removeAttribute('className');
						}

						// Remove mce prefixed attributes
						if (MCE_ATTR_RE.test(name)) {
							node.removeAttribute('data-mce-' + name);
						}

						node.removeAttribute(name);
					}
				});

				// Remove classes
				each(format.classes, function(value) {
					value = replaceVars(value, vars);

					if (!compare_node || dom.hasClass(compare_node, value)) {
						dom.removeClass(node, value);
					}
				});

				// Check for non internal attributes
				attrs = dom.getAttribs(node);
				for (i = 0; i < attrs.length; i++) {
					var attrName = attrs[i].nodeName;
					if (attrName.indexOf('_') !== 0 && attrName.indexOf('data-') !== 0) {
						return FALSE;
					}
				}
			}

			// Remove the inline child if it's empty for example <b> or <span>
			if (format.remove != 'none') {
				removeNode(node, format);
				return TRUE;
			}
		}

		/**
		 * Removes the node and wrap it's children in paragraphs before doing so or
		 * appends BR elements to the beginning/end of the block element if forcedRootBlocks is disabled.
		 *
		 * If the div in the node below gets removed:
		 *  text<div>text</div>text
		 *
		 * Output becomes:
		 *  text<div><br />text<br /></div>text
		 *
		 * So when the div is removed the result is:
		 *  text<br />text<br />text
		 *
		 * @private
		 * @param {Node} node Node to remove + apply BR/P elements to.
		 * @param {Object} format Format rule.
		 * @return {Node} Input node.
		 */
		function removeNode(node, format) {
			var parentNode = node.parentNode, rootBlockElm;

			function find(node, next, inc) {
				node = getNonWhiteSpaceSibling(node, next, inc);

				return !node || (node.nodeName == 'BR' || isBlock(node));
			}

			if (format.block) {
				if (!forcedRootBlock) {
					// Append BR elements if needed before we remove the block
					if (isBlock(node) && !isBlock(parentNode)) {
						if (!find(node, FALSE) && !find(node.firstChild, TRUE, 1)) {
							node.insertBefore(dom.create('br'), node.firstChild);
						}

						if (!find(node, TRUE) && !find(node.lastChild, FALSE, 1)) {
							node.appendChild(dom.create('br'));
						}
					}
				} else {
					// Wrap the block in a forcedRootBlock if we are at the root of document
					if (parentNode == dom.getRoot()) {
						if (!format.list_block || !isEq(node, format.list_block)) {
							each(grep(node.childNodes), function(node) {
								if (isValid(forcedRootBlock, node.nodeName.toLowerCase())) {
									if (!rootBlockElm) {
										rootBlockElm = wrap(node, forcedRootBlock);
										dom.setAttribs(rootBlockElm, ed.settings.forced_root_block_attrs);
									} else {
										rootBlockElm.appendChild(node);
									}
								} else {
									rootBlockElm = 0;
								}
							});
						}
					}
				}
			}

			// Never remove nodes that isn't the specified inline element if a selector is specified too
			if (format.selector && format.inline && !isEq(format.inline, node)) {
				return;
			}

			dom.remove(node, 1);
		}

		/**
		 * Returns the next/previous non whitespace node.
		 *
		 * @private
		 * @param {Node} node Node to start at.
		 * @param {boolean} next (Optional) Include next or previous node defaults to previous.
		 * @param {boolean} inc (Optional) Include the current node in checking. Defaults to false.
		 * @return {Node} Next or previous node or undefined if it wasn't found.
		 */
		function getNonWhiteSpaceSibling(node, next, inc) {
			if (node) {
				next = next ? 'nextSibling' : 'previousSibling';

				for (node = inc ? node : node[next]; node; node = node[next]) {
					if (node.nodeType == 1 || !isWhiteSpaceNode(node)) {
						return node;
					}
				}
			}
		}

		/**
		 * Merges the next/previous sibling element if they match.
		 *
		 * @private
		 * @param {Node} prev Previous node to compare/merge.
		 * @param {Node} next Next node to compare/merge.
		 * @return {Node} Next node if we didn't merge and prev node if we did.
		 */
		function mergeSiblings(prev, next) {
			var sibling, tmpSibling, elementUtils = new ElementUtils(dom);

			function findElementSibling(node, sibling_name) {
				for (sibling = node; sibling; sibling = sibling[sibling_name]) {
					if (sibling.nodeType == 3 && sibling.nodeValue.length !== 0) {
						return node;
					}

					if (sibling.nodeType == 1 && !isBookmarkNode(sibling)) {
						return sibling;
					}
				}

				return node;
			}

			// Check if next/prev exists and that they are elements
			if (prev && next) {
				// If previous sibling is empty then jump over it
				prev = findElementSibling(prev, 'previousSibling');
				next = findElementSibling(next, 'nextSibling');

				// Compare next and previous nodes
				if (elementUtils.compare(prev, next)) {
					// Append nodes between
					for (sibling = prev.nextSibling; sibling && sibling != next;) {
						tmpSibling = sibling;
						sibling = sibling.nextSibling;
						prev.appendChild(tmpSibling);
					}

					// Remove next node
					dom.remove(next);

					// Move children into prev node
					each(grep(next.childNodes), function(node) {
						prev.appendChild(node);
					});

					return prev;
				}
			}

			return next;
		}

		function getContainer(rng, start) {
			var container, offset, lastIdx;

			container = rng[start ? 'startContainer' : 'endContainer'];
			offset = rng[start ? 'startOffset' : 'endOffset'];

			if (container.nodeType == 1) {
				lastIdx = container.childNodes.length - 1;

				if (!start && offset) {
					offset--;
				}

				container = container.childNodes[offset > lastIdx ? lastIdx : offset];
			}

			// If start text node is excluded then walk to the next node
			if (container.nodeType === 3 && start && offset >= container.nodeValue.length) {
				container = new TreeWalker(container, ed.getBody()).next() || container;
			}

			// If end text node is excluded then walk to the previous node
			if (container.nodeType === 3 && !start && offset === 0) {
				container = new TreeWalker(container, ed.getBody()).prev() || container;
			}

			return container;
		}

		function performCaretAction(type, name, vars, similar) {
			var caretContainerId = '_mce_caret', debug = ed.settings.caret_debug;

			// Creates a caret container bogus element
			function createCaretContainer(fill) {
				var caretContainer = dom.create('span', {id: caretContainerId, 'data-mce-bogus': true, style: debug ? 'color:red' : ''});

				if (fill) {
					caretContainer.appendChild(ed.getDoc().createTextNode(INVISIBLE_CHAR));
				}

				return caretContainer;
			}

			function isCaretContainerEmpty(node, nodes) {
				while (node) {
					if ((node.nodeType === 3 && node.nodeValue !== INVISIBLE_CHAR) || node.childNodes.length > 1) {
						return false;
					}

					// Collect nodes
					if (nodes && node.nodeType === 1) {
						nodes.push(node);
					}

					node = node.firstChild;
				}

				return true;
			}

			// Returns any parent caret container element
			function getParentCaretContainer(node) {
				while (node) {
					if (node.id === caretContainerId) {
						return node;
					}

					node = node.parentNode;
				}
			}

			// Finds the first text node in the specified node
			function findFirstTextNode(node) {
				var walker;

				if (node) {
					walker = new TreeWalker(node, node);

					for (node = walker.current(); node; node = walker.next()) {
						if (node.nodeType === 3) {
							return node;
						}
					}
				}
			}

			// Removes the caret container for the specified node or all on the current document
			function removeCaretContainer(node, move_caret) {
				var child, rng;

				if (!node) {
					node = getParentCaretContainer(selection.getStart());

					if (!node) {
						while ((node = dom.get(caretContainerId))) {
							removeCaretContainer(node, false);
						}
					}
				} else {
					rng = selection.getRng(true);

					if (isCaretContainerEmpty(node)) {
						if (move_caret !== false) {
							rng.setStartBefore(node);
							rng.setEndBefore(node);
						}

						dom.remove(node);
					} else {
						child = findFirstTextNode(node);

						if (child.nodeValue.charAt(0) === INVISIBLE_CHAR) {
							child.deleteData(0, 1);

							// Fix for bug #6976
							if (rng.startContainer == child && rng.startOffset > 0) {
								rng.setStart(child, rng.startOffset - 1);
							}

							if (rng.endContainer == child && rng.endOffset > 0) {
								rng.setEnd(child, rng.endOffset - 1);
							}
						}

						dom.remove(node, 1);
					}

					selection.setRng(rng);
				}
			}

			// Applies formatting to the caret position
			function applyCaretFormat() {
				var rng, caretContainer, textNode, offset, bookmark, container, text;

				rng = selection.getRng(true);
				offset = rng.startOffset;
				container = rng.startContainer;
				text = container.nodeValue;

				caretContainer = getParentCaretContainer(selection.getStart());
				if (caretContainer) {
					textNode = findFirstTextNode(caretContainer);
				}

				// Expand to word if caret is in the middle of a text node and the char before/after is a alpha numeric character
				var wordcharRegex = /[^\s\u00a0\u00ad\u200b\ufeff]/;
				if (text && offset > 0 && offset < text.length &&
					wordcharRegex.test(text.charAt(offset)) && wordcharRegex.test(text.charAt(offset - 1))) {
					// Get bookmark of caret position
					bookmark = selection.getBookmark();

					// Collapse bookmark range (WebKit)
					rng.collapse(true);

					// Expand the range to the closest word and split it at those points
					rng = expandRng(rng, get(name));
					rng = rangeUtils.split(rng);

					// Apply the format to the range
					apply(name, vars, rng);

					// Move selection back to caret position
					selection.moveToBookmark(bookmark);
				} else {
					if (!caretContainer || textNode.nodeValue !== INVISIBLE_CHAR) {
						caretContainer = createCaretContainer(true);
						textNode = caretContainer.firstChild;

						rng.insertNode(caretContainer);
						offset = 1;

						apply(name, vars, caretContainer);
					} else {
						apply(name, vars, caretContainer);
					}

					// Move selection to text node
					selection.setCursorLocation(textNode, offset);
				}
			}

			function removeCaretFormat() {
				var rng = selection.getRng(true), container, offset, bookmark,
					hasContentAfter, node, formatNode, parents = [], i, caretContainer;

				container = rng.startContainer;
				offset = rng.startOffset;
				node = container;

				if (container.nodeType == 3) {
					if (offset != container.nodeValue.length) {
						hasContentAfter = true;
					}

					node = node.parentNode;
				}

				while (node) {
					if (matchNode(node, name, vars, similar)) {
						formatNode = node;
						break;
					}

					if (node.nextSibling) {
						hasContentAfter = true;
					}

					parents.push(node);
					node = node.parentNode;
				}

				// Node doesn't have the specified format
				if (!formatNode) {
					return;
				}

				// Is there contents after the caret then remove the format on the element
				if (hasContentAfter) {
					// Get bookmark of caret position
					bookmark = selection.getBookmark();

					// Collapse bookmark range (WebKit)
					rng.collapse(true);

					// Expand the range to the closest word and split it at those points
					rng = expandRng(rng, get(name), true);
					rng = rangeUtils.split(rng);

					// Remove the format from the range
					remove(name, vars, rng);

					// Move selection back to caret position
					selection.moveToBookmark(bookmark);
				} else {
					caretContainer = createCaretContainer();

					node = caretContainer;
					for (i = parents.length - 1; i >= 0; i--) {
						node.appendChild(dom.clone(parents[i], false));
						node = node.firstChild;
					}

					// Insert invisible character into inner most format element
					node.appendChild(dom.doc.createTextNode(INVISIBLE_CHAR));
					node = node.firstChild;

					var block = dom.getParent(formatNode, isTextBlock);

					if (block && dom.isEmpty(block)) {
						// Replace formatNode with caretContainer when removing format from empty block like <p><b>|</b></p>
						formatNode.parentNode.replaceChild(caretContainer, formatNode);
					} else {
						// Insert caret container after the formatted node
						dom.insertAfter(caretContainer, formatNode);
					}

					// Move selection to text node
					selection.setCursorLocation(node, 1);

					// If the formatNode is empty, we can remove it safely.
					if (dom.isEmpty(formatNode)) {
						dom.remove(formatNode);
					}
				}
			}

			// Checks if the parent caret container node isn't empty if that is the case it
			// will remove the bogus state on all children that isn't empty
			function unmarkBogusCaretParents() {
				var caretContainer;

				caretContainer = getParentCaretContainer(selection.getStart());
				if (caretContainer && !dom.isEmpty(caretContainer)) {
					walk(caretContainer, function(node) {
						if (node.nodeType == 1 && node.id !== caretContainerId && !dom.isEmpty(node)) {
							dom.setAttrib(node, 'data-mce-bogus', null);
						}
					}, 'childNodes');
				}
			}

			// Only bind the caret events once
			if (!ed._hasCaretEvents) {
				// Mark current caret container elements as bogus when getting the contents so we don't end up with empty elements
				markCaretContainersBogus = function() {
					var nodes = [], i;

					if (isCaretContainerEmpty(getParentCaretContainer(selection.getStart()), nodes)) {
						// Mark children
						i = nodes.length;
						while (i--) {
							dom.setAttrib(nodes[i], 'data-mce-bogus', '1');
						}
					}
				};

				disableCaretContainer = function(e) {
					var keyCode = e.keyCode;

					removeCaretContainer();

					// Remove caret container if it's empty
					if (keyCode == 8 && selection.isCollapsed() && selection.getStart().innerHTML == INVISIBLE_CHAR) {
						removeCaretContainer(getParentCaretContainer(selection.getStart()));
					}

					// Remove caret container on keydown and it's left/right arrow keys
					if (keyCode == 37 || keyCode == 39) {
						removeCaretContainer(getParentCaretContainer(selection.getStart()));
					}

					unmarkBogusCaretParents();
				};

				// Remove bogus state if they got filled by contents using editor.selection.setContent
				ed.on('SetContent', function(e) {
					if (e.selection) {
						unmarkBogusCaretParents();
					}
				});
				ed._hasCaretEvents = true;
			}

			// Do apply or remove caret format
			if (type == "apply") {
				applyCaretFormat();
			} else {
				removeCaretFormat();
			}
		}

		/**
		 * Moves the start to the first suitable text node.
		 */
		function moveStart(rng) {
			var container = rng.startContainer,
					offset = rng.startOffset, isAtEndOfText,
					walker, node, nodes, tmpNode;

			if (rng.startContainer == rng.endContainer) {
				if (isInlineBlock(rng.startContainer.childNodes[rng.startOffset])) {
					return;
				}
			}

			// Convert text node into index if possible
			if (container.nodeType == 3 && offset >= container.nodeValue.length) {
				// Get the parent container location and walk from there
				offset = nodeIndex(container);
				container = container.parentNode;
				isAtEndOfText = true;
			}

			// Move startContainer/startOffset in to a suitable node
			if (container.nodeType == 1) {
				nodes = container.childNodes;
				container = nodes[Math.min(offset, nodes.length - 1)];
				walker = new TreeWalker(container, dom.getParent(container, dom.isBlock));

				// If offset is at end of the parent node walk to the next one
				if (offset > nodes.length - 1 || isAtEndOfText) {
					walker.next();
				}

				for (node = walker.current(); node; node = walker.next()) {
					if (node.nodeType == 3 && !isWhiteSpaceNode(node)) {
						// IE has a "neat" feature where it moves the start node into the closest element
						// we can avoid this by inserting an element before it and then remove it after we set the selection
						tmpNode = dom.create('a', {'data-mce-bogus': 'all'}, INVISIBLE_CHAR);
						node.parentNode.insertBefore(tmpNode, node);

						// Set selection and remove tmpNode
						rng.setStart(node, 0);
						selection.setRng(rng);
						dom.remove(tmpNode);

						return;
					}
				}
			}
		}
	};
});

// Included from: js/tinymce/classes/undo/Diff.js

/**
 * Diff.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * JS Implementation of the O(ND) Difference Algorithm by Eugene W. Myers.
 *
 * @class tinymce.undo.Diff
 * @private
 */
define("tinymce/undo/Diff", [
], function () {
	var KEEP = 0, INSERT = 1, DELETE = 2;

	var diff = function (left, right) {
		var size = left.length + right.length + 2;
		var vDown = new Array(size);
		var vUp = new Array(size);

		var snake = function (start, end, diag) {
			return {
				start: start,
				end: end,
				diag: diag
			};
		};

		var buildScript = function (start1, end1, start2, end2, script) {
			var middle = getMiddleSnake(start1, end1, start2, end2);

			if (middle === null || middle.start === end1 && middle.diag === end1 - end2 ||
				middle.end === start1 && middle.diag === start1 - start2) {
				var i = start1;
				var j = start2;
				while (i < end1 || j < end2) {
					if (i < end1 && j < end2 && left[i] === right[j]) {
						script.push([KEEP, left[i]]);
						++i;
						++j;
					} else {
						if (end1 - start1 > end2 - start2) {
							script.push([DELETE, left[i]]);
							++i;
						} else {
							script.push([INSERT, right[j]]);
							++j;
						}
					}
				}
			} else {
				buildScript(start1, middle.start, start2, middle.start - middle.diag, script);
				for (var i2 = middle.start; i2 < middle.end; ++i2) {
					script.push([KEEP, left[i2]]);
				}
				buildScript(middle.end, end1, middle.end - middle.diag, end2, script);
			}
		};

		var buildSnake = function (start, diag, end1, end2) {
			var end = start;
			while (end - diag < end2 && end < end1 && left[end] === right[end - diag]) {
				++end;
			}
			return snake(start, end, diag);
		};

		var getMiddleSnake = function (start1, end1, start2, end2) {
			// Myers Algorithm
			// Initialisations
			var m = end1 - start1;
			var n = end2 - start2;
			if (m === 0 || n === 0) {
				return null;
			}

			var delta = m - n;
			var sum = n + m;
			var offset = (sum % 2 === 0 ? sum : sum + 1) / 2;
			vDown[1 + offset] = start1;
			vUp[1 + offset] = end1 + 1;

			for (var d = 0; d <= offset; ++d) {
				// Down
				for (var k = -d; k <= d; k += 2) {
					// First step

					var i = k + offset;
					if (k === -d || k != d && vDown[i - 1] < vDown[i + 1]) {
						vDown[i] = vDown[i + 1];
					} else {
						vDown[i] = vDown[i - 1] + 1;
					}

					var x = vDown[i];
					var y = x - start1 + start2 - k;

					while (x < end1 && y < end2 && left[x] === right[y]) {
						vDown[i] = ++x;
						++y;
					}
					// Second step
					if (delta % 2 != 0 && delta - d <= k && k <= delta + d) {
						if (vUp[i - delta] <= vDown[i]) {
							return buildSnake(vUp[i - delta], k + start1 - start2, end1, end2);
						}
					}
				}

				// Up
				for (k = delta - d; k <= delta + d; k += 2) {
					// First step
					i = k + offset - delta;
					if (k === delta - d || k != delta + d && vUp[i + 1] <= vUp[i - 1]) {
						vUp[i] = vUp[i + 1] - 1;
					} else {
						vUp[i] = vUp[i - 1];
					}

					x = vUp[i] - 1;
					y = x - start1 + start2 - k;
					while (x >= start1 && y >= start2 && left[x] === right[y]) {
						vUp[i] = x--;
						y--;
					}
					// Second step
					if (delta % 2 === 0 && -d <= k && k <= d) {
						if (vUp[i] <= vDown[i + delta]) {
							return buildSnake(vUp[i], k + start1 - start2, end1, end2);
						}
					}
				}
			}
		};

		var script = [];
		buildScript(0, left.length, 0, right.length, script);
		return script;
	};

	return {
		KEEP: KEEP,
		DELETE: DELETE,
		INSERT: INSERT,
		diff: diff
	};
});

// Included from: js/tinymce/classes/undo/Fragments.js

/**
 * Fragments.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module reads and applies html fragments from/to dom nodes.
 *
 * @class tinymce.undo.Fragments
 * @private
 */
define("tinymce/undo/Fragments", [
	"tinymce/util/Arr",
	"tinymce/html/Entities",
	"tinymce/undo/Diff"
], function (Arr, Entities, Diff) {
	var getOuterHtml = function (elm) {
		if (elm.nodeType === 1) {
			return elm.outerHTML;
		} else if (elm.nodeType === 3) {
			return Entities.encodeRaw(elm.data, false);
		} else if (elm.nodeType === 8) {
			return '<!--' + elm.data + '-->';
		}

		return '';
	};

	var createFragment = function(html) {
		var frag, node, container;

		container = document.createElement("div");
		frag = document.createDocumentFragment();

		if (html) {
			container.innerHTML = html;
		}

		while ((node = container.firstChild)) {
			frag.appendChild(node);
		}

		return frag;
	};

	var insertAt = function (elm, html, index) {
		var fragment = createFragment(html);
		if (elm.hasChildNodes() && index < elm.childNodes.length) {
			var target = elm.childNodes[index];
			target.parentNode.insertBefore(fragment, target);
		} else {
			elm.appendChild(fragment);
		}
	};

	var removeAt = function (elm, index) {
		if (elm.hasChildNodes() && index < elm.childNodes.length) {
			var target = elm.childNodes[index];
			target.parentNode.removeChild(target);
		}
	};

	var applyDiff = function (diff, elm) {
		var index = 0;
		Arr.each(diff, function (action) {
			if (action[0] === Diff.KEEP) {
				index++;
			} else if (action[0] === Diff.INSERT) {
				insertAt(elm, action[1], index);
				index++;
			} else if (action[0] === Diff.DELETE) {
				removeAt(elm, index);
			}
		});
	};

	var read = function (elm) {
		return Arr.map(elm.childNodes, getOuterHtml);
	};

	var write = function (fragments, elm) {
		var currentFragments = Arr.map(elm.childNodes, getOuterHtml);
		applyDiff(Diff.diff(currentFragments, fragments), elm);
		return elm;
	};

	return {
		read: read,
		write: write
	};
});

// Included from: js/tinymce/classes/undo/Levels.js

/**
 * Levels.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module handles getting/setting undo levels to/from editor instances.
 *
 * @class tinymce.undo.Levels
 * @private
 */
define("tinymce/undo/Levels", [
	"tinymce/util/Arr",
	"tinymce/undo/Fragments"
], function (Arr, Fragments) {
	var hasIframes = function (html) {
		return html.indexOf('</iframe>') !== -1;
	};

	var createFragmentedLevel = function (fragments) {
		return {
			type: 'fragmented',
			fragments: fragments,
			content: '',
			bookmark: null,
			beforeBookmark: null
		};
	};

	var createCompleteLevel = function (content) {
		return {
			type: 'complete',
			fragments: null,
			content: content,
			bookmark: null,
			beforeBookmark: null
		};
	};

	var createFromEditor = function (editor) {
		var fragments, content, trimmedFragments;

		fragments = Fragments.read(editor.getBody());
		trimmedFragments = Arr.map(fragments, function (html) {
			return editor.serializer.trimContent(html);
		});
		content = trimmedFragments.join('');

		return hasIframes(content) ? createFragmentedLevel(trimmedFragments) : createCompleteLevel(content);
	};

	var applyToEditor = function (editor, level, before) {
		if (level.type === 'fragmented') {
			Fragments.write(level.fragments, editor.getBody());
		} else {
			editor.setContent(level.content, {format: 'raw'});
		}

		editor.selection.moveToBookmark(before ? level.beforeBookmark : level.bookmark);
	};

	var getLevelContent = function (level) {
		return level.type === 'fragmented' ? level.fragments.join('') : level.content;
	};

	var isEq = function (level1, level2) {
		return getLevelContent(level1) === getLevelContent(level2);
	};

	return {
		createFragmentedLevel: createFragmentedLevel,
		createCompleteLevel: createCompleteLevel,
		createFromEditor: createFromEditor,
		applyToEditor: applyToEditor,
		isEq: isEq
	};
});

// Included from: js/tinymce/classes/UndoManager.js

/**
 * UndoManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the undo/redo history levels for the editor. Since the built-in undo/redo has major drawbacks a custom one was needed.
 *
 * @class tinymce.UndoManager
 */
define("tinymce/UndoManager", [
	"tinymce/util/VK",
	"tinymce/util/Tools",
	"tinymce/undo/Levels"
], function(VK, Tools, Levels) {
	return function(editor) {
		var self = this, index = 0, data = [], beforeBookmark, isFirstTypedCharacter, locks = 0;

		function setDirty(state) {
			editor.setDirty(state);
		}

		function addNonTypingUndoLevel(e) {
			self.typing = false;
			self.add({}, e);
		}

		function endTyping() {
			if (self.typing) {
				self.typing = false;
				self.add();
			}
		}

		// Add initial undo level when the editor is initialized
		editor.on('init', function() {
			self.add();
		});

		// Get position before an execCommand is processed
		editor.on('BeforeExecCommand', function(e) {
			var cmd = e.command;

			if (cmd !== 'Undo' && cmd !== 'Redo' && cmd !== 'mceRepaint') {
				endTyping();
				self.beforeChange();
			}
		});

		// Add undo level after an execCommand call was made
		editor.on('ExecCommand', function(e) {
			var cmd = e.command;

			if (cmd !== 'Undo' && cmd !== 'Redo' && cmd !== 'mceRepaint') {
				addNonTypingUndoLevel(e);
			}
		});

		editor.on('ObjectResizeStart Cut', function() {
			self.beforeChange();
		});

		editor.on('SaveContent ObjectResized blur', addNonTypingUndoLevel);
		editor.on('DragEnd', addNonTypingUndoLevel);

		editor.on('KeyUp', function(e) {
			var keyCode = e.keyCode;

			// If key is prevented then don't add undo level
			// This would happen on keyboard shortcuts for example
			if (e.isDefaultPrevented()) {
				return;
			}

			if ((keyCode >= 33 && keyCode <= 36) || (keyCode >= 37 && keyCode <= 40) || keyCode === 45 || e.ctrlKey) {
				addNonTypingUndoLevel();
				editor.nodeChanged();
			}

			if (keyCode === 46 || keyCode === 8) {
				editor.nodeChanged();
			}

			// Fire a TypingUndo event on the first character entered
			if (isFirstTypedCharacter && self.typing) {
				// Make it dirty if the content was changed after typing the first character
				if (!editor.isDirty()) {
					setDirty(data[0] && !Levels.isEq(Levels.createFromEditor(editor), data[0]));

					// Fire initial change event
					if (editor.isDirty()) {
						editor.fire('change', {level: data[0], lastLevel: null});
					}
				}

				editor.fire('TypingUndo');
				isFirstTypedCharacter = false;
				editor.nodeChanged();
			}
		});

		editor.on('KeyDown', function(e) {
			var keyCode = e.keyCode;

			// If key is prevented then don't add undo level
			// This would happen on keyboard shortcuts for example
			if (e.isDefaultPrevented()) {
				return;
			}

			// Is character position keys left,right,up,down,home,end,pgdown,pgup,enter
			if ((keyCode >= 33 && keyCode <= 36) || (keyCode >= 37 && keyCode <= 40) || keyCode === 45) {
				if (self.typing) {
					addNonTypingUndoLevel(e);
				}

				return;
			}

			// If key isn't Ctrl+Alt/AltGr
			var modKey = (e.ctrlKey && !e.altKey) || e.metaKey;
			if ((keyCode < 16 || keyCode > 20) && keyCode !== 224 && keyCode !== 91 && !self.typing && !modKey) {
				self.beforeChange();
				self.typing = true;
				self.add({}, e);
				isFirstTypedCharacter = true;
			}
		});

		editor.on('MouseDown', function(e) {
			if (self.typing) {
				addNonTypingUndoLevel(e);
			}
		});

		// Add keyboard shortcuts for undo/redo keys
		editor.addShortcut('meta+z', '', 'Undo');
		editor.addShortcut('meta+y,meta+shift+z', '', 'Redo');

		editor.on('AddUndo Undo Redo ClearUndos', function(e) {
			if (!e.isDefaultPrevented()) {
				editor.nodeChanged();
			}
		});

		/*eslint consistent-this:0 */
		self = {
			// Explode for debugging reasons
			data: data,

			/**
			 * State if the user is currently typing or not. This will add a typing operation into one undo
			 * level instead of one new level for each keystroke.
			 *
			 * @field {Boolean} typing
			 */
			typing: false,

			/**
			 * Stores away a bookmark to be used when performing an undo action so that the selection is before
			 * the change has been made.
			 *
			 * @method beforeChange
			 */
			beforeChange: function() {
				if (!locks) {
					beforeBookmark = editor.selection.getBookmark(2, true);
				}
			},

			/**
			 * Adds a new undo level/snapshot to the undo list.
			 *
			 * @method add
			 * @param {Object} level Optional undo level object to add.
			 * @param {DOMEvent} event Optional event responsible for the creation of the undo level.
			 * @return {Object} Undo level that got added or null it a level wasn't needed.
			 */
			add: function(level, event) {
				var i, settings = editor.settings, lastLevel, currentLevel;

				currentLevel = Levels.createFromEditor(editor);
				level = level || {};
				level = Tools.extend(level, currentLevel);

				if (locks || editor.removed) {
					return null;
				}

				lastLevel = data[index];
				if (editor.fire('BeforeAddUndo', {level: level, lastLevel: lastLevel, originalEvent: event}).isDefaultPrevented()) {
					return null;
				}

				// Add undo level if needed
				if (lastLevel && Levels.isEq(lastLevel, level)) {
					return null;
				}

				// Set before bookmark on previous level
				if (data[index]) {
					data[index].beforeBookmark = beforeBookmark;
				}

				// Time to compress
				if (settings.custom_undo_redo_levels) {
					if (data.length > settings.custom_undo_redo_levels) {
						for (i = 0; i < data.length - 1; i++) {
							data[i] = data[i + 1];
						}

						data.length--;
						index = data.length;
					}
				}

				// Get a non intrusive normalized bookmark
				level.bookmark = editor.selection.getBookmark(2, true);

				// Crop array if needed
				if (index < data.length - 1) {
					data.length = index + 1;
				}

				data.push(level);
				index = data.length - 1;

				var args = {level: level, lastLevel: lastLevel, originalEvent: event};

				editor.fire('AddUndo', args);

				if (index > 0) {
					setDirty(true);
					editor.fire('change', args);
				}

				return level;
			},

			/**
			 * Undoes the last action.
			 *
			 * @method undo
			 * @return {Object} Undo level or null if no undo was performed.
			 */
			undo: function() {
				var level;

				if (self.typing) {
					self.add();
					self.typing = false;
				}

				if (index > 0) {
					level = data[--index];
					Levels.applyToEditor(editor, level, true);
					setDirty(true);
					editor.fire('undo', {level: level});
				}

				return level;
			},

			/**
			 * Redoes the last action.
			 *
			 * @method redo
			 * @return {Object} Redo level or null if no redo was performed.
			 */
			redo: function() {
				var level;

				if (index < data.length - 1) {
					level = data[++index];
					Levels.applyToEditor(editor, level, false);
					setDirty(true);
					editor.fire('redo', {level: level});
				}

				return level;
			},

			/**
			 * Removes all undo levels.
			 *
			 * @method clear
			 */
			clear: function() {
				data = [];
				index = 0;
				self.typing = false;
				self.data = data;
				editor.fire('ClearUndos');
			},

			/**
			 * Returns true/false if the undo manager has any undo levels.
			 *
			 * @method hasUndo
			 * @return {Boolean} true/false if the undo manager has any undo levels.
			 */
			hasUndo: function() {
				// Has undo levels or typing and content isn't the same as the initial level
				return index > 0 || (self.typing && data[0] && !Levels.isEq(Levels.createFromEditor(editor), data[0]));
			},

			/**
			 * Returns true/false if the undo manager has any redo levels.
			 *
			 * @method hasRedo
			 * @return {Boolean} true/false if the undo manager has any redo levels.
			 */
			hasRedo: function() {
				return index < data.length - 1 && !self.typing;
			},

			/**
			 * Executes the specified mutator function as an undo transaction. The selection
			 * before the modification will be stored to the undo stack and if the DOM changes
			 * it will add a new undo level. Any methods within the translation that adds undo levels will
			 * be ignored. So a translation can include calls to execCommand or editor.insertContent.
			 *
			 * @method transact
			 * @param {function} callback Function that gets executed and has dom manipulation logic in it.
			 * @return {Object} Undo level that got added or null it a level wasn't needed.
			 */
			transact: function(callback) {
				endTyping();
				self.beforeChange();

				try {
					locks++;
					callback();
				} finally {
					locks--;
				}

				return self.add();
			},

			/**
			 * Adds an extra "hidden" undo level by first applying the first mutation and store that to the undo stack
			 * then roll back that change and do the second mutation on top of the stack. This will produce an extra
			 * undo level that the user doesn't see until they undo.
			 *
			 * @method extra
			 * @param {function} callback1 Function that does mutation but gets stored as a "hidden" extra undo level.
			 * @param {function} callback2 Function that does mutation but gets displayed to the user.
			 */
			extra: function (callback1, callback2) {
				var lastLevel, bookmark;

				if (self.transact(callback1)) {
					bookmark = data[index].bookmark;
					lastLevel = data[index - 1];
					Levels.applyToEditor(editor, lastLevel, true);

					if (self.transact(callback2)) {
						data[index - 1].beforeBookmark = bookmark;
					}
				}
			}
		};

		return self;
	};
});

// Included from: js/tinymce/classes/EnterKey.js

/**
 * EnterKey.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains logic for handling the enter key to split/generate block elements.
 *
 * @private
 * @class tinymce.EnterKey
 */
define("tinymce/EnterKey", [
	"tinymce/dom/TreeWalker",
	"tinymce/dom/RangeUtils",
	"tinymce/caret/CaretContainer",
	"tinymce/Env"
], function(TreeWalker, RangeUtils, CaretContainer, Env) {
	var isIE = Env.ie && Env.ie < 11;

	return function(editor) {
		var dom = editor.dom, selection = editor.selection, settings = editor.settings;
		var undoManager = editor.undoManager, schema = editor.schema, nonEmptyElementsMap = schema.getNonEmptyElements(),
			moveCaretBeforeOnEnterElementsMap = schema.getMoveCaretBeforeOnEnterElements();

		function handleEnterKey(evt) {
			var rng, tmpRng, editableRoot, container, offset, parentBlock, documentMode, shiftKey,
				newBlock, fragment, containerBlock, parentBlockName, containerBlockName, newBlockName, isAfterLastNodeInContainer;

			// Returns true if the block can be split into two blocks or not
			function canSplitBlock(node) {
				return node &&
					dom.isBlock(node) &&
					!/^(TD|TH|CAPTION|FORM)$/.test(node.nodeName) &&
					!/^(fixed|absolute)/i.test(node.style.position) &&
					dom.getContentEditable(node) !== "true";
			}

			function isTableCell(node) {
				return node && /^(TD|TH|CAPTION)$/.test(node.nodeName);
			}

			// Renders empty block on IE
			function renderBlockOnIE(block) {
				var oldRng;

				if (dom.isBlock(block)) {
					oldRng = selection.getRng();
					block.appendChild(dom.create('span', null, '\u00a0'));
					selection.select(block);
					block.lastChild.outerHTML = '';
					selection.setRng(oldRng);
				}
			}

			// Remove the first empty inline element of the block so this: <p><b><em></em></b>x</p> becomes this: <p>x</p>
			function trimInlineElementsOnLeftSideOfBlock(block) {
				var node = block, firstChilds = [], i;

				if (!node) {
					return;
				}

				// Find inner most first child ex: <p><i><b>*</b></i></p>
				while ((node = node.firstChild)) {
					if (dom.isBlock(node)) {
						return;
					}

					if (node.nodeType == 1 && !nonEmptyElementsMap[node.nodeName.toLowerCase()]) {
						firstChilds.push(node);
					}
				}

				i = firstChilds.length;
				while (i--) {
					node = firstChilds[i];
					if (!node.hasChildNodes() || (node.firstChild == node.lastChild && node.firstChild.nodeValue === '')) {
						dom.remove(node);
					} else {
						// Remove <a> </a> see #5381
						if (node.nodeName == "A" && (node.innerText || node.textContent) === ' ') {
							dom.remove(node);
						}
					}
				}
			}

			// Moves the caret to a suitable position within the root for example in the first non
			// pure whitespace text node or before an image
			function moveToCaretPosition(root) {
				var walker, node, rng, lastNode = root, tempElm;
				function firstNonWhiteSpaceNodeSibling(node) {
					while (node) {
						if (node.nodeType == 1 || (node.nodeType == 3 && node.data && /[\r\n\s]/.test(node.data))) {
							return node;
						}

						node = node.nextSibling;
					}
				}

				if (!root) {
					return;
				}

				// Old IE versions doesn't properly render blocks with br elements in them
				// For example <p><br></p> wont be rendered correctly in a contentEditable area
				// until you remove the br producing <p></p>
				if (Env.ie && Env.ie < 9 && parentBlock && parentBlock.firstChild) {
					if (parentBlock.firstChild == parentBlock.lastChild && parentBlock.firstChild.tagName == 'BR') {
						dom.remove(parentBlock.firstChild);
					}
				}

				if (/^(LI|DT|DD)$/.test(root.nodeName)) {
					var firstChild = firstNonWhiteSpaceNodeSibling(root.firstChild);

					if (firstChild && /^(UL|OL|DL)$/.test(firstChild.nodeName)) {
						root.insertBefore(dom.doc.createTextNode('\u00a0'), root.firstChild);
					}
				}

				rng = dom.createRng();

				// Normalize whitespace to remove empty text nodes. Fix for: #6904
				// Gecko will be able to place the caret in empty text nodes but it won't render propery
				// Older IE versions will sometimes crash so for now ignore all IE versions
				if (!Env.ie) {
					root.normalize();
				}

				if (root.hasChildNodes()) {
					walker = new TreeWalker(root, root);

					while ((node = walker.current())) {
						if (node.nodeType == 3) {
							rng.setStart(node, 0);
							rng.setEnd(node, 0);
							break;
						}

						if (moveCaretBeforeOnEnterElementsMap[node.nodeName.toLowerCase()]) {
							rng.setStartBefore(node);
							rng.setEndBefore(node);
							break;
						}

						lastNode = node;
						node = walker.next();
					}

					if (!node) {
						rng.setStart(lastNode, 0);
						rng.setEnd(lastNode, 0);
					}
				} else {
					if (root.nodeName == 'BR') {
						if (root.nextSibling && dom.isBlock(root.nextSibling)) {
							// Trick on older IE versions to render the caret before the BR between two lists
							if (!documentMode || documentMode < 9) {
								tempElm = dom.create('br');
								root.parentNode.insertBefore(tempElm, root);
							}

							rng.setStartBefore(root);
							rng.setEndBefore(root);
						} else {
							rng.setStartAfter(root);
							rng.setEndAfter(root);
						}
					} else {
						rng.setStart(root, 0);
						rng.setEnd(root, 0);
					}
				}

				selection.setRng(rng);

				// Remove tempElm created for old IE:s
				dom.remove(tempElm);
				selection.scrollIntoView(root);
			}

			function setForcedBlockAttrs(node) {
				var forcedRootBlockName = settings.forced_root_block;

				if (forcedRootBlockName && forcedRootBlockName.toLowerCase() === node.tagName.toLowerCase()) {
					dom.setAttribs(node, settings.forced_root_block_attrs);
				}
			}

			function emptyBlock(elm) {
				// BR is needed in empty blocks on non IE browsers
				elm.innerHTML = !isIE ? '<br data-mce-bogus="1">' : '';
			}

			// Creates a new block element by cloning the current one or creating a new one if the name is specified
			// This function will also copy any text formatting from the parent block and add it to the new one
			function createNewBlock(name) {
				var node = container, block, clonedNode, caretNode, textInlineElements = schema.getTextInlineElements();

				if (name || parentBlockName == "TABLE") {
					block = dom.create(name || newBlockName);
					setForcedBlockAttrs(block);
				} else {
					block = parentBlock.cloneNode(false);
				}

				caretNode = block;

				// Clone any parent styles
				if (settings.keep_styles !== false) {
					do {
						if (textInlineElements[node.nodeName]) {
							// Never clone a caret containers
							if (node.id == '_mce_caret') {
								continue;
							}

							clonedNode = node.cloneNode(false);
							dom.setAttrib(clonedNode, 'id', ''); // Remove ID since it needs to be document unique

							if (block.hasChildNodes()) {
								clonedNode.appendChild(block.firstChild);
								block.appendChild(clonedNode);
							} else {
								caretNode = clonedNode;
								block.appendChild(clonedNode);
							}
						}
					} while ((node = node.parentNode) && node != editableRoot);
				}

				// BR is needed in empty blocks on non IE browsers
				if (!isIE) {
					caretNode.innerHTML = '<br data-mce-bogus="1">';
				}

				return block;
			}

			// Returns true/false if the caret is at the start/end of the parent block element
			function isCaretAtStartOrEndOfBlock(start) {
				var walker, node, name;

				// Caret is in the middle of a text node like "a|b"
				if (container.nodeType == 3 && (start ? offset > 0 : offset < container.nodeValue.length)) {
					return false;
				}

				// If after the last element in block node edge case for #5091
				if (container.parentNode == parentBlock && isAfterLastNodeInContainer && !start) {
					return true;
				}

				// If the caret if before the first element in parentBlock
				if (start && container.nodeType == 1 && container == parentBlock.firstChild) {
					return true;
				}

				// Caret can be before/after a table
				if (container.nodeName === "TABLE" || (container.previousSibling && container.previousSibling.nodeName == "TABLE")) {
					return (isAfterLastNodeInContainer && !start) || (!isAfterLastNodeInContainer && start);
				}

				// Walk the DOM and look for text nodes or non empty elements
				walker = new TreeWalker(container, parentBlock);

				// If caret is in beginning or end of a text block then jump to the next/previous node
				if (container.nodeType == 3) {
					if (start && offset === 0) {
						walker.prev();
					} else if (!start && offset == container.nodeValue.length) {
						walker.next();
					}
				}

				while ((node = walker.current())) {
					if (node.nodeType === 1) {
						// Ignore bogus elements
						if (!node.getAttribute('data-mce-bogus')) {
							// Keep empty elements like <img /> <input /> but not trailing br:s like <p>text|<br></p>
							name = node.nodeName.toLowerCase();
							if (nonEmptyElementsMap[name] && name !== 'br') {
								return false;
							}
						}
					} else if (node.nodeType === 3 && !/^[ \t\r\n]*$/.test(node.nodeValue)) {
						return false;
					}

					if (start) {
						walker.prev();
					} else {
						walker.next();
					}
				}

				return true;
			}

			// Wraps any text nodes or inline elements in the specified forced root block name
			function wrapSelfAndSiblingsInDefaultBlock(container, offset) {
				var newBlock, parentBlock, startNode, node, next, rootBlockName, blockName = newBlockName || 'P';

				// Not in a block element or in a table cell or caption
				parentBlock = dom.getParent(container, dom.isBlock);
				if (!parentBlock || !canSplitBlock(parentBlock)) {
					parentBlock = parentBlock || editableRoot;

					if (parentBlock == editor.getBody() || isTableCell(parentBlock)) {
						rootBlockName = parentBlock.nodeName.toLowerCase();
					} else {
						rootBlockName = parentBlock.parentNode.nodeName.toLowerCase();
					}

					if (!parentBlock.hasChildNodes()) {
						newBlock = dom.create(blockName);
						setForcedBlockAttrs(newBlock);
						parentBlock.appendChild(newBlock);
						rng.setStart(newBlock, 0);
						rng.setEnd(newBlock, 0);
						return newBlock;
					}

					// Find parent that is the first child of parentBlock
					node = container;
					while (node.parentNode != parentBlock) {
						node = node.parentNode;
					}

					// Loop left to find start node start wrapping at
					while (node && !dom.isBlock(node)) {
						startNode = node;
						node = node.previousSibling;
					}

					if (startNode && schema.isValidChild(rootBlockName, blockName.toLowerCase())) {
						newBlock = dom.create(blockName);
						setForcedBlockAttrs(newBlock);
						startNode.parentNode.insertBefore(newBlock, startNode);

						// Start wrapping until we hit a block
						node = startNode;
						while (node && !dom.isBlock(node)) {
							next = node.nextSibling;
							newBlock.appendChild(node);
							node = next;
						}

						// Restore range to it's past location
						rng.setStart(container, offset);
						rng.setEnd(container, offset);
					}
				}

				return container;
			}

			// Inserts a block or br before/after or in the middle of a split list of the LI is empty
			function handleEmptyListItem() {
				function isFirstOrLastLi(first) {
					var node = containerBlock[first ? 'firstChild' : 'lastChild'];

					// Find first/last element since there might be whitespace there
					while (node) {
						if (node.nodeType == 1) {
							break;
						}

						node = node[first ? 'nextSibling' : 'previousSibling'];
					}

					return node === parentBlock;
				}

				function getContainerBlock() {
					var containerBlockParent = containerBlock.parentNode;

					if (/^(LI|DT|DD)$/.test(containerBlockParent.nodeName)) {
						return containerBlockParent;
					}

					return containerBlock;
				}

				if (containerBlock == editor.getBody()) {
					return;
				}

				// Check if we are in an nested list
				var containerBlockParentName = containerBlock.parentNode.nodeName;
				if (/^(OL|UL|LI)$/.test(containerBlockParentName)) {
					newBlockName = 'LI';
				}

				newBlock = newBlockName ? createNewBlock(newBlockName) : dom.create('BR');

				if (isFirstOrLastLi(true) && isFirstOrLastLi()) {
					if (containerBlockParentName == 'LI') {
						// Nested list is inside a LI
						dom.insertAfter(newBlock, getContainerBlock());
					} else {
						// Is first and last list item then replace the OL/UL with a text block
						dom.replace(newBlock, containerBlock);
					}
				} else if (isFirstOrLastLi(true)) {
					if (containerBlockParentName == 'LI') {
						// List nested in an LI then move the list to a new sibling LI
						dom.insertAfter(newBlock, getContainerBlock());
						newBlock.appendChild(dom.doc.createTextNode(' ')); // Needed for IE so the caret can be placed
						newBlock.appendChild(containerBlock);
					} else {
						// First LI in list then remove LI and add text block before list
						containerBlock.parentNode.insertBefore(newBlock, containerBlock);
					}
				} else if (isFirstOrLastLi()) {
					// Last LI in list then remove LI and add text block after list
					dom.insertAfter(newBlock, getContainerBlock());
					renderBlockOnIE(newBlock);
				} else {
					// Middle LI in list the split the list and insert a text block in the middle
					// Extract after fragment and insert it after the current block
					containerBlock = getContainerBlock();
					tmpRng = rng.cloneRange();
					tmpRng.setStartAfter(parentBlock);
					tmpRng.setEndAfter(containerBlock);
					fragment = tmpRng.extractContents();

					if (newBlockName == 'LI' && fragment.firstChild.nodeName == 'LI') {
						newBlock = fragment.firstChild;
						dom.insertAfter(fragment, containerBlock);
					} else {
						dom.insertAfter(fragment, containerBlock);
						dom.insertAfter(newBlock, containerBlock);
					}
				}

				dom.remove(parentBlock);
				moveToCaretPosition(newBlock);
				undoManager.add();
			}

			// Inserts a BR element if the forced_root_block option is set to false or empty string
			function insertBr() {
				editor.execCommand("InsertLineBreak", false, evt);
			}

			// Trims any linebreaks at the beginning of node user for example when pressing enter in a PRE element
			function trimLeadingLineBreaks(node) {
				do {
					if (node.nodeType === 3) {
						node.nodeValue = node.nodeValue.replace(/^[\r\n]+/, '');
					}

					node = node.firstChild;
				} while (node);
			}

			function getEditableRoot(node) {
				var root = dom.getRoot(), parent, editableRoot;

				// Get all parents until we hit a non editable parent or the root
				parent = node;
				while (parent !== root && dom.getContentEditable(parent) !== "false") {
					if (dom.getContentEditable(parent) === "true") {
						editableRoot = parent;
					}

					parent = parent.parentNode;
				}

				return parent !== root ? editableRoot : root;
			}

			// Adds a BR at the end of blocks that only contains an IMG or INPUT since
			// these might be floated and then they won't expand the block
			function addBrToBlockIfNeeded(block) {
				var lastChild;

				// IE will render the blocks correctly other browsers needs a BR
				if (!isIE) {
					block.normalize(); // Remove empty text nodes that got left behind by the extract

					// Check if the block is empty or contains a floated last child
					lastChild = block.lastChild;
					if (!lastChild || (/^(left|right)$/gi.test(dom.getStyle(lastChild, 'float', true)))) {
						dom.add(block, 'br');
					}
				}
			}

			function insertNewBlockAfter() {
				// If the caret is at the end of a header we produce a P tag after it similar to Word unless we are in a hgroup
				if (/^(H[1-6]|PRE|FIGURE)$/.test(parentBlockName) && containerBlockName != 'HGROUP') {
					newBlock = createNewBlock(newBlockName);
				} else {
					newBlock = createNewBlock();
				}

				// Split the current container block element if enter is pressed inside an empty inner block element
				if (settings.end_container_on_empty_block && canSplitBlock(containerBlock) && dom.isEmpty(parentBlock)) {
					// Split container block for example a BLOCKQUOTE at the current blockParent location for example a P
					newBlock = dom.split(containerBlock, parentBlock);
				} else {
					dom.insertAfter(newBlock, parentBlock);
				}

				moveToCaretPosition(newBlock);
			}

			rng = selection.getRng(true);

			// Event is blocked by some other handler for example the lists plugin
			if (evt.isDefaultPrevented()) {
				return;
			}

			// Delete any selected contents
			if (!rng.collapsed) {
				editor.execCommand('Delete');
				return;
			}

			// Setup range items and newBlockName
			new RangeUtils(dom).normalize(rng);
			container = rng.startContainer;
			offset = rng.startOffset;
			newBlockName = (settings.force_p_newlines ? 'p' : '') || settings.forced_root_block;
			newBlockName = newBlockName ? newBlockName.toUpperCase() : '';
			documentMode = dom.doc.documentMode;
			shiftKey = evt.shiftKey;

			// Resolve node index
			if (container.nodeType == 1 && container.hasChildNodes()) {
				isAfterLastNodeInContainer = offset > container.childNodes.length - 1;

				container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
				if (isAfterLastNodeInContainer && container.nodeType == 3) {
					offset = container.nodeValue.length;
				} else {
					offset = 0;
				}
			}

			// Get editable root node, normally the body element but sometimes a div or span
			editableRoot = getEditableRoot(container);

			// If there is no editable root then enter is done inside a contentEditable false element
			if (!editableRoot) {
				return;
			}

			undoManager.beforeChange();

			// If editable root isn't block nor the root of the editor
			if (!dom.isBlock(editableRoot) && editableRoot != dom.getRoot()) {
				if (!newBlockName || shiftKey) {
					insertBr();
				}

				return;
			}

			// Wrap the current node and it's sibling in a default block if it's needed.
			// for example this <td>text|<b>text2</b></td> will become this <td><p>text|<b>text2</p></b></td>
			// This won't happen if root blocks are disabled or the shiftKey is pressed
			if ((newBlockName && !shiftKey) || (!newBlockName && shiftKey)) {
				container = wrapSelfAndSiblingsInDefaultBlock(container, offset);
			}

			// Find parent block and setup empty block paddings
			parentBlock = dom.getParent(container, dom.isBlock);
			containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;

			// Setup block names
			parentBlockName = parentBlock ? parentBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5
			containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5

			// Enter inside block contained within a LI then split or insert before/after LI
			if (containerBlockName == 'LI' && !evt.ctrlKey) {
				parentBlock = containerBlock;
				parentBlockName = containerBlockName;
			}

			if (editor.undoManager.typing) {
				editor.undoManager.typing = false;
				editor.undoManager.add();
			}

			// Handle enter in list item
			if (/^(LI|DT|DD)$/.test(parentBlockName)) {
				if (!newBlockName && shiftKey) {
					insertBr();
					return;
				}

				// Handle enter inside an empty list item
				if (dom.isEmpty(parentBlock)) {
					handleEmptyListItem();
					return;
				}
			}

			// Don't split PRE tags but insert a BR instead easier when writing code samples etc
			if (parentBlockName == 'PRE' && settings.br_in_pre !== false) {
				if (!shiftKey) {
					insertBr();
					return;
				}
			} else {
				// If no root block is configured then insert a BR by default or if the shiftKey is pressed
				if ((!newBlockName && !shiftKey && parentBlockName != 'LI') || (newBlockName && shiftKey)) {
					insertBr();
					return;
				}
			}

			// If parent block is root then never insert new blocks
			if (newBlockName && parentBlock === editor.getBody()) {
				return;
			}

			// Default block name if it's not configured
			newBlockName = newBlockName || 'P';

			// Insert new block before/after the parent block depending on caret location
			if (CaretContainer.isCaretContainerBlock(parentBlock)) {
				newBlock = CaretContainer.showCaretContainerBlock(parentBlock);
				if (dom.isEmpty(parentBlock)) {
					emptyBlock(parentBlock);
				}
				moveToCaretPosition(newBlock);
			} else if (isCaretAtStartOrEndOfBlock()) {
				insertNewBlockAfter();
			} else if (isCaretAtStartOrEndOfBlock(true)) {
				// Insert new block before
				newBlock = parentBlock.parentNode.insertBefore(createNewBlock(), parentBlock);
				renderBlockOnIE(newBlock);
				moveToCaretPosition(parentBlock);
			} else {
				// Extract after fragment and insert it after the current block
				tmpRng = rng.cloneRange();
				tmpRng.setEndAfter(parentBlock);
				fragment = tmpRng.extractContents();
				trimLeadingLineBreaks(fragment);
				newBlock = fragment.firstChild;
				dom.insertAfter(fragment, parentBlock);
				trimInlineElementsOnLeftSideOfBlock(newBlock);
				addBrToBlockIfNeeded(parentBlock);

				if (dom.isEmpty(parentBlock)) {
					emptyBlock(parentBlock);
				}

				newBlock.normalize();

				// New block might become empty if it's <p><b>a |</b></p>
				if (dom.isEmpty(newBlock)) {
					dom.remove(newBlock);
					insertNewBlockAfter();
				} else {
					moveToCaretPosition(newBlock);
				}
			}

			dom.setAttrib(newBlock, 'id', ''); // Remove ID since it needs to be document unique

			// Allow custom handling of new blocks
			editor.fire('NewBlock', {newBlock: newBlock});

			undoManager.typing = false;
			undoManager.add();
		}

		editor.on('keydown', function(evt) {
			if (evt.keyCode == 13) {
				if (handleEnterKey(evt) !== false) {
					evt.preventDefault();
				}
			}
		});
	};
});

// Included from: js/tinymce/classes/ForceBlocks.js

/**
 * ForceBlocks.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Makes sure that everything gets wrapped in paragraphs.
 *
 * @private
 * @class tinymce.ForceBlocks
 */
define("tinymce/ForceBlocks", [], function() {
	return function(editor) {
		var settings = editor.settings, dom = editor.dom, selection = editor.selection;
		var schema = editor.schema, blockElements = schema.getBlockElements();

		function addRootBlocks() {
			var node = selection.getStart(), rootNode = editor.getBody(), rng;
			var startContainer, startOffset, endContainer, endOffset, rootBlockNode;
			var tempNode, offset = -0xFFFFFF, wrapped, restoreSelection;
			var tmpRng, rootNodeName, forcedRootBlock;

			forcedRootBlock = settings.forced_root_block;

			if (!node || node.nodeType !== 1 || !forcedRootBlock) {
				return;
			}

			// Check if node is wrapped in block
			while (node && node != rootNode) {
				if (blockElements[node.nodeName]) {
					return;
				}

				node = node.parentNode;
			}

			// Get current selection
			rng = selection.getRng();
			if (rng.setStart) {
				startContainer = rng.startContainer;
				startOffset = rng.startOffset;
				endContainer = rng.endContainer;
				endOffset = rng.endOffset;

				try {
					restoreSelection = editor.getDoc().activeElement === rootNode;
				} catch (ex) {
					// IE throws unspecified error here sometimes
				}
			} else {
				// Force control range into text range
				if (rng.item) {
					node = rng.item(0);
					rng = editor.getDoc().body.createTextRange();
					rng.moveToElementText(node);
				}

				restoreSelection = rng.parentElement().ownerDocument === editor.getDoc();
				tmpRng = rng.duplicate();
				tmpRng.collapse(true);
				startOffset = tmpRng.move('character', offset) * -1;

				if (!tmpRng.collapsed) {
					tmpRng = rng.duplicate();
					tmpRng.collapse(false);
					endOffset = (tmpRng.move('character', offset) * -1) - startOffset;
				}
			}

			// Wrap non block elements and text nodes
			node = rootNode.firstChild;
			rootNodeName = rootNode.nodeName.toLowerCase();
			while (node) {
				// TODO: Break this up, too complex
				if (((node.nodeType === 3 || (node.nodeType == 1 && !blockElements[node.nodeName]))) &&
					schema.isValidChild(rootNodeName, forcedRootBlock.toLowerCase())) {
					// Remove empty text nodes
					if (node.nodeType === 3 && node.nodeValue.length === 0) {
						tempNode = node;
						node = node.nextSibling;
						dom.remove(tempNode);
						continue;
					}

					if (!rootBlockNode) {
						rootBlockNode = dom.create(forcedRootBlock, editor.settings.forced_root_block_attrs);
						node.parentNode.insertBefore(rootBlockNode, node);
						wrapped = true;
					}

					tempNode = node;
					node = node.nextSibling;
					rootBlockNode.appendChild(tempNode);
				} else {
					rootBlockNode = null;
					node = node.nextSibling;
				}
			}

			if (wrapped && restoreSelection) {
				if (rng.setStart) {
					rng.setStart(startContainer, startOffset);
					rng.setEnd(endContainer, endOffset);
					selection.setRng(rng);
				} else {
					// Only select if the previous selection was inside the document to prevent auto focus in quirks mode
					try {
						rng = editor.getDoc().body.createTextRange();
						rng.moveToElementText(rootNode);
						rng.collapse(true);
						rng.moveStart('character', startOffset);

						if (endOffset > 0) {
							rng.moveEnd('character', endOffset);
						}

						rng.select();
					} catch (ex) {
						// Ignore
					}
				}

				editor.nodeChanged();
			}
		}

		// Force root blocks
		if (settings.forced_root_block) {
			editor.on('NodeChange', addRootBlocks);
		}
	};
});

// Included from: js/tinymce/classes/caret/CaretUtils.js

/**
 * CaretUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility functions shared by the caret logic.
 *
 * @private
 * @class tinymce.caret.CaretUtils
 */
define("tinymce/caret/CaretUtils", [
	"tinymce/util/Fun",
	"tinymce/dom/TreeWalker",
	"tinymce/dom/NodeType",
	"tinymce/caret/CaretPosition",
	"tinymce/caret/CaretContainer",
	"tinymce/caret/CaretCandidate"
], function(Fun, TreeWalker, NodeType, CaretPosition, CaretContainer, CaretCandidate) {
	var isContentEditableTrue = NodeType.isContentEditableTrue,
		isContentEditableFalse = NodeType.isContentEditableFalse,
		isBlockLike = NodeType.matchStyleValues('display', 'block table table-cell table-caption'),
		isCaretContainer = CaretContainer.isCaretContainer,
		isCaretContainerBlock = CaretContainer.isCaretContainerBlock,
		curry = Fun.curry,
		isElement = NodeType.isElement,
		isCaretCandidate = CaretCandidate.isCaretCandidate;

	function isForwards(direction) {
		return direction > 0;
	}

	function isBackwards(direction) {
		return direction < 0;
	}

	function skipCaretContainers(walk, shallow) {
		var node;

		while ((node = walk(shallow))) {
			if (!isCaretContainerBlock(node)) {
				return node;
			}
		}

		return null;
	}

	function findNode(node, direction, predicateFn, rootNode, shallow) {
		var walker = new TreeWalker(node, rootNode);

		if (isBackwards(direction)) {
			if (isContentEditableFalse(node) || isCaretContainerBlock(node)) {
				node = skipCaretContainers(walker.prev, true);
				if (predicateFn(node)) {
					return node;
				}
			}

			while ((node = skipCaretContainers(walker.prev, shallow))) {
				if (predicateFn(node)) {
					return node;
				}
			}
		}

		if (isForwards(direction)) {
			if (isContentEditableFalse(node) || isCaretContainerBlock(node)) {
				node = skipCaretContainers(walker.next, true);
				if (predicateFn(node)) {
					return node;
				}
			}

			while ((node = skipCaretContainers(walker.next, shallow))) {
				if (predicateFn(node)) {
					return node;
				}
			}
		}

		return null;
	}

	function getEditingHost(node, rootNode) {
		for (node = node.parentNode; node && node != rootNode; node = node.parentNode) {
			if (isContentEditableTrue(node)) {
				return node;
			}
		}

		return rootNode;
	}

	function getParentBlock(node, rootNode) {
		while (node && node != rootNode) {
			if (isBlockLike(node)) {
				return node;
			}

			node = node.parentNode;
		}

		return null;
	}

	function isInSameBlock(caretPosition1, caretPosition2, rootNode) {
		return getParentBlock(caretPosition1.container(), rootNode) == getParentBlock(caretPosition2.container(), rootNode);
	}

	function isInSameEditingHost(caretPosition1, caretPosition2, rootNode) {
		return getEditingHost(caretPosition1.container(), rootNode) == getEditingHost(caretPosition2.container(), rootNode);
	}

	function getChildNodeAtRelativeOffset(relativeOffset, caretPosition) {
		var container, offset;

		if (!caretPosition) {
			return null;
		}

		container = caretPosition.container();
		offset = caretPosition.offset();

		if (!isElement(container)) {
			return null;
		}

		return container.childNodes[offset + relativeOffset];
	}

	function beforeAfter(before, node) {
		var range = node.ownerDocument.createRange();

		if (before) {
			range.setStartBefore(node);
			range.setEndBefore(node);
		} else {
			range.setStartAfter(node);
			range.setEndAfter(node);
		}

		return range;
	}

	function isNodesInSameBlock(rootNode, node1, node2) {
		return getParentBlock(node1, rootNode) == getParentBlock(node2, rootNode);
	}

	function lean(left, rootNode, node) {
		var sibling, siblingName;

		if (left) {
			siblingName = 'previousSibling';
		} else {
			siblingName = 'nextSibling';
		}

		while (node && node != rootNode) {
			sibling = node[siblingName];

			if (isCaretContainer(sibling)) {
				sibling = sibling[siblingName];
			}

			if (isContentEditableFalse(sibling)) {
				if (isNodesInSameBlock(rootNode, sibling, node)) {
					return sibling;
				}

				break;
			}

			if (isCaretCandidate(sibling)) {
				break;
			}

			node = node.parentNode;
		}

		return null;
	}

	var before = curry(beforeAfter, true);
	var after = curry(beforeAfter, false);

	function normalizeRange(direction, rootNode, range) {
		var node, container, offset, location;
		var leanLeft = curry(lean, true, rootNode);
		var leanRight = curry(lean, false, rootNode);

		container = range.startContainer;
		offset = range.startOffset;

		if (CaretContainer.isCaretContainerBlock(container)) {
			if (!isElement(container)) {
				container = container.parentNode;
			}

			location = container.getAttribute('data-mce-caret');

			if (location == 'before') {
				node = container.nextSibling;
				if (isContentEditableFalse(node)) {
					return before(node);
				}
			}

			if (location == 'after') {
				node = container.previousSibling;
				if (isContentEditableFalse(node)) {
					return after(node);
				}
			}
		}

		if (!range.collapsed) {
			return range;
		}

		if (NodeType.isText(container)) {
			if (isCaretContainer(container)) {
				if (direction === 1) {
					node = leanRight(container);
					if (node) {
						return before(node);
					}

					node = leanLeft(container);
					if (node) {
						return after(node);
					}
				}

				if (direction === -1) {
					node = leanLeft(container);
					if (node) {
						return after(node);
					}

					node = leanRight(container);
					if (node) {
						return before(node);
					}
				}

				return range;
			}

			if (CaretContainer.endsWithCaretContainer(container) && offset >= container.data.length - 1) {
				if (direction === 1) {
					node = leanRight(container);
					if (node) {
						return before(node);
					}
				}

				return range;
			}

			if (CaretContainer.startsWithCaretContainer(container) && offset <= 1) {
				if (direction === -1) {
					node = leanLeft(container);
					if (node) {
						return after(node);
					}
				}

				return range;
			}

			if (offset === container.data.length) {
				node = leanRight(container);
				if (node) {
					return before(node);
				}

				return range;
			}

			if (offset === 0) {
				node = leanLeft(container);
				if (node) {
					return after(node);
				}

				return range;
			}
		}

		return range;
	}

	function isNextToContentEditableFalse(relativeOffset, caretPosition) {
		return isContentEditableFalse(getChildNodeAtRelativeOffset(relativeOffset, caretPosition));
	}

	return {
		isForwards: isForwards,
		isBackwards: isBackwards,
		findNode: findNode,
		getEditingHost: getEditingHost,
		getParentBlock: getParentBlock,
		isInSameBlock: isInSameBlock,
		isInSameEditingHost: isInSameEditingHost,
		isBeforeContentEditableFalse: curry(isNextToContentEditableFalse, 0),
		isAfterContentEditableFalse: curry(isNextToContentEditableFalse, -1),
		normalizeRange: normalizeRange
	};
});

// Included from: js/tinymce/classes/caret/CaretWalker.js

/**
 * CaretWalker.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic for moving around a virtual caret in logical order within a DOM element.
 *
 * It ignores the most obvious invalid caret locations such as within a script element or within a
 * contentEditable=false element but it will return locations that isn't possible to render visually.
 *
 * @private
 * @class tinymce.caret.CaretWalker
 * @example
 * var caretWalker = new CaretWalker(rootElm);
 *
 * var prevLogicalCaretPosition = caretWalker.prev(CaretPosition.fromRangeStart(range));
 * var nextLogicalCaretPosition = caretWalker.next(CaretPosition.fromRangeEnd(range));
 */
define("tinymce/caret/CaretWalker", [
	"tinymce/dom/NodeType",
	"tinymce/caret/CaretCandidate",
	"tinymce/caret/CaretPosition",
	"tinymce/caret/CaretUtils",
	"tinymce/util/Arr",
	"tinymce/util/Fun"
], function(NodeType, CaretCandidate, CaretPosition, CaretUtils, Arr, Fun) {
	var isContentEditableFalse = NodeType.isContentEditableFalse,
		isText = NodeType.isText,
		isElement = NodeType.isElement,
		isBr = NodeType.isBr,
		isForwards = CaretUtils.isForwards,
		isBackwards = CaretUtils.isBackwards,
		isCaretCandidate = CaretCandidate.isCaretCandidate,
		isAtomic = CaretCandidate.isAtomic,
		isEditableCaretCandidate = CaretCandidate.isEditableCaretCandidate;

	function getParents(node, rootNode) {
		var parents = [];

		while (node && node != rootNode) {
			parents.push(node);
			node = node.parentNode;
		}

		return parents;
	}

	function nodeAtIndex(container, offset) {
		if (container.hasChildNodes() && offset < container.childNodes.length) {
			return container.childNodes[offset];
		}

		return null;
	}

	function getCaretCandidatePosition(direction, node) {
		if (isForwards(direction)) {
			if (isCaretCandidate(node.previousSibling) && !isText(node.previousSibling)) {
				return CaretPosition.before(node);
			}

			if (isText(node)) {
				return CaretPosition(node, 0);
			}
		}

		if (isBackwards(direction)) {
			if (isCaretCandidate(node.nextSibling) && !isText(node.nextSibling)) {
				return CaretPosition.after(node);
			}

			if (isText(node)) {
				return CaretPosition(node, node.data.length);
			}
		}

		if (isBackwards(direction)) {
			if (isBr(node)) {
				return CaretPosition.before(node);
			}

			return CaretPosition.after(node);
		}

		return CaretPosition.before(node);
	}

	// Jumps over BR elements <p>|<br></p><p>a</p> -> <p><br></p><p>|a</p>
	function isBrBeforeBlock(node, rootNode) {
		var next;

		if (!NodeType.isBr(node)) {
			return false;
		}

		next = findCaretPosition(1, CaretPosition.after(node), rootNode);
		if (!next) {
			return false;
		}

		return !CaretUtils.isInSameBlock(CaretPosition.before(node), CaretPosition.before(next), rootNode);
	}

	function findCaretPosition(direction, startCaretPosition, rootNode) {
		var container, offset, node, nextNode, innerNode,
			rootContentEditableFalseElm, caretPosition;

		if (!isElement(rootNode) || !startCaretPosition) {
			return null;
		}

		caretPosition = startCaretPosition;
		container = caretPosition.container();
		offset = caretPosition.offset();

		if (isText(container)) {
			if (isBackwards(direction) && offset > 0) {
				return CaretPosition(container, --offset);
			}

			if (isForwards(direction) && offset < container.length) {
				return CaretPosition(container, ++offset);
			}

			node = container;
		} else {
			if (isBackwards(direction) && offset > 0) {
				nextNode = nodeAtIndex(container, offset - 1);
				if (isCaretCandidate(nextNode)) {
					if (!isAtomic(nextNode)) {
						innerNode = CaretUtils.findNode(nextNode, direction, isEditableCaretCandidate, nextNode);
						if (innerNode) {
							if (isText(innerNode)) {
								return CaretPosition(innerNode, innerNode.data.length);
							}

							return CaretPosition.after(innerNode);
						}
					}

					if (isText(nextNode)) {
						return CaretPosition(nextNode, nextNode.data.length);
					}

					return CaretPosition.before(nextNode);
				}
			}

			if (isForwards(direction) && offset < container.childNodes.length) {
				nextNode = nodeAtIndex(container, offset);
				if (isCaretCandidate(nextNode)) {
					if (isBrBeforeBlock(nextNode, rootNode)) {
						return findCaretPosition(direction, CaretPosition.after(nextNode), rootNode);
					}

					if (!isAtomic(nextNode)) {
						innerNode = CaretUtils.findNode(nextNode, direction, isEditableCaretCandidate, nextNode);
						if (innerNode) {
							if (isText(innerNode)) {
								return CaretPosition(innerNode, 0);
							}

							return CaretPosition.before(innerNode);
						}
					}

					if (isText(nextNode)) {
						return CaretPosition(nextNode, 0);
					}

					return CaretPosition.after(nextNode);
				}
			}

			node = caretPosition.getNode();
		}

		if ((isForwards(direction) && caretPosition.isAtEnd()) || (isBackwards(direction) && caretPosition.isAtStart())) {
			node = CaretUtils.findNode(node, direction, Fun.constant(true), rootNode, true);
			if (isEditableCaretCandidate(node)) {
				return getCaretCandidatePosition(direction, node);
			}
		}

		nextNode = CaretUtils.findNode(node, direction, isEditableCaretCandidate, rootNode);

		rootContentEditableFalseElm = Arr.last(Arr.filter(getParents(container, rootNode), isContentEditableFalse));
		if (rootContentEditableFalseElm && (!nextNode || !rootContentEditableFalseElm.contains(nextNode))) {
			if (isForwards(direction)) {
				caretPosition = CaretPosition.after(rootContentEditableFalseElm);
			} else {
				caretPosition = CaretPosition.before(rootContentEditableFalseElm);
			}

			return caretPosition;
		}

		if (nextNode) {
			return getCaretCandidatePosition(direction, nextNode);
		}

		return null;
	}

	return function(rootNode) {
		return {
			/**
			 * Returns the next logical caret position from the specificed input
			 * caretPoisiton or null if there isn't any more positions left for example
			 * at the end specified root element.
			 *
			 * @method next
			 * @param {tinymce.caret.CaretPosition} caretPosition Caret position to start from.
			 * @return {tinymce.caret.CaretPosition} CaretPosition or null if no position was found.
			 */
			next: function(caretPosition) {
				return findCaretPosition(1, caretPosition, rootNode);
			},

			/**
			 * Returns the previous logical caret position from the specificed input
			 * caretPoisiton or null if there isn't any more positions left for example
			 * at the end specified root element.
			 *
			 * @method prev
			 * @param {tinymce.caret.CaretPosition} caretPosition Caret position to start from.
			 * @return {tinymce.caret.CaretPosition} CaretPosition or null if no position was found.
			 */
			prev: function(caretPosition) {
				return findCaretPosition(-1, caretPosition, rootNode);
			}
		};
	};
});

// Included from: js/tinymce/classes/InsertList.js

/**
 * InsertList.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Handles inserts of lists into the editor instance.
 *
 * @class tinymce.InsertList
 * @private
 */
define("tinymce/InsertList", [
	"tinymce/util/Tools",
	"tinymce/caret/CaretWalker",
	"tinymce/caret/CaretPosition"
], function(Tools, CaretWalker, CaretPosition) {
	var isListFragment = function(fragment) {
		var firstChild = fragment.firstChild;
		var lastChild = fragment.lastChild;

		// Skip meta since it's likely <meta><ul>..</ul>
		if (firstChild && firstChild.name === 'meta') {
			firstChild = firstChild.next;
		}

		// Skip mce_marker since it's likely <ul>..</ul><span id="mce_marker"></span>
		if (lastChild && lastChild.attr('id') === 'mce_marker') {
			lastChild = lastChild.prev;
		}

		if (!firstChild || firstChild !== lastChild) {
			return false;
		}

		return firstChild.name === 'ul' || firstChild.name === 'ol';
	};

	var cleanupDomFragment = function (domFragment) {
		var firstChild = domFragment.firstChild;
		var lastChild = domFragment.lastChild;

		// TODO: remove the meta tag from paste logic
		if (firstChild && firstChild.nodeName === 'META') {
			firstChild.parentNode.removeChild(firstChild);
		}

		if (lastChild && lastChild.id === 'mce_marker') {
			lastChild.parentNode.removeChild(lastChild);
		}

		return domFragment;
	};

	var toDomFragment = function(dom, serializer, fragment) {
		var html = serializer.serialize(fragment);
		var domFragment = dom.createFragment(html);

		return cleanupDomFragment(domFragment);
	};

	var listItems = function(elm) {
		return Tools.grep(elm.childNodes, function(child) {
			return child.nodeName === 'LI';
		});
	};

	var isEmpty = function (elm) {
		return !elm.firstChild;
	};

	var trimListItems = function(elms) {
		return elms.length > 0 && isEmpty(elms[elms.length - 1]) ? elms.slice(0, -1) : elms;
	};

	var getParentLi = function(dom, node) {
		var parentBlock = dom.getParent(node, dom.isBlock);
		return parentBlock && parentBlock.nodeName === 'LI' ? parentBlock : null;
	};

	var isParentBlockLi = function(dom, node) {
		return !!getParentLi(dom, node);
	};

	var getSplit = function(parentNode, rng) {
		var beforeRng = rng.cloneRange();
		var afterRng = rng.cloneRange();

		beforeRng.setStartBefore(parentNode);
		afterRng.setEndAfter(parentNode);

		return [
			beforeRng.cloneContents(),
			afterRng.cloneContents()
		];
	};

	var findFirstIn = function(node, rootNode) {
		var caretPos = CaretPosition.before(node);
		var caretWalker = new CaretWalker(rootNode);
		var newCaretPos = caretWalker.next(caretPos);

		return newCaretPos ? newCaretPos.toRange() : null;
	};

	var findLastOf = function(node, rootNode) {
		var caretPos = CaretPosition.after(node);
		var caretWalker = new CaretWalker(rootNode);
		var newCaretPos = caretWalker.prev(caretPos);

		return newCaretPos ? newCaretPos.toRange() : null;
	};

	var insertMiddle = function(target, elms, rootNode, rng) {
		var parts = getSplit(target, rng);
		var parentElm = target.parentNode;

		parentElm.insertBefore(parts[0], target);
		Tools.each(elms, function(li) {
			parentElm.insertBefore(li, target);
		});
		parentElm.insertBefore(parts[1], target);
		parentElm.removeChild(target);

		return findLastOf(elms[elms.length - 1], rootNode);
	};

	var insertBefore = function(target, elms, rootNode) {
		var parentElm = target.parentNode;

		Tools.each(elms, function(elm) {
			parentElm.insertBefore(elm, target);
		});

		return findFirstIn(target, rootNode);
	};

	var insertAfter = function(target, elms, rootNode, dom) {
		dom.insertAfter(elms.reverse(), target);
		return findLastOf(elms[0], rootNode);
	};

	var insertAtCaret = function(serializer, dom, rng, fragment) {
		var domFragment = toDomFragment(dom, serializer, fragment);
		var liTarget = getParentLi(dom, rng.startContainer);
		var liElms = trimListItems(listItems(domFragment.firstChild));
		var BEGINNING = 1, END = 2;
		var rootNode = dom.getRoot();

		var isAt = function(location) {
			var caretPos = CaretPosition.fromRangeStart(rng);
			var caretWalker = new CaretWalker(dom.getRoot());
			var newPos = location === BEGINNING ? caretWalker.prev(caretPos) : caretWalker.next(caretPos);

			return newPos ? getParentLi(dom, newPos.getNode()) !== liTarget : true;
		};

		if (isAt(BEGINNING)) {
			return insertBefore(liTarget, liElms, rootNode);
		} else if (isAt(END)) {
			return insertAfter(liTarget, liElms, rootNode, dom);
		}

		return insertMiddle(liTarget, liElms, rootNode, rng);
	};

	return {
		isListFragment: isListFragment,
		insertAtCaret: insertAtCaret,
		isParentBlockLi: isParentBlockLi,
		trimListItems: trimListItems,
		listItems: listItems
	};
});

// Included from: js/tinymce/classes/InsertContent.js

/**
 * InsertContent.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Handles inserts of contents into the editor instance.
 *
 * @class tinymce.InsertContent
 * @private
 */
define("tinymce/InsertContent", [
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/html/Serializer",
	"tinymce/caret/CaretWalker",
	"tinymce/caret/CaretPosition",
	"tinymce/dom/ElementUtils",
	"tinymce/dom/NodeType",
	"tinymce/InsertList"
], function(Env, Tools, Serializer, CaretWalker, CaretPosition, ElementUtils, NodeType, InsertList) {
	var isTableCell = NodeType.matchNodeNames('td th');

	var validInsertion = function (editor, value, parentNode) {
		// Should never insert content into bogus elements, since these can
		// be resize handles or similar
		if (parentNode.getAttribute('data-mce-bogus') === 'all') {
			parentNode.parentNode.insertBefore(editor.dom.createFragment(value), parentNode);
		} else {
			// Check if parent is empty or only has one BR element then set the innerHTML of that parent
			var node = parentNode.firstChild;
			var node2 = parentNode.lastChild;
			if (!node || (node === node2 && node.nodeName === 'BR')) {///
				editor.dom.setHTML(parentNode, value);
			} else {
				editor.selection.setContent(value);
			}
		}
	};

	var insertHtmlAtCaret = function(editor, value, details) {
		var parser, serializer, parentNode, rootNode, fragment, args;
		var marker, rng, node, node2, bookmarkHtml, merge;
		var textInlineElements = editor.schema.getTextInlineElements();
		var selection = editor.selection, dom = editor.dom;

		function trimOrPaddLeftRight(html) {
			var rng, container, offset;

			rng = selection.getRng(true);
			container = rng.startContainer;
			offset = rng.startOffset;

			function hasSiblingText(siblingName) {
				return container[siblingName] && container[siblingName].nodeType == 3;
			}

			if (container.nodeType == 3) {
				if (offset > 0) {
					html = html.replace(/^&nbsp;/, ' ');
				} else if (!hasSiblingText('previousSibling')) {
					html = html.replace(/^ /, '&nbsp;');
				}

				if (offset < container.length) {
					html = html.replace(/&nbsp;(<br>|)$/, ' ');
				} else if (!hasSiblingText('nextSibling')) {
					html = html.replace(/(&nbsp;| )(<br>|)$/, '&nbsp;');
				}
			}

			return html;
		}

		// Removes &nbsp; from a [b] c -> a &nbsp;c -> a c
		function trimNbspAfterDeleteAndPaddValue() {
			var rng, container, offset;

			rng = selection.getRng(true);
			container = rng.startContainer;
			offset = rng.startOffset;

			if (container.nodeType == 3 && rng.collapsed) {
				if (container.data[offset] === '\u00a0') {
					container.deleteData(offset, 1);

					if (!/[\u00a0| ]$/.test(value)) {
						value += ' ';
					}
				} else if (container.data[offset - 1] === '\u00a0') {
					container.deleteData(offset - 1, 1);

					if (!/[\u00a0| ]$/.test(value)) {
						value = ' ' + value;
					}
				}
			}
		}

		function reduceInlineTextElements() {
			if (merge) {
				var root = editor.getBody(), elementUtils = new ElementUtils(dom);

				Tools.each(dom.select('*[data-mce-fragment]'), function(node) {
					for (var testNode = node.parentNode; testNode && testNode != root; testNode = testNode.parentNode) {
						if (textInlineElements[node.nodeName.toLowerCase()] && elementUtils.compare(testNode, node)) {
							dom.remove(node, true);
						}
					}
				});
			}
		}

		function markFragmentElements(fragment) {
			var node = fragment;

			while ((node = node.walk())) {
				if (node.type === 1) {
					node.attr('data-mce-fragment', '1');
				}
			}
		}

		function umarkFragmentElements(elm) {
			Tools.each(elm.getElementsByTagName('*'), function(elm) {
				elm.removeAttribute('data-mce-fragment');
			});
		}

		function isPartOfFragment(node) {
			return !!node.getAttribute('data-mce-fragment');
		}

		function canHaveChildren(node) {
			return node && !editor.schema.getShortEndedElements()[node.nodeName];
		}

		function moveSelectionToMarker(marker) {
			var parentEditableFalseElm, parentBlock, nextRng;

			function getContentEditableFalseParent(node) {
				var root = editor.getBody();

				for (; node && node !== root; node = node.parentNode) {
					if (editor.dom.getContentEditable(node) === 'false') {
						return node;
					}
				}

				return null;
			}

			if (!marker) {
				return;
			}

			selection.scrollIntoView(marker);

			// If marker is in cE=false then move selection to that element instead
			parentEditableFalseElm = getContentEditableFalseParent(marker);
			if (parentEditableFalseElm) {
				dom.remove(marker);
				selection.select(parentEditableFalseElm);
				return;
			}

			// Move selection before marker and remove it
			rng = dom.createRng();

			// If previous sibling is a text node set the selection to the end of that node
			node = marker.previousSibling;
			if (node && node.nodeType == 3) {
				rng.setStart(node, node.nodeValue.length);

				// TODO: Why can't we normalize on IE
				if (!Env.ie) {
					node2 = marker.nextSibling;
					if (node2 && node2.nodeType == 3) {
						node.appendData(node2.data);
						node2.parentNode.removeChild(node2);
					}
				}
			} else {
				// If the previous sibling isn't a text node or doesn't exist set the selection before the marker node
				rng.setStartBefore(marker);
				rng.setEndBefore(marker);
			}

			function findNextCaretRng(rng) {
				var caretPos = CaretPosition.fromRangeStart(rng);
				var caretWalker = new CaretWalker(editor.getBody());

				caretPos = caretWalker.next(caretPos);
				if (caretPos) {
					return caretPos.toRange();
				}
			}

			// Remove the marker node and set the new range
			parentBlock = dom.getParent(marker, dom.isBlock);
			dom.remove(marker);

			if (parentBlock && dom.isEmpty(parentBlock)) {
				editor.$(parentBlock).empty();

				rng.setStart(parentBlock, 0);
				rng.setEnd(parentBlock, 0);

				if (!isTableCell(parentBlock) && !isPartOfFragment(parentBlock) && (nextRng = findNextCaretRng(rng))) {
					rng = nextRng;
					dom.remove(parentBlock);
				} else {
					dom.add(parentBlock, dom.create('br', {'data-mce-bogus': '1'}));
				}
			}

			selection.setRng(rng);
		}

		// Check for whitespace before/after value
		if (/^ | $/.test(value)) {
			value = trimOrPaddLeftRight(value);
		}

		// Setup parser and serializer
		parser = editor.parser;
		merge = details.merge;

		serializer = new Serializer({
			validate: editor.settings.validate
		}, editor.schema);
		bookmarkHtml = '<span id="mce_marker" data-mce-type="bookmark">&#xFEFF;&#x200B;</span>';

		// Run beforeSetContent handlers on the HTML to be inserted
		args = {content: value, format: 'html', selection: true};
		editor.fire('BeforeSetContent', args);
		value = args.content;

		// Add caret at end of contents if it's missing
		if (value.indexOf('{$caret}') == -1) {
			value += '{$caret}';
		}

		// Replace the caret marker with a span bookmark element
		value = value.replace(/\{\$caret\}/, bookmarkHtml);

		// If selection is at <body>|<p></p> then move it into <body><p>|</p>
		rng = selection.getRng();
		var caretElement = rng.startContainer || (rng.parentElement ? rng.parentElement() : null);
		var body = editor.getBody();
		if (caretElement === body && selection.isCollapsed()) {
			if (dom.isBlock(body.firstChild) && canHaveChildren(body.firstChild) && dom.isEmpty(body.firstChild)) {
				rng = dom.createRng();
				rng.setStart(body.firstChild, 0);
				rng.setEnd(body.firstChild, 0);
				selection.setRng(rng);
			}
		}

		// Insert node maker where we will insert the new HTML and get it's parent
		if (!selection.isCollapsed()) {
			// Fix for #2595 seems that delete removes one extra character on
			// WebKit for some odd reason if you double click select a word
			editor.selection.setRng(editor.selection.getRng());
			editor.getDoc().execCommand('Delete', false, null);
			trimNbspAfterDeleteAndPaddValue();
		}

		parentNode = selection.getNode();

		// Parse the fragment within the context of the parent node
		var parserArgs = {context: parentNode.nodeName.toLowerCase(), data: details.data};
		fragment = parser.parse(value, parserArgs);

		// Custom handling of lists
		if (details.paste === true && InsertList.isListFragment(fragment) && InsertList.isParentBlockLi(dom, parentNode)) {
			rng = InsertList.insertAtCaret(serializer, dom, editor.selection.getRng(true), fragment);
			editor.selection.setRng(rng);
			editor.fire('SetContent', args);
			return;
		}

		markFragmentElements(fragment);

		// Move the caret to a more suitable location
		node = fragment.lastChild;
		if (node.attr('id') == 'mce_marker') {
			marker = node;

			for (node = node.prev; node; node = node.walk(true)) {
				if (node.type == 3 || !dom.isBlock(node.name)) {
					if (editor.schema.isValidChild(node.parent.name, 'span')) {
						node.parent.insert(marker, node, node.name === 'br');
					}
					break;
				}
			}
		}

		editor._selectionOverrides.showBlockCaretContainer(parentNode);

		// If parser says valid we can insert the contents into that parent
		if (!parserArgs.invalid) {
			value = serializer.serialize(fragment);
			validInsertion(editor, value, parentNode);
		} else {
			// If the fragment was invalid within that context then we need
			// to parse and process the parent it's inserted into

			// Insert bookmark node and get the parent
			selection.setContent(bookmarkHtml);
			parentNode = selection.getNode();
			rootNode = editor.getBody();

			// Opera will return the document node when selection is in root
			if (parentNode.nodeType == 9) {
				parentNode = node = rootNode;
			} else {
				node = parentNode;
			}

			// Find the ancestor just before the root element
			while (node !== rootNode) {
				parentNode = node;
				node = node.parentNode;
			}

			// Get the outer/inner HTML depending on if we are in the root and parser and serialize that
			value = parentNode == rootNode ? rootNode.innerHTML : dom.getOuterHTML(parentNode);
			value = serializer.serialize(
				parser.parse(
					// Need to replace by using a function since $ in the contents would otherwise be a problem
					value.replace(/<span (id="mce_marker"|id=mce_marker).+?<\/span>/i, function() {
						return serializer.serialize(fragment);
					})
				)
			);

			// Set the inner/outer HTML depending on if we are in the root or not
			if (parentNode == rootNode) {
				dom.setHTML(rootNode, value);
			} else {
				dom.setOuterHTML(parentNode, value);
			}
		}

		reduceInlineTextElements();
		moveSelectionToMarker(dom.get('mce_marker'));
		umarkFragmentElements(editor.getBody());
		editor.fire('SetContent', args);
		editor.addVisual();
	};

	var processValue = function (value) {
		var details;

		if (typeof value !== 'string') {
			details = Tools.extend({
				paste: value.paste,
				data: {
					paste: value.paste
				}
			}, value);

			return {
				content: value.content,
				details: details
			};
		}

		return {
			content: value,
			details: {}
		};
	};

	var insertAtCaret = function (editor, value) {
		var result = processValue(value);
		insertHtmlAtCaret(editor, result.content, result.details);
	};

	return {
		insertAtCaret: insertAtCaret
	};
});

// Included from: js/tinymce/classes/EditorCommands.js

/**
 * EditorCommands.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class enables you to add custom editor commands and it contains
 * overrides for native browser commands to address various bugs and issues.
 *
 * @class tinymce.EditorCommands
 */
define("tinymce/EditorCommands", [
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/dom/RangeUtils",
	"tinymce/dom/TreeWalker",
	"tinymce/InsertContent",
	"tinymce/dom/NodeType"
], function(Env, Tools, RangeUtils, TreeWalker, InsertContent, NodeType) {
	// Added for compression purposes
	var each = Tools.each, extend = Tools.extend;
	var map = Tools.map, inArray = Tools.inArray, explode = Tools.explode;
	var isOldIE = Env.ie && Env.ie < 11;
	var TRUE = true, FALSE = false;

	return function(editor) {
		var dom, selection, formatter,
			commands = {state: {}, exec: {}, value: {}},
			settings = editor.settings,
			bookmark;

		editor.on('PreInit', function() {
			dom = editor.dom;
			selection = editor.selection;
			settings = editor.settings;
			formatter = editor.formatter;
		});

		/**
		 * Executes the specified command.
		 *
		 * @method execCommand
		 * @param {String} command Command to execute.
		 * @param {Boolean} ui Optional user interface state.
		 * @param {Object} value Optional value for command.
		 * @param {Object} args Optional extra arguments to the execCommand.
		 * @return {Boolean} true/false if the command was found or not.
		 */
		function execCommand(command, ui, value, args) {
			var func, customCommand, state = 0;

			if (!/^(mceAddUndoLevel|mceEndUndoLevel|mceBeginUndoLevel|mceRepaint)$/.test(command) && (!args || !args.skip_focus)) {
				editor.focus();
			}

			args = editor.fire('BeforeExecCommand', {command: command, ui: ui, value: value});
			if (args.isDefaultPrevented()) {
				return false;
			}

			customCommand = command.toLowerCase();
			if ((func = commands.exec[customCommand])) {
				func(customCommand, ui, value);
				editor.fire('ExecCommand', {command: command, ui: ui, value: value});
				return true;
			}

			// Plugin commands
			each(editor.plugins, function(p) {
				if (p.execCommand && p.execCommand(command, ui, value)) {
					editor.fire('ExecCommand', {command: command, ui: ui, value: value});
					state = true;
					return false;
				}
			});

			if (state) {
				return state;
			}

			// Theme commands
			if (editor.theme && editor.theme.execCommand && editor.theme.execCommand(command, ui, value)) {
				editor.fire('ExecCommand', {command: command, ui: ui, value: value});
				return true;
			}

			// Browser commands
			try {
				state = editor.getDoc().execCommand(command, ui, value);
			} catch (ex) {
				// Ignore old IE errors
			}

			if (state) {
				editor.fire('ExecCommand', {command: command, ui: ui, value: value});
				return true;
			}

			return false;
		}

		/**
		 * Queries the current state for a command for example if the current selection is "bold".
		 *
		 * @method queryCommandState
		 * @param {String} command Command to check the state of.
		 * @return {Boolean/Number} true/false if the selected contents is bold or not, -1 if it's not found.
		 */
		function queryCommandState(command) {
			var func;

			// Is hidden then return undefined
			if (editor.quirks.isHidden()) {
				return;
			}

			command = command.toLowerCase();
			if ((func = commands.state[command])) {
				return func(command);
			}

			// Browser commands
			try {
				return editor.getDoc().queryCommandState(command);
			} catch (ex) {
				// Fails sometimes see bug: 1896577
			}

			return false;
		}

		/**
		 * Queries the command value for example the current fontsize.
		 *
		 * @method queryCommandValue
		 * @param {String} command Command to check the value of.
		 * @return {Object} Command value of false if it's not found.
		 */
		function queryCommandValue(command) {
			var func;

			// Is hidden then return undefined
			if (editor.quirks.isHidden()) {
				return;
			}

			command = command.toLowerCase();
			if ((func = commands.value[command])) {
				return func(command);
			}

			// Browser commands
			try {
				return editor.getDoc().queryCommandValue(command);
			} catch (ex) {
				// Fails sometimes see bug: 1896577
			}
		}

		/**
		 * Adds commands to the command collection.
		 *
		 * @method addCommands
		 * @param {Object} command_list Name/value collection with commands to add, the names can also be comma separated.
		 * @param {String} type Optional type to add, defaults to exec. Can be value or state as well.
		 */
		function addCommands(command_list, type) {
			type = type || 'exec';

			each(command_list, function(callback, command) {
				each(command.toLowerCase().split(','), function(command) {
					commands[type][command] = callback;
				});
			});
		}

		function addCommand(command, callback, scope) {
			command = command.toLowerCase();
			commands.exec[command] = function(command, ui, value, args) {
				return callback.call(scope || editor, ui, value, args);
			};
		}

		/**
		 * Returns true/false if the command is supported or not.
		 *
		 * @method queryCommandSupported
		 * @param {String} command Command that we check support for.
		 * @return {Boolean} true/false if the command is supported or not.
		 */
		function queryCommandSupported(command) {
			command = command.toLowerCase();

			if (commands.exec[command]) {
				return true;
			}

			// Browser commands
			try {
				return editor.getDoc().queryCommandSupported(command);
			} catch (ex) {
				// Fails sometimes see bug: 1896577
			}

			return false;
		}

		function addQueryStateHandler(command, callback, scope) {
			command = command.toLowerCase();
			commands.state[command] = function() {
				return callback.call(scope || editor);
			};
		}

		function addQueryValueHandler(command, callback, scope) {
			command = command.toLowerCase();
			commands.value[command] = function() {
				return callback.call(scope || editor);
			};
		}

		function hasCustomCommand(command) {
			command = command.toLowerCase();
			return !!commands.exec[command];
		}

		// Expose public methods
		extend(this, {
			execCommand: execCommand,
			queryCommandState: queryCommandState,
			queryCommandValue: queryCommandValue,
			queryCommandSupported: queryCommandSupported,
			addCommands: addCommands,
			addCommand: addCommand,
			addQueryStateHandler: addQueryStateHandler,
			addQueryValueHandler: addQueryValueHandler,
			hasCustomCommand: hasCustomCommand
		});

		// Private methods

		function execNativeCommand(command, ui, value) {
			if (ui === undefined) {
				ui = FALSE;
			}

			if (value === undefined) {
				value = null;
			}

			return editor.getDoc().execCommand(command, ui, value);
		}

		function isFormatMatch(name) {
			return formatter.match(name);
		}

		function toggleFormat(name, value) {
			formatter.toggle(name, value ? {value: value} : undefined);
			editor.nodeChanged();
		}

		function storeSelection(type) {
			bookmark = selection.getBookmark(type);
		}

		function restoreSelection() {
			selection.moveToBookmark(bookmark);
		}

		// Add execCommand overrides
		addCommands({
			// Ignore these, added for compatibility
			'mceResetDesignMode,mceBeginUndoLevel': function() {},

			// Add undo manager logic
			'mceEndUndoLevel,mceAddUndoLevel': function() {
				editor.undoManager.add();
			},

			'Cut,Copy,Paste': function(command) {
				var doc = editor.getDoc(), failed;

				// Try executing the native command
				try {
					execNativeCommand(command);
				} catch (ex) {
					// Command failed
					failed = TRUE;
				}

				// Chrome reports the paste command as supported however older IE:s will return false for cut/paste
				if (command === 'paste' && !doc.queryCommandEnabled(command)) {
					failed = true;
				}

				// Present alert message about clipboard access not being available
				if (failed || !doc.queryCommandSupported(command)) {
					var msg = editor.translate(
						"Your browser doesn't support direct access to the clipboard. " +
						"Please use the Ctrl+X/C/V keyboard shortcuts instead."
					);

					if (Env.mac) {
						msg = msg.replace(/Ctrl\+/g, '\u2318+');
					}

					editor.notificationManager.open({text: msg, type: 'error'});
				}
			},

			// Override unlink command
			unlink: function() {
				if (selection.isCollapsed()) {
					var elm = editor.dom.getParent(editor.selection.getStart(), 'a');
					if (elm) {
						editor.dom.remove(elm, true);
					}

					return;
				}

				formatter.remove("link");
			},

			// Override justify commands to use the text formatter engine
			'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull,JustifyNone': function(command) {
				var align = command.substring(7);

				if (align == 'full') {
					align = 'justify';
				}

				// Remove all other alignments first
				each('left,center,right,justify'.split(','), function(name) {
					if (align != name) {
						formatter.remove('align' + name);
					}
				});

				if (align != 'none') {
					toggleFormat('align' + align);
				}
			},

			// Override list commands to fix WebKit bug
			'InsertUnorderedList,InsertOrderedList': function(command) {
				var listElm, listParent;

				execNativeCommand(command);

				// WebKit produces lists within block elements so we need to split them
				// we will replace the native list creation logic to custom logic later on
				// TODO: Remove this when the list creation logic is removed
				listElm = dom.getParent(selection.getNode(), 'ol,ul');
				if (listElm) {
					listParent = listElm.parentNode;

					// If list is within a text block then split that block
					if (/^(H[1-6]|P|ADDRESS|PRE)$/.test(listParent.nodeName)) {
						storeSelection();
						dom.split(listParent, listElm);
						restoreSelection();
					}
				}
			},

			// Override commands to use the text formatter engine
			'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function(command) {
				toggleFormat(command);
			},

			// Override commands to use the text formatter engine
			'ForeColor,HiliteColor,FontName': function(command, ui, value) {
				toggleFormat(command, value);
			},

			FontSize: function(command, ui, value) {
				var fontClasses, fontSizes;

				// Convert font size 1-7 to styles
				if (value >= 1 && value <= 7) {
					fontSizes = explode(settings.font_size_style_values);
					fontClasses = explode(settings.font_size_classes);

					if (fontClasses) {
						value = fontClasses[value - 1] || value;
					} else {
						value = fontSizes[value - 1] || value;
					}
				}

				toggleFormat(command, value);
			},

			RemoveFormat: function(command) {
				formatter.remove(command);
			},

			mceBlockQuote: function() {
				toggleFormat('blockquote');
			},

			FormatBlock: function(command, ui, value) {
				return toggleFormat(value || 'p');
			},

			mceCleanup: function() {
				var bookmark = selection.getBookmark();

				editor.setContent(editor.getContent({cleanup: TRUE}), {cleanup: TRUE});

				selection.moveToBookmark(bookmark);
			},

			mceRemoveNode: function(command, ui, value) {
				var node = value || selection.getNode();

				// Make sure that the body node isn't removed
				if (node != editor.getBody()) {
					storeSelection();
					editor.dom.remove(node, TRUE);
					restoreSelection();
				}
			},

			mceSelectNodeDepth: function(command, ui, value) {
				var counter = 0;

				dom.getParent(selection.getNode(), function(node) {
					if (node.nodeType == 1 && counter++ == value) {
						selection.select(node);
						return FALSE;
					}
				}, editor.getBody());
			},

			mceSelectNode: function(command, ui, value) {
				selection.select(value);
			},

			mceInsertContent: function(command, ui, value) {
				InsertContent.insertAtCaret(editor, value);
			},

			mceInsertRawHTML: function(command, ui, value) {
				selection.setContent('tiny_mce_marker');
				editor.setContent(
					editor.getContent().replace(/tiny_mce_marker/g, function() {
						return value;
					})
				);
			},

			mceToggleFormat: function(command, ui, value) {
				toggleFormat(value);
			},

			mceSetContent: function(command, ui, value) {
				editor.setContent(value);
			},

			'Indent,Outdent': function(command) {
				var intentValue, indentUnit, value;

				// Setup indent level
				intentValue = settings.indentation;
				indentUnit = /[a-z%]+$/i.exec(intentValue);
				intentValue = parseInt(intentValue, 10);

				if (!queryCommandState('InsertUnorderedList') && !queryCommandState('InsertOrderedList')) {
					// If forced_root_blocks is set to false we don't have a block to indent so lets create a div
					if (!settings.forced_root_block && !dom.getParent(selection.getNode(), dom.isBlock)) {
						formatter.apply('div');
					}

					each(selection.getSelectedBlocks(), function(element) {
						if (dom.getContentEditable(element) === "false") {
							return;
						}

						if (element.nodeName !== "LI") {
							var indentStyleName = editor.getParam('indent_use_margin', false) ? 'margin' : 'padding';
							indentStyleName = element.nodeName === 'TABLE' ? 'margin' : indentStyleName;
							indentStyleName += dom.getStyle(element, 'direction', true) == 'rtl' ? 'Right' : 'Left';

							if (command == 'outdent') {
								value = Math.max(0, parseInt(element.style[indentStyleName] || 0, 10) - intentValue);
								dom.setStyle(element, indentStyleName, value ? value + indentUnit : '');
							} else {
								value = (parseInt(element.style[indentStyleName] || 0, 10) + intentValue) + indentUnit;
								dom.setStyle(element, indentStyleName, value);
							}
						}
					});
				} else {
					execNativeCommand(command);
				}
			},

			mceRepaint: function() {
			},

			InsertHorizontalRule: function() {
				editor.execCommand('mceInsertContent', false, '<hr />');
			},

			mceToggleVisualAid: function() {
				editor.hasVisual = !editor.hasVisual;
				editor.addVisual();
			},

			mceReplaceContent: function(command, ui, value) {
				editor.execCommand('mceInsertContent', false, value.replace(/\{\$selection\}/g, selection.getContent({format: 'text'})));
			},

			mceInsertLink: function(command, ui, value) {
				var anchor;

				if (typeof value == 'string') {
					value = {href: value};
				}

				anchor = dom.getParent(selection.getNode(), 'a');

				// Spaces are never valid in URLs and it's a very common mistake for people to make so we fix it here.
				value.href = value.href.replace(' ', '%20');

				// Remove existing links if there could be child links or that the href isn't specified
				if (!anchor || !value.href) {
					formatter.remove('link');
				}

				// Apply new link to selection
				if (value.href) {
					formatter.apply('link', value, anchor);
				}
			},

			selectAll: function() {
				var root = dom.getRoot(), rng;

				if (selection.getRng().setStart) {
					var editingHost = dom.getParent(selection.getStart(), NodeType.isContentEditableTrue);
					if (editingHost) {
						rng = dom.createRng();
						rng.selectNodeContents(editingHost);
						selection.setRng(rng);
					}
				} else {
					// IE will render it's own root level block elements and sometimes
					// even put font elements in them when the user starts typing. So we need to
					// move the selection to a more suitable element from this:
					// <body>|<p></p></body> to this: <body><p>|</p></body>
					rng = selection.getRng();
					if (!rng.item) {
						rng.moveToElementText(root);
						rng.select();
					}
				}
			},

			"delete": function() {
				execNativeCommand("Delete");

				// Check if body is empty after the delete call if so then set the contents
				// to an empty string and move the caret to any block produced by that operation
				// this fixes the issue with root blocks not being properly produced after a delete call on IE
				var body = editor.getBody();

				if (dom.isEmpty(body)) {
					editor.setContent('');

					if (body.firstChild && dom.isBlock(body.firstChild)) {
						editor.selection.setCursorLocation(body.firstChild, 0);
					} else {
						editor.selection.setCursorLocation(body, 0);
					}
				}
			},

			mceNewDocument: function() {
				editor.setContent('');
			},

			InsertLineBreak: function(command, ui, value) {
				// We load the current event in from EnterKey.js when appropriate to heed
				// certain event-specific variations such as ctrl-enter in a list
				var evt = value;
				var brElm, extraBr, marker;
				var rng = selection.getRng(true);
				new RangeUtils(dom).normalize(rng);

				var offset = rng.startOffset;
				var container = rng.startContainer;

				// Resolve node index
				if (container.nodeType == 1 && container.hasChildNodes()) {
					var isAfterLastNodeInContainer = offset > container.childNodes.length - 1;

					container = container.childNodes[Math.min(offset, container.childNodes.length - 1)] || container;
					if (isAfterLastNodeInContainer && container.nodeType == 3) {
						offset = container.nodeValue.length;
					} else {
						offset = 0;
					}
				}

				var parentBlock = dom.getParent(container, dom.isBlock);
				var parentBlockName = parentBlock ? parentBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5
				var containerBlock = parentBlock ? dom.getParent(parentBlock.parentNode, dom.isBlock) : null;
				var containerBlockName = containerBlock ? containerBlock.nodeName.toUpperCase() : ''; // IE < 9 & HTML5

				// Enter inside block contained within a LI then split or insert before/after LI
				var isControlKey = evt && evt.ctrlKey;
				if (containerBlockName == 'LI' && !isControlKey) {
					parentBlock = containerBlock;
					parentBlockName = containerBlockName;
				}

				// Walks the parent block to the right and look for BR elements
				function hasRightSideContent() {
					var walker = new TreeWalker(container, parentBlock), node;
					var nonEmptyElementsMap = editor.schema.getNonEmptyElements();

					while ((node = walker.next())) {
						if (nonEmptyElementsMap[node.nodeName.toLowerCase()] || node.length > 0) {
							return true;
						}
					}
				}

				if (container && container.nodeType == 3 && offset >= container.nodeValue.length) {
					// Insert extra BR element at the end block elements
					if (!isOldIE && !hasRightSideContent()) {
						brElm = dom.create('br');
						rng.insertNode(brElm);
						rng.setStartAfter(brElm);
						rng.setEndAfter(brElm);
						extraBr = true;
					}
				}

				brElm = dom.create('br');
				rng.insertNode(brElm);

				// Rendering modes below IE8 doesn't display BR elements in PRE unless we have a \n before it
				var documentMode = dom.doc.documentMode;
				if (isOldIE && parentBlockName == 'PRE' && (!documentMode || documentMode < 8)) {
					brElm.parentNode.insertBefore(dom.doc.createTextNode('\r'), brElm);
				}

				// Insert temp marker and scroll to that
				marker = dom.create('span', {}, '&nbsp;');
				brElm.parentNode.insertBefore(marker, brElm);
				selection.scrollIntoView(marker);
				dom.remove(marker);

				if (!extraBr) {
					rng.setStartAfter(brElm);
					rng.setEndAfter(brElm);
				} else {
					rng.setStartBefore(brElm);
					rng.setEndBefore(brElm);
				}

				selection.setRng(rng);
				editor.undoManager.add();

				return TRUE;
			}
		});

		// Add queryCommandState overrides
		addCommands({
			// Override justify commands
			'JustifyLeft,JustifyCenter,JustifyRight,JustifyFull': function(command) {
				var name = 'align' + command.substring(7);
				var nodes = selection.isCollapsed() ? [dom.getParent(selection.getNode(), dom.isBlock)] : selection.getSelectedBlocks();
				var matches = map(nodes, function(node) {
					return !!formatter.matchNode(node, name);
				});
				return inArray(matches, TRUE) !== -1;
			},

			'Bold,Italic,Underline,Strikethrough,Superscript,Subscript': function(command) {
				return isFormatMatch(command);
			},

			mceBlockQuote: function() {
				return isFormatMatch('blockquote');
			},

			Outdent: function() {
				var node;

				if (settings.inline_styles) {
					if ((node = dom.getParent(selection.getStart(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
						return TRUE;
					}

					if ((node = dom.getParent(selection.getEnd(), dom.isBlock)) && parseInt(node.style.paddingLeft, 10) > 0) {
						return TRUE;
					}
				}

				return (
					queryCommandState('InsertUnorderedList') ||
					queryCommandState('InsertOrderedList') ||
					(!settings.inline_styles && !!dom.getParent(selection.getNode(), 'BLOCKQUOTE'))
				);
			},

			'InsertUnorderedList,InsertOrderedList': function(command) {
				var list = dom.getParent(selection.getNode(), 'ul,ol');

				return list &&
					(
						command === 'insertunorderedlist' && list.tagName === 'UL' ||
						command === 'insertorderedlist' && list.tagName === 'OL'
					);
			}
		}, 'state');

		// Add queryCommandValue overrides
		addCommands({
			'FontSize,FontName': function(command) {
				var value = 0, parent;

				if ((parent = dom.getParent(selection.getNode(), 'span'))) {
					if (command == 'fontsize') {
						value = parent.style.fontSize;
					} else {
						value = parent.style.fontFamily.replace(/, /g, ',').replace(/[\'\"]/g, '').toLowerCase();
					}
				}

				return value;
			}
		}, 'value');

		// Add undo manager logic
		addCommands({
			Undo: function() {
				editor.undoManager.undo();
			},

			Redo: function() {
				editor.undoManager.redo();
			}
		});
	};
});

// Included from: js/tinymce/classes/util/URI.js

/**
 * URI.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles parsing, modification and serialization of URI/URL strings.
 * @class tinymce.util.URI
 */
define("tinymce/util/URI", [
	"tinymce/util/Tools"
], function(Tools) {
	var each = Tools.each, trim = Tools.trim;
	var queryParts = "source protocol authority userInfo user password host port relative path directory file query anchor".split(' ');
	var DEFAULT_PORTS = {
		'ftp': 21,
		'http': 80,
		'https': 443,
		'mailto': 25
	};

	/**
	 * Constructs a new URI instance.
	 *
	 * @constructor
	 * @method URI
	 * @param {String} url URI string to parse.
	 * @param {Object} settings Optional settings object.
	 */
	function URI(url, settings) {
		var self = this, baseUri, base_url;

		url = trim(url);
		settings = self.settings = settings || {};
		baseUri = settings.base_uri;

		// Strange app protocol that isn't http/https or local anchor
		// For example: mailto,skype,tel etc.
		if (/^([\w\-]+):([^\/]{2})/i.test(url) || /^\s*#/.test(url)) {
			self.source = url;
			return;
		}

		var isProtocolRelative = url.indexOf('//') === 0;

		// Absolute path with no host, fake host and protocol
		if (url.indexOf('/') === 0 && !isProtocolRelative) {
			url = (baseUri ? baseUri.protocol || 'http' : 'http') + '://mce_host' + url;
		}

		// Relative path http:// or protocol relative //path
		if (!/^[\w\-]*:?\/\//.test(url)) {
			base_url = settings.base_uri ? settings.base_uri.path : new URI(location.href).directory;
			if (settings.base_uri.protocol === "") {
				url = '//mce_host' + self.toAbsPath(base_url, url);
			} else {
				url = /([^#?]*)([#?]?.*)/.exec(url);
				url = ((baseUri && baseUri.protocol) || 'http') + '://mce_host' + self.toAbsPath(base_url, url[1]) + url[2];
			}
		}

		// Parse URL (Credits goes to Steave, http://blog.stevenlevithan.com/archives/parseuri)
		url = url.replace(/@@/g, '(mce_at)'); // Zope 3 workaround, they use @@something

		/*jshint maxlen: 255 */
		/*eslint max-len: 0 */
		url = /^(?:(?![^:@]+:[^:@\/]*@)([^:\/?#.]+):)?(?:\/\/)?((?:(([^:@\/]*):?([^:@\/]*))?@)?([^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/.exec(url);

		each(queryParts, function(v, i) {
			var part = url[i];

			// Zope 3 workaround, they use @@something
			if (part) {
				part = part.replace(/\(mce_at\)/g, '@@');
			}

			self[v] = part;
		});

		if (baseUri) {
			if (!self.protocol) {
				self.protocol = baseUri.protocol;
			}

			if (!self.userInfo) {
				self.userInfo = baseUri.userInfo;
			}

			if (!self.port && self.host === 'mce_host') {
				self.port = baseUri.port;
			}

			if (!self.host || self.host === 'mce_host') {
				self.host = baseUri.host;
			}

			self.source = '';
		}

		if (isProtocolRelative) {
			self.protocol = '';
		}

		//t.path = t.path || '/';
	}

	URI.prototype = {
		/**
		 * Sets the internal path part of the URI.
		 *
		 * @method setPath
		 * @param {string} path Path string to set.
		 */
		setPath: function(path) {
			var self = this;

			path = /^(.*?)\/?(\w+)?$/.exec(path);

			// Update path parts
			self.path = path[0];
			self.directory = path[1];
			self.file = path[2];

			// Rebuild source
			self.source = '';
			self.getURI();
		},

		/**
		 * Converts the specified URI into a relative URI based on the current URI instance location.
		 *
		 * @method toRelative
		 * @param {String} uri URI to convert into a relative path/URI.
		 * @return {String} Relative URI from the point specified in the current URI instance.
		 * @example
		 * // Converts an absolute URL to an relative URL url will be somedir/somefile.htm
		 * var url = new tinymce.util.URI('http://www.site.com/dir/').toRelative('http://www.site.com/dir/somedir/somefile.htm');
		 */
		toRelative: function(uri) {
			var self = this, output;

			if (uri === "./") {
				return uri;
			}

			uri = new URI(uri, {base_uri: self});

			// Not on same domain/port or protocol
			if ((uri.host != 'mce_host' && self.host != uri.host && uri.host) || self.port != uri.port ||
				(self.protocol != uri.protocol && uri.protocol !== "")) {
				return uri.getURI();
			}

			var tu = self.getURI(), uu = uri.getURI();

			// Allow usage of the base_uri when relative_urls = true
			if (tu == uu || (tu.charAt(tu.length - 1) == "/" && tu.substr(0, tu.length - 1) == uu)) {
				return tu;
			}

			output = self.toRelPath(self.path, uri.path);

			// Add query
			if (uri.query) {
				output += '?' + uri.query;
			}

			// Add anchor
			if (uri.anchor) {
				output += '#' + uri.anchor;
			}

			return output;
		},

		/**
		 * Converts the specified URI into a absolute URI based on the current URI instance location.
		 *
		 * @method toAbsolute
		 * @param {String} uri URI to convert into a relative path/URI.
		 * @param {Boolean} noHost No host and protocol prefix.
		 * @return {String} Absolute URI from the point specified in the current URI instance.
		 * @example
		 * // Converts an relative URL to an absolute URL url will be http://www.site.com/dir/somedir/somefile.htm
		 * var url = new tinymce.util.URI('http://www.site.com/dir/').toAbsolute('somedir/somefile.htm');
		 */
		toAbsolute: function(uri, noHost) {
			uri = new URI(uri, {base_uri: this});

			return uri.getURI(noHost && this.isSameOrigin(uri));
		},

		/**
		 * Determine whether the given URI has the same origin as this URI.  Based on RFC-6454.
		 * Supports default ports for protocols listed in DEFAULT_PORTS.  Unsupported protocols will fail safe: they
		 * won't match, if the port specifications differ.
		 *
		 * @method isSameOrigin
		 * @param {tinymce.util.URI} uri Uri instance to compare.
		 * @returns {Boolean} True if the origins are the same.
		 */
		isSameOrigin: function(uri) {
			if (this.host == uri.host && this.protocol == uri.protocol) {
				if (this.port == uri.port) {
					return true;
				}

				var defaultPort = DEFAULT_PORTS[this.protocol];
				if (defaultPort && ((this.port || defaultPort) == (uri.port || defaultPort))) {
					return true;
				}
			}

			return false;
		},

		/**
		 * Converts a absolute path into a relative path.
		 *
		 * @method toRelPath
		 * @param {String} base Base point to convert the path from.
		 * @param {String} path Absolute path to convert into a relative path.
		 */
		toRelPath: function(base, path) {
			var items, breakPoint = 0, out = '', i, l;

			// Split the paths
			base = base.substring(0, base.lastIndexOf('/'));
			base = base.split('/');
			items = path.split('/');

			if (base.length >= items.length) {
				for (i = 0, l = base.length; i < l; i++) {
					if (i >= items.length || base[i] != items[i]) {
						breakPoint = i + 1;
						break;
					}
				}
			}

			if (base.length < items.length) {
				for (i = 0, l = items.length; i < l; i++) {
					if (i >= base.length || base[i] != items[i]) {
						breakPoint = i + 1;
						break;
					}
				}
			}

			if (breakPoint === 1) {
				return path;
			}

			for (i = 0, l = base.length - (breakPoint - 1); i < l; i++) {
				out += "../";
			}

			for (i = breakPoint - 1, l = items.length; i < l; i++) {
				if (i != breakPoint - 1) {
					out += "/" + items[i];
				} else {
					out += items[i];
				}
			}

			return out;
		},

		/**
		 * Converts a relative path into a absolute path.
		 *
		 * @method toAbsPath
		 * @param {String} base Base point to convert the path from.
		 * @param {String} path Relative path to convert into an absolute path.
		 */
		toAbsPath: function(base, path) {
			var i, nb = 0, o = [], tr, outPath;

			// Split paths
			tr = /\/$/.test(path) ? '/' : '';
			base = base.split('/');
			path = path.split('/');

			// Remove empty chunks
			each(base, function(k) {
				if (k) {
					o.push(k);
				}
			});

			base = o;

			// Merge relURLParts chunks
			for (i = path.length - 1, o = []; i >= 0; i--) {
				// Ignore empty or .
				if (path[i].length === 0 || path[i] === ".") {
					continue;
				}

				// Is parent
				if (path[i] === '..') {
					nb++;
					continue;
				}

				// Move up
				if (nb > 0) {
					nb--;
					continue;
				}

				o.push(path[i]);
			}

			i = base.length - nb;

			// If /a/b/c or /
			if (i <= 0) {
				outPath = o.reverse().join('/');
			} else {
				outPath = base.slice(0, i).join('/') + '/' + o.reverse().join('/');
			}

			// Add front / if it's needed
			if (outPath.indexOf('/') !== 0) {
				outPath = '/' + outPath;
			}

			// Add traling / if it's needed
			if (tr && outPath.lastIndexOf('/') !== outPath.length - 1) {
				outPath += tr;
			}

			return outPath;
		},

		/**
		 * Returns the full URI of the internal structure.
		 *
		 * @method getURI
		 * @param {Boolean} noProtoHost Optional no host and protocol part. Defaults to false.
		 */
		getURI: function(noProtoHost) {
			var s, self = this;

			// Rebuild source
			if (!self.source || noProtoHost) {
				s = '';

				if (!noProtoHost) {
					if (self.protocol) {
						s += self.protocol + '://';
					} else {
						s += '//';
					}

					if (self.userInfo) {
						s += self.userInfo + '@';
					}

					if (self.host) {
						s += self.host;
					}

					if (self.port) {
						s += ':' + self.port;
					}
				}

				if (self.path) {
					s += self.path;
				}

				if (self.query) {
					s += '?' + self.query;
				}

				if (self.anchor) {
					s += '#' + self.anchor;
				}

				self.source = s;
			}

			return self.source;
		}
	};

	URI.parseDataUri = function(uri) {
		var type, matches;

		uri = decodeURIComponent(uri).split(',');

		matches = /data:([^;]+)/.exec(uri[0]);
		if (matches) {
			type = matches[1];
		}

		return {
			type: type,
			data: uri[1]
		};
	};

	URI.getDocumentBaseUrl = function(loc) {
		var baseUrl;

		// Pass applewebdata:// and other non web protocols though
		if (loc.protocol.indexOf('http') !== 0 && loc.protocol !== 'file:') {
			baseUrl = loc.href;
		} else {
			baseUrl = loc.protocol + '//' + loc.host + loc.pathname;
		}

		if (/^[^:]+:\/\/\/?[^\/]+\//.test(baseUrl)) {
			baseUrl = baseUrl.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');

			if (!/[\/\\]$/.test(baseUrl)) {
				baseUrl += '/';
			}
		}

		return baseUrl;
	};

	return URI;
});

// Included from: js/tinymce/classes/util/Class.js

/**
 * Class.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This utilitiy class is used for easier inheritance.
 *
 * Features:
 * * Exposed super functions: this._super();
 * * Mixins
 * * Dummy functions
 * * Property functions: var value = object.value(); and object.value(newValue);
 * * Static functions
 * * Defaults settings
 */
define("tinymce/util/Class", [
	"tinymce/util/Tools"
], function(Tools) {
	var each = Tools.each, extend = Tools.extend;

	var extendClass, initializing;

	function Class() {
	}

	// Provides classical inheritance, based on code made by John Resig
	Class.extend = extendClass = function(prop) {
		var self = this, _super = self.prototype, prototype, name, member;

		// The dummy class constructor
		function Class() {
			var i, mixins, mixin, self = this;

			// All construction is actually done in the init method
			if (!initializing) {
				// Run class constuctor
				if (self.init) {
					self.init.apply(self, arguments);
				}

				// Run mixin constructors
				mixins = self.Mixins;
				if (mixins) {
					i = mixins.length;
					while (i--) {
						mixin = mixins[i];
						if (mixin.init) {
							mixin.init.apply(self, arguments);
						}
					}
				}
			}
		}

		// Dummy function, needs to be extended in order to provide functionality
		function dummy() {
			return this;
		}

		// Creates a overloaded method for the class
		// this enables you to use this._super(); to call the super function
		function createMethod(name, fn) {
			return function() {
				var self = this, tmp = self._super, ret;

				self._super = _super[name];
				ret = fn.apply(self, arguments);
				self._super = tmp;

				return ret;
			};
		}

		// Instantiate a base class (but only create the instance,
		// don't run the init constructor)
		initializing = true;

		/*eslint new-cap:0 */
		prototype = new self();
		initializing = false;

		// Add mixins
		if (prop.Mixins) {
			each(prop.Mixins, function(mixin) {
				for (var name in mixin) {
					if (name !== "init") {
						prop[name] = mixin[name];
					}
				}
			});

			if (_super.Mixins) {
				prop.Mixins = _super.Mixins.concat(prop.Mixins);
			}
		}

		// Generate dummy methods
		if (prop.Methods) {
			each(prop.Methods.split(','), function(name) {
				prop[name] = dummy;
			});
		}

		// Generate property methods
		if (prop.Properties) {
			each(prop.Properties.split(','), function(name) {
				var fieldName = '_' + name;

				prop[name] = function(value) {
					var self = this, undef;

					// Set value
					if (value !== undef) {
						self[fieldName] = value;

						return self;
					}

					// Get value
					return self[fieldName];
				};
			});
		}

		// Static functions
		if (prop.Statics) {
			each(prop.Statics, function(func, name) {
				Class[name] = func;
			});
		}

		// Default settings
		if (prop.Defaults && _super.Defaults) {
			prop.Defaults = extend({}, _super.Defaults, prop.Defaults);
		}

		// Copy the properties over onto the new prototype
		for (name in prop) {
			member = prop[name];

			if (typeof member == "function" && _super[name]) {
				prototype[name] = createMethod(name, member);
			} else {
				prototype[name] = member;
			}
		}

		// Populate our constructed prototype object
		Class.prototype = prototype;

		// Enforce the constructor to be what we expect
		Class.constructor = Class;

		// And make this class extendible
		Class.extend = extendClass;

		return Class;
	};

	return Class;
});

// Included from: js/tinymce/classes/util/EventDispatcher.js

/**
 * EventDispatcher.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class lets you add/remove and fire events by name on the specified scope. This makes
 * it easy to add event listener logic to any class.
 *
 * @class tinymce.util.EventDispatcher
 * @example
 *  var eventDispatcher = new EventDispatcher();
 *
 *  eventDispatcher.on('click', function() {console.log('data');});
 *  eventDispatcher.fire('click', {data: 123});
 */
define("tinymce/util/EventDispatcher", [
	"tinymce/util/Tools"
], function(Tools) {
	var nativeEvents = Tools.makeMap(
		"focus blur focusin focusout click dblclick mousedown mouseup mousemove mouseover beforepaste paste cut copy selectionchange " +
		"mouseout mouseenter mouseleave wheel keydown keypress keyup input contextmenu dragstart dragend dragover " +
		"draggesture dragdrop drop drag submit " +
		"compositionstart compositionend compositionupdate touchstart touchmove touchend",
		' '
	);

	function Dispatcher(settings) {
		var self = this, scope, bindings = {}, toggleEvent;

		function returnFalse() {
			return false;
		}

		function returnTrue() {
			return true;
		}

		settings = settings || {};
		scope = settings.scope || self;
		toggleEvent = settings.toggleEvent || returnFalse;

		/**
		 * Fires the specified event by name.
		 *
		 * @method fire
		 * @param {String} name Name of the event to fire.
		 * @param {Object?} args Event arguments.
		 * @return {Object} Event args instance passed in.
		 * @example
		 * instance.fire('event', {...});
		 */
		function fire(name, args) {
			var handlers, i, l, callback;

			name = name.toLowerCase();
			args = args || {};
			args.type = name;

			// Setup target is there isn't one
			if (!args.target) {
				args.target = scope;
			}

			// Add event delegation methods if they are missing
			if (!args.preventDefault) {
				// Add preventDefault method
				args.preventDefault = function() {
					args.isDefaultPrevented = returnTrue;
				};

				// Add stopPropagation
				args.stopPropagation = function() {
					args.isPropagationStopped = returnTrue;
				};

				// Add stopImmediatePropagation
				args.stopImmediatePropagation = function() {
					args.isImmediatePropagationStopped = returnTrue;
				};

				// Add event delegation states
				args.isDefaultPrevented = returnFalse;
				args.isPropagationStopped = returnFalse;
				args.isImmediatePropagationStopped = returnFalse;
			}

			if (settings.beforeFire) {
				settings.beforeFire(args);
			}

			handlers = bindings[name];
			if (handlers) {
				for (i = 0, l = handlers.length; i < l; i++) {
					callback = handlers[i];

					// Unbind handlers marked with "once"
					if (callback.once) {
						off(name, callback.func);
					}

					// Stop immediate propagation if needed
					if (args.isImmediatePropagationStopped()) {
						args.stopPropagation();
						return args;
					}

					// If callback returns false then prevent default and stop all propagation
					if (callback.func.call(scope, args) === false) {
						args.preventDefault();
						return args;
					}
				}
			}

			return args;
		}

		/**
		 * Binds an event listener to a specific event by name.
		 *
		 * @method on
		 * @param {String} name Event name or space separated list of events to bind.
		 * @param {callback} callback Callback to be executed when the event occurs.
		 * @param {Boolean} first Optional flag if the event should be prepended. Use this with care.
		 * @return {Object} Current class instance.
		 * @example
		 * instance.on('event', function(e) {
		 *     // Callback logic
		 * });
		 */
		function on(name, callback, prepend, extra) {
			var handlers, names, i;

			if (callback === false) {
				callback = returnFalse;
			}

			if (callback) {
				callback = {
					func: callback
				};

				if (extra) {
					Tools.extend(callback, extra);
				}

				names = name.toLowerCase().split(' ');
				i = names.length;
				while (i--) {
					name = names[i];
					handlers = bindings[name];
					if (!handlers) {
						handlers = bindings[name] = [];
						toggleEvent(name, true);
					}

					if (prepend) {
						handlers.unshift(callback);
					} else {
						handlers.push(callback);
					}
				}
			}

			return self;
		}

		/**
		 * Unbinds an event listener to a specific event by name.
		 *
		 * @method off
		 * @param {String?} name Name of the event to unbind.
		 * @param {callback?} callback Callback to unbind.
		 * @return {Object} Current class instance.
		 * @example
		 * // Unbind specific callback
		 * instance.off('event', handler);
		 *
		 * // Unbind all listeners by name
		 * instance.off('event');
		 *
		 * // Unbind all events
		 * instance.off();
		 */
		function off(name, callback) {
			var i, handlers, bindingName, names, hi;

			if (name) {
				names = name.toLowerCase().split(' ');
				i = names.length;
				while (i--) {
					name = names[i];
					handlers = bindings[name];

					// Unbind all handlers
					if (!name) {
						for (bindingName in bindings) {
							toggleEvent(bindingName, false);
							delete bindings[bindingName];
						}

						return self;
					}

					if (handlers) {
						// Unbind all by name
						if (!callback) {
							handlers.length = 0;
						} else {
							// Unbind specific ones
							hi = handlers.length;
							while (hi--) {
								if (handlers[hi].func === callback) {
									handlers = handlers.slice(0, hi).concat(handlers.slice(hi + 1));
									bindings[name] = handlers;
								}
							}
						}

						if (!handlers.length) {
							toggleEvent(name, false);
							delete bindings[name];
						}
					}
				}
			} else {
				for (name in bindings) {
					toggleEvent(name, false);
				}

				bindings = {};
			}

			return self;
		}

		/**
		 * Binds an event listener to a specific event by name
		 * and automatically unbind the event once the callback fires.
		 *
		 * @method once
		 * @param {String} name Event name or space separated list of events to bind.
		 * @param {callback} callback Callback to be executed when the event occurs.
		 * @param {Boolean} first Optional flag if the event should be prepended. Use this with care.
		 * @return {Object} Current class instance.
		 * @example
		 * instance.once('event', function(e) {
		 *     // Callback logic
		 * });
		 */
		function once(name, callback, prepend) {
			return on(name, callback, prepend, {once: true});
		}

		/**
		 * Returns true/false if the dispatcher has a event of the specified name.
		 *
		 * @method has
		 * @param {String} name Name of the event to check for.
		 * @return {Boolean} true/false if the event exists or not.
		 */
		function has(name) {
			name = name.toLowerCase();
			return !(!bindings[name] || bindings[name].length === 0);
		}

		// Expose
		self.fire = fire;
		self.on = on;
		self.off = off;
		self.once = once;
		self.has = has;
	}

	/**
	 * Returns true/false if the specified event name is a native browser event or not.
	 *
	 * @method isNative
	 * @param {String} name Name to check if it's native.
	 * @return {Boolean} true/false if the event is native or not.
	 * @static
	 */
	Dispatcher.isNative = function(name) {
		return !!nativeEvents[name.toLowerCase()];
	};

	return Dispatcher;
});

// Included from: js/tinymce/classes/data/Binding.js

/**
 * Binding.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class gets dynamically extended to provide a binding between two models. This makes it possible to
 * sync the state of two properties in two models by a layer of abstraction.
 *
 * @private
 * @class tinymce.data.Binding
 */
define("tinymce/data/Binding", [], function() {
	/**
	 * Constructs a new bidning.
	 *
	 * @constructor
	 * @method Binding
	 * @param {Object} settings Settings to the binding.
	 */
	function Binding(settings) {
		this.create = settings.create;
	}

	/**
	 * Creates a binding for a property on a model.
	 *
	 * @method create
	 * @param {tinymce.data.ObservableObject} model Model to create binding to.
	 * @param {String} name Name of property to bind.
	 * @return {tinymce.data.Binding} Binding instance.
	 */
	Binding.create = function(model, name) {
		return new Binding({
			create: function(otherModel, otherName) {
				var bindings;

				function fromSelfToOther(e) {
					otherModel.set(otherName, e.value);
				}

				function fromOtherToSelf(e) {
					model.set(name, e.value);
				}

				otherModel.on('change:' + otherName, fromOtherToSelf);
				model.on('change:' + name, fromSelfToOther);

				// Keep track of the bindings
				bindings = otherModel._bindings;

				if (!bindings) {
					bindings = otherModel._bindings = [];

					otherModel.on('destroy', function() {
						var i = bindings.length;

						while (i--) {
							bindings[i]();
						}
					});
				}

				bindings.push(function() {
					model.off('change:' + name, fromSelfToOther);
				});

				return model.get(name);
			}
		});
	};

	return Binding;
});

// Included from: js/tinymce/classes/util/Observable.js

/**
 * Observable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This mixin will add event binding logic to classes.
 *
 * @mixin tinymce.util.Observable
 */
define("tinymce/util/Observable", [
	"tinymce/util/EventDispatcher"
], function(EventDispatcher) {
	function getEventDispatcher(obj) {
		if (!obj._eventDispatcher) {
			obj._eventDispatcher = new EventDispatcher({
				scope: obj,
				toggleEvent: function(name, state) {
					if (EventDispatcher.isNative(name) && obj.toggleNativeEvent) {
						obj.toggleNativeEvent(name, state);
					}
				}
			});
		}

		return obj._eventDispatcher;
	}

	return {
		/**
		 * Fires the specified event by name. Consult the
		 * <a href="/docs/advanced/events">event reference</a> for more details on each event.
		 *
		 * @method fire
		 * @param {String} name Name of the event to fire.
		 * @param {Object?} args Event arguments.
		 * @param {Boolean?} bubble True/false if the event is to be bubbled.
		 * @return {Object} Event args instance passed in.
		 * @example
		 * instance.fire('event', {...});
		 */
		fire: function(name, args, bubble) {
			var self = this;

			// Prevent all events except the remove event after the instance has been removed
			if (self.removed && name !== "remove") {
				return args;
			}

			args = getEventDispatcher(self).fire(name, args, bubble);

			// Bubble event up to parents
			if (bubble !== false && self.parent) {
				var parent = self.parent();
				while (parent && !args.isPropagationStopped()) {
					parent.fire(name, args, false);
					parent = parent.parent();
				}
			}

			return args;
		},

		/**
		 * Binds an event listener to a specific event by name. Consult the
		 * <a href="/docs/advanced/events">event reference</a> for more details on each event.
		 *
		 * @method on
		 * @param {String} name Event name or space separated list of events to bind.
		 * @param {callback} callback Callback to be executed when the event occurs.
		 * @param {Boolean} first Optional flag if the event should be prepended. Use this with care.
		 * @return {Object} Current class instance.
		 * @example
		 * instance.on('event', function(e) {
		 *     // Callback logic
		 * });
		 */
		on: function(name, callback, prepend) {
			return getEventDispatcher(this).on(name, callback, prepend);
		},

		/**
		 * Unbinds an event listener to a specific event by name. Consult the
		 * <a href="/docs/advanced/events">event reference</a> for more details on each event.
		 *
		 * @method off
		 * @param {String?} name Name of the event to unbind.
		 * @param {callback?} callback Callback to unbind.
		 * @return {Object} Current class instance.
		 * @example
		 * // Unbind specific callback
		 * instance.off('event', handler);
		 *
		 * // Unbind all listeners by name
		 * instance.off('event');
		 *
		 * // Unbind all events
		 * instance.off();
		 */
		off: function(name, callback) {
			return getEventDispatcher(this).off(name, callback);
		},

		/**
		 * Bind the event callback and once it fires the callback is removed. Consult the
		 * <a href="/docs/advanced/events">event reference</a> for more details on each event.
		 *
		 * @method once
		 * @param {String} name Name of the event to bind.
		 * @param {callback} callback Callback to bind only once.
		 * @return {Object} Current class instance.
		 */
		once: function(name, callback) {
			return getEventDispatcher(this).once(name, callback);
		},

		/**
		 * Returns true/false if the object has a event of the specified name.
		 *
		 * @method hasEventListeners
		 * @param {String} name Name of the event to check for.
		 * @return {Boolean} true/false if the event exists or not.
		 */
		hasEventListeners: function(name) {
			return getEventDispatcher(this).has(name);
		}
	};
});

// Included from: js/tinymce/classes/data/ObservableObject.js

/**
 * ObservableObject.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is a object that is observable when properties changes a change event gets emitted.
 *
 * @private
 * @class tinymce.data.ObservableObject
 */
define("tinymce/data/ObservableObject", [
	"tinymce/data/Binding",
	"tinymce/util/Observable",
	"tinymce/util/Class",
	"tinymce/util/Tools"
], function(Binding, Observable, Class, Tools) {
	function isNode(node) {
		return node.nodeType > 0;
	}

	// Todo: Maybe this should be shallow compare since it might be huge object references
	function isEqual(a, b) {
		var k, checked;

		// Strict equals
		if (a === b) {
			return true;
		}

		// Compare null
		if (a === null || b === null) {
			return a === b;
		}

		// Compare number, boolean, string, undefined
		if (typeof a !== "object" || typeof b !== "object") {
			return a === b;
		}

		// Compare arrays
		if (Tools.isArray(b)) {
			if (a.length !== b.length) {
				return false;
			}

			k = a.length;
			while (k--) {
				if (!isEqual(a[k], b[k])) {
					return false;
				}
			}
		}

		// Shallow compare nodes
		if (isNode(a) || isNode(b)) {
			return a === b;
		}

		// Compare objects
		checked = {};
		for (k in b) {
			if (!isEqual(a[k], b[k])) {
				return false;
			}

			checked[k] = true;
		}

		for (k in a) {
			if (!checked[k] && !isEqual(a[k], b[k])) {
				return false;
			}
		}

		return true;
	}

	return Class.extend({
		Mixins: [Observable],

		/**
		 * Constructs a new observable object instance.
		 *
		 * @constructor
		 * @param {Object} data Initial data for the object.
		 */
		init: function(data) {
			var name, value;

			data = data || {};

			for (name in data) {
				value = data[name];

				if (value instanceof Binding) {
					data[name] = value.create(this, name);
				}
			}

			this.data = data;
		},

		/**
		 * Sets a property on the value this will call
		 * observers if the value is a change from the current value.
		 *
		 * @method set
		 * @param {String/object} name Name of the property to set or a object of items to set.
		 * @param {Object} value Value to set for the property.
		 * @return {tinymce.data.ObservableObject} Observable object instance.
		 */
		set: function(name, value) {
			var key, args, oldValue = this.data[name];

			if (value instanceof Binding) {
				value = value.create(this, name);
			}

			if (typeof name === "object") {
				for (key in name) {
					this.set(key, name[key]);
				}

				return this;
			}

			if (!isEqual(oldValue, value)) {
				this.data[name] = value;

				args = {
					target: this,
					name: name,
					value: value,
					oldValue: oldValue
				};

				this.fire('change:' + name, args);
				this.fire('change', args);
			}

			return this;
		},

		/**
		 * Gets a property by name.
		 *
		 * @method get
		 * @param {String} name Name of the property to get.
		 * @return {Object} Object value of propery.
		 */
		get: function(name) {
			return this.data[name];
		},

		/**
		 * Returns true/false if the specified property exists.
		 *
		 * @method has
		 * @param {String} name Name of the property to check for.
		 * @return {Boolean} true/false if the item exists.
		 */
		has: function(name) {
			return name in this.data;
		},

		/**
		 * Returns a dynamic property binding for the specified property name. This makes
		 * it possible to sync the state of two properties in two ObservableObject instances.
		 *
		 * @method bind
		 * @param {String} name Name of the property to sync with the property it's inserted to.
		 * @return {tinymce.data.Binding} Data binding instance.
		 */
		bind: function(name) {
			return Binding.create(this, name);
		},

		/**
		 * Destroys the observable object and fires the "destroy"
		 * event and clean up any internal resources.
		 *
		 * @method destroy
		 */
		destroy: function() {
			this.fire('destroy');
		}
	});
});

// Included from: js/tinymce/classes/ui/Selector.js

/**
 * Selector.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*eslint no-nested-ternary:0 */

/**
 * Selector engine, enables you to select controls by using CSS like expressions.
 * We currently only support basic CSS expressions to reduce the size of the core
 * and the ones we support should be enough for most cases.
 *
 * @example
 * Supported expressions:
 *  element
 *  element#name
 *  element.class
 *  element[attr]
 *  element[attr*=value]
 *  element[attr~=value]
 *  element[attr!=value]
 *  element[attr^=value]
 *  element[attr$=value]
 *  element:<state>
 *  element:not(<expression>)
 *  element:first
 *  element:last
 *  element:odd
 *  element:even
 *  element element
 *  element > element
 *
 * @class tinymce.ui.Selector
 */
define("tinymce/ui/Selector", [
	"tinymce/util/Class"
], function(Class) {
	"use strict";

	/**
	 * Produces an array with a unique set of objects. It will not compare the values
	 * but the references of the objects.
	 *
	 * @private
	 * @method unqiue
	 * @param {Array} array Array to make into an array with unique items.
	 * @return {Array} Array with unique items.
	 */
	function unique(array) {
		var uniqueItems = [], i = array.length, item;

		while (i--) {
			item = array[i];

			if (!item.__checked) {
				uniqueItems.push(item);
				item.__checked = 1;
			}
		}

		i = uniqueItems.length;
		while (i--) {
			delete uniqueItems[i].__checked;
		}

		return uniqueItems;
	}

	var expression = /^([\w\\*]+)?(?:#([\w\-\\]+))?(?:\.([\w\\\.]+))?(?:\[\@?([\w\\]+)([\^\$\*!~]?=)([\w\\]+)\])?(?:\:(.+))?/i;

	/*jshint maxlen:255 */
	/*eslint max-len:0 */
	var chunker = /((?:\((?:\([^()]+\)|[^()]+)+\)|\[(?:\[[^\[\]]*\]|['"][^'"]*['"]|[^\[\]'"]+)+\]|\\.|[^ >+~,(\[\\]+)+|[>+~])(\s*,\s*)?((?:.|\r|\n)*)/g,
		whiteSpace = /^\s*|\s*$/g,
		Collection;

	var Selector = Class.extend({
		/**
		 * Constructs a new Selector instance.
		 *
		 * @constructor
		 * @method init
		 * @param {String} selector CSS like selector expression.
		 */
		init: function(selector) {
			var match = this.match;

			function compileNameFilter(name) {
				if (name) {
					name = name.toLowerCase();

					return function(item) {
						return name === '*' || item.type === name;
					};
				}
			}

			function compileIdFilter(id) {
				if (id) {
					return function(item) {
						return item._name === id;
					};
				}
			}

			function compileClassesFilter(classes) {
				if (classes) {
					classes = classes.split('.');

					return function(item) {
						var i = classes.length;

						while (i--) {
							if (!item.classes.contains(classes[i])) {
								return false;
							}
						}

						return true;
					};
				}
			}

			function compileAttrFilter(name, cmp, check) {
				if (name) {
					return function(item) {
						var value = item[name] ? item[name]() : '';

						return !cmp ? !!check :
							cmp === "=" ? value === check :
							cmp === "*=" ? value.indexOf(check) >= 0 :
							cmp === "~=" ? (" " + value + " ").indexOf(" " + check + " ") >= 0 :
							cmp === "!=" ? value != check :
							cmp === "^=" ? value.indexOf(check) === 0 :
							cmp === "$=" ? value.substr(value.length - check.length) === check :
							false;
					};
				}
			}

			function compilePsuedoFilter(name) {
				var notSelectors;

				if (name) {
					name = /(?:not\((.+)\))|(.+)/i.exec(name);

					if (!name[1]) {
						name = name[2];

						return function(item, index, length) {
							return name === 'first' ? index === 0 :
								name === 'last' ? index === length - 1 :
								name === 'even' ? index % 2 === 0 :
								name === 'odd' ? index % 2 === 1 :
								item[name] ? item[name]() :
								false;
						};
					}

					// Compile not expression
					notSelectors = parseChunks(name[1], []);

					return function(item) {
						return !match(item, notSelectors);
					};
				}
			}

			function compile(selector, filters, direct) {
				var parts;

				function add(filter) {
					if (filter) {
						filters.push(filter);
					}
				}

				// Parse expression into parts
				parts = expression.exec(selector.replace(whiteSpace, ''));

				add(compileNameFilter(parts[1]));
				add(compileIdFilter(parts[2]));
				add(compileClassesFilter(parts[3]));
				add(compileAttrFilter(parts[4], parts[5], parts[6]));
				add(compilePsuedoFilter(parts[7]));

				// Mark the filter with pseudo for performance
				filters.pseudo = !!parts[7];
				filters.direct = direct;

				return filters;
			}

			// Parser logic based on Sizzle by John Resig
			function parseChunks(selector, selectors) {
				var parts = [], extra, matches, i;

				do {
					chunker.exec("");
					matches = chunker.exec(selector);

					if (matches) {
						selector = matches[3];
						parts.push(matches[1]);

						if (matches[2]) {
							extra = matches[3];
							break;
						}
					}
				} while (matches);

				if (extra) {
					parseChunks(extra, selectors);
				}

				selector = [];
				for (i = 0; i < parts.length; i++) {
					if (parts[i] != '>') {
						selector.push(compile(parts[i], [], parts[i - 1] === '>'));
					}
				}

				selectors.push(selector);

				return selectors;
			}

			this._selectors = parseChunks(selector, []);
		},

		/**
		 * Returns true/false if the selector matches the specified control.
		 *
		 * @method match
		 * @param {tinymce.ui.Control} control Control to match against the selector.
		 * @param {Array} selectors Optional array of selectors, mostly used internally.
		 * @return {Boolean} true/false state if the control matches or not.
		 */
		match: function(control, selectors) {
			var i, l, si, sl, selector, fi, fl, filters, index, length, siblings, count, item;

			selectors = selectors || this._selectors;
			for (i = 0, l = selectors.length; i < l; i++) {
				selector = selectors[i];
				sl = selector.length;
				item = control;
				count = 0;

				for (si = sl - 1; si >= 0; si--) {
					filters = selector[si];

					while (item) {
						// Find the index and length since a pseudo filter like :first needs it
						if (filters.pseudo) {
							siblings = item.parent().items();
							index = length = siblings.length;
							while (index--) {
								if (siblings[index] === item) {
									break;
								}
							}
						}

						for (fi = 0, fl = filters.length; fi < fl; fi++) {
							if (!filters[fi](item, index, length)) {
								fi = fl + 1;
								break;
							}
						}

						if (fi === fl) {
							count++;
							break;
						} else {
							// If it didn't match the right most expression then
							// break since it's no point looking at the parents
							if (si === sl - 1) {
								break;
							}
						}

						item = item.parent();
					}
				}

				// If we found all selectors then return true otherwise continue looking
				if (count === sl) {
					return true;
				}
			}

			return false;
		},

		/**
		 * Returns a tinymce.ui.Collection with matches of the specified selector inside the specified container.
		 *
		 * @method find
		 * @param {tinymce.ui.Control} container Container to look for items in.
		 * @return {tinymce.ui.Collection} Collection with matched elements.
		 */
		find: function(container) {
			var matches = [], i, l, selectors = this._selectors;

			function collect(items, selector, index) {
				var i, l, fi, fl, item, filters = selector[index];

				for (i = 0, l = items.length; i < l; i++) {
					item = items[i];

					// Run each filter against the item
					for (fi = 0, fl = filters.length; fi < fl; fi++) {
						if (!filters[fi](item, i, l)) {
							fi = fl + 1;
							break;
						}
					}

					// All filters matched the item
					if (fi === fl) {
						// Matched item is on the last expression like: panel toolbar [button]
						if (index == selector.length - 1) {
							matches.push(item);
						} else {
							// Collect next expression type
							if (item.items) {
								collect(item.items(), selector, index + 1);
							}
						}
					} else if (filters.direct) {
						return;
					}

					// Collect child items
					if (item.items) {
						collect(item.items(), selector, index);
					}
				}
			}

			if (container.items) {
				for (i = 0, l = selectors.length; i < l; i++) {
					collect(container.items(), selectors[i], 0);
				}

				// Unique the matches if needed
				if (l > 1) {
					matches = unique(matches);
				}
			}

			// Fix for circular reference
			if (!Collection) {
				// TODO: Fix me!
				Collection = Selector.Collection;
			}

			return new Collection(matches);
		}
	});

	return Selector;
});

// Included from: js/tinymce/classes/ui/Collection.js

/**
 * Collection.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Control collection, this class contains control instances and it enables you to
 * perform actions on all the contained items. This is very similar to how jQuery works.
 *
 * @example
 * someCollection.show().disabled(true);
 *
 * @class tinymce.ui.Collection
 */
define("tinymce/ui/Collection", [
	"tinymce/util/Tools",
	"tinymce/ui/Selector",
	"tinymce/util/Class"
], function(Tools, Selector, Class) {
	"use strict";

	var Collection, proto, push = Array.prototype.push, slice = Array.prototype.slice;

	proto = {
		/**
		 * Current number of contained control instances.
		 *
		 * @field length
		 * @type Number
		 */
		length: 0,

		/**
		 * Constructor for the collection.
		 *
		 * @constructor
		 * @method init
		 * @param {Array} items Optional array with items to add.
		 */
		init: function(items) {
			if (items) {
				this.add(items);
			}
		},

		/**
		 * Adds new items to the control collection.
		 *
		 * @method add
		 * @param {Array} items Array if items to add to collection.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		add: function(items) {
			var self = this;

			// Force single item into array
			if (!Tools.isArray(items)) {
				if (items instanceof Collection) {
					self.add(items.toArray());
				} else {
					push.call(self, items);
				}
			} else {
				push.apply(self, items);
			}

			return self;
		},

		/**
		 * Sets the contents of the collection. This will remove any existing items
		 * and replace them with the ones specified in the input array.
		 *
		 * @method set
		 * @param {Array} items Array with items to set into the Collection.
		 * @return {tinymce.ui.Collection} Collection instance.
		 */
		set: function(items) {
			var self = this, len = self.length, i;

			self.length = 0;
			self.add(items);

			// Remove old entries
			for (i = self.length; i < len; i++) {
				delete self[i];
			}

			return self;
		},

		/**
		 * Filters the collection item based on the specified selector expression or selector function.
		 *
		 * @method filter
		 * @param {String} selector Selector expression to filter items by.
		 * @return {tinymce.ui.Collection} Collection containing the filtered items.
		 */
		filter: function(selector) {
			var self = this, i, l, matches = [], item, match;

			// Compile string into selector expression
			if (typeof selector === "string") {
				selector = new Selector(selector);

				match = function(item) {
					return selector.match(item);
				};
			} else {
				// Use selector as matching function
				match = selector;
			}

			for (i = 0, l = self.length; i < l; i++) {
				item = self[i];

				if (match(item)) {
					matches.push(item);
				}
			}

			return new Collection(matches);
		},

		/**
		 * Slices the items within the collection.
		 *
		 * @method slice
		 * @param {Number} index Index to slice at.
		 * @param {Number} len Optional length to slice.
		 * @return {tinymce.ui.Collection} Current collection.
		 */
		slice: function() {
			return new Collection(slice.apply(this, arguments));
		},

		/**
		 * Makes the current collection equal to the specified index.
		 *
		 * @method eq
		 * @param {Number} index Index of the item to set the collection to.
		 * @return {tinymce.ui.Collection} Current collection.
		 */
		eq: function(index) {
			return index === -1 ? this.slice(index) : this.slice(index, +index + 1);
		},

		/**
		 * Executes the specified callback on each item in collection.
		 *
		 * @method each
		 * @param {function} callback Callback to execute for each item in collection.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		each: function(callback) {
			Tools.each(this, callback);

			return this;
		},

		/**
		 * Returns an JavaScript array object of the contents inside the collection.
		 *
		 * @method toArray
		 * @return {Array} Array with all items from collection.
		 */
		toArray: function() {
			return Tools.toArray(this);
		},

		/**
		 * Finds the index of the specified control or return -1 if it isn't in the collection.
		 *
		 * @method indexOf
		 * @param {Control} ctrl Control instance to look for.
		 * @return {Number} Index of the specified control or -1.
		 */
		indexOf: function(ctrl) {
			var self = this, i = self.length;

			while (i--) {
				if (self[i] === ctrl) {
					break;
				}
			}

			return i;
		},

		/**
		 * Returns a new collection of the contents in reverse order.
		 *
		 * @method reverse
		 * @return {tinymce.ui.Collection} Collection instance with reversed items.
		 */
		reverse: function() {
			return new Collection(Tools.toArray(this).reverse());
		},

		/**
		 * Returns true/false if the class exists or not.
		 *
		 * @method hasClass
		 * @param {String} cls Class to check for.
		 * @return {Boolean} true/false state if the class exists or not.
		 */
		hasClass: function(cls) {
			return this[0] ? this[0].classes.contains(cls) : false;
		},

		/**
		 * Sets/gets the specific property on the items in the collection. The same as executing control.<property>(<value>);
		 *
		 * @method prop
		 * @param {String} name Property name to get/set.
		 * @param {Object} value Optional object value to set.
		 * @return {tinymce.ui.Collection} Current collection instance or value of the first item on a get operation.
		 */
		prop: function(name, value) {
			var self = this, undef, item;

			if (value !== undef) {
				self.each(function(item) {
					if (item[name]) {
						item[name](value);
					}
				});

				return self;
			}

			item = self[0];

			if (item && item[name]) {
				return item[name]();
			}
		},

		/**
		 * Executes the specific function name with optional arguments an all items in collection if it exists.
		 *
		 * @example collection.exec("myMethod", arg1, arg2, arg3);
		 * @method exec
		 * @param {String} name Name of the function to execute.
		 * @param {Object} ... Multiple arguments to pass to each function.
		 * @return {tinymce.ui.Collection} Current collection.
		 */
		exec: function(name) {
			var self = this, args = Tools.toArray(arguments).slice(1);

			self.each(function(item) {
				if (item[name]) {
					item[name].apply(item, args);
				}
			});

			return self;
		},

		/**
		 * Remove all items from collection and DOM.
		 *
		 * @method remove
		 * @return {tinymce.ui.Collection} Current collection.
		 */
		remove: function() {
			var i = this.length;

			while (i--) {
				this[i].remove();
			}

			return this;
		},

		/**
		 * Adds a class to all items in the collection.
		 *
		 * @method addClass
		 * @param {String} cls Class to add to each item.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		addClass: function(cls) {
			return this.each(function(item) {
				item.classes.add(cls);
			});
		},

		/**
		 * Removes the specified class from all items in collection.
		 *
		 * @method removeClass
		 * @param {String} cls Class to remove from each item.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		removeClass: function(cls) {
			return this.each(function(item) {
				item.classes.remove(cls);
			});
		}

		/**
		 * Fires the specified event by name and arguments on the control. This will execute all
		 * bound event handlers.
		 *
		 * @method fire
		 * @param {String} name Name of the event to fire.
		 * @param {Object} args Optional arguments to pass to the event.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		// fire: function(event, args) {}, -- Generated by code below

		/**
		 * Binds a callback to the specified event. This event can both be
		 * native browser events like "click" or custom ones like PostRender.
		 *
		 * The callback function will have two parameters the first one being the control that received the event
		 * the second one will be the event object either the browsers native event object or a custom JS object.
		 *
		 * @method on
		 * @param {String} name Name of the event to bind. For example "click".
		 * @param {String/function} callback Callback function to execute ones the event occurs.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		// on: function(name, callback) {}, -- Generated by code below

		/**
		 * Unbinds the specified event and optionally a specific callback. If you omit the name
		 * parameter all event handlers will be removed. If you omit the callback all event handles
		 * by the specified name will be removed.
		 *
		 * @method off
		 * @param {String} name Optional name for the event to unbind.
		 * @param {function} callback Optional callback function to unbind.
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		// off: function(name, callback) {}, -- Generated by code below

		/**
		 * Shows the items in the current collection.
		 *
		 * @method show
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		// show: function() {}, -- Generated by code below

		/**
		 * Hides the items in the current collection.
		 *
		 * @method hide
		 * @return {tinymce.ui.Collection} Current collection instance.
		 */
		// hide: function() {}, -- Generated by code below

		/**
		 * Sets/gets the text contents of the items in the current collection.
		 *
		 * @method text
		 * @return {tinymce.ui.Collection} Current collection instance or text value of the first item on a get operation.
		 */
		// text: function(value) {}, -- Generated by code below

		/**
		 * Sets/gets the name contents of the items in the current collection.
		 *
		 * @method name
		 * @return {tinymce.ui.Collection} Current collection instance or name value of the first item on a get operation.
		 */
		// name: function(value) {}, -- Generated by code below

		/**
		 * Sets/gets the disabled state on the items in the current collection.
		 *
		 * @method disabled
		 * @return {tinymce.ui.Collection} Current collection instance or disabled state of the first item on a get operation.
		 */
		// disabled: function(state) {}, -- Generated by code below

		/**
		 * Sets/gets the active state on the items in the current collection.
		 *
		 * @method active
		 * @return {tinymce.ui.Collection} Current collection instance or active state of the first item on a get operation.
		 */
		// active: function(state) {}, -- Generated by code below

		/**
		 * Sets/gets the selected state on the items in the current collection.
		 *
		 * @method selected
		 * @return {tinymce.ui.Collection} Current collection instance or selected state of the first item on a get operation.
		 */
		// selected: function(state) {}, -- Generated by code below

		/**
		 * Sets/gets the selected state on the items in the current collection.
		 *
		 * @method visible
		 * @return {tinymce.ui.Collection} Current collection instance or visible state of the first item on a get operation.
		 */
		// visible: function(state) {}, -- Generated by code below
	};

	// Extend tinymce.ui.Collection prototype with some generated control specific methods
	Tools.each('fire on off show hide append prepend before after reflow'.split(' '), function(name) {
		proto[name] = function() {
			var args = Tools.toArray(arguments);

			this.each(function(ctrl) {
				if (name in ctrl) {
					ctrl[name].apply(ctrl, args);
				}
			});

			return this;
		};
	});

	// Extend tinymce.ui.Collection prototype with some property methods
	Tools.each('text name disabled active selected checked visible parent value data'.split(' '), function(name) {
		proto[name] = function(value) {
			return this.prop(name, value);
		};
	});

	// Create class based on the new prototype
	Collection = Class.extend(proto);

	// Stick Collection into Selector to prevent circual references
	Selector.Collection = Collection;

	return Collection;
});

// Included from: js/tinymce/classes/ui/DomUtils.js

/**
 * DomUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Private UI DomUtils proxy.
 *
 * @private
 * @class tinymce.ui.DomUtils
 */
define("tinymce/ui/DomUtils", [
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/dom/DOMUtils"
], function(Env, Tools, DOMUtils) {
	"use strict";

	var count = 0;

	var funcs = {
		id: function() {
			return 'mceu_' + (count++);
		},

		create: function(name, attrs, children) {
			var elm = document.createElement(name);

			DOMUtils.DOM.setAttribs(elm, attrs);

			if (typeof children === 'string') {
				elm.innerHTML = children;
			} else {
				Tools.each(children, function(child) {
					if (child.nodeType) {
						elm.appendChild(child);
					}
				});
			}

			return elm;
		},

		createFragment: function(html) {
			return DOMUtils.DOM.createFragment(html);
		},

		getWindowSize: function() {
			return DOMUtils.DOM.getViewPort();
		},

		getSize: function(elm) {
			var width, height;

			if (elm.getBoundingClientRect) {
				var rect = elm.getBoundingClientRect();

				width = Math.max(rect.width || (rect.right - rect.left), elm.offsetWidth);
				height = Math.max(rect.height || (rect.bottom - rect.bottom), elm.offsetHeight);
			} else {
				width = elm.offsetWidth;
				height = elm.offsetHeight;
			}

			return {width: width, height: height};
		},

		getPos: function(elm, root) {
			return DOMUtils.DOM.getPos(elm, root || funcs.getContainer());
		},

		getContainer: function () {
			return Env.container ? Env.container : document.body;
		},

		getViewPort: function(win) {
			return DOMUtils.DOM.getViewPort(win);
		},

		get: function(id) {
			return document.getElementById(id);
		},

		addClass: function(elm, cls) {
			return DOMUtils.DOM.addClass(elm, cls);
		},

		removeClass: function(elm, cls) {
			return DOMUtils.DOM.removeClass(elm, cls);
		},

		hasClass: function(elm, cls) {
			return DOMUtils.DOM.hasClass(elm, cls);
		},

		toggleClass: function(elm, cls, state) {
			return DOMUtils.DOM.toggleClass(elm, cls, state);
		},

		css: function(elm, name, value) {
			return DOMUtils.DOM.setStyle(elm, name, value);
		},

		getRuntimeStyle: function(elm, name) {
			return DOMUtils.DOM.getStyle(elm, name, true);
		},

		on: function(target, name, callback, scope) {
			return DOMUtils.DOM.bind(target, name, callback, scope);
		},

		off: function(target, name, callback) {
			return DOMUtils.DOM.unbind(target, name, callback);
		},

		fire: function(target, name, args) {
			return DOMUtils.DOM.fire(target, name, args);
		},

		innerHtml: function(elm, html) {
			// Workaround for <div> in <p> bug on IE 8 #6178
			DOMUtils.DOM.setHTML(elm, html);
		}
	};

	return funcs;
});

// Included from: js/tinymce/classes/ui/BoxUtils.js

/**
 * BoxUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility class for box parsing and measuring.
 *
 * @private
 * @class tinymce.ui.BoxUtils
 */
define("tinymce/ui/BoxUtils", [
], function() {
	"use strict";

	return {
		/**
		 * Parses the specified box value. A box value contains 1-4 properties in clockwise order.
		 *
		 * @method parseBox
		 * @param {String/Number} value Box value "0 1 2 3" or "0" etc.
		 * @return {Object} Object with top/right/bottom/left properties.
		 * @private
		 */
		parseBox: function(value) {
			var len, radix = 10;

			if (!value) {
				return;
			}

			if (typeof value === "number") {
				value = value || 0;

				return {
					top: value,
					left: value,
					bottom: value,
					right: value
				};
			}

			value = value.split(' ');
			len = value.length;

			if (len === 1) {
				value[1] = value[2] = value[3] = value[0];
			} else if (len === 2) {
				value[2] = value[0];
				value[3] = value[1];
			} else if (len === 3) {
				value[3] = value[1];
			}

			return {
				top: parseInt(value[0], radix) || 0,
				right: parseInt(value[1], radix) || 0,
				bottom: parseInt(value[2], radix) || 0,
				left: parseInt(value[3], radix) || 0
			};
		},

		measureBox: function(elm, prefix) {
			function getStyle(name) {
				var defaultView = document.defaultView;

				if (defaultView) {
					// Remove camelcase
					name = name.replace(/[A-Z]/g, function(a) {
						return '-' + a;
					});

					return defaultView.getComputedStyle(elm, null).getPropertyValue(name);
				}

				return elm.currentStyle[name];
			}

			function getSide(name) {
				var val = parseFloat(getStyle(name), 10);

				return isNaN(val) ? 0 : val;
			}

			return {
				top: getSide(prefix + "TopWidth"),
				right: getSide(prefix + "RightWidth"),
				bottom: getSide(prefix + "BottomWidth"),
				left: getSide(prefix + "LeftWidth")
			};
		}
	};
});

// Included from: js/tinymce/classes/ui/ClassList.js

/**
 * ClassList.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Handles adding and removal of classes.
 *
 * @private
 * @class tinymce.ui.ClassList
 */
define("tinymce/ui/ClassList", [
	"tinymce/util/Tools"
], function(Tools) {
	"use strict";

	function noop() {
	}

	/**
	 * Constructs a new class list the specified onchange
	 * callback will be executed when the class list gets modifed.
	 *
	 * @constructor ClassList
	 * @param {function} onchange Onchange callback to be executed.
	 */
	function ClassList(onchange) {
		this.cls = [];
		this.cls._map = {};
		this.onchange = onchange || noop;
		this.prefix = '';
	}

	Tools.extend(ClassList.prototype, {
		/**
		 * Adds a new class to the class list.
		 *
		 * @method add
		 * @param {String} cls Class to be added.
		 * @return {tinymce.ui.ClassList} Current class list instance.
		 */
		add: function(cls) {
			if (cls && !this.contains(cls)) {
				this.cls._map[cls] = true;
				this.cls.push(cls);
				this._change();
			}

			return this;
		},

		/**
		 * Removes the specified class from the class list.
		 *
		 * @method remove
		 * @param {String} cls Class to be removed.
		 * @return {tinymce.ui.ClassList} Current class list instance.
		 */
		remove: function(cls) {
			if (this.contains(cls)) {
				for (var i = 0; i < this.cls.length; i++) {
					if (this.cls[i] === cls) {
						break;
					}
				}

				this.cls.splice(i, 1);
				delete this.cls._map[cls];
				this._change();
			}

			return this;
		},

		/**
		 * Toggles a class in the class list.
		 *
		 * @method toggle
		 * @param {String} cls Class to be added/removed.
		 * @param {Boolean} state Optional state if it should be added/removed.
		 * @return {tinymce.ui.ClassList} Current class list instance.
		 */
		toggle: function(cls, state) {
			var curState = this.contains(cls);

			if (curState !== state) {
				if (curState) {
					this.remove(cls);
				} else {
					this.add(cls);
				}

				this._change();
			}

			return this;
		},

		/**
		 * Returns true if the class list has the specified class.
		 *
		 * @method contains
		 * @param {String} cls Class to look for.
		 * @return {Boolean} true/false if the class exists or not.
		 */
		contains: function(cls) {
			return !!this.cls._map[cls];
		},

		/**
		 * Returns a space separated list of classes.
		 *
		 * @method toString
		 * @return {String} Space separated list of classes.
		 */

		_change: function() {
			delete this.clsValue;
			this.onchange.call(this);
		}
	});

	// IE 8 compatibility
	ClassList.prototype.toString = function() {
		var value;

		if (this.clsValue) {
			return this.clsValue;
		}

		value = '';
		for (var i = 0; i < this.cls.length; i++) {
			if (i > 0) {
				value += ' ';
			}

			value += this.prefix + this.cls[i];
		}

		return value;
	};

	return ClassList;
});

// Included from: js/tinymce/classes/ui/ReflowQueue.js

/**
 * ReflowQueue.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class will automatically reflow controls on the next animation frame within a few milliseconds on older browsers.
 * If the user manually reflows then the automatic reflow will be cancelled. This class is used internally when various control states
 * changes that triggers a reflow.
 *
 * @class tinymce.ui.ReflowQueue
 * @static
 */
define("tinymce/ui/ReflowQueue", [
	"tinymce/util/Delay"
], function(Delay) {
	var dirtyCtrls = {}, animationFrameRequested;

	return {
		/**
		 * Adds a control to the next automatic reflow call. This is the control that had a state
		 * change for example if the control was hidden/shown.
		 *
		 * @method add
		 * @param {tinymce.ui.Control} ctrl Control to add to queue.
		 */
		add: function(ctrl) {
			var parent = ctrl.parent();

			if (parent) {
				if (!parent._layout || parent._layout.isNative()) {
					return;
				}

				if (!dirtyCtrls[parent._id]) {
					dirtyCtrls[parent._id] = parent;
				}

				if (!animationFrameRequested) {
					animationFrameRequested = true;

					Delay.requestAnimationFrame(function() {
						var id, ctrl;

						animationFrameRequested = false;

						for (id in dirtyCtrls) {
							ctrl = dirtyCtrls[id];

							if (ctrl.state.get('rendered')) {
								ctrl.reflow();
							}
						}

						dirtyCtrls = {};
					}, document.body);
				}
			}
		},

		/**
		 * Removes the specified control from the automatic reflow. This will happen when for example the user
		 * manually triggers a reflow.
		 *
		 * @method remove
		 * @param {tinymce.ui.Control} ctrl Control to remove from queue.
		 */
		remove: function(ctrl) {
			if (dirtyCtrls[ctrl._id]) {
				delete dirtyCtrls[ctrl._id];
			}
		}
	};
});

// Included from: js/tinymce/classes/ui/Control.js

/**
 * Control.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*eslint consistent-this:0 */

/**
 * This is the base class for all controls and containers. All UI control instances inherit
 * from this one as it has the base logic needed by all of them.
 *
 * @class tinymce.ui.Control
 */
define("tinymce/ui/Control", [
	"tinymce/util/Class",
	"tinymce/util/Tools",
	"tinymce/util/EventDispatcher",
	"tinymce/data/ObservableObject",
	"tinymce/ui/Collection",
	"tinymce/ui/DomUtils",
	"tinymce/dom/DomQuery",
	"tinymce/ui/BoxUtils",
	"tinymce/ui/ClassList",
	"tinymce/ui/ReflowQueue"
], function(Class, Tools, EventDispatcher, ObservableObject, Collection, DomUtils, $, BoxUtils, ClassList, ReflowQueue) {
	"use strict";

	var hasMouseWheelEventSupport = "onmousewheel" in document;
	var hasWheelEventSupport = false;
	var classPrefix = "mce-";
	var Control, idCounter = 0;

	var proto = {
		Statics: {
			classPrefix: classPrefix
		},

		isRtl: function() {
			return Control.rtl;
		},

		/**
		 * Class/id prefix to use for all controls.
		 *
		 * @final
		 * @field {String} classPrefix
		 */
		classPrefix: classPrefix,

		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} style Style CSS properties to add.
		 * @setting {String} border Border box values example: 1 1 1 1
		 * @setting {String} padding Padding box values example: 1 1 1 1
		 * @setting {String} margin Margin box values example: 1 1 1 1
		 * @setting {Number} minWidth Minimal width for the control.
		 * @setting {Number} minHeight Minimal height for the control.
		 * @setting {String} classes Space separated list of classes to add.
		 * @setting {String} role WAI-ARIA role to use for control.
		 * @setting {Boolean} hidden Is the control hidden by default.
		 * @setting {Boolean} disabled Is the control disabled by default.
		 * @setting {String} name Name of the control instance.
		 */
		init: function(settings) {
			var self = this, classes, defaultClasses;

			function applyClasses(classes) {
				var i;

				classes = classes.split(' ');
				for (i = 0; i < classes.length; i++) {
					self.classes.add(classes[i]);
				}
			}

			self.settings = settings = Tools.extend({}, self.Defaults, settings);

			// Initial states
			self._id = settings.id || ('mceu_' + (idCounter++));
			self._aria = {role: settings.role};
			self._elmCache = {};
			self.$ = $;

			self.state = new ObservableObject({
				visible: true,
				active: false,
				disabled: false,
				value: ''
			});

			self.data = new ObservableObject(settings.data);

			self.classes = new ClassList(function() {
				if (self.state.get('rendered')) {
					self.getEl().className = this.toString();
				}
			});
			self.classes.prefix = self.classPrefix;

			// Setup classes
			classes = settings.classes;
			if (classes) {
				if (self.Defaults) {
					defaultClasses = self.Defaults.classes;

					if (defaultClasses && classes != defaultClasses) {
						applyClasses(defaultClasses);
					}
				}

				applyClasses(classes);
			}

			Tools.each('title text name visible disabled active value'.split(' '), function(name) {
				if (name in settings) {
					self[name](settings[name]);
				}
			});

			self.on('click', function() {
				if (self.disabled()) {
					return false;
				}
			});

			/**
			 * Name/value object with settings for the current control.
			 *
			 * @field {Object} settings
			 */
			self.settings = settings;

			self.borderBox = BoxUtils.parseBox(settings.border);
			self.paddingBox = BoxUtils.parseBox(settings.padding);
			self.marginBox = BoxUtils.parseBox(settings.margin);

			if (settings.hidden) {
				self.hide();
			}
		},

		// Will generate getter/setter methods for these properties
		Properties: 'parent,name',

		/**
		 * Returns the root element to render controls into.
		 *
		 * @method getContainerElm
		 * @return {Element} HTML DOM element to render into.
		 */
		getContainerElm: function() {
			return DomUtils.getContainer();
		},

		/**
		 * Returns a control instance for the current DOM element.
		 *
		 * @method getParentCtrl
		 * @param {Element} elm HTML dom element to get parent control from.
		 * @return {tinymce.ui.Control} Control instance or undefined.
		 */
		getParentCtrl: function(elm) {
			var ctrl, lookup = this.getRoot().controlIdLookup;

			while (elm && lookup) {
				ctrl = lookup[elm.id];
				if (ctrl) {
					break;
				}

				elm = elm.parentNode;
			}

			return ctrl;
		},

		/**
		 * Initializes the current controls layout rect.
		 * This will be executed by the layout managers to determine the
		 * default minWidth/minHeight etc.
		 *
		 * @method initLayoutRect
		 * @return {Object} Layout rect instance.
		 */
		initLayoutRect: function() {
			var self = this, settings = self.settings, borderBox, layoutRect;
			var elm = self.getEl(), width, height, minWidth, minHeight, autoResize;
			var startMinWidth, startMinHeight, initialSize;

			// Measure the current element
			borderBox = self.borderBox = self.borderBox || BoxUtils.measureBox(elm, 'border');
			self.paddingBox = self.paddingBox || BoxUtils.measureBox(elm, 'padding');
			self.marginBox = self.marginBox || BoxUtils.measureBox(elm, 'margin');
			initialSize = DomUtils.getSize(elm);

			// Setup minWidth/minHeight and width/height
			startMinWidth = settings.minWidth;
			startMinHeight = settings.minHeight;
			minWidth = startMinWidth || initialSize.width;
			minHeight = startMinHeight || initialSize.height;
			width = settings.width;
			height = settings.height;
			autoResize = settings.autoResize;
			autoResize = typeof autoResize != "undefined" ? autoResize : !width && !height;

			width = width || minWidth;
			height = height || minHeight;

			var deltaW = borderBox.left + borderBox.right;
			var deltaH = borderBox.top + borderBox.bottom;

			var maxW = settings.maxWidth || 0xFFFF;
			var maxH = settings.maxHeight || 0xFFFF;

			// Setup initial layout rect
			self._layoutRect = layoutRect = {
				x: settings.x || 0,
				y: settings.y || 0,
				w: width,
				h: height,
				deltaW: deltaW,
				deltaH: deltaH,
				contentW: width - deltaW,
				contentH: height - deltaH,
				innerW: width - deltaW,
				innerH: height - deltaH,
				startMinWidth: startMinWidth || 0,
				startMinHeight: startMinHeight || 0,
				minW: Math.min(minWidth, maxW),
				minH: Math.min(minHeight, maxH),
				maxW: maxW,
				maxH: maxH,
				autoResize: autoResize,
				scrollW: 0
			};

			self._lastLayoutRect = {};

			return layoutRect;
		},

		/**
		 * Getter/setter for the current layout rect.
		 *
		 * @method layoutRect
		 * @param {Object} [newRect] Optional new layout rect.
		 * @return {tinymce.ui.Control/Object} Current control or rect object.
		 */
		layoutRect: function(newRect) {
			var self = this, curRect = self._layoutRect, lastLayoutRect, size, deltaWidth, deltaHeight, undef, repaintControls;

			// Initialize default layout rect
			if (!curRect) {
				curRect = self.initLayoutRect();
			}

			// Set new rect values
			if (newRect) {
				// Calc deltas between inner and outer sizes
				deltaWidth = curRect.deltaW;
				deltaHeight = curRect.deltaH;

				// Set x position
				if (newRect.x !== undef) {
					curRect.x = newRect.x;
				}

				// Set y position
				if (newRect.y !== undef) {
					curRect.y = newRect.y;
				}

				// Set minW
				if (newRect.minW !== undef) {
					curRect.minW = newRect.minW;
				}

				// Set minH
				if (newRect.minH !== undef) {
					curRect.minH = newRect.minH;
				}

				// Set new width and calculate inner width
				size = newRect.w;
				if (size !== undef) {
					size = size < curRect.minW ? curRect.minW : size;
					size = size > curRect.maxW ? curRect.maxW : size;
					curRect.w = size;
					curRect.innerW = size - deltaWidth;
				}

				// Set new height and calculate inner height
				size = newRect.h;
				if (size !== undef) {
					size = size < curRect.minH ? curRect.minH : size;
					size = size > curRect.maxH ? curRect.maxH : size;
					curRect.h = size;
					curRect.innerH = size - deltaHeight;
				}

				// Set new inner width and calculate width
				size = newRect.innerW;
				if (size !== undef) {
					size = size < curRect.minW - deltaWidth ? curRect.minW - deltaWidth : size;
					size = size > curRect.maxW - deltaWidth ? curRect.maxW - deltaWidth : size;
					curRect.innerW = size;
					curRect.w = size + deltaWidth;
				}

				// Set new height and calculate inner height
				size = newRect.innerH;
				if (size !== undef) {
					size = size < curRect.minH - deltaHeight ? curRect.minH - deltaHeight : size;
					size = size > curRect.maxH - deltaHeight ? curRect.maxH - deltaHeight : size;
					curRect.innerH = size;
					curRect.h = size + deltaHeight;
				}

				// Set new contentW
				if (newRect.contentW !== undef) {
					curRect.contentW = newRect.contentW;
				}

				// Set new contentH
				if (newRect.contentH !== undef) {
					curRect.contentH = newRect.contentH;
				}

				// Compare last layout rect with the current one to see if we need to repaint or not
				lastLayoutRect = self._lastLayoutRect;
				if (lastLayoutRect.x !== curRect.x || lastLayoutRect.y !== curRect.y ||
					lastLayoutRect.w !== curRect.w || lastLayoutRect.h !== curRect.h) {
					repaintControls = Control.repaintControls;

					if (repaintControls) {
						if (repaintControls.map && !repaintControls.map[self._id]) {
							repaintControls.push(self);
							repaintControls.map[self._id] = true;
						}
					}

					lastLayoutRect.x = curRect.x;
					lastLayoutRect.y = curRect.y;
					lastLayoutRect.w = curRect.w;
					lastLayoutRect.h = curRect.h;
				}

				return self;
			}

			return curRect;
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, style, bodyStyle, bodyElm, rect, borderBox;
			var borderW, borderH, lastRepaintRect, round, value;

			// Use Math.round on all values on IE < 9
			round = !document.createRange ? Math.round : function(value) {
				return value;
			};

			style = self.getEl().style;
			rect = self._layoutRect;
			lastRepaintRect = self._lastRepaintRect || {};

			borderBox = self.borderBox;
			borderW = borderBox.left + borderBox.right;
			borderH = borderBox.top + borderBox.bottom;

			if (rect.x !== lastRepaintRect.x) {
				style.left = round(rect.x) + 'px';
				lastRepaintRect.x = rect.x;
			}

			if (rect.y !== lastRepaintRect.y) {
				style.top = round(rect.y) + 'px';
				lastRepaintRect.y = rect.y;
			}

			if (rect.w !== lastRepaintRect.w) {
				value = round(rect.w - borderW);
				style.width = (value >= 0 ? value : 0) + 'px';
				lastRepaintRect.w = rect.w;
			}

			if (rect.h !== lastRepaintRect.h) {
				value = round(rect.h - borderH);
				style.height = (value >= 0 ? value : 0) + 'px';
				lastRepaintRect.h = rect.h;
			}

			// Update body if needed
			if (self._hasBody && rect.innerW !== lastRepaintRect.innerW) {
				value = round(rect.innerW);

				bodyElm = self.getEl('body');
				if (bodyElm) {
					bodyStyle = bodyElm.style;
					bodyStyle.width = (value >= 0 ? value : 0) + 'px';
				}

				lastRepaintRect.innerW = rect.innerW;
			}

			if (self._hasBody && rect.innerH !== lastRepaintRect.innerH) {
				value = round(rect.innerH);

				bodyElm = bodyElm || self.getEl('body');
				if (bodyElm) {
					bodyStyle = bodyStyle || bodyElm.style;
					bodyStyle.height = (value >= 0 ? value : 0) + 'px';
				}

				lastRepaintRect.innerH = rect.innerH;
			}

			self._lastRepaintRect = lastRepaintRect;
			self.fire('repaint', {}, false);
		},

		/**
		 * Updates the controls layout rect by re-measuing it.
		 */
		updateLayoutRect: function() {
			var self = this;

			self.parent()._lastRect = null;

			DomUtils.css(self.getEl(), {width: '', height: ''});

			self._layoutRect = self._lastRepaintRect = self._lastLayoutRect = null;
			self.initLayoutRect();
		},

		/**
		 * Binds a callback to the specified event. This event can both be
		 * native browser events like "click" or custom ones like PostRender.
		 *
		 * The callback function will be passed a DOM event like object that enables yout do stop propagation.
		 *
		 * @method on
		 * @param {String} name Name of the event to bind. For example "click".
		 * @param {String/function} callback Callback function to execute ones the event occurs.
		 * @return {tinymce.ui.Control} Current control object.
		 */
		on: function(name, callback) {
			var self = this;

			function resolveCallbackName(name) {
				var callback, scope;

				if (typeof name != 'string') {
					return name;
				}

				return function(e) {
					if (!callback) {
						self.parentsAndSelf().each(function(ctrl) {
							var callbacks = ctrl.settings.callbacks;

							if (callbacks && (callback = callbacks[name])) {
								scope = ctrl;
								return false;
							}
						});
					}

					if (!callback) {
						e.action = name;
						this.fire('execute', e);
						return;
					}

					return callback.call(scope, e);
				};
			}

			getEventDispatcher(self).on(name, resolveCallbackName(callback));

			return self;
		},

		/**
		 * Unbinds the specified event and optionally a specific callback. If you omit the name
		 * parameter all event handlers will be removed. If you omit the callback all event handles
		 * by the specified name will be removed.
		 *
		 * @method off
		 * @param {String} [name] Name for the event to unbind.
		 * @param {function} [callback] Callback function to unbind.
		 * @return {tinymce.ui.Control} Current control object.
		 */
		off: function(name, callback) {
			getEventDispatcher(this).off(name, callback);
			return this;
		},

		/**
		 * Fires the specified event by name and arguments on the control. This will execute all
		 * bound event handlers.
		 *
		 * @method fire
		 * @param {String} name Name of the event to fire.
		 * @param {Object} [args] Arguments to pass to the event.
		 * @param {Boolean} [bubble] Value to control bubbling. Defaults to true.
		 * @return {Object} Current arguments object.
		 */
		fire: function(name, args, bubble) {
			var self = this;

			args = args || {};

			if (!args.control) {
				args.control = self;
			}

			args = getEventDispatcher(self).fire(name, args);

			// Bubble event up to parents
			if (bubble !== false && self.parent) {
				var parent = self.parent();
				while (parent && !args.isPropagationStopped()) {
					parent.fire(name, args, false);
					parent = parent.parent();
				}
			}

			return args;
		},

		/**
		 * Returns true/false if the specified event has any listeners.
		 *
		 * @method hasEventListeners
		 * @param {String} name Name of the event to check for.
		 * @return {Boolean} True/false state if the event has listeners.
		 */
		hasEventListeners: function(name) {
			return getEventDispatcher(this).has(name);
		},

		/**
		 * Returns a control collection with all parent controls.
		 *
		 * @method parents
		 * @param {String} selector Optional selector expression to find parents.
		 * @return {tinymce.ui.Collection} Collection with all parent controls.
		 */
		parents: function(selector) {
			var self = this, ctrl, parents = new Collection();

			// Add each parent to collection
			for (ctrl = self.parent(); ctrl; ctrl = ctrl.parent()) {
				parents.add(ctrl);
			}

			// Filter away everything that doesn't match the selector
			if (selector) {
				parents = parents.filter(selector);
			}

			return parents;
		},

		/**
		 * Returns the current control and it's parents.
		 *
		 * @method parentsAndSelf
		 * @param {String} selector Optional selector expression to find parents.
		 * @return {tinymce.ui.Collection} Collection with all parent controls.
		 */
		parentsAndSelf: function(selector) {
			return new Collection(this).add(this.parents(selector));
		},

		/**
		 * Returns the control next to the current control.
		 *
		 * @method next
		 * @return {tinymce.ui.Control} Next control instance.
		 */
		next: function() {
			var parentControls = this.parent().items();

			return parentControls[parentControls.indexOf(this) + 1];
		},

		/**
		 * Returns the control previous to the current control.
		 *
		 * @method prev
		 * @return {tinymce.ui.Control} Previous control instance.
		 */
		prev: function() {
			var parentControls = this.parent().items();

			return parentControls[parentControls.indexOf(this) - 1];
		},

		/**
		 * Sets the inner HTML of the control element.
		 *
		 * @method innerHtml
		 * @param {String} html Html string to set as inner html.
		 * @return {tinymce.ui.Control} Current control object.
		 */
		innerHtml: function(html) {
			this.$el.html(html);
			return this;
		},

		/**
		 * Returns the control DOM element or sub element.
		 *
		 * @method getEl
		 * @param {String} [suffix] Suffix to get element by.
		 * @return {Element} HTML DOM element for the current control or it's children.
		 */
		getEl: function(suffix) {
			var id = suffix ? this._id + '-' + suffix : this._id;

			if (!this._elmCache[id]) {
				this._elmCache[id] = $('#' + id)[0];
			}

			return this._elmCache[id];
		},

		/**
		 * Sets the visible state to true.
		 *
		 * @method show
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		show: function() {
			return this.visible(true);
		},

		/**
		 * Sets the visible state to false.
		 *
		 * @method hide
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		hide: function() {
			return this.visible(false);
		},

		/**
		 * Focuses the current control.
		 *
		 * @method focus
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		focus: function() {
			try {
				this.getEl().focus();
			} catch (ex) {
				// Ignore IE error
			}

			return this;
		},

		/**
		 * Blurs the current control.
		 *
		 * @method blur
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		blur: function() {
			this.getEl().blur();

			return this;
		},

		/**
		 * Sets the specified aria property.
		 *
		 * @method aria
		 * @param {String} name Name of the aria property to set.
		 * @param {String} value Value of the aria property.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		aria: function(name, value) {
			var self = this, elm = self.getEl(self.ariaTarget);

			if (typeof value === "undefined") {
				return self._aria[name];
			}

			self._aria[name] = value;

			if (self.state.get('rendered')) {
				elm.setAttribute(name == 'role' ? name : 'aria-' + name, value);
			}

			return self;
		},

		/**
		 * Encodes the specified string with HTML entities. It will also
		 * translate the string to different languages.
		 *
		 * @method encode
		 * @param {String/Object/Array} text Text to entity encode.
		 * @param {Boolean} [translate=true] False if the contents shouldn't be translated.
		 * @return {String} Encoded and possible traslated string.
		 */
		encode: function(text, translate) {
			if (translate !== false) {
				text = this.translate(text);
			}

			return (text || '').replace(/[&<>"]/g, function(match) {
				return '&#' + match.charCodeAt(0) + ';';
			});
		},

		/**
		 * Returns the translated string.
		 *
		 * @method translate
		 * @param {String} text Text to translate.
		 * @return {String} Translated string or the same as the input.
		 */
		translate: function(text) {
			return Control.translate ? Control.translate(text) : text;
		},

		/**
		 * Adds items before the current control.
		 *
		 * @method before
		 * @param {Array/tinymce.ui.Collection} items Array of items to prepend before this control.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		before: function(items) {
			var self = this, parent = self.parent();

			if (parent) {
				parent.insert(items, parent.items().indexOf(self), true);
			}

			return self;
		},

		/**
		 * Adds items after the current control.
		 *
		 * @method after
		 * @param {Array/tinymce.ui.Collection} items Array of items to append after this control.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		after: function(items) {
			var self = this, parent = self.parent();

			if (parent) {
				parent.insert(items, parent.items().indexOf(self));
			}

			return self;
		},

		/**
		 * Removes the current control from DOM and from UI collections.
		 *
		 * @method remove
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		remove: function() {
			var self = this, elm = self.getEl(), parent = self.parent(), newItems, i;

			if (self.items) {
				var controls = self.items().toArray();
				i = controls.length;
				while (i--) {
					controls[i].remove();
				}
			}

			if (parent && parent.items) {
				newItems = [];

				parent.items().each(function(item) {
					if (item !== self) {
						newItems.push(item);
					}
				});

				parent.items().set(newItems);
				parent._lastRect = null;
			}

			if (self._eventsRoot && self._eventsRoot == self) {
				$(elm).off();
			}

			var lookup = self.getRoot().controlIdLookup;
			if (lookup) {
				delete lookup[self._id];
			}

			if (elm && elm.parentNode) {
				elm.parentNode.removeChild(elm);
			}

			self.state.set('rendered', false);
			self.state.destroy();

			self.fire('remove');

			return self;
		},

		/**
		 * Renders the control before the specified element.
		 *
		 * @method renderBefore
		 * @param {Element} elm Element to render before.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		renderBefore: function(elm) {
			$(elm).before(this.renderHtml());
			this.postRender();
			return this;
		},

		/**
		 * Renders the control to the specified element.
		 *
		 * @method renderBefore
		 * @param {Element} elm Element to render to.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		renderTo: function(elm) {
			$(elm || this.getContainerElm()).append(this.renderHtml());
			this.postRender();
			return this;
		},

		preRender: function() {
		},

		render: function() {
		},

		renderHtml: function() {
			return '<div id="' + this._id + '" class="' + this.classes + '"></div>';
		},

		/**
		 * Post render method. Called after the control has been rendered to the target.
		 *
		 * @method postRender
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		postRender: function() {
			var self = this, settings = self.settings, elm, box, parent, name, parentEventsRoot;

			self.$el = $(self.getEl());
			self.state.set('rendered', true);

			// Bind on<event> settings
			for (name in settings) {
				if (name.indexOf("on") === 0) {
					self.on(name.substr(2), settings[name]);
				}
			}

			if (self._eventsRoot) {
				for (parent = self.parent(); !parentEventsRoot && parent; parent = parent.parent()) {
					parentEventsRoot = parent._eventsRoot;
				}

				if (parentEventsRoot) {
					for (name in parentEventsRoot._nativeEvents) {
						self._nativeEvents[name] = true;
					}
				}
			}

			bindPendingEvents(self);

			if (settings.style) {
				elm = self.getEl();
				if (elm) {
					elm.setAttribute('style', settings.style);
					elm.style.cssText = settings.style;
				}
			}

			if (self.settings.border) {
				box = self.borderBox;
				self.$el.css({
					'border-top-width': box.top,
					'border-right-width': box.right,
					'border-bottom-width': box.bottom,
					'border-left-width': box.left
				});
			}

			// Add instance to lookup
			var root = self.getRoot();
			if (!root.controlIdLookup) {
				root.controlIdLookup = {};
			}

			root.controlIdLookup[self._id] = self;

			for (var key in self._aria) {
				self.aria(key, self._aria[key]);
			}

			if (self.state.get('visible') === false) {
				self.getEl().style.display = 'none';
			}

			self.bindStates();

			self.state.on('change:visible', function(e) {
				var state = e.value, parentCtrl;

				if (self.state.get('rendered')) {
					self.getEl().style.display = state === false ? 'none' : '';

					// Need to force a reflow here on IE 8
					self.getEl().getBoundingClientRect();
				}

				// Parent container needs to reflow
				parentCtrl = self.parent();
				if (parentCtrl) {
					parentCtrl._lastRect = null;
				}

				self.fire(state ? 'show' : 'hide');

				ReflowQueue.add(self);
			});

			self.fire('postrender', {}, false);
		},

		bindStates: function() {
		},

		/**
		 * Scrolls the current control into view.
		 *
		 * @method scrollIntoView
		 * @param {String} align Alignment in view top|center|bottom.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		scrollIntoView: function(align) {
			function getOffset(elm, rootElm) {
				var x, y, parent = elm;

				x = y = 0;
				while (parent && parent != rootElm && parent.nodeType) {
					x += parent.offsetLeft || 0;
					y += parent.offsetTop || 0;
					parent = parent.offsetParent;
				}

				return {x: x, y: y};
			}

			var elm = this.getEl(), parentElm = elm.parentNode;
			var x, y, width, height, parentWidth, parentHeight;
			var pos = getOffset(elm, parentElm);

			x = pos.x;
			y = pos.y;
			width = elm.offsetWidth;
			height = elm.offsetHeight;
			parentWidth = parentElm.clientWidth;
			parentHeight = parentElm.clientHeight;

			if (align == "end") {
				x -= parentWidth - width;
				y -= parentHeight - height;
			} else if (align == "center") {
				x -= (parentWidth / 2) - (width / 2);
				y -= (parentHeight / 2) - (height / 2);
			}

			parentElm.scrollLeft = x;
			parentElm.scrollTop = y;

			return this;
		},

		getRoot: function() {
			var ctrl = this, rootControl, parents = [];

			while (ctrl) {
				if (ctrl.rootControl) {
					rootControl = ctrl.rootControl;
					break;
				}

				parents.push(ctrl);
				rootControl = ctrl;
				ctrl = ctrl.parent();
			}

			if (!rootControl) {
				rootControl = this;
			}

			var i = parents.length;
			while (i--) {
				parents[i].rootControl = rootControl;
			}

			return rootControl;
		},

		/**
		 * Reflows the current control and it's parents.
		 * This should be used after you for example append children to the current control so
		 * that the layout managers know that they need to reposition everything.
		 *
		 * @example
		 * container.append({type: 'button', text: 'My button'}).reflow();
		 *
		 * @method reflow
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		reflow: function() {
			ReflowQueue.remove(this);

			var parent = this.parent();
			if (parent._layout && !parent._layout.isNative()) {
				parent.reflow();
			}

			return this;
		}

		/**
		 * Sets/gets the parent container for the control.
		 *
		 * @method parent
		 * @param {tinymce.ui.Container} parent Optional parent to set.
		 * @return {tinymce.ui.Control} Parent control or the current control on a set action.
		 */
		// parent: function(parent) {} -- Generated

		/**
		 * Sets/gets the text for the control.
		 *
		 * @method text
		 * @param {String} value Value to set to control.
		 * @return {String/tinymce.ui.Control} Current control on a set operation or current value on a get.
		 */
		// text: function(value) {} -- Generated

		/**
		 * Sets/gets the disabled state on the control.
		 *
		 * @method disabled
		 * @param {Boolean} state Value to set to control.
		 * @return {Boolean/tinymce.ui.Control} Current control on a set operation or current state on a get.
		 */
		// disabled: function(state) {} -- Generated

		/**
		 * Sets/gets the active for the control.
		 *
		 * @method active
		 * @param {Boolean} state Value to set to control.
		 * @return {Boolean/tinymce.ui.Control} Current control on a set operation or current state on a get.
		 */
		// active: function(state) {} -- Generated

		/**
		 * Sets/gets the name for the control.
		 *
		 * @method name
		 * @param {String} value Value to set to control.
		 * @return {String/tinymce.ui.Control} Current control on a set operation or current value on a get.
		 */
		// name: function(value) {} -- Generated

		/**
		 * Sets/gets the title for the control.
		 *
		 * @method title
		 * @param {String} value Value to set to control.
		 * @return {String/tinymce.ui.Control} Current control on a set operation or current value on a get.
		 */
		// title: function(value) {} -- Generated

		/**
		 * Sets/gets the visible for the control.
		 *
		 * @method visible
		 * @param {Boolean} state Value to set to control.
		 * @return {Boolean/tinymce.ui.Control} Current control on a set operation or current state on a get.
		 */
		// visible: function(value) {} -- Generated
	};

	/**
	 * Setup state properties.
	 */
	Tools.each('text title visible disabled active value'.split(' '), function(name) {
		proto[name] = function(value) {
			if (arguments.length === 0) {
				return this.state.get(name);
			}

			if (typeof value != "undefined") {
				this.state.set(name, value);
			}

			return this;
		};
	});

	Control = Class.extend(proto);

	function getEventDispatcher(obj) {
		if (!obj._eventDispatcher) {
			obj._eventDispatcher = new EventDispatcher({
				scope: obj,
				toggleEvent: function(name, state) {
					if (state && EventDispatcher.isNative(name)) {
						if (!obj._nativeEvents) {
							obj._nativeEvents = {};
						}

						obj._nativeEvents[name] = true;

						if (obj.state.get('rendered')) {
							bindPendingEvents(obj);
						}
					}
				}
			});
		}

		return obj._eventDispatcher;
	}

	function bindPendingEvents(eventCtrl) {
		var i, l, parents, eventRootCtrl, nativeEvents, name;

		function delegate(e) {
			var control = eventCtrl.getParentCtrl(e.target);

			if (control) {
				control.fire(e.type, e);
			}
		}

		function mouseLeaveHandler() {
			var ctrl = eventRootCtrl._lastHoverCtrl;

			if (ctrl) {
				ctrl.fire("mouseleave", {target: ctrl.getEl()});

				ctrl.parents().each(function(ctrl) {
					ctrl.fire("mouseleave", {target: ctrl.getEl()});
				});

				eventRootCtrl._lastHoverCtrl = null;
			}
		}

		function mouseEnterHandler(e) {
			var ctrl = eventCtrl.getParentCtrl(e.target), lastCtrl = eventRootCtrl._lastHoverCtrl, idx = 0, i, parents, lastParents;

			// Over on a new control
			if (ctrl !== lastCtrl) {
				eventRootCtrl._lastHoverCtrl = ctrl;

				parents = ctrl.parents().toArray().reverse();
				parents.push(ctrl);

				if (lastCtrl) {
					lastParents = lastCtrl.parents().toArray().reverse();
					lastParents.push(lastCtrl);

					for (idx = 0; idx < lastParents.length; idx++) {
						if (parents[idx] !== lastParents[idx]) {
							break;
						}
					}

					for (i = lastParents.length - 1; i >= idx; i--) {
						lastCtrl = lastParents[i];
						lastCtrl.fire("mouseleave", {
							target: lastCtrl.getEl()
						});
					}
				}

				for (i = idx; i < parents.length; i++) {
					ctrl = parents[i];
					ctrl.fire("mouseenter", {
						target: ctrl.getEl()
					});
				}
			}
		}

		function fixWheelEvent(e) {
			e.preventDefault();

			if (e.type == "mousewheel") {
				e.deltaY = -1 / 40 * e.wheelDelta;

				if (e.wheelDeltaX) {
					e.deltaX = -1 / 40 * e.wheelDeltaX;
				}
			} else {
				e.deltaX = 0;
				e.deltaY = e.detail;
			}

			e = eventCtrl.fire("wheel", e);
		}

		nativeEvents = eventCtrl._nativeEvents;
		if (nativeEvents) {
			// Find event root element if it exists
			parents = eventCtrl.parents().toArray();
			parents.unshift(eventCtrl);
			for (i = 0, l = parents.length; !eventRootCtrl && i < l; i++) {
				eventRootCtrl = parents[i]._eventsRoot;
			}

			// Event root wasn't found the use the root control
			if (!eventRootCtrl) {
				eventRootCtrl = parents[parents.length - 1] || eventCtrl;
			}

			// Set the eventsRoot property on children that didn't have it
			eventCtrl._eventsRoot = eventRootCtrl;
			for (l = i, i = 0; i < l; i++) {
				parents[i]._eventsRoot = eventRootCtrl;
			}

			var eventRootDelegates = eventRootCtrl._delegates;
			if (!eventRootDelegates) {
				eventRootDelegates = eventRootCtrl._delegates = {};
			}

			// Bind native event delegates
			for (name in nativeEvents) {
				if (!nativeEvents) {
					return false;
				}

				if (name === "wheel" && !hasWheelEventSupport) {
					if (hasMouseWheelEventSupport) {
						$(eventCtrl.getEl()).on("mousewheel", fixWheelEvent);
					} else {
						$(eventCtrl.getEl()).on("DOMMouseScroll", fixWheelEvent);
					}

					continue;
				}

				// Special treatment for mousenter/mouseleave since these doesn't bubble
				if (name === "mouseenter" || name === "mouseleave") {
					// Fake mousenter/mouseleave
					if (!eventRootCtrl._hasMouseEnter) {
						$(eventRootCtrl.getEl()).on("mouseleave", mouseLeaveHandler).on("mouseover", mouseEnterHandler);
						eventRootCtrl._hasMouseEnter = 1;
					}
				} else if (!eventRootDelegates[name]) {
					$(eventRootCtrl.getEl()).on(name, delegate);
					eventRootDelegates[name] = true;
				}

				// Remove the event once it's bound
				nativeEvents[name] = false;
			}
		}
	}

	return Control;
});

// Included from: js/tinymce/classes/ui/Factory.js

/**
 * Factory.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*global tinymce:true */

/**
 * This class is a factory for control instances. This enables you
 * to create instances of controls without having to require the UI controls directly.
 *
 * It also allow you to override or add new control types.
 *
 * @class tinymce.ui.Factory
 */
define("tinymce/ui/Factory", [], function() {
	"use strict";

	var types = {}, namespaceInit;

	return {
		/**
		 * Adds a new control instance type to the factory.
		 *
		 * @method add
		 * @param {String} type Type name for example "button".
		 * @param {function} typeClass Class type function.
		 */
		add: function(type, typeClass) {
			types[type.toLowerCase()] = typeClass;
		},

		/**
		 * Returns true/false if the specified type exists or not.
		 *
		 * @method has
		 * @param {String} type Type to look for.
		 * @return {Boolean} true/false if the control by name exists.
		 */
		has: function(type) {
			return !!types[type.toLowerCase()];
		},

		/**
		 * Creates a new control instance based on the settings provided. The instance created will be
		 * based on the specified type property it can also create whole structures of components out of
		 * the specified JSON object.
		 *
		 * @example
		 * tinymce.ui.Factory.create({
		 *     type: 'button',
		 *     text: 'Hello world!'
		 * });
		 *
		 * @method create
		 * @param {Object/String} settings Name/Value object with items used to create the type.
		 * @return {tinymce.ui.Control} Control instance based on the specified type.
		 */
		create: function(type, settings) {
			var ControlType, name, namespace;

			// Build type lookup
			if (!namespaceInit) {
				namespace = tinymce.ui;

				for (name in namespace) {
					types[name.toLowerCase()] = namespace[name];
				}

				namespaceInit = true;
			}

			// If string is specified then use it as the type
			if (typeof type == 'string') {
				settings = settings || {};
				settings.type = type;
			} else {
				settings = type;
				type = settings.type;
			}

			// Find control type
			type = type.toLowerCase();
			ControlType = types[type];

			// #if debug

			if (!ControlType) {
				throw new Error("Could not find control by type: " + type);
			}

			// #endif

			ControlType = new ControlType(settings);
			ControlType.type = type; // Set the type on the instance, this will be used by the Selector engine

			return ControlType;
		}
	};
});

// Included from: js/tinymce/classes/ui/KeyboardNavigation.js

/**
 * KeyboardNavigation.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles keyboard navigation of controls and elements.
 *
 * @class tinymce.ui.KeyboardNavigation
 */
define("tinymce/ui/KeyboardNavigation", [
], function() {
	"use strict";

	/**
	 * This class handles all keyboard navigation for WAI-ARIA support. Each root container
	 * gets an instance of this class.
	 *
	 * @constructor
	 */
	return function(settings) {
		var root = settings.root, focusedElement, focusedControl;

		function isElement(node) {
			return node && node.nodeType === 1;
		}

		try {
			focusedElement = document.activeElement;
		} catch (ex) {
			// IE sometimes fails to return a proper element
			focusedElement = document.body;
		}

		focusedControl = root.getParentCtrl(focusedElement);

		/**
		 * Returns the currently focused elements wai aria role of the currently
		 * focused element or specified element.
		 *
		 * @private
		 * @param {Element} elm Optional element to get role from.
		 * @return {String} Role of specified element.
		 */
		function getRole(elm) {
			elm = elm || focusedElement;

			if (isElement(elm)) {
				return elm.getAttribute('role');
			}

			return null;
		}

		/**
		 * Returns the wai role of the parent element of the currently
		 * focused element or specified element.
		 *
		 * @private
		 * @param {Element} elm Optional element to get parent role from.
		 * @return {String} Role of the first parent that has a role.
		 */
		function getParentRole(elm) {
			var role, parent = elm || focusedElement;

			while ((parent = parent.parentNode)) {
				if ((role = getRole(parent))) {
					return role;
				}
			}
		}

		/**
		 * Returns a wai aria property by name for example aria-selected.
		 *
		 * @private
		 * @param {String} name Name of the aria property to get for example "disabled".
		 * @return {String} Aria property value.
		 */
		function getAriaProp(name) {
			var elm = focusedElement;

			if (isElement(elm)) {
				return elm.getAttribute('aria-' + name);
			}
		}

		/**
		 * Is the element a text input element or not.
		 *
		 * @private
		 * @param {Element} elm Element to check if it's an text input element or not.
		 * @return {Boolean} True/false if the element is a text element or not.
		 */
		function isTextInputElement(elm) {
			var tagName = elm.tagName.toUpperCase();

			// Notice: since type can be "email" etc we don't check the type
			// So all input elements gets treated as text input elements
			return tagName == "INPUT" || tagName == "TEXTAREA" || tagName == "SELECT";
		}

		/**
		 * Returns true/false if the specified element can be focused or not.
		 *
		 * @private
		 * @param {Element} elm DOM element to check if it can be focused or not.
		 * @return {Boolean} True/false if the element can have focus.
		 */
		function canFocus(elm) {
			if (isTextInputElement(elm) && !elm.hidden) {
				return true;
			}

			if (/^(button|menuitem|checkbox|tab|menuitemcheckbox|option|gridcell|slider)$/.test(getRole(elm))) {
				return true;
			}

			return false;
		}

		/**
		 * Returns an array of focusable visible elements within the specified container element.
		 *
		 * @private
		 * @param {Element} elm DOM element to find focusable elements within.
		 * @return {Array} Array of focusable elements.
		 */
		function getFocusElements(elm) {
			var elements = [];

			function collect(elm) {
				if (elm.nodeType != 1 || elm.style.display == 'none' || elm.disabled) {
					return;
				}

				if (canFocus(elm)) {
					elements.push(elm);
				}

				for (var i = 0; i < elm.childNodes.length; i++) {
					collect(elm.childNodes[i]);
				}
			}

			collect(elm || root.getEl());

			return elements;
		}

		/**
		 * Returns the navigation root control for the specified control. The navigation root
		 * is the control that the keyboard navigation gets scoped to for example a menubar or toolbar group.
		 * It will look for parents of the specified target control or the currently focused control if this option is omitted.
		 *
		 * @private
		 * @param {tinymce.ui.Control} targetControl Optional target control to find root of.
		 * @return {tinymce.ui.Control} Navigation root control.
		 */
		function getNavigationRoot(targetControl) {
			var navigationRoot, controls;

			targetControl = targetControl || focusedControl;
			controls = targetControl.parents().toArray();
			controls.unshift(targetControl);

			for (var i = 0; i < controls.length; i++) {
				navigationRoot = controls[i];

				if (navigationRoot.settings.ariaRoot) {
					break;
				}
			}

			return navigationRoot;
		}

		/**
		 * Focuses the first item in the specified targetControl element or the last aria index if the
		 * navigation root has the ariaRemember option enabled.
		 *
		 * @private
		 * @param {tinymce.ui.Control} targetControl Target control to focus the first item in.
		 */
		function focusFirst(targetControl) {
			var navigationRoot = getNavigationRoot(targetControl);
			var focusElements = getFocusElements(navigationRoot.getEl());

			if (navigationRoot.settings.ariaRemember && "lastAriaIndex" in navigationRoot) {
				moveFocusToIndex(navigationRoot.lastAriaIndex, focusElements);
			} else {
				moveFocusToIndex(0, focusElements);
			}
		}

		/**
		 * Moves the focus to the specified index within the elements list.
		 * This will scope the index to the size of the element list if it changed.
		 *
		 * @private
		 * @param {Number} idx Specified index to move to.
		 * @param {Array} elements Array with dom elements to move focus within.
		 * @return {Number} Input index or a changed index if it was out of range.
		 */
		function moveFocusToIndex(idx, elements) {
			if (idx < 0) {
				idx = elements.length - 1;
			} else if (idx >= elements.length) {
				idx = 0;
			}

			if (elements[idx]) {
				elements[idx].focus();
			}

			return idx;
		}

		/**
		 * Moves the focus forwards or backwards.
		 *
		 * @private
		 * @param {Number} dir Direction to move in positive means forward, negative means backwards.
		 * @param {Array} elements Optional array of elements to move within defaults to the current navigation roots elements.
		 */
		function moveFocus(dir, elements) {
			var idx = -1, navigationRoot = getNavigationRoot();

			elements = elements || getFocusElements(navigationRoot.getEl());

			for (var i = 0; i < elements.length; i++) {
				if (elements[i] === focusedElement) {
					idx = i;
				}
			}

			idx += dir;
			navigationRoot.lastAriaIndex = moveFocusToIndex(idx, elements);
		}

		/**
		 * Moves the focus to the left this is called by the left key.
		 *
		 * @private
		 */
		function left() {
			var parentRole = getParentRole();

			if (parentRole == "tablist") {
				moveFocus(-1, getFocusElements(focusedElement.parentNode));
			} else if (focusedControl.parent().submenu) {
				cancel();
			} else {
				moveFocus(-1);
			}
		}

		/**
		 * Moves the focus to the right this is called by the right key.
		 *
		 * @private
		 */
		function right() {
			var role = getRole(), parentRole = getParentRole();

			if (parentRole == "tablist") {
				moveFocus(1, getFocusElements(focusedElement.parentNode));
			} else if (role == "menuitem" && parentRole == "menu" && getAriaProp('haspopup')) {
				enter();
			} else {
				moveFocus(1);
			}
		}

		/**
		 * Moves the focus to the up this is called by the up key.
		 *
		 * @private
		 */
		function up() {
			moveFocus(-1);
		}

		/**
		 * Moves the focus to the up this is called by the down key.
		 *
		 * @private
		 */
		function down() {
			var role = getRole(), parentRole = getParentRole();

			if (role == "menuitem" && parentRole == "menubar") {
				enter();
			} else if (role == "button" && getAriaProp('haspopup')) {
				enter({key: 'down'});
			} else {
				moveFocus(1);
			}
		}

		/**
		 * Moves the focus to the next item or previous item depending on shift key.
		 *
		 * @private
		 * @param {DOMEvent} e DOM event object.
		 */
		function tab(e) {
			var parentRole = getParentRole();

			if (parentRole == "tablist") {
				var elm = getFocusElements(focusedControl.getEl('body'))[0];

				if (elm) {
					elm.focus();
				}
			} else {
				moveFocus(e.shiftKey ? -1 : 1);
			}
		}

		/**
		 * Calls the cancel event on the currently focused control. This is normally done using the Esc key.
		 *
		 * @private
		 */
		function cancel() {
			focusedControl.fire('cancel');
		}

		/**
		 * Calls the click event on the currently focused control. This is normally done using the Enter/Space keys.
		 *
		 * @private
		 * @param {Object} aria Optional aria data to pass along with the enter event.
		 */
		function enter(aria) {
			aria = aria || {};
			focusedControl.fire('click', {target: focusedElement, aria: aria});
		}

		root.on('keydown', function(e) {
			function handleNonTabOrEscEvent(e, handler) {
				// Ignore non tab keys for text elements
				if (isTextInputElement(focusedElement)) {
					return;
				}

				if (getRole(focusedElement) === 'slider') {
					return;
				}

				if (handler(e) !== false) {
					e.preventDefault();
				}
			}

			if (e.isDefaultPrevented()) {
				return;
			}

			switch (e.keyCode) {
				case 37: // DOM_VK_LEFT
					handleNonTabOrEscEvent(e, left);
					break;

				case 39: // DOM_VK_RIGHT
					handleNonTabOrEscEvent(e, right);
					break;

				case 38: // DOM_VK_UP
					handleNonTabOrEscEvent(e, up);
					break;

				case 40: // DOM_VK_DOWN
					handleNonTabOrEscEvent(e, down);
					break;

				case 27: // DOM_VK_ESCAPE
					cancel();
					break;

				case 14: // DOM_VK_ENTER
				case 13: // DOM_VK_RETURN
				case 32: // DOM_VK_SPACE
					handleNonTabOrEscEvent(e, enter);
					break;

				case 9: // DOM_VK_TAB
					if (tab(e) !== false) {
						e.preventDefault();
					}
					break;
			}
		});

		root.on('focusin', function(e) {
			focusedElement = e.target;
			focusedControl = e.control;
		});

		return {
			focusFirst: focusFirst
		};
	};
});

// Included from: js/tinymce/classes/ui/Container.js

/**
 * Container.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Container control. This is extended by all controls that can have
 * children such as panels etc. You can also use this class directly as an
 * generic container instance. The container doesn't have any specific role or style.
 *
 * @-x-less Container.less
 * @class tinymce.ui.Container
 * @extends tinymce.ui.Control
 */
define("tinymce/ui/Container", [
	"tinymce/ui/Control",
	"tinymce/ui/Collection",
	"tinymce/ui/Selector",
	"tinymce/ui/Factory",
	"tinymce/ui/KeyboardNavigation",
	"tinymce/util/Tools",
	"tinymce/dom/DomQuery",
	"tinymce/ui/ClassList",
	"tinymce/ui/ReflowQueue"
], function(Control, Collection, Selector, Factory, KeyboardNavigation, Tools, $, ClassList, ReflowQueue) {
	"use strict";

	var selectorCache = {};

	return Control.extend({
		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Array} items Items to add to container in JSON format or control instances.
		 * @setting {String} layout Layout manager by name to use.
		 * @setting {Object} defaults Default settings to apply to all items.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			settings = self.settings;

			if (settings.fixed) {
				self.state.set('fixed', true);
			}

			self._items = new Collection();

			if (self.isRtl()) {
				self.classes.add('rtl');
			}

			self.bodyClasses = new ClassList(function() {
				if (self.state.get('rendered')) {
					self.getEl('body').className = this.toString();
				}
			});
			self.bodyClasses.prefix = self.classPrefix;

			self.classes.add('container');
			self.bodyClasses.add('container-body');

			if (settings.containerCls) {
				self.classes.add(settings.containerCls);
			}

			self._layout = Factory.create((settings.layout || '') + 'layout');

			if (self.settings.items) {
				self.add(self.settings.items);
			} else {
				self.add(self.render());
			}

			// TODO: Fix this!
			self._hasBody = true;
		},

		/**
		 * Returns a collection of child items that the container currently have.
		 *
		 * @method items
		 * @return {tinymce.ui.Collection} Control collection direct child controls.
		 */
		items: function() {
			return this._items;
		},

		/**
		 * Find child controls by selector.
		 *
		 * @method find
		 * @param {String} selector Selector CSS pattern to find children by.
		 * @return {tinymce.ui.Collection} Control collection with child controls.
		 */
		find: function(selector) {
			selector = selectorCache[selector] = selectorCache[selector] || new Selector(selector);

			return selector.find(this);
		},

		/**
		 * Adds one or many items to the current container. This will create instances of
		 * the object representations if needed.
		 *
		 * @method add
		 * @param {Array/Object/tinymce.ui.Control} items Array or item that will be added to the container.
		 * @return {tinymce.ui.Collection} Current collection control.
		 */
		add: function(items) {
			var self = this;

			self.items().add(self.create(items)).parent(self);

			return self;
		},

		/**
		 * Focuses the current container instance. This will look
		 * for the first control in the container and focus that.
		 *
		 * @method focus
		 * @param {Boolean} keyboard Optional true/false if the focus was a keyboard focus or not.
		 * @return {tinymce.ui.Collection} Current instance.
		 */
		focus: function(keyboard) {
			var self = this, focusCtrl, keyboardNav, items;

			if (keyboard) {
				keyboardNav = self.keyboardNav || self.parents().eq(-1)[0].keyboardNav;

				if (keyboardNav) {
					keyboardNav.focusFirst(self);
					return;
				}
			}

			items = self.find('*');

			// TODO: Figure out a better way to auto focus alert dialog buttons
			if (self.statusbar) {
				items.add(self.statusbar.items());
			}

			items.each(function(ctrl) {
				if (ctrl.settings.autofocus) {
					focusCtrl = null;
					return false;
				}

				if (ctrl.canFocus) {
					focusCtrl = focusCtrl || ctrl;
				}
			});

			if (focusCtrl) {
				focusCtrl.focus();
			}

			return self;
		},

		/**
		 * Replaces the specified child control with a new control.
		 *
		 * @method replace
		 * @param {tinymce.ui.Control} oldItem Old item to be replaced.
		 * @param {tinymce.ui.Control} newItem New item to be inserted.
		 */
		replace: function(oldItem, newItem) {
			var ctrlElm, items = this.items(), i = items.length;

			// Replace the item in collection
			while (i--) {
				if (items[i] === oldItem) {
					items[i] = newItem;
					break;
				}
			}

			if (i >= 0) {
				// Remove new item from DOM
				ctrlElm = newItem.getEl();
				if (ctrlElm) {
					ctrlElm.parentNode.removeChild(ctrlElm);
				}

				// Remove old item from DOM
				ctrlElm = oldItem.getEl();
				if (ctrlElm) {
					ctrlElm.parentNode.removeChild(ctrlElm);
				}
			}

			// Adopt the item
			newItem.parent(this);
		},

		/**
		 * Creates the specified items. If any of the items is plain JSON style objects
		 * it will convert these into real tinymce.ui.Control instances.
		 *
		 * @method create
		 * @param {Array} items Array of items to convert into control instances.
		 * @return {Array} Array with control instances.
		 */
		create: function(items) {
			var self = this, settings, ctrlItems = [];

			// Non array structure, then force it into an array
			if (!Tools.isArray(items)) {
				items = [items];
			}

			// Add default type to each child control
			Tools.each(items, function(item) {
				if (item) {
					// Construct item if needed
					if (!(item instanceof Control)) {
						// Name only then convert it to an object
						if (typeof item == "string") {
							item = {type: item};
						}

						// Create control instance based on input settings and default settings
						settings = Tools.extend({}, self.settings.defaults, item);
						item.type = settings.type = settings.type || item.type || self.settings.defaultType ||
							(settings.defaults ? settings.defaults.type : null);
						item = Factory.create(settings);
					}

					ctrlItems.push(item);
				}
			});

			return ctrlItems;
		},

		/**
		 * Renders new control instances.
		 *
		 * @private
		 */
		renderNew: function() {
			var self = this;

			// Render any new items
			self.items().each(function(ctrl, index) {
				var containerElm;

				ctrl.parent(self);

				if (!ctrl.state.get('rendered')) {
					containerElm = self.getEl('body');

					// Insert or append the item
					if (containerElm.hasChildNodes() && index <= containerElm.childNodes.length - 1) {
						$(containerElm.childNodes[index]).before(ctrl.renderHtml());
					} else {
						$(containerElm).append(ctrl.renderHtml());
					}

					ctrl.postRender();
					ReflowQueue.add(ctrl);
				}
			});

			self._layout.applyClasses(self.items().filter(':visible'));
			self._lastRect = null;

			return self;
		},

		/**
		 * Appends new instances to the current container.
		 *
		 * @method append
		 * @param {Array/tinymce.ui.Collection} items Array if controls to append.
		 * @return {tinymce.ui.Container} Current container instance.
		 */
		append: function(items) {
			return this.add(items).renderNew();
		},

		/**
		 * Prepends new instances to the current container.
		 *
		 * @method prepend
		 * @param {Array/tinymce.ui.Collection} items Array if controls to prepend.
		 * @return {tinymce.ui.Container} Current container instance.
		 */
		prepend: function(items) {
			var self = this;

			self.items().set(self.create(items).concat(self.items().toArray()));

			return self.renderNew();
		},

		/**
		 * Inserts an control at a specific index.
		 *
		 * @method insert
		 * @param {Array/tinymce.ui.Collection} items Array if controls to insert.
		 * @param {Number} index Index to insert controls at.
		 * @param {Boolean} [before=false] Inserts controls before the index.
		 */
		insert: function(items, index, before) {
			var self = this, curItems, beforeItems, afterItems;

			items = self.create(items);
			curItems = self.items();

			if (!before && index < curItems.length - 1) {
				index += 1;
			}

			if (index >= 0 && index < curItems.length) {
				beforeItems = curItems.slice(0, index).toArray();
				afterItems = curItems.slice(index).toArray();
				curItems.set(beforeItems.concat(items, afterItems));
			}

			return self.renderNew();
		},

		/**
		 * Populates the form fields from the specified JSON data object.
		 *
		 * Control items in the form that matches the data will have it's value set.
		 *
		 * @method fromJSON
		 * @param {Object} data JSON data object to set control values by.
		 * @return {tinymce.ui.Container} Current form instance.
		 */
		fromJSON: function(data) {
			var self = this;

			for (var name in data) {
				self.find('#' + name).value(data[name]);
			}

			return self;
		},

		/**
		 * Serializes the form into a JSON object by getting all items
		 * that has a name and a value.
		 *
		 * @method toJSON
		 * @return {Object} JSON object with form data.
		 */
		toJSON: function() {
			var self = this, data = {};

			self.find('*').each(function(ctrl) {
				var name = ctrl.name(), value = ctrl.value();

				if (name && typeof value != "undefined") {
					data[name] = value;
				}
			});

			return data;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, role = this.settings.role;

			self.preRender();
			layout.preRender(self);

			return (
				'<div id="' + self._id + '" class="' + self.classes + '"' + (role ? ' role="' + this.settings.role + '"' : '') + '>' +
					'<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' +
						(self.settings.html || '') + layout.renderHtml(self) +
					'</div>' +
				'</div>'
			);
		},

		/**
		 * Post render method. Called after the control has been rendered to the target.
		 *
		 * @method postRender
		 * @return {tinymce.ui.Container} Current combobox instance.
		 */
		postRender: function() {
			var self = this, box;

			self.items().exec('postRender');
			self._super();

			self._layout.postRender(self);
			self.state.set('rendered', true);

			if (self.settings.style) {
				self.$el.css(self.settings.style);
			}

			if (self.settings.border) {
				box = self.borderBox;
				self.$el.css({
					'border-top-width': box.top,
					'border-right-width': box.right,
					'border-bottom-width': box.bottom,
					'border-left-width': box.left
				});
			}

			if (!self.parent()) {
				self.keyboardNav = new KeyboardNavigation({
					root: self
				});
			}

			return self;
		},

		/**
		 * Initializes the current controls layout rect.
		 * This will be executed by the layout managers to determine the
		 * default minWidth/minHeight etc.
		 *
		 * @method initLayoutRect
		 * @return {Object} Layout rect instance.
		 */
		initLayoutRect: function() {
			var self = this, layoutRect = self._super();

			// Recalc container size by asking layout manager
			self._layout.recalc(self);

			return layoutRect;
		},

		/**
		 * Recalculates the positions of the controls in the current container.
		 * This is invoked by the reflow method and shouldn't be called directly.
		 *
		 * @method recalc
		 */
		recalc: function() {
			var self = this, rect = self._layoutRect, lastRect = self._lastRect;

			if (!lastRect || lastRect.w != rect.w || lastRect.h != rect.h) {
				self._layout.recalc(self);
				rect = self.layoutRect();
				self._lastRect = {x: rect.x, y: rect.y, w: rect.w, h: rect.h};
				return true;
			}
		},

		/**
		 * Reflows the current container and it's children and possible parents.
		 * This should be used after you for example append children to the current control so
		 * that the layout managers know that they need to reposition everything.
		 *
		 * @example
		 * container.append({type: 'button', text: 'My button'}).reflow();
		 *
		 * @method reflow
		 * @return {tinymce.ui.Container} Current container instance.
		 */
		reflow: function() {
			var i;

			ReflowQueue.remove(this);

			if (this.visible()) {
				Control.repaintControls = [];
				Control.repaintControls.map = {};

				this.recalc();
				i = Control.repaintControls.length;

				while (i--) {
					Control.repaintControls[i].repaint();
				}

				// TODO: Fix me!
				if (this.settings.layout !== "flow" && this.settings.layout !== "stack") {
					this.repaint();
				}

				Control.repaintControls = [];
			}

			return this;
		}
	});
});

// Included from: js/tinymce/classes/ui/DragHelper.js

/**
 * DragHelper.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Drag/drop helper class.
 *
 * @example
 * var dragHelper = new tinymce.ui.DragHelper('mydiv', {
 *     start: function(evt) {
 *     },
 *
 *     drag: function(evt) {
 *     },
 *
 *     end: function(evt) {
 *     }
 * });
 *
 * @class tinymce.ui.DragHelper
 */
define("tinymce/ui/DragHelper", [
	"tinymce/dom/DomQuery"
], function($) {
	"use strict";

	function getDocumentSize(doc) {
		var documentElement, body, scrollWidth, clientWidth;
		var offsetWidth, scrollHeight, clientHeight, offsetHeight, max = Math.max;

		documentElement = doc.documentElement;
		body = doc.body;

		scrollWidth = max(documentElement.scrollWidth, body.scrollWidth);
		clientWidth = max(documentElement.clientWidth, body.clientWidth);
		offsetWidth = max(documentElement.offsetWidth, body.offsetWidth);

		scrollHeight = max(documentElement.scrollHeight, body.scrollHeight);
		clientHeight = max(documentElement.clientHeight, body.clientHeight);
		offsetHeight = max(documentElement.offsetHeight, body.offsetHeight);

		return {
			width: scrollWidth < offsetWidth ? clientWidth : scrollWidth,
			height: scrollHeight < offsetHeight ? clientHeight : scrollHeight
		};
	}

	function updateWithTouchData(e) {
		var keys, i;

		if (e.changedTouches) {
			keys = "screenX screenY pageX pageY clientX clientY".split(' ');
			for (i = 0; i < keys.length; i++) {
				e[keys[i]] = e.changedTouches[0][keys[i]];
			}
		}
	}

	return function(id, settings) {
		var $eventOverlay, doc = settings.document || document, downButton, start, stop, drag, startX, startY;

		settings = settings || {};

		function getHandleElm() {
			return doc.getElementById(settings.handle || id);
		}

		start = function(e) {
			var docSize = getDocumentSize(doc), handleElm, cursor;

			updateWithTouchData(e);

			e.preventDefault();
			downButton = e.button;
			handleElm = getHandleElm();
			startX = e.screenX;
			startY = e.screenY;

			// Grab cursor from handle so we can place it on overlay
			if (window.getComputedStyle) {
				cursor = window.getComputedStyle(handleElm, null).getPropertyValue("cursor");
			} else {
				cursor = handleElm.runtimeStyle.cursor;
			}

			$eventOverlay = $('<div></div>').css({
				position: "absolute",
				top: 0, left: 0,
				width: docSize.width,
				height: docSize.height,
				zIndex: 0x7FFFFFFF,
				opacity: 0.0001,
				cursor: cursor
			}).appendTo(doc.body);

			$(doc).on('mousemove touchmove', drag).on('mouseup touchend', stop);

			settings.start(e);
		};

		drag = function(e) {
			updateWithTouchData(e);

			if (e.button !== downButton) {
				return stop(e);
			}

			e.deltaX = e.screenX - startX;
			e.deltaY = e.screenY - startY;

			e.preventDefault();
			settings.drag(e);
		};

		stop = function(e) {
			updateWithTouchData(e);

			$(doc).off('mousemove touchmove', drag).off('mouseup touchend', stop);

			$eventOverlay.remove();

			if (settings.stop) {
				settings.stop(e);
			}
		};

		/**
		 * Destroys the drag/drop helper instance.
		 *
		 * @method destroy
		 */
		this.destroy = function() {
			$(getHandleElm()).off();
		};

		$(getHandleElm()).on('mousedown touchstart', start);
	};
});

// Included from: js/tinymce/classes/ui/Scrollable.js

/**
 * Scrollable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This mixin makes controls scrollable using custom scrollbars.
 *
 * @-x-less Scrollable.less
 * @mixin tinymce.ui.Scrollable
 */
define("tinymce/ui/Scrollable", [
	"tinymce/dom/DomQuery",
	"tinymce/ui/DragHelper"
], function($, DragHelper) {
	"use strict";

	return {
		init: function() {
			var self = this;
			self.on('repaint', self.renderScroll);
		},

		renderScroll: function() {
			var self = this, margin = 2;

			function repaintScroll() {
				var hasScrollH, hasScrollV, bodyElm;

				function repaintAxis(axisName, posName, sizeName, contentSizeName, hasScroll, ax) {
					var containerElm, scrollBarElm, scrollThumbElm;
					var containerSize, scrollSize, ratio, rect;
					var posNameLower, sizeNameLower;

					scrollBarElm = self.getEl('scroll' + axisName);
					if (scrollBarElm) {
						posNameLower = posName.toLowerCase();
						sizeNameLower = sizeName.toLowerCase();

						$(self.getEl('absend')).css(posNameLower, self.layoutRect()[contentSizeName] - 1);

						if (!hasScroll) {
							$(scrollBarElm).css('display', 'none');
							return;
						}

						$(scrollBarElm).css('display', 'block');
						containerElm = self.getEl('body');
						scrollThumbElm = self.getEl('scroll' + axisName + "t");
						containerSize = containerElm["client" + sizeName] - (margin * 2);
						containerSize -= hasScrollH && hasScrollV ? scrollBarElm["client" + ax] : 0;
						scrollSize = containerElm["scroll" + sizeName];
						ratio = containerSize / scrollSize;

						rect = {};
						rect[posNameLower] = containerElm["offset" + posName] + margin;
						rect[sizeNameLower] = containerSize;
						$(scrollBarElm).css(rect);

						rect = {};
						rect[posNameLower] = containerElm["scroll" + posName] * ratio;
						rect[sizeNameLower] = containerSize * ratio;
						$(scrollThumbElm).css(rect);
					}
				}

				bodyElm = self.getEl('body');
				hasScrollH = bodyElm.scrollWidth > bodyElm.clientWidth;
				hasScrollV = bodyElm.scrollHeight > bodyElm.clientHeight;

				repaintAxis("h", "Left", "Width", "contentW", hasScrollH, "Height");
				repaintAxis("v", "Top", "Height", "contentH", hasScrollV, "Width");
			}

			function addScroll() {
				function addScrollAxis(axisName, posName, sizeName, deltaPosName, ax) {
					var scrollStart, axisId = self._id + '-scroll' + axisName, prefix = self.classPrefix;

					$(self.getEl()).append(
						'<div id="' + axisId + '" class="' + prefix + 'scrollbar ' + prefix + 'scrollbar-' + axisName + '">' +
							'<div id="' + axisId + 't" class="' + prefix + 'scrollbar-thumb"></div>' +
						'</div>'
					);

					self.draghelper = new DragHelper(axisId + 't', {
						start: function() {
							scrollStart = self.getEl('body')["scroll" + posName];
							$('#' + axisId).addClass(prefix + 'active');
						},

						drag: function(e) {
							var ratio, hasScrollH, hasScrollV, containerSize, layoutRect = self.layoutRect();

							hasScrollH = layoutRect.contentW > layoutRect.innerW;
							hasScrollV = layoutRect.contentH > layoutRect.innerH;
							containerSize = self.getEl('body')["client" + sizeName] - (margin * 2);
							containerSize -= hasScrollH && hasScrollV ? self.getEl('scroll' + axisName)["client" + ax] : 0;

							ratio = containerSize / self.getEl('body')["scroll" + sizeName];
							self.getEl('body')["scroll" + posName] = scrollStart + (e["delta" + deltaPosName] / ratio);
						},

						stop: function() {
							$('#' + axisId).removeClass(prefix + 'active');
						}
					});
				}

				self.classes.add('scroll');

				addScrollAxis("v", "Top", "Height", "Y", "Width");
				addScrollAxis("h", "Left", "Width", "X", "Height");
			}

			if (self.settings.autoScroll) {
				if (!self._hasScroll) {
					self._hasScroll = true;
					addScroll();

					self.on('wheel', function(e) {
						var bodyEl = self.getEl('body');

						bodyEl.scrollLeft += (e.deltaX || 0) * 10;
						bodyEl.scrollTop += e.deltaY * 10;

						repaintScroll();
					});

					$(self.getEl('body')).on("scroll", repaintScroll);
				}

				repaintScroll();
			}
		}
	};
});

// Included from: js/tinymce/classes/ui/Panel.js

/**
 * Panel.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new panel.
 *
 * @-x-less Panel.less
 * @class tinymce.ui.Panel
 * @extends tinymce.ui.Container
 * @mixes tinymce.ui.Scrollable
 */
define("tinymce/ui/Panel", [
	"tinymce/ui/Container",
	"tinymce/ui/Scrollable"
], function(Container, Scrollable) {
	"use strict";

	return Container.extend({
		Defaults: {
			layout: 'fit',
			containerCls: 'panel'
		},

		Mixins: [Scrollable],

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, innerHtml = self.settings.html;

			self.preRender();
			layout.preRender(self);

			if (typeof innerHtml == "undefined") {
				innerHtml = (
					'<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' +
						layout.renderHtml(self) +
					'</div>'
				);
			} else {
				if (typeof innerHtml == 'function') {
					innerHtml = innerHtml.call(self);
				}

				self._hasBody = false;
			}

			return (
				'<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1" role="group">' +
					(self._preBodyHtml || '') +
					innerHtml +
				'</div>'
			);
		}
	});
});

// Included from: js/tinymce/classes/ui/Movable.js

/**
 * Movable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Movable mixin. Makes controls movable absolute and relative to other elements.
 *
 * @mixin tinymce.ui.Movable
 */
define("tinymce/ui/Movable", [
	"tinymce/ui/DomUtils"
], function(DomUtils) {
	"use strict";

	function calculateRelativePosition(ctrl, targetElm, rel) {
		var ctrlElm, pos, x, y, selfW, selfH, targetW, targetH, viewport, size;

		viewport = DomUtils.getViewPort();

		// Get pos of target
		pos = DomUtils.getPos(targetElm);
		x = pos.x;
		y = pos.y;

		if (ctrl.state.get('fixed') && DomUtils.getRuntimeStyle(document.body, 'position') == 'static') {
			x -= viewport.x;
			y -= viewport.y;
		}

		// Get size of self
		ctrlElm = ctrl.getEl();
		size = DomUtils.getSize(ctrlElm);
		selfW = size.width;
		selfH = size.height;

		// Get size of target
		size = DomUtils.getSize(targetElm);
		targetW = size.width;
		targetH = size.height;

		// Parse align string
		rel = (rel || '').split('');

		// Target corners
		if (rel[0] === 'b') {
			y += targetH;
		}

		if (rel[1] === 'r') {
			x += targetW;
		}

		if (rel[0] === 'c') {
			y += Math.round(targetH / 2);
		}

		if (rel[1] === 'c') {
			x += Math.round(targetW / 2);
		}

		// Self corners
		if (rel[3] === 'b') {
			y -= selfH;
		}

		if (rel[4] === 'r') {
			x -= selfW;
		}

		if (rel[3] === 'c') {
			y -= Math.round(selfH / 2);
		}

		if (rel[4] === 'c') {
			x -= Math.round(selfW / 2);
		}

		return {
			x: x,
			y: y,
			w: selfW,
			h: selfH
		};
	}

	return {
		/**
		 * Tests various positions to get the most suitable one.
		 *
		 * @method testMoveRel
		 * @param {DOMElement} elm Element to position against.
		 * @param {Array} rels Array with relative positions.
		 * @return {String} Best suitable relative position.
		 */
		testMoveRel: function(elm, rels) {
			var viewPortRect = DomUtils.getViewPort();

			for (var i = 0; i < rels.length; i++) {
				var pos = calculateRelativePosition(this, elm, rels[i]);

				if (this.state.get('fixed')) {
					if (pos.x > 0 && pos.x + pos.w < viewPortRect.w && pos.y > 0 && pos.y + pos.h < viewPortRect.h) {
						return rels[i];
					}
				} else {
					if (pos.x > viewPortRect.x && pos.x + pos.w < viewPortRect.w + viewPortRect.x &&
						pos.y > viewPortRect.y && pos.y + pos.h < viewPortRect.h + viewPortRect.y) {
						return rels[i];
					}
				}
			}

			return rels[0];
		},

		/**
		 * Move relative to the specified element.
		 *
		 * @method moveRel
		 * @param {Element} elm Element to move relative to.
		 * @param {String} rel Relative mode. For example: br-tl.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		moveRel: function(elm, rel) {
			if (typeof rel != 'string') {
				rel = this.testMoveRel(elm, rel);
			}

			var pos = calculateRelativePosition(this, elm, rel);
			return this.moveTo(pos.x, pos.y);
		},

		/**
		 * Move by a relative x, y values.
		 *
		 * @method moveBy
		 * @param {Number} dx Relative x position.
		 * @param {Number} dy Relative y position.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		moveBy: function(dx, dy) {
			var self = this, rect = self.layoutRect();

			self.moveTo(rect.x + dx, rect.y + dy);

			return self;
		},

		/**
		 * Move to absolute position.
		 *
		 * @method moveTo
		 * @param {Number} x Absolute x position.
		 * @param {Number} y Absolute y position.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		moveTo: function(x, y) {
			var self = this;

			// TODO: Move this to some global class
			function constrain(value, max, size) {
				if (value < 0) {
					return 0;
				}

				if (value + size > max) {
					value = max - size;
					return value < 0 ? 0 : value;
				}

				return value;
			}

			if (self.settings.constrainToViewport) {
				var viewPortRect = DomUtils.getViewPort(window);
				var layoutRect = self.layoutRect();

				x = constrain(x, viewPortRect.w + viewPortRect.x, layoutRect.w);
				y = constrain(y, viewPortRect.h + viewPortRect.y, layoutRect.h);
			}

			if (self.state.get('rendered')) {
				self.layoutRect({x: x, y: y}).repaint();
			} else {
				self.settings.x = x;
				self.settings.y = y;
			}

			self.fire('move', {x: x, y: y});

			return self;
		}
	};
});

// Included from: js/tinymce/classes/ui/Resizable.js

/**
 * Resizable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Resizable mixin. Enables controls to be resized.
 *
 * @mixin tinymce.ui.Resizable
 */
define("tinymce/ui/Resizable", [
	"tinymce/ui/DomUtils"
], function(DomUtils) {
	"use strict";

	return {
		/**
		 * Resizes the control to contents.
		 *
		 * @method resizeToContent
		 */
		resizeToContent: function() {
			this._layoutRect.autoResize = true;
			this._lastRect = null;
			this.reflow();
		},

		/**
		 * Resizes the control to a specific width/height.
		 *
		 * @method resizeTo
		 * @param {Number} w Control width.
		 * @param {Number} h Control height.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		resizeTo: function(w, h) {
			// TODO: Fix hack
			if (w <= 1 || h <= 1) {
				var rect = DomUtils.getWindowSize();

				w = w <= 1 ? w * rect.w : w;
				h = h <= 1 ? h * rect.h : h;
			}

			this._layoutRect.autoResize = false;
			return this.layoutRect({minW: w, minH: h, w: w, h: h}).reflow();
		},

		/**
		 * Resizes the control to a specific relative width/height.
		 *
		 * @method resizeBy
		 * @param {Number} dw Relative control width.
		 * @param {Number} dh Relative control height.
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		resizeBy: function(dw, dh) {
			var self = this, rect = self.layoutRect();

			return self.resizeTo(rect.w + dw, rect.h + dh);
		}
	};
});

// Included from: js/tinymce/classes/ui/FloatPanel.js

/**
 * FloatPanel.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates a floating panel.
 *
 * @-x-less FloatPanel.less
 * @class tinymce.ui.FloatPanel
 * @extends tinymce.ui.Panel
 * @mixes tinymce.ui.Movable
 * @mixes tinymce.ui.Resizable
 */
define("tinymce/ui/FloatPanel", [
	"tinymce/ui/Panel",
	"tinymce/ui/Movable",
	"tinymce/ui/Resizable",
	"tinymce/ui/DomUtils",
	"tinymce/dom/DomQuery",
	"tinymce/util/Delay"
], function(Panel, Movable, Resizable, DomUtils, $, Delay) {
	"use strict";

	var documentClickHandler, documentScrollHandler, windowResizeHandler, visiblePanels = [];
	var zOrder = [], hasModal;

	function isChildOf(ctrl, parent) {
		while (ctrl) {
			if (ctrl == parent) {
				return true;
			}

			ctrl = ctrl.parent();
		}
	}

	function skipOrHidePanels(e) {
		// Hide any float panel when a click/focus out is out side that float panel and the
		// float panels direct parent for example a click on a menu button
		var i = visiblePanels.length;

		while (i--) {
			var panel = visiblePanels[i], clickCtrl = panel.getParentCtrl(e.target);

			if (panel.settings.autohide) {
				if (clickCtrl) {
					if (isChildOf(clickCtrl, panel) || panel.parent() === clickCtrl) {
						continue;
					}
				}

				e = panel.fire('autohide', {target: e.target});
				if (!e.isDefaultPrevented()) {
					panel.hide();
				}
			}
		}
	}

	function bindDocumentClickHandler() {

		if (!documentClickHandler) {
			documentClickHandler = function(e) {
				// Gecko fires click event and in the wrong order on Mac so lets normalize
				if (e.button == 2) {
					return;
				}

				skipOrHidePanels(e);
			};

			$(document).on('click touchstart', documentClickHandler);
		}
	}

	function bindDocumentScrollHandler() {
		if (!documentScrollHandler) {
			documentScrollHandler = function() {
				var i;

				i = visiblePanels.length;
				while (i--) {
					repositionPanel(visiblePanels[i]);
				}
			};

			$(window).on('scroll', documentScrollHandler);
		}
	}

	function bindWindowResizeHandler() {
		if (!windowResizeHandler) {
			var docElm = document.documentElement, clientWidth = docElm.clientWidth, clientHeight = docElm.clientHeight;

			windowResizeHandler = function() {
				// Workaround for #7065 IE 7 fires resize events event though the window wasn't resized
				if (!document.all || clientWidth != docElm.clientWidth || clientHeight != docElm.clientHeight) {
					clientWidth = docElm.clientWidth;
					clientHeight = docElm.clientHeight;
					FloatPanel.hideAll();
				}
			};

			$(window).on('resize', windowResizeHandler);
		}
	}

	/**
	 * Repositions the panel to the top of page if the panel is outside of the visual viewport. It will
	 * also reposition all child panels of the current panel.
	 */
	function repositionPanel(panel) {
		var scrollY = DomUtils.getViewPort().y;

		function toggleFixedChildPanels(fixed, deltaY) {
			var parent;

			for (var i = 0; i < visiblePanels.length; i++) {
				if (visiblePanels[i] != panel) {
					parent = visiblePanels[i].parent();

					while (parent && (parent = parent.parent())) {
						if (parent == panel) {
							visiblePanels[i].fixed(fixed).moveBy(0, deltaY).repaint();
						}
					}
				}
			}
		}

		if (panel.settings.autofix) {
			if (!panel.state.get('fixed')) {
				panel._autoFixY = panel.layoutRect().y;

				if (panel._autoFixY < scrollY) {
					panel.fixed(true).layoutRect({y: 0}).repaint();
					toggleFixedChildPanels(true, scrollY - panel._autoFixY);
				}
			} else {
				if (panel._autoFixY > scrollY) {
					panel.fixed(false).layoutRect({y: panel._autoFixY}).repaint();
					toggleFixedChildPanels(false, panel._autoFixY - scrollY);
				}
			}
		}
	}

	function addRemove(add, ctrl) {
		var i, zIndex = FloatPanel.zIndex || 0xFFFF, topModal;

		if (add) {
			zOrder.push(ctrl);
		} else {
			i = zOrder.length;

			while (i--) {
				if (zOrder[i] === ctrl) {
					zOrder.splice(i, 1);
				}
			}
		}

		if (zOrder.length) {
			for (i = 0; i < zOrder.length; i++) {
				if (zOrder[i].modal) {
					zIndex++;
					topModal = zOrder[i];
				}

				zOrder[i].getEl().style.zIndex = zIndex;
				zOrder[i].zIndex = zIndex;
				zIndex++;
			}
		}

		var modalBlockEl = $('#' + ctrl.classPrefix + 'modal-block', ctrl.getContainerElm())[0];

		if (topModal) {
			$(modalBlockEl).css('z-index', topModal.zIndex - 1);
		} else if (modalBlockEl) {
			modalBlockEl.parentNode.removeChild(modalBlockEl);
			hasModal = false;
		}

		FloatPanel.currentZIndex = zIndex;
	}

	var FloatPanel = Panel.extend({
		Mixins: [Movable, Resizable],

		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} autohide Automatically hide the panel.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			self._eventsRoot = self;

			self.classes.add('floatpanel');

			// Hide floatpanes on click out side the root button
			if (settings.autohide) {
				bindDocumentClickHandler();
				bindWindowResizeHandler();
				visiblePanels.push(self);
			}

			if (settings.autofix) {
				bindDocumentScrollHandler();

				self.on('move', function() {
					repositionPanel(this);
				});
			}

			self.on('postrender show', function(e) {
				if (e.control == self) {
					var $modalBlockEl, prefix = self.classPrefix;

					if (self.modal && !hasModal) {
						$modalBlockEl = $('#' + prefix + 'modal-block', self.getContainerElm());
						if (!$modalBlockEl[0]) {
							$modalBlockEl = $(
								'<div id="' + prefix + 'modal-block" class="' + prefix + 'reset ' + prefix + 'fade"></div>'
							).appendTo(self.getContainerElm());
						}

						Delay.setTimeout(function() {
							$modalBlockEl.addClass(prefix + 'in');
							$(self.getEl()).addClass(prefix + 'in');
						});

						hasModal = true;
					}

					addRemove(true, self);
				}
			});

			self.on('show', function() {
				self.parents().each(function(ctrl) {
					if (ctrl.state.get('fixed')) {
						self.fixed(true);
						return false;
					}
				});
			});

			if (settings.popover) {
				self._preBodyHtml = '<div class="' + self.classPrefix + 'arrow"></div>';
				self.classes.add('popover').add('bottom').add(self.isRtl() ? 'end' : 'start');
			}

			self.aria('label', settings.ariaLabel);
			self.aria('labelledby', self._id);
			self.aria('describedby', self.describedBy || self._id + '-none');
		},

		fixed: function(state) {
			var self = this;

			if (self.state.get('fixed') != state) {
				if (self.state.get('rendered')) {
					var viewport = DomUtils.getViewPort();

					if (state) {
						self.layoutRect().y -= viewport.y;
					} else {
						self.layoutRect().y += viewport.y;
					}
				}

				self.classes.toggle('fixed', state);
				self.state.set('fixed', state);
			}

			return self;
		},

		/**
		 * Shows the current float panel.
		 *
		 * @method show
		 * @return {tinymce.ui.FloatPanel} Current floatpanel instance.
		 */
		show: function() {
			var self = this, i, state = self._super();

			i = visiblePanels.length;
			while (i--) {
				if (visiblePanels[i] === self) {
					break;
				}
			}

			if (i === -1) {
				visiblePanels.push(self);
			}

			return state;
		},

		/**
		 * Hides the current float panel.
		 *
		 * @method hide
		 * @return {tinymce.ui.FloatPanel} Current floatpanel instance.
		 */
		hide: function() {
			removeVisiblePanel(this);
			addRemove(false, this);

			return this._super();
		},

		/**
		 * Hide all visible float panels with he autohide setting enabled. This is for
		 * manually hiding floating menus or panels.
		 *
		 * @method hideAll
		 */
		hideAll: function() {
			FloatPanel.hideAll();
		},

		/**
		 * Closes the float panel. This will remove the float panel from page and fire the close event.
		 *
		 * @method close
		 */
		close: function() {
			var self = this;

			if (!self.fire('close').isDefaultPrevented()) {
				self.remove();
				addRemove(false, self);
			}

			return self;
		},

		/**
		 * Removes the float panel from page.
		 *
		 * @method remove
		 */
		remove: function() {
			removeVisiblePanel(this);
			this._super();
		},

		postRender: function() {
			var self = this;

			if (self.settings.bodyRole) {
				this.getEl('body').setAttribute('role', self.settings.bodyRole);
			}

			return self._super();
		}
	});

	/**
	 * Hide all visible float panels with he autohide setting enabled. This is for
	 * manually hiding floating menus or panels.
	 *
	 * @static
	 * @method hideAll
	 */
	FloatPanel.hideAll = function() {
		var i = visiblePanels.length;

		while (i--) {
			var panel = visiblePanels[i];

			if (panel && panel.settings.autohide) {
				panel.hide();
				visiblePanels.splice(i, 1);
			}
		}
	};

	function removeVisiblePanel(panel) {
		var i;

		i = visiblePanels.length;
		while (i--) {
			if (visiblePanels[i] === panel) {
				visiblePanels.splice(i, 1);
			}
		}

		i = zOrder.length;
		while (i--) {
			if (zOrder[i] === panel) {
				zOrder.splice(i, 1);
			}
		}
	}

	return FloatPanel;
});

// Included from: js/tinymce/classes/ui/Window.js

/**
 * Window.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new window.
 *
 * @-x-less Window.less
 * @class tinymce.ui.Window
 * @extends tinymce.ui.FloatPanel
 */
define("tinymce/ui/Window", [
	"tinymce/ui/FloatPanel",
	"tinymce/ui/Panel",
	"tinymce/ui/DomUtils",
	"tinymce/dom/DomQuery",
	"tinymce/ui/DragHelper",
	"tinymce/ui/BoxUtils",
	"tinymce/Env",
	"tinymce/util/Delay"
], function(FloatPanel, Panel, DomUtils, $, DragHelper, BoxUtils, Env, Delay) {
	"use strict";

	var windows = [], oldMetaValue = '';

	function toggleFullScreenState(state) {
		var noScaleMetaValue = 'width=device-width,initial-scale=1.0,user-scalable=0,minimum-scale=1.0,maximum-scale=1.0',
			viewport = $("meta[name=viewport]")[0],
			contentValue;

		if (Env.overrideViewPort === false) {
			return;
		}

		if (!viewport) {
			viewport = document.createElement('meta');
			viewport.setAttribute('name', 'viewport');
			document.getElementsByTagName('head')[0].appendChild(viewport);
		}

		contentValue = viewport.getAttribute('content');
		if (contentValue && typeof oldMetaValue != 'undefined') {
			oldMetaValue = contentValue;
		}

		viewport.setAttribute('content', state ? noScaleMetaValue : oldMetaValue);
	}

	function toggleBodyFullScreenClasses(classPrefix, state) {
		if (checkFullscreenWindows() && state === false) {
			$([document.documentElement, document.body]).removeClass(classPrefix + 'fullscreen');
		}
	}

	function checkFullscreenWindows() {
		for (var i = 0; i < windows.length; i++) {
			if (windows[i]._fullscreen) {
				return true;
			}
		}
		return false;
	}

	function handleWindowResize() {
		if (!Env.desktop) {
			var lastSize = {
				w: window.innerWidth,
				h: window.innerHeight
			};

			Delay.setInterval(function() {
				var w = window.innerWidth,
					h = window.innerHeight;

				if (lastSize.w != w || lastSize.h != h) {
					lastSize = {
						w: w,
						h: h
					};

					$(window).trigger('resize');
				}
			}, 100);
		}

		function reposition() {
			var i, rect = DomUtils.getWindowSize(), layoutRect;

			for (i = 0; i < windows.length; i++) {
				layoutRect = windows[i].layoutRect();

				windows[i].moveTo(
					windows[i].settings.x || Math.max(0, rect.w / 2 - layoutRect.w / 2),
					windows[i].settings.y || Math.max(0, rect.h / 2 - layoutRect.h / 2)
				);
			}
		}

		$(window).on('resize', reposition);
	}

	var Window = FloatPanel.extend({
		modal: true,

		Defaults: {
			border: 1,
			layout: 'flex',
			containerCls: 'panel',
			role: 'dialog',
			callbacks: {
				submit: function() {
					this.fire('submit', {data: this.toJSON()});
				},

				close: function() {
					this.close();
				}
			}
		},

		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);

			if (self.isRtl()) {
				self.classes.add('rtl');
			}

			self.classes.add('window');
			self.bodyClasses.add('window-body');
			self.state.set('fixed', true);

			// Create statusbar
			if (settings.buttons) {
				self.statusbar = new Panel({
					layout: 'flex',
					border: '1 0 0 0',
					spacing: 3,
					padding: 10,
					align: 'center',
					pack: self.isRtl() ? 'start' : 'end',
					defaults: {
						type: 'button'
					},
					items: settings.buttons
				});

				self.statusbar.classes.add('foot');
				self.statusbar.parent(self);
			}

			self.on('click', function(e) {
				var closeClass = self.classPrefix + 'close';

				if (DomUtils.hasClass(e.target, closeClass) || DomUtils.hasClass(e.target.parentNode, closeClass)) {
					self.close();
				}
			});

			self.on('cancel', function() {
				self.close();
			});

			self.aria('describedby', self.describedBy || self._id + '-none');
			self.aria('label', settings.title);
			self._fullscreen = false;
		},

		/**
		 * Recalculates the positions of the controls in the current container.
		 * This is invoked by the reflow method and shouldn't be called directly.
		 *
		 * @method recalc
		 */
		recalc: function() {
			var self = this, statusbar = self.statusbar, layoutRect, width, x, needsRecalc;

			if (self._fullscreen) {
				self.layoutRect(DomUtils.getWindowSize());
				self.layoutRect().contentH = self.layoutRect().innerH;
			}

			self._super();

			layoutRect = self.layoutRect();

			// Resize window based on title width
			if (self.settings.title && !self._fullscreen) {
				width = layoutRect.headerW;
				if (width > layoutRect.w) {
					x = layoutRect.x - Math.max(0, width / 2);
					self.layoutRect({w: width, x: x});
					needsRecalc = true;
				}
			}

			// Resize window based on statusbar width
			if (statusbar) {
				statusbar.layoutRect({w: self.layoutRect().innerW}).recalc();

				width = statusbar.layoutRect().minW + layoutRect.deltaW;
				if (width > layoutRect.w) {
					x = layoutRect.x - Math.max(0, width - layoutRect.w);
					self.layoutRect({w: width, x: x});
					needsRecalc = true;
				}
			}

			// Recalc body and disable auto resize
			if (needsRecalc) {
				self.recalc();
			}
		},

		/**
		 * Initializes the current controls layout rect.
		 * This will be executed by the layout managers to determine the
		 * default minWidth/minHeight etc.
		 *
		 * @method initLayoutRect
		 * @return {Object} Layout rect instance.
		 */
		initLayoutRect: function() {
			var self = this, layoutRect = self._super(), deltaH = 0, headEl;

			// Reserve vertical space for title
			if (self.settings.title && !self._fullscreen) {
				headEl = self.getEl('head');

				var size = DomUtils.getSize(headEl);

				layoutRect.headerW = size.width;
				layoutRect.headerH = size.height;

				deltaH += layoutRect.headerH;
			}

			// Reserve vertical space for statusbar
			if (self.statusbar) {
				deltaH += self.statusbar.layoutRect().h;
			}

			layoutRect.deltaH += deltaH;
			layoutRect.minH += deltaH;
			//layoutRect.innerH -= deltaH;
			layoutRect.h += deltaH;

			var rect = DomUtils.getWindowSize();

			layoutRect.x = self.settings.x || Math.max(0, rect.w / 2 - layoutRect.w / 2);
			layoutRect.y = self.settings.y || Math.max(0, rect.h / 2 - layoutRect.h / 2);

			return layoutRect;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, id = self._id, prefix = self.classPrefix;
			var settings = self.settings, headerHtml = '', footerHtml = '', html = settings.html;

			self.preRender();
			layout.preRender(self);

			if (settings.title) {
				headerHtml = (
					'<div id="' + id + '-head" class="' + prefix + 'window-head">' +
						'<div id="' + id + '-title" class="' + prefix + 'title">' + self.encode(settings.title) + '</div>' +
						'<div id="' + id + '-dragh" class="' + prefix + 'dragh"></div>' +
						'<button type="button" class="' + prefix + 'close" aria-hidden="true">' +
							'<i class="mce-ico mce-i-remove"></i>' +
						'</button>' +
					'</div>'
				);
			}

			if (settings.url) {
				html = '<iframe src="' + settings.url + '" tabindex="-1"></iframe>';
			}

			if (typeof html == "undefined") {
				html = layout.renderHtml(self);
			}

			if (self.statusbar) {
				footerHtml = self.statusbar.renderHtml();
			}

			return (
				'<div id="' + id + '" class="' + self.classes + '" hidefocus="1">' +
					'<div class="' + self.classPrefix + 'reset" role="application">' +
						headerHtml +
						'<div id="' + id + '-body" class="' + self.bodyClasses + '">' +
							html +
						'</div>' +
						footerHtml +
					'</div>' +
				'</div>'
			);
		},

		/**
		 * Switches the window fullscreen mode.
		 *
		 * @method fullscreen
		 * @param {Boolean} state True/false state.
		 * @return {tinymce.ui.Window} Current window instance.
		 */
		fullscreen: function(state) {
			var self = this, documentElement = document.documentElement, slowRendering, prefix = self.classPrefix, layoutRect;

			if (state != self._fullscreen) {
				$(window).on('resize', function() {
					var time;

					if (self._fullscreen) {
						// Time the layout time if it's to slow use a timeout to not hog the CPU
						if (!slowRendering) {
							time = new Date().getTime();

							var rect = DomUtils.getWindowSize();
							self.moveTo(0, 0).resizeTo(rect.w, rect.h);

							if ((new Date().getTime()) - time > 50) {
								slowRendering = true;
							}
						} else {
							if (!self._timer) {
								self._timer = Delay.setTimeout(function() {
									var rect = DomUtils.getWindowSize();
									self.moveTo(0, 0).resizeTo(rect.w, rect.h);

									self._timer = 0;
								}, 50);
							}
						}
					}
				});

				layoutRect = self.layoutRect();
				self._fullscreen = state;

				if (!state) {
					self.borderBox = BoxUtils.parseBox(self.settings.border);
					self.getEl('head').style.display = '';
					layoutRect.deltaH += layoutRect.headerH;
					$([documentElement, document.body]).removeClass(prefix + 'fullscreen');
					self.classes.remove('fullscreen');
					self.moveTo(self._initial.x, self._initial.y).resizeTo(self._initial.w, self._initial.h);
				} else {
					self._initial = {x: layoutRect.x, y: layoutRect.y, w: layoutRect.w, h: layoutRect.h};

					self.borderBox = BoxUtils.parseBox('0');
					self.getEl('head').style.display = 'none';
					layoutRect.deltaH -= layoutRect.headerH + 2;
					$([documentElement, document.body]).addClass(prefix + 'fullscreen');
					self.classes.add('fullscreen');

					var rect = DomUtils.getWindowSize();
					self.moveTo(0, 0).resizeTo(rect.w, rect.h);
				}
			}

			return self.reflow();
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this, startPos;

			setTimeout(function() {
				self.classes.add('in');
				self.fire('open');
			}, 0);

			self._super();

			if (self.statusbar) {
				self.statusbar.postRender();
			}

			self.focus();

			this.dragHelper = new DragHelper(self._id + '-dragh', {
				start: function() {
					startPos = {
						x: self.layoutRect().x,
						y: self.layoutRect().y
					};
				},

				drag: function(e) {
					self.moveTo(startPos.x + e.deltaX, startPos.y + e.deltaY);
				}
			});

			self.on('submit', function(e) {
				if (!e.isDefaultPrevented()) {
					self.close();
				}
			});

			windows.push(self);
			toggleFullScreenState(true);
		},

		/**
		 * Fires a submit event with the serialized form.
		 *
		 * @method submit
		 * @return {Object} Event arguments object.
		 */
		submit: function() {
			return this.fire('submit', {data: this.toJSON()});
		},

		/**
		 * Removes the current control from DOM and from UI collections.
		 *
		 * @method remove
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		remove: function() {
			var self = this, i;

			self.dragHelper.destroy();
			self._super();

			if (self.statusbar) {
				this.statusbar.remove();
			}

			toggleBodyFullScreenClasses(self.classPrefix, false);

			i = windows.length;
			while (i--) {
				if (windows[i] === self) {
					windows.splice(i, 1);
				}
			}

			toggleFullScreenState(windows.length > 0);
		},

		/**
		 * Returns the contentWindow object of the iframe if it exists.
		 *
		 * @method getContentWindow
		 * @return {Window} window object or null.
		 */
		getContentWindow: function() {
			var ifr = this.getEl().getElementsByTagName('iframe')[0];
			return ifr ? ifr.contentWindow : null;
		}
	});

	handleWindowResize();

	return Window;
});

// Included from: js/tinymce/classes/ui/MessageBox.js

/**
 * MessageBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to create MessageBoxes like alerts/confirms etc.
 *
 * @class tinymce.ui.MessageBox
 * @extends tinymce.ui.FloatPanel
 */
define("tinymce/ui/MessageBox", [
	"tinymce/ui/Window"
], function(Window) {
	"use strict";

	var MessageBox = Window.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			settings = {
				border: 1,
				padding: 20,
				layout: 'flex',
				pack: "center",
				align: "center",
				containerCls: 'panel',
				autoScroll: true,
				buttons: {type: "button", text: "Ok", action: "ok"},
				items: {
					type: "label",
					multiline: true,
					maxWidth: 500,
					maxHeight: 200
				}
			};

			this._super(settings);
		},

		Statics: {
			/**
			 * Ok buttons constant.
			 *
			 * @static
			 * @final
			 * @field {Number} OK
			 */
			OK: 1,

			/**
			 * Ok/cancel buttons constant.
			 *
			 * @static
			 * @final
			 * @field {Number} OK_CANCEL
			 */
			OK_CANCEL: 2,

			/**
			 * yes/no buttons constant.
			 *
			 * @static
			 * @final
			 * @field {Number} YES_NO
			 */
			YES_NO: 3,

			/**
			 * yes/no/cancel buttons constant.
			 *
			 * @static
			 * @final
			 * @field {Number} YES_NO_CANCEL
			 */
			YES_NO_CANCEL: 4,

			/**
			 * Constructs a new message box and renders it to the body element.
			 *
			 * @static
			 * @method msgBox
			 * @param {Object} settings Name/value object with settings.
			 */
			msgBox: function(settings) {
				var buttons, callback = settings.callback || function() {};

				function createButton(text, status, primary) {
					return {
						type: "button",
						text: text,
						subtype: primary ? 'primary' : '',
						onClick: function(e) {
							e.control.parents()[1].close();
							callback(status);
						}
					};
				}

				switch (settings.buttons) {
					case MessageBox.OK_CANCEL:
						buttons = [
							createButton('Ok', true, true),
							createButton('Cancel', false)
						];
						break;

					case MessageBox.YES_NO:
					case MessageBox.YES_NO_CANCEL:
						buttons = [
							createButton('Yes', 1, true),
							createButton('No', 0)
						];

						if (settings.buttons == MessageBox.YES_NO_CANCEL) {
							buttons.push(createButton('Cancel', -1));
						}
						break;

					default:
						buttons = [
							createButton('Ok', true, true)
						];
						break;
				}

				return new Window({
					padding: 20,
					x: settings.x,
					y: settings.y,
					minWidth: 300,
					minHeight: 100,
					layout: "flex",
					pack: "center",
					align: "center",
					buttons: buttons,
					title: settings.title,
					role: 'alertdialog',
					items: {
						type: "label",
						multiline: true,
						maxWidth: 500,
						maxHeight: 200,
						text: settings.text
					},
					onPostRender: function() {
						this.aria('describedby', this.items()[0]._id);
					},
					onClose: settings.onClose,
					onCancel: function() {
						callback(false);
					}
				}).renderTo(document.body).reflow();
			},

			/**
			 * Creates a new alert dialog.
			 *
			 * @method alert
			 * @param {Object} settings Settings for the alert dialog.
			 * @param {function} [callback] Callback to execute when the user makes a choice.
			 */
			alert: function(settings, callback) {
				if (typeof settings == "string") {
					settings = {text: settings};
				}

				settings.callback = callback;
				return MessageBox.msgBox(settings);
			},

			/**
			 * Creates a new confirm dialog.
			 *
			 * @method confirm
			 * @param {Object} settings Settings for the confirm dialog.
			 * @param {function} [callback] Callback to execute when the user makes a choice.
			 */
			confirm: function(settings, callback) {
				if (typeof settings == "string") {
					settings = {text: settings};
				}

				settings.callback = callback;
				settings.buttons = MessageBox.OK_CANCEL;

				return MessageBox.msgBox(settings);
			}
		}
	});

	return MessageBox;
});

// Included from: js/tinymce/classes/WindowManager.js

/**
 * WindowManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the creation of native windows and dialogs. This class can be extended to provide for example inline dialogs.
 *
 * @class tinymce.WindowManager
 * @example
 * // Opens a new dialog with the file.htm file and the size 320x240
 * // It also adds a custom parameter this can be retrieved by using tinyMCEPopup.getWindowArg inside the dialog.
 * tinymce.activeEditor.windowManager.open({
 *    url: 'file.htm',
 *    width: 320,
 *    height: 240
 * }, {
 *    custom_param: 1
 * });
 *
 * // Displays an alert box using the active editors window manager instance
 * tinymce.activeEditor.windowManager.alert('Hello world!');
 *
 * // Displays an confirm box and an alert message will be displayed depending on what you choose in the confirm
 * tinymce.activeEditor.windowManager.confirm("Do you want to do something", function(s) {
 *    if (s)
 *       tinymce.activeEditor.windowManager.alert("Ok");
 *    else
 *       tinymce.activeEditor.windowManager.alert("Cancel");
 * });
 */
define("tinymce/WindowManager", [
	"tinymce/ui/Window",
	"tinymce/ui/MessageBox"
], function(Window, MessageBox) {
	return function(editor) {
		var self = this, windows = [];

		function getTopMostWindow() {
			if (windows.length) {
				return windows[windows.length - 1];
			}
		}

		function fireOpenEvent(win) {
			editor.fire('OpenWindow', {
				win: win
			});
		}

		function fireCloseEvent(win) {
			editor.fire('CloseWindow', {
				win: win
			});
		}

		self.windows = windows;

		editor.on('remove', function() {
			var i = windows.length;

			while (i--) {
				windows[i].close();
			}
		});

		/**
		 * Opens a new window.
		 *
		 * @method open
		 * @param {Object} args Optional name/value settings collection contains things like width/height/url etc.
		 * @param {Object} params Options like title, file, width, height etc.
		 * @option {String} title Window title.
		 * @option {String} file URL of the file to open in the window.
		 * @option {Number} width Width in pixels.
		 * @option {Number} height Height in pixels.
		 * @option {Boolean} autoScroll Specifies whether the popup window can have scrollbars if required (i.e. content
		 * larger than the popup size specified).
		 */
		self.open = function(args, params) {
			var win;

			editor.editorManager.setActive(editor);

			args.title = args.title || ' ';

			// Handle URL
			args.url = args.url || args.file; // Legacy
			if (args.url) {
				args.width = parseInt(args.width || 320, 10);
				args.height = parseInt(args.height || 240, 10);
			}

			// Handle body
			if (args.body) {
				args.items = {
					defaults: args.defaults,
					type: args.bodyType || 'form',
					items: args.body,
					data: args.data,
					callbacks: args.commands
				};
			}

			if (!args.url && !args.buttons) {
				args.buttons = [
					{text: 'Ok', subtype: 'primary', onclick: function() {
						win.find('form')[0].submit();
					}},

					{text: 'Cancel', onclick: function() {
						win.close();
					}}
				];
			}

			win = new Window(args);
			windows.push(win);

			win.on('close', function() {
				var i = windows.length;

				while (i--) {
					if (windows[i] === win) {
						windows.splice(i, 1);
					}
				}

				if (!windows.length) {
					editor.focus();
				}

				fireCloseEvent(win);
			});

			// Handle data
			if (args.data) {
				win.on('postRender', function() {
					this.find('*').each(function(ctrl) {
						var name = ctrl.name();

						if (name in args.data) {
							ctrl.value(args.data[name]);
						}
					});
				});
			}

			// store args and parameters
			win.features = args || {};
			win.params = params || {};

			// Takes a snapshot in the FocusManager of the selection before focus is lost to dialog
			if (windows.length === 1) {
				editor.nodeChanged();
			}

			win = win.renderTo().reflow();

			fireOpenEvent(win);

			return win;
		};

		/**
		 * Creates a alert dialog. Please don't use the blocking behavior of this
		 * native version use the callback method instead then it can be extended.
		 *
		 * @method alert
		 * @param {String} message Text to display in the new alert dialog.
		 * @param {function} callback Callback function to be executed after the user has selected ok.
		 * @param {Object} scope Optional scope to execute the callback in.
		 * @example
		 * // Displays an alert box using the active editors window manager instance
		 * tinymce.activeEditor.windowManager.alert('Hello world!');
		 */
		self.alert = function(message, callback, scope) {
			var win;

			win = MessageBox.alert(message, function() {
				if (callback) {
					callback.call(scope || this);
				} else {
					editor.focus();
				}
			});

			win.on('close', function() {
				fireCloseEvent(win);
			});

			fireOpenEvent(win);
		};

		/**
		 * Creates a confirm dialog. Please don't use the blocking behavior of this
		 * native version use the callback method instead then it can be extended.
		 *
		 * @method confirm
		 * @param {String} message Text to display in the new confirm dialog.
		 * @param {function} callback Callback function to be executed after the user has selected ok or cancel.
		 * @param {Object} scope Optional scope to execute the callback in.
		 * @example
		 * // Displays an confirm box and an alert message will be displayed depending on what you choose in the confirm
		 * tinymce.activeEditor.windowManager.confirm("Do you want to do something", function(s) {
		 *    if (s)
		 *       tinymce.activeEditor.windowManager.alert("Ok");
		 *    else
		 *       tinymce.activeEditor.windowManager.alert("Cancel");
		 * });
		 */
		self.confirm = function(message, callback, scope) {
			var win;

			win = MessageBox.confirm(message, function(state) {
				callback.call(scope || this, state);
			});

			win.on('close', function() {
				fireCloseEvent(win);
			});

			fireOpenEvent(win);
		};

		/**
		 * Closes the top most window.
		 *
		 * @method close
		 */
		self.close = function() {
			if (getTopMostWindow()) {
				getTopMostWindow().close();
			}
		};

		/**
		 * Returns the params of the last window open call. This can be used in iframe based
		 * dialog to get params passed from the tinymce plugin.
		 *
		 * @example
		 * var dialogArguments = top.tinymce.activeEditor.windowManager.getParams();
		 *
		 * @method getParams
		 * @return {Object} Name/value object with parameters passed from windowManager.open call.
		 */
		self.getParams = function() {
			return getTopMostWindow() ? getTopMostWindow().params : null;
		};

		/**
		 * Sets the params of the last opened window.
		 *
		 * @method setParams
		 * @param {Object} params Params object to set for the last opened window.
		 */
		self.setParams = function(params) {
			if (getTopMostWindow()) {
				getTopMostWindow().params = params;
			}
		};

		/**
		 * Returns the currently opened window objects.
		 *
		 * @method getWindows
		 * @return {Array} Array of the currently opened windows.
		 */
		self.getWindows = function() {
			return windows;
		};
	};
});

// Included from: js/tinymce/classes/ui/Tooltip.js

/**
 * Tooltip.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a tooltip instance.
 *
 * @-x-less ToolTip.less
 * @class tinymce.ui.ToolTip
 * @extends tinymce.ui.Control
 * @mixes tinymce.ui.Movable
 */
define("tinymce/ui/Tooltip", [
	"tinymce/ui/Control",
	"tinymce/ui/Movable"
], function(Control, Movable) {
	return Control.extend({
		Mixins: [Movable],

		Defaults: {
			classes: 'widget tooltip tooltip-n'
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, prefix = self.classPrefix;

			return (
				'<div id="' + self._id + '" class="' + self.classes + '" role="presentation">' +
					'<div class="' + prefix + 'tooltip-arrow"></div>' +
					'<div class="' + prefix + 'tooltip-inner">' + self.encode(self.state.get('text')) + '</div>' +
				'</div>'
			);
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:text', function(e) {
				self.getEl().lastChild.innerHTML = self.encode(e.value);
			});

			return self._super();
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, style, rect;

			style = self.getEl().style;
			rect = self._layoutRect;

			style.left = rect.x + 'px';
			style.top = rect.y + 'px';
			style.zIndex = 0xFFFF + 0xFFFF;
		}
	});
});

// Included from: js/tinymce/classes/ui/Widget.js

/**
 * Widget.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Widget base class a widget is a control that has a tooltip and some basic states.
 *
 * @class tinymce.ui.Widget
 * @extends tinymce.ui.Control
 */
define("tinymce/ui/Widget", [
	"tinymce/ui/Control",
	"tinymce/ui/Tooltip"
], function(Control, Tooltip) {
	"use strict";

	var tooltip;

	var Widget = Control.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} tooltip Tooltip text to display when hovering.
		 * @setting {Boolean} autofocus True if the control should be focused when rendered.
		 * @setting {String} text Text to display inside widget.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			settings = self.settings;
			self.canFocus = true;

			if (settings.tooltip && Widget.tooltips !== false) {
				self.on('mouseenter', function(e) {
					var tooltip = self.tooltip().moveTo(-0xFFFF);

					if (e.control == self) {
						var rel = tooltip.text(settings.tooltip).show().testMoveRel(self.getEl(), ['bc-tc', 'bc-tl', 'bc-tr']);

						tooltip.classes.toggle('tooltip-n', rel == 'bc-tc');
						tooltip.classes.toggle('tooltip-nw', rel == 'bc-tl');
						tooltip.classes.toggle('tooltip-ne', rel == 'bc-tr');

						tooltip.moveRel(self.getEl(), rel);
					} else {
						tooltip.hide();
					}
				});

				self.on('mouseleave mousedown click', function() {
					self.tooltip().hide();
				});
			}

			self.aria('label', settings.ariaLabel || settings.tooltip);
		},

		/**
		 * Returns the current tooltip instance.
		 *
		 * @method tooltip
		 * @return {tinymce.ui.Tooltip} Tooltip instance.
		 */
		tooltip: function() {
			if (!tooltip) {
				tooltip = new Tooltip({type: 'tooltip'});
				tooltip.renderTo();
			}

			return tooltip;
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this, settings = self.settings;

			self._super();

			if (!self.parent() && (settings.width || settings.height)) {
				self.initLayoutRect();
				self.repaint();
			}

			if (settings.autofocus) {
				self.focus();
			}
		},

		bindStates: function() {
			var self = this;

			function disable(state) {
				self.aria('disabled', state);
				self.classes.toggle('disabled', state);
			}

			function active(state) {
				self.aria('pressed', state);
				self.classes.toggle('active', state);
			}

			self.state.on('change:disabled', function(e) {
				disable(e.value);
			});

			self.state.on('change:active', function(e) {
				active(e.value);
			});

			if (self.state.get('disabled')) {
				disable(true);
			}

			if (self.state.get('active')) {
				active(true);
			}

			return self._super();
		},

		/**
		 * Removes the current control from DOM and from UI collections.
		 *
		 * @method remove
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		remove: function() {
			this._super();

			if (tooltip) {
				tooltip.remove();
				tooltip = null;
			}
		}
	});

	return Widget;
});

// Included from: js/tinymce/classes/ui/Progress.js

/**
 * Progress.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Progress control.
 *
 * @-x-less Progress.less
 * @class tinymce.ui.Progress
 * @extends tinymce.ui.Control
 */
define("tinymce/ui/Progress", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		Defaults: {
			value: 0
		},

		init: function(settings) {
			var self = this;

			self._super(settings);
			self.classes.add('progress');

			if (!self.settings.filter) {
				self.settings.filter = function(value) {
					return Math.round(value);
				};
			}
		},

		renderHtml: function() {
			var self = this, id = self._id, prefix = this.classPrefix;

			return (
				'<div id="' + id + '" class="' + self.classes + '">' +
					'<div class="' + prefix + 'bar-container">' +
						'<div class="' + prefix + 'bar"></div>' +
					'</div>' +
					'<div class="' + prefix + 'text">0%</div>' +
				'</div>'
			);
		},

		postRender: function() {
			var self = this;

			self._super();
			self.value(self.settings.value);

			return self;
		},

		bindStates: function() {
			var self = this;

			function setValue(value) {
				value = self.settings.filter(value);
				self.getEl().lastChild.innerHTML = value + '%';
				self.getEl().firstChild.firstChild.style.width = value + '%';
			}

			self.state.on('change:value', function(e) {
				setValue(e.value);
			});

			setValue(self.state.get('value'));

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Notification.js

/**
 * Notification.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a notification instance.
 *
 * @-x-less Notification.less
 * @class tinymce.ui.Notification
 * @extends tinymce.ui.Container
 * @mixes tinymce.ui.Movable
 */
define("tinymce/ui/Notification", [
	"tinymce/ui/Control",
	"tinymce/ui/Movable",
	"tinymce/ui/Progress",
	"tinymce/util/Delay"
], function(Control, Movable, Progress, Delay) {
	return Control.extend({
		Mixins: [Movable],

		Defaults: {
			classes: 'widget notification'
		},

		init: function(settings) {
			var self = this;

			self._super(settings);

			if (settings.text) {
				self.text(settings.text);
			}

			if (settings.icon) {
				self.icon = settings.icon;
			}

			if (settings.color) {
				self.color = settings.color;
			}

			if (settings.type) {
				self.classes.add('notification-' + settings.type);
			}

			if (settings.timeout && (settings.timeout < 0 || settings.timeout > 0) && !settings.closeButton) {
				self.closeButton = false;
			} else {
				self.classes.add('has-close');
				self.closeButton = true;
			}

			if (settings.progressBar) {
				self.progressBar = new Progress();
			}

			self.on('click', function(e) {
				if (e.target.className.indexOf(self.classPrefix + 'close') != -1) {
					self.close();
				}
			});
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, prefix = self.classPrefix, icon = '', closeButton = '', progressBar = '', notificationStyle = '';

			if (self.icon) {
				icon = '<i class="' + prefix + 'ico' + ' ' + prefix + 'i-' + self.icon + '"></i>';
			}

			if (self.color) {
				notificationStyle = ' style="background-color: ' + self.color + '"';
			}

			if (self.closeButton) {
				closeButton = '<button type="button" class="' + prefix + 'close" aria-hidden="true">\u00d7</button>';
			}

			if (self.progressBar) {
				progressBar = self.progressBar.renderHtml();
			}

			return (
				'<div id="' + self._id + '" class="' + self.classes + '"' + notificationStyle + ' role="presentation">' +
					icon +
					'<div class="' + prefix + 'notification-inner">' + self.state.get('text') + '</div>' +
					progressBar +
					closeButton +
				'</div>'
			);
		},

		postRender: function() {
			var self = this;

			Delay.setTimeout(function() {
				self.$el.addClass(self.classPrefix + 'in');
			});

			return self._super();
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:text', function(e) {
				self.getEl().childNodes[1].innerHTML = e.value;
			});
			if (self.progressBar) {
				self.progressBar.bindStates();
			}
			return self._super();
		},

		close: function() {
			var self = this;

			if (!self.fire('close').isDefaultPrevented()) {
				self.remove();
			}

			return self;
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, style, rect;

			style = self.getEl().style;
			rect = self._layoutRect;

			style.left = rect.x + 'px';
			style.top = rect.y + 'px';

			// Hardcoded arbitrary z-value because we want the
			// notifications under the other windows
			style.zIndex = 0xFFFF - 1;
		}
	});
});

// Included from: js/tinymce/classes/NotificationManager.js

/**
 * NotificationManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class handles the creation of TinyMCE's notifications.
 *
 * @class tinymce.notificationManager
 * @example
 * // Opens a new notification of type "error" with text "An error occurred."
 * tinymce.activeEditor.notificationManager.open({
 *    text: 'An error occurred.',
 *    type: 'error'
 * });
 */
define("tinymce/NotificationManager", [
	"tinymce/ui/Notification",
	"tinymce/util/Delay",
	"tinymce/util/Tools"
], function(Notification, Delay, Tools) {
	return function(editor) {
		var self = this, notifications = [];

		function getLastNotification() {
			if (notifications.length) {
				return notifications[notifications.length - 1];
			}
		}

		self.notifications = notifications;

		function resizeWindowEvent() {
			Delay.requestAnimationFrame(function() {
				prePositionNotifications();
				positionNotifications();
			});
		}

		// Since the viewport will change based on the present notifications, we need to move them all to the
		// top left of the viewport to give an accurate size measurement so we can position them later.
		function prePositionNotifications() {
			for (var i = 0; i < notifications.length; i++) {
				notifications[i].moveTo(0, 0);
			}
		}

		function positionNotifications() {
			if (notifications.length > 0) {
				var firstItem = notifications.slice(0, 1)[0];
				var container = editor.inline ? editor.getElement() : editor.getContentAreaContainer();
				firstItem.moveRel(container, 'tc-tc');
				if (notifications.length > 1) {
					for (var i = 1; i < notifications.length; i++) {
						notifications[i].moveRel(notifications[i - 1].getEl(), 'bc-tc');
					}
				}
			}
		}

		editor.on('remove', function() {
			var i = notifications.length;

			while (i--) {
				notifications[i].close();
			}
		});

		editor.on('ResizeEditor', positionNotifications);
		editor.on('ResizeWindow', resizeWindowEvent);

		/**
		 * Opens a new notification.
		 *
		 * @method open
		 * @param {Object} args Optional name/value settings collection contains things like timeout/color/message etc.
		 */
		self.open = function(args) {
			// Never open notification if editor has been removed.
			if (editor.removed) {
				return;
			}

			var notif;

			editor.editorManager.setActive(editor);

			var duplicate = findDuplicateMessage(notifications, args);

			if (duplicate === null) {
				notif = new Notification(args);
				notifications.push(notif);

				//If we have a timeout value
				if (args.timeout > 0) {
						notif.timer = setTimeout(function() {
							notif.close();
						}, args.timeout);
				}

				notif.on('close', function() {
					var i = notifications.length;

					if (notif.timer) {
						editor.getWin().clearTimeout(notif.timer);
					}

					while (i--) {
						if (notifications[i] === notif) {
							notifications.splice(i, 1);
						}
					}

					positionNotifications();
				});

				notif.renderTo();

				positionNotifications();
			} else {
				notif = duplicate;
			}

			return notif;
		};

		/**
		 * Closes the top most notification.
		 *
		 * @method close
		 */
		self.close = function() {
			if (getLastNotification()) {
				getLastNotification().close();
			}
		};

		/**
		 * Returns the currently opened notification objects.
		 *
		 * @method getNotifications
		 * @return {Array} Array of the currently opened notifications.
		 */
		self.getNotifications = function() {
			return notifications;
		};

		editor.on('SkinLoaded', function() {
			var serviceMessage = editor.settings.service_message;

			if (serviceMessage) {
				editor.notificationManager.open({
					text: serviceMessage,
					type: 'warning',
					timeout: 0,
					icon: ''
				});
			}
		});

		/**
		 * Finds any existing notification with the same properties as the new one.
		 * Returns either the found notification or null.
		 *
		 * @param {Notification[]} notificationArray - Array of current notifications
		 * @param {type: string, } newNotification - New notification object
		 * @returns {?Notification}
		 */
		function findDuplicateMessage(notificationArray, newNotification) {
			if (!isPlainTextNotification(newNotification)) {
				return null;
			}

			var filteredNotifications = Tools.grep(notificationArray, function (notification) {
				return isSameNotification(newNotification, notification);
			});

			return filteredNotifications.length === 0 ? null : filteredNotifications[0];
		}

		/**
		 * Checks if the passed in args object has the same
		 * type and text properties as the sent in notification.
		 *
		 * @param {type: string, text: string} a - New notification args object
		 * @param {Notification} b - Old notification
		 * @returns {boolean}
		 */
		function isSameNotification(a, b) {
			return a.type === b.settings.type && a.text === b.settings.text;
		}

		/**
		 * Checks that the notification does not have a progressBar
		 * or timeour property.
		 *
		 * @param {Notification} notification - Notification to check
		 * @returns {boolean}
		 */
		function isPlainTextNotification(notification) {
			return !notification.progressBar && !notification.timeout;
		}

		//self.positionNotifications = positionNotifications;
	};
});

// Included from: js/tinymce/classes/dom/NodePath.js

/**
 * NodePath.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Handles paths of nodes within an element.
 *
 * @private
 * @class tinymce.dom.NodePath
 */
define("tinymce/dom/NodePath", [
	"tinymce/dom/DOMUtils"
], function(DOMUtils) {
	function create(rootNode, targetNode, normalized) {
		var path = [];

		for (; targetNode && targetNode != rootNode; targetNode = targetNode.parentNode) {
			path.push(DOMUtils.nodeIndex(targetNode, normalized));
		}

		return path;
	}

	function resolve(rootNode, path) {
		var i, node, children;

		for (node = rootNode, i = path.length - 1; i >= 0; i--) {
			children = node.childNodes;

			if (path[i] > children.length - 1) {
				return null;
			}

			node = children[path[i]];
		}

		return node;
	}

	return {
		create: create,
		resolve: resolve
	};
});

// Included from: js/tinymce/classes/util/Quirks.js

/**
 * Quirks.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 *
 * @ignore-file
 */

/**
 * This file includes fixes for various browser quirks it's made to make it easy to add/remove browser specific fixes.
 *
 * @private
 * @class tinymce.util.Quirks
 */
define("tinymce/util/Quirks", [
	"tinymce/util/VK",
	"tinymce/dom/RangeUtils",
	"tinymce/dom/TreeWalker",
	"tinymce/dom/NodePath",
	"tinymce/html/Node",
	"tinymce/html/Entities",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/util/Delay",
	"tinymce/caret/CaretContainer",
	"tinymce/caret/CaretPosition",
	"tinymce/caret/CaretWalker"
], function(VK, RangeUtils, TreeWalker, NodePath, Node, Entities, Env, Tools, Delay, CaretContainer, CaretPosition, CaretWalker) {
	return function(editor) {
		var each = Tools.each, $ = editor.$;
		var BACKSPACE = VK.BACKSPACE, DELETE = VK.DELETE, dom = editor.dom, selection = editor.selection,
			settings = editor.settings, parser = editor.parser, serializer = editor.serializer;
		var isGecko = Env.gecko, isIE = Env.ie, isWebKit = Env.webkit;
		var mceInternalUrlPrefix = 'data:text/mce-internal,';
		var mceInternalDataType = isIE ? 'Text' : 'URL';

		/**
		 * Executes a command with a specific state this can be to enable/disable browser editing features.
		 */
		function setEditorCommandState(cmd, state) {
			try {
				editor.getDoc().execCommand(cmd, false, state);
			} catch (ex) {
				// Ignore
			}
		}

		/**
		 * Returns current IE document mode.
		 */
		function getDocumentMode() {
			var documentMode = editor.getDoc().documentMode;

			return documentMode ? documentMode : 6;
		}

		/**
		 * Returns true/false if the event is prevented or not.
		 *
		 * @private
		 * @param {Event} e Event object.
		 * @return {Boolean} true/false if the event is prevented or not.
		 */
		function isDefaultPrevented(e) {
			return e.isDefaultPrevented();
		}

		/**
		 * Sets Text/URL data on the event's dataTransfer object to a special data:text/mce-internal url.
		 * This is to workaround the inability to set custom contentType on IE and Safari.
		 * The editor's selected content is encoded into this url so drag and drop between editors will work.
		 *
		 * @private
		 * @param {DragEvent} e Event object
		 */
		function setMceInternalContent(e) {
			var selectionHtml, internalContent;

			if (e.dataTransfer) {
				if (editor.selection.isCollapsed() && e.target.tagName == 'IMG') {
					selection.select(e.target);
				}

				selectionHtml = editor.selection.getContent();

				// Safari/IE doesn't support custom dataTransfer items so we can only use URL and Text
				if (selectionHtml.length > 0) {
					internalContent = mceInternalUrlPrefix + escape(editor.id) + ',' + escape(selectionHtml);
					e.dataTransfer.setData(mceInternalDataType, internalContent);
				}
			}
		}

		/**
		 * Gets content of special data:text/mce-internal url on the event's dataTransfer object.
		 * This is to workaround the inability to set custom contentType on IE and Safari.
		 * The editor's selected content is encoded into this url so drag and drop between editors will work.
		 *
		 * @private
		 * @param {DragEvent} e Event object
		 * @returns {String} mce-internal content
		 */
		function getMceInternalContent(e) {
			var internalContent;

			if (e.dataTransfer) {
				internalContent = e.dataTransfer.getData(mceInternalDataType);

				if (internalContent && internalContent.indexOf(mceInternalUrlPrefix) >= 0) {
					internalContent = internalContent.substr(mceInternalUrlPrefix.length).split(',');

					return {
						id: unescape(internalContent[0]),
						html: unescape(internalContent[1])
					};
				}
			}

			return null;
		}

		/**
		 * Inserts contents using the paste clipboard command if it's available if it isn't it will fallback
		 * to the core command.
		 *
		 * @private
		 * @param {String} content Content to insert at selection.
		 */
		function insertClipboardContents(content) {
			if (editor.queryCommandSupported('mceInsertClipboardContent')) {
				editor.execCommand('mceInsertClipboardContent', false, {content: content});
			} else {
				editor.execCommand('mceInsertContent', false, content);
			}
		}

		/**
		 * Fixes a WebKit bug when deleting contents using backspace or delete key.
		 * WebKit will produce a span element if you delete across two block elements.
		 *
		 * Example:
		 * <h1>a</h1><p>|b</p>
		 *
		 * Will produce this on backspace:
		 * <h1>a<span style="<all runtime styles>">b</span></p>
		 *
		 * This fixes the backspace to produce:
		 * <h1>a|b</p>
		 *
		 * See bug: https://bugs.webkit.org/show_bug.cgi?id=45784
		 *
		 * This fixes the following delete scenarios:
		 *  1. Delete by pressing backspace key.
		 *  2. Delete by pressing delete key.
		 *  3. Delete by pressing backspace key with ctrl/cmd (Word delete).
		 *  4. Delete by pressing delete key with ctrl/cmd (Word delete).
		 *  5. Delete by drag/dropping contents inside the editor.
		 *  6. Delete by using Cut Ctrl+X/Cmd+X.
		 *  7. Delete by selecting contents and writing a character.
		 *
		 * This code is a ugly hack since writing full custom delete logic for just this bug
		 * fix seemed like a huge task. I hope we can remove this before the year 2030.
		 */
		function cleanupStylesWhenDeleting() {
			var doc = editor.getDoc(), dom = editor.dom, selection = editor.selection;
			var MutationObserver = window.MutationObserver, olderWebKit, dragStartRng;

			// Add mini polyfill for older WebKits
			// TODO: Remove this when old Safari versions gets updated
			if (!MutationObserver) {
				olderWebKit = true;

				MutationObserver = function() {
					var records = [], target;

					function nodeInsert(e) {
						var target = e.relatedNode || e.target;
						records.push({target: target, addedNodes: [target]});
					}

					function attrModified(e) {
						var target = e.relatedNode || e.target;
						records.push({target: target, attributeName: e.attrName});
					}

					this.observe = function(node) {
						target = node;
						target.addEventListener('DOMSubtreeModified', nodeInsert, false);
						target.addEventListener('DOMNodeInsertedIntoDocument', nodeInsert, false);
						target.addEventListener('DOMNodeInserted', nodeInsert, false);
						target.addEventListener('DOMAttrModified', attrModified, false);
					};

					this.disconnect = function() {
						target.removeEventListener('DOMSubtreeModified', nodeInsert, false);
						target.removeEventListener('DOMNodeInsertedIntoDocument', nodeInsert, false);
						target.removeEventListener('DOMNodeInserted', nodeInsert, false);
						target.removeEventListener('DOMAttrModified', attrModified, false);
					};

					this.takeRecords = function() {
						return records;
					};
				};
			}

			function isTrailingBr(node) {
				var blockElements = dom.schema.getBlockElements(), rootNode = editor.getBody();

				if (node.nodeName != 'BR') {
					return false;
				}

				for (; node != rootNode && !blockElements[node.nodeName]; node = node.parentNode) {
					if (node.nextSibling) {
						return false;
					}
				}

				return true;
			}

			function isSiblingsIgnoreWhiteSpace(node1, node2) {
				var node;

				for (node = node1.nextSibling; node && node != node2; node = node.nextSibling) {
					if (node.nodeType == 3 && $.trim(node.data).length === 0) {
						continue;
					}

					if (node !== node2) {
						return false;
					}
				}

				return node === node2;
			}

			function findCaretNode(node, forward, startNode) {
				var walker, current, nonEmptyElements;

				// Protect against the possibility we are asked to find a caret node relative
				// to a node that is no longer in the DOM tree. In this case attempting to
				// select on any match leads to a scenario where selection is completely removed
				// from the editor. This scenario is met in real world at a minimum on
				// WebKit browsers when selecting all and Cmd-X cutting to delete content.
				if (!dom.isChildOf(node, editor.getBody())) {
					return;
				}

				nonEmptyElements = dom.schema.getNonEmptyElements();

				walker = new TreeWalker(startNode || node, node);

				while ((current = walker[forward ? 'next' : 'prev']())) {
					if (nonEmptyElements[current.nodeName] && !isTrailingBr(current)) {
						return current;
					}

					if (current.nodeType == 3 && current.data.length > 0) {
						return current;
					}
				}
			}

			function deleteRangeBetweenTextBlocks(rng) {
				var startBlock, endBlock, caretNodeBefore, caretNodeAfter, textBlockElements;

				if (rng.collapsed) {
					return;
				}

				startBlock = dom.getParent(RangeUtils.getNode(rng.startContainer, rng.startOffset), dom.isBlock);
				endBlock = dom.getParent(RangeUtils.getNode(rng.endContainer, rng.endOffset), dom.isBlock);
				textBlockElements = editor.schema.getTextBlockElements();

				if (startBlock == endBlock) {
					return;
				}

				if (!textBlockElements[startBlock.nodeName] || !textBlockElements[endBlock.nodeName]) {
					return;
				}

				if (dom.getContentEditable(startBlock) === "false" || dom.getContentEditable(endBlock) === "false") {
					return;
				}

				rng.deleteContents();

				caretNodeBefore = findCaretNode(startBlock, false);
				caretNodeAfter = findCaretNode(endBlock, true);

				if (!dom.isEmpty(endBlock)) {
					$(startBlock).append(endBlock.childNodes);
				}

				$(endBlock).remove();

				if (caretNodeBefore) {
					if (caretNodeBefore.nodeType == 1) {
						if (caretNodeBefore.nodeName == "BR") {
							rng.setStartBefore(caretNodeBefore);
							rng.setEndBefore(caretNodeBefore);
						} else {
							rng.setStartAfter(caretNodeBefore);
							rng.setEndAfter(caretNodeBefore);
						}
					} else {
						rng.setStart(caretNodeBefore, caretNodeBefore.data.length);
						rng.setEnd(caretNodeBefore, caretNodeBefore.data.length);
					}
				} else if (caretNodeAfter) {
					if (caretNodeAfter.nodeType == 1) {
						rng.setStartBefore(caretNodeAfter);
						rng.setEndBefore(caretNodeAfter);
					} else {
						rng.setStart(caretNodeAfter, 0);
						rng.setEnd(caretNodeAfter, 0);
					}
				}

				selection.setRng(rng);

				return true;
			}

			function expandBetweenBlocks(rng, isForward) {
				var caretNode, targetCaretNode, textBlock, targetTextBlock, container, offset;

				if (!rng.collapsed) {
					return rng;
				}

				container = rng.startContainer;
				offset = rng.startOffset;

				if (container.nodeType == 3) {
					if (isForward) {
						if (offset < container.data.length) {
							return rng;
						}
					} else {
						if (offset > 0) {
							return rng;
						}
					}
				}

				caretNode = RangeUtils.getNode(container, offset);
				textBlock = dom.getParent(caretNode, dom.isBlock);
				targetCaretNode = findCaretNode(editor.getBody(), isForward, caretNode);
				targetTextBlock = dom.getParent(targetCaretNode, dom.isBlock);
				var isAfter = container.nodeType === 1 && offset > container.childNodes.length - 1;

				if (!caretNode || !targetCaretNode) {
					return rng;
				}

				if (targetTextBlock && textBlock != targetTextBlock) {
					if (!isForward) {
						if (!isSiblingsIgnoreWhiteSpace(targetTextBlock, textBlock)) {
							return rng;
						}

						if (targetCaretNode.nodeType == 1) {
							if (targetCaretNode.nodeName == "BR") {
								rng.setStartBefore(targetCaretNode);
							} else {
								rng.setStartAfter(targetCaretNode);
							}
						} else {
							rng.setStart(targetCaretNode, targetCaretNode.data.length);
						}

						if (caretNode.nodeType == 1) {
							if (isAfter) {
								rng.setEndAfter(caretNode);
							} else {
								rng.setEndBefore(caretNode);
							}
						} else {
							rng.setEndBefore(caretNode);
						}
					} else {
						if (!isSiblingsIgnoreWhiteSpace(textBlock, targetTextBlock)) {
							return rng;
						}

						if (caretNode.nodeType == 1) {
							if (caretNode.nodeName == "BR") {
								rng.setStartBefore(caretNode);
							} else {
								rng.setStartAfter(caretNode);
							}
						} else {
							rng.setStart(caretNode, caretNode.data.length);
						}

						if (targetCaretNode.nodeType == 1) {
							rng.setEnd(targetCaretNode, 0);
						} else {
							rng.setEndBefore(targetCaretNode);
						}
					}
				}

				return rng;
			}

			function handleTextBlockMergeDelete(isForward) {
				var rng = selection.getRng();

				rng = expandBetweenBlocks(rng, isForward);

				if (deleteRangeBetweenTextBlocks(rng)) {
					return true;
				}
			}

			/**
			 * This retains the formatting if the last character is to be deleted.
			 *
			 * Backspace on this: <p><b><i>a|</i></b></p> would become <p>|</p> in WebKit.
			 * With this patch: <p><b><i>|<br></i></b></p>
			 */
			function handleLastBlockCharacterDelete(isForward, rng) {
				var path, blockElm, newBlockElm, clonedBlockElm, sibling,
					container, offset, br, currentFormatNodes;

				function cloneTextBlockWithFormats(blockElm, node) {
					currentFormatNodes = $(node).parents().filter(function(idx, node) {
						return !!editor.schema.getTextInlineElements()[node.nodeName];
					});

					newBlockElm = blockElm.cloneNode(false);

					currentFormatNodes = Tools.map(currentFormatNodes, function(formatNode) {
						formatNode = formatNode.cloneNode(false);

						if (newBlockElm.hasChildNodes()) {
							formatNode.appendChild(newBlockElm.firstChild);
							newBlockElm.appendChild(formatNode);
						} else {
							newBlockElm.appendChild(formatNode);
						}

						newBlockElm.appendChild(formatNode);

						return formatNode;
					});

					if (currentFormatNodes.length) {
						br = dom.create('br');
						currentFormatNodes[0].appendChild(br);
						dom.replace(newBlockElm, blockElm);

						rng.setStartBefore(br);
						rng.setEndBefore(br);
						editor.selection.setRng(rng);

						return br;
					}

					return null;
				}

				function isTextBlock(node) {
					return node && editor.schema.getTextBlockElements()[node.tagName];
				}

				if (!rng.collapsed) {
					return;
				}

				container = rng.startContainer;
				offset = rng.startOffset;
				blockElm = dom.getParent(container, dom.isBlock);
				if (!isTextBlock(blockElm)) {
					return;
				}

				if (container.nodeType == 1) {
					container = container.childNodes[offset];
					if (container && container.tagName != 'BR') {
						return;
					}

					if (isForward) {
						sibling = blockElm.nextSibling;
					} else {
						sibling = blockElm.previousSibling;
					}

					if (dom.isEmpty(blockElm) && isTextBlock(sibling) && dom.isEmpty(sibling)) {
						if (cloneTextBlockWithFormats(blockElm, container)) {
							dom.remove(sibling);
							return true;
						}
					}
				} else if (container.nodeType == 3) {
					path = NodePath.create(blockElm, container);
					clonedBlockElm = blockElm.cloneNode(true);
					container = NodePath.resolve(clonedBlockElm, path);

					if (isForward) {
						if (offset >= container.data.length) {
							return;
						}

						container.deleteData(offset, 1);
					} else {
						if (offset <= 0) {
							return;
						}

						container.deleteData(offset - 1, 1);
					}

					if (dom.isEmpty(clonedBlockElm)) {
						return cloneTextBlockWithFormats(blockElm, container);
					}
				}
			}

			function customDelete(isForward) {
				var mutationObserver, rng, caretElement;

				if (handleTextBlockMergeDelete(isForward)) {
					return;
				}

				Tools.each(editor.getBody().getElementsByTagName('*'), function(elm) {
					// Mark existing spans
					if (elm.tagName == 'SPAN') {
						elm.setAttribute('mce-data-marked', 1);
					}

					// Make sure all elements has a data-mce-style attribute
					if (!elm.hasAttribute('data-mce-style') && elm.hasAttribute('style')) {
						editor.dom.setAttrib(elm, 'style', editor.dom.getAttrib(elm, 'style'));
					}
				});

				// Observe added nodes and style attribute changes
				mutationObserver = new MutationObserver(function() {});
				mutationObserver.observe(editor.getDoc(), {
					childList: true,
					attributes: true,
					subtree: true,
					attributeFilter: ['style']
				});

				editor.getDoc().execCommand(isForward ? 'ForwardDelete' : 'Delete', false, null);

				rng = editor.selection.getRng();
				caretElement = rng.startContainer.parentNode;

				Tools.each(mutationObserver.takeRecords(), function(record) {
					if (!dom.isChildOf(record.target, editor.getBody())) {
						return;
					}

					// Restore style attribute to previous value
					if (record.attributeName == "style") {
						var oldValue = record.target.getAttribute('data-mce-style');

						if (oldValue) {
							record.target.setAttribute("style", oldValue);
						} else {
							record.target.removeAttribute("style");
						}
					}

					// Remove all spans that aren't marked and retain selection
					Tools.each(record.addedNodes, function(node) {
						if (node.nodeName == "SPAN" && !node.getAttribute('mce-data-marked')) {
							var offset, container;

							if (node == caretElement) {
								offset = rng.startOffset;
								container = node.firstChild;
							}

							dom.remove(node, true);

							if (container) {
								rng.setStart(container, offset);
								rng.setEnd(container, offset);
								editor.selection.setRng(rng);
							}
						}
					});
				});

				mutationObserver.disconnect();

				// Remove any left over marks
				Tools.each(editor.dom.select('span[mce-data-marked]'), function(span) {
					span.removeAttribute('mce-data-marked');
				});
			}

			function transactCustomDelete(isForward) {
				editor.undoManager.transact(function () {
					customDelete(isForward);
				});
			}

			editor.on('keydown', function(e) {
				var isForward = e.keyCode == DELETE, isMetaOrCtrl = e.ctrlKey || e.metaKey;

				if (!isDefaultPrevented(e) && (isForward || e.keyCode == BACKSPACE)) {
					var rng = editor.selection.getRng(), container = rng.startContainer, offset = rng.startOffset;

					// Shift+Delete is cut
					if (isForward && e.shiftKey) {
						return;
					}

					if (handleLastBlockCharacterDelete(isForward, rng)) {
						e.preventDefault();
						return;
					}

					// Ignore non meta delete in the where there is text before/after the caret
					if (!isMetaOrCtrl && rng.collapsed && container.nodeType == 3) {
						if (isForward ? offset < container.data.length : offset > 0) {
							return;
						}
					}

					e.preventDefault();

					if (isMetaOrCtrl) {
						editor.selection.getSel().modify("extend", isForward ? "forward" : "backward", e.metaKey ? "lineboundary" : "word");
					}

					customDelete(isForward);
				}
			});

			// Handle case where text is deleted by typing over
			editor.on('keypress', function(e) {
				if (!isDefaultPrevented(e) && !selection.isCollapsed() && e.charCode > 31 && !VK.metaKeyPressed(e)) {
					var rng, currentFormatNodes, fragmentNode, blockParent, caretNode, charText;

					rng = editor.selection.getRng();
					charText = String.fromCharCode(e.charCode);
					e.preventDefault();

					// Keep track of current format nodes
					currentFormatNodes = $(rng.startContainer).parents().filter(function(idx, node) {
						return !!editor.schema.getTextInlineElements()[node.nodeName];
					});

					customDelete(true);

					// Check if the browser removed them
					currentFormatNodes = currentFormatNodes.filter(function(idx, node) {
						return !$.contains(editor.getBody(), node);
					});

					// Then re-add them
					if (currentFormatNodes.length) {
						fragmentNode = dom.createFragment();

						currentFormatNodes.each(function(idx, formatNode) {
							formatNode = formatNode.cloneNode(false);

							if (fragmentNode.hasChildNodes()) {
								formatNode.appendChild(fragmentNode.firstChild);
								fragmentNode.appendChild(formatNode);
							} else {
								caretNode = formatNode;
								fragmentNode.appendChild(formatNode);
							}

							fragmentNode.appendChild(formatNode);
						});

						caretNode.appendChild(editor.getDoc().createTextNode(charText));

						// Prevent edge case where older WebKit would add an extra BR element
						blockParent = dom.getParent(rng.startContainer, dom.isBlock);
						if (dom.isEmpty(blockParent)) {
							$(blockParent).empty().append(fragmentNode);
						} else {
							rng.insertNode(fragmentNode);
						}

						rng.setStart(caretNode.firstChild, 1);
						rng.setEnd(caretNode.firstChild, 1);
						editor.selection.setRng(rng);
					} else {
						editor.selection.setContent(charText);
					}
				}
			});

			editor.addCommand('Delete', function() {
				customDelete();
			});

			editor.addCommand('ForwardDelete', function() {
				customDelete(true);
			});

			// Older WebKits doesn't properly handle the clipboard so we can't add the rest
			if (olderWebKit) {
				return;
			}

			editor.on('dragstart', function(e) {
				dragStartRng = selection.getRng();
				setMceInternalContent(e);
			});

			editor.on('drop', function(e) {
				if (!isDefaultPrevented(e)) {
					var internalContent = getMceInternalContent(e);

					if (internalContent) {
						e.preventDefault();

						// Safari has a weird issue where drag/dropping images sometimes
						// produces a green plus icon. When this happens the caretRangeFromPoint
						// will return "null" even though the x, y coordinate is correct.
						// But if we detach the insert from the drop event we will get a proper range
						Delay.setEditorTimeout(editor, function() {
							var pointRng = RangeUtils.getCaretRangeFromPoint(e.x, e.y, doc);

							if (dragStartRng) {
								selection.setRng(dragStartRng);
								dragStartRng = null;
								transactCustomDelete();
							}

							selection.setRng(pointRng);
							insertClipboardContents(internalContent.html);
						});
					}
				}
			});

			editor.on('cut', function(e) {
				if (!isDefaultPrevented(e) && e.clipboardData && !editor.selection.isCollapsed()) {
					e.preventDefault();
					e.clipboardData.clearData();
					e.clipboardData.setData('text/html', editor.selection.getContent());
					e.clipboardData.setData('text/plain', editor.selection.getContent({format: 'text'}));

					// Needed delay for https://code.google.com/p/chromium/issues/detail?id=363288#c3
					// Nested delete/forwardDelete not allowed on execCommand("cut")
					// This is ugly but not sure how to work around it otherwise
					Delay.setEditorTimeout(editor, function() {
						transactCustomDelete(true);
					});
				}
			});
		}

		/**
		 * Makes sure that the editor body becomes empty when backspace or delete is pressed in empty editors.
		 *
		 * For example:
		 * <p><b>|</b></p>
		 *
		 * Or:
		 * <h1>|</h1>
		 *
		 * Or:
		 * [<h1></h1>]
		 */
		function emptyEditorWhenDeleting() {
			function serializeRng(rng) {
				var body = dom.create("body");
				var contents = rng.cloneContents();
				body.appendChild(contents);
				return selection.serializer.serialize(body, {format: 'html'});
			}

			function allContentsSelected(rng) {
				if (!rng.setStart) {
					if (rng.item) {
						return false;
					}

					var bodyRng = rng.duplicate();
					bodyRng.moveToElementText(editor.getBody());
					return RangeUtils.compareRanges(rng, bodyRng);
				}

				var selection = serializeRng(rng);

				var allRng = dom.createRng();
				allRng.selectNode(editor.getBody());

				var allSelection = serializeRng(allRng);
				return selection === allSelection;
			}

			editor.on('keydown', function(e) {
				var keyCode = e.keyCode, isCollapsed, body;

				// Empty the editor if it's needed for example backspace at <p><b>|</b></p>
				if (!isDefaultPrevented(e) && (keyCode == DELETE || keyCode == BACKSPACE)) {
					isCollapsed = editor.selection.isCollapsed();
					body = editor.getBody();

					// Selection is collapsed but the editor isn't empty
					if (isCollapsed && !dom.isEmpty(body)) {
						return;
					}

					// Selection isn't collapsed but not all the contents is selected
					if (!isCollapsed && !allContentsSelected(editor.selection.getRng())) {
						return;
					}

					// Manually empty the editor
					e.preventDefault();
					editor.setContent('');

					if (body.firstChild && dom.isBlock(body.firstChild)) {
						editor.selection.setCursorLocation(body.firstChild, 0);
					} else {
						editor.selection.setCursorLocation(body, 0);
					}

					editor.nodeChanged();
				}
			});
		}

		/**
		 * WebKit doesn't select all the nodes in the body when you press Ctrl+A.
		 * IE selects more than the contents <body>[<p>a</p>]</body> instead of <body><p>[a]</p]</body> see bug #6438
		 * This selects the whole body so that backspace/delete logic will delete everything
		 */
		function selectAll() {
			editor.shortcuts.add('meta+a', null, 'SelectAll');
		}

		/**
		 * WebKit has a weird issue where it some times fails to properly convert keypresses to input method keystrokes.
		 * The IME on Mac doesn't initialize when it doesn't fire a proper focus event.
		 *
		 * This seems to happen when the user manages to click the documentElement element then the window doesn't get proper focus until
		 * you enter a character into the editor.
		 *
		 * It also happens when the first focus in made to the body.
		 *
		 * See: https://bugs.webkit.org/show_bug.cgi?id=83566
		 */
		function inputMethodFocus() {
			if (!editor.settings.content_editable) {
				// Case 1 IME doesn't initialize if you focus the document
				// Disabled since it was interferring with the cE=false logic
				// Also coultn't reproduce the issue on Safari 9
				/*dom.bind(editor.getDoc(), 'focusin', function() {
					selection.setRng(selection.getRng());
				});*/

				// Case 2 IME doesn't initialize if you click the documentElement it also doesn't properly fire the focusin event
				// Needs to be both down/up due to weird rendering bug on Chrome Windows
				dom.bind(editor.getDoc(), 'mousedown mouseup', function(e) {
					var rng;

					if (e.target == editor.getDoc().documentElement) {
						rng = selection.getRng();
						editor.getBody().focus();

						if (e.type == 'mousedown') {
							if (CaretContainer.isCaretContainer(rng.startContainer)) {
								return;
							}

							// Edge case for mousedown, drag select and mousedown again within selection on Chrome Windows to render caret
							selection.placeCaretAt(e.clientX, e.clientY);
						} else {
							selection.setRng(rng);
						}
					}
				});
			}
		}

		/**
		 * Backspacing in FireFox/IE from a paragraph into a horizontal rule results in a floating text node because the
		 * browser just deletes the paragraph - the browser fails to merge the text node with a horizontal rule so it is
		 * left there. TinyMCE sees a floating text node and wraps it in a paragraph on the key up event (ForceBlocks.js
		 * addRootBlocks), meaning the action does nothing. With this code, FireFox/IE matche the behaviour of other
		 * browsers.
		 *
		 * It also fixes a bug on Firefox where it's impossible to delete HR elements.
		 */
		function removeHrOnBackspace() {
			editor.on('keydown', function(e) {
				if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
					// Check if there is any HR elements this is faster since getRng on IE 7 & 8 is slow
					if (!editor.getBody().getElementsByTagName('hr').length) {
						return;
					}

					if (selection.isCollapsed() && selection.getRng(true).startOffset === 0) {
						var node = selection.getNode();
						var previousSibling = node.previousSibling;

						if (node.nodeName == 'HR') {
							dom.remove(node);
							e.preventDefault();
							return;
						}

						if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === "hr") {
							dom.remove(previousSibling);
							e.preventDefault();
						}
					}
				}
			});
		}

		/**
		 * Firefox 3.x has an issue where the body element won't get proper focus if you click out
		 * side it's rectangle.
		 */
		function focusBody() {
			// Fix for a focus bug in FF 3.x where the body element
			// wouldn't get proper focus if the user clicked on the HTML element
			if (!window.Range.prototype.getClientRects) { // Detect getClientRects got introduced in FF 4
				editor.on('mousedown', function(e) {
					if (!isDefaultPrevented(e) && e.target.nodeName === "HTML") {
						var body = editor.getBody();

						// Blur the body it's focused but not correctly focused
						body.blur();

						// Refocus the body after a little while
						Delay.setEditorTimeout(editor, function() {
							body.focus();
						});
					}
				});
			}
		}

		/**
		 * WebKit has a bug where it isn't possible to select image, hr or anchor elements
		 * by clicking on them so we need to fake that.
		 */
		function selectControlElements() {
			editor.on('click', function(e) {
				var target = e.target;

				// Workaround for bug, http://bugs.webkit.org/show_bug.cgi?id=12250
				// WebKit can't even do simple things like selecting an image
				if (/^(IMG|HR)$/.test(target.nodeName) && dom.getContentEditableParent(target) !== "false") {
					e.preventDefault();
					selection.select(target);
					editor.nodeChanged();
				}

				if (target.nodeName == 'A' && dom.hasClass(target, 'mce-item-anchor')) {
					e.preventDefault();
					selection.select(target);
				}
			});
		}

		/**
		 * Fixes a Gecko bug where the style attribute gets added to the wrong element when deleting between two block elements.
		 *
		 * Fixes do backspace/delete on this:
		 * <p>bla[ck</p><p style="color:red">r]ed</p>
		 *
		 * Would become:
		 * <p>bla|ed</p>
		 *
		 * Instead of:
		 * <p style="color:red">bla|ed</p>
		 */
		function removeStylesWhenDeletingAcrossBlockElements() {
			function getAttributeApplyFunction() {
				var template = dom.getAttribs(selection.getStart().cloneNode(false));

				return function() {
					var target = selection.getStart();

					if (target !== editor.getBody()) {
						dom.setAttrib(target, "style", null);

						each(template, function(attr) {
							target.setAttributeNode(attr.cloneNode(true));
						});
					}
				};
			}

			function isSelectionAcrossElements() {
				return !selection.isCollapsed() &&
					dom.getParent(selection.getStart(), dom.isBlock) != dom.getParent(selection.getEnd(), dom.isBlock);
			}

			editor.on('keypress', function(e) {
				var applyAttributes;

				if (!isDefaultPrevented(e) && (e.keyCode == 8 || e.keyCode == 46) && isSelectionAcrossElements()) {
					applyAttributes = getAttributeApplyFunction();
					editor.getDoc().execCommand('delete', false, null);
					applyAttributes();
					e.preventDefault();
					return false;
				}
			});

			dom.bind(editor.getDoc(), 'cut', function(e) {
				var applyAttributes;

				if (!isDefaultPrevented(e) && isSelectionAcrossElements()) {
					applyAttributes = getAttributeApplyFunction();

					Delay.setEditorTimeout(editor, function() {
						applyAttributes();
					});
				}
			});
		}

		/**
		 * Screen readers on IE needs to have the role application set on the body.
		 */
		function ensureBodyHasRoleApplication() {
			document.body.setAttribute("role", "application");
		}

		/**
		 * Backspacing into a table behaves differently depending upon browser type.
		 * Therefore, disable Backspace when cursor immediately follows a table.
		 */
		function disableBackspaceIntoATable() {
			editor.on('keydown', function(e) {
				if (!isDefaultPrevented(e) && e.keyCode === BACKSPACE) {
					if (selection.isCollapsed() && selection.getRng(true).startOffset === 0) {
						var previousSibling = selection.getNode().previousSibling;
						if (previousSibling && previousSibling.nodeName && previousSibling.nodeName.toLowerCase() === "table") {
							e.preventDefault();
							return false;
						}
					}
				}
			});
		}

		/**
		 * Old IE versions can't properly render BR elements in PRE tags white in contentEditable mode. So this
		 * logic adds a \n before the BR so that it will get rendered.
		 */
		function addNewLinesBeforeBrInPre() {
			// IE8+ rendering mode does the right thing with BR in PRE
			if (getDocumentMode() > 7) {
				return;
			}

			// Enable display: none in area and add a specific class that hides all BR elements in PRE to
			// avoid the caret from getting stuck at the BR elements while pressing the right arrow key
			setEditorCommandState('RespectVisibilityInDesign', true);
			editor.contentStyles.push('.mceHideBrInPre pre br {display: none}');
			dom.addClass(editor.getBody(), 'mceHideBrInPre');

			// Adds a \n before all BR elements in PRE to get them visual
			parser.addNodeFilter('pre', function(nodes) {
				var i = nodes.length, brNodes, j, brElm, sibling;

				while (i--) {
					brNodes = nodes[i].getAll('br');
					j = brNodes.length;
					while (j--) {
						brElm = brNodes[j];

						// Add \n before BR in PRE elements on older IE:s so the new lines get rendered
						sibling = brElm.prev;
						if (sibling && sibling.type === 3 && sibling.value.charAt(sibling.value - 1) != '\n') {
							sibling.value += '\n';
						} else {
							brElm.parent.insert(new Node('#text', 3), brElm, true).value = '\n';
						}
					}
				}
			});

			// Removes any \n before BR elements in PRE since other browsers and in contentEditable=false mode they will be visible
			serializer.addNodeFilter('pre', function(nodes) {
				var i = nodes.length, brNodes, j, brElm, sibling;

				while (i--) {
					brNodes = nodes[i].getAll('br');
					j = brNodes.length;
					while (j--) {
						brElm = brNodes[j];
						sibling = brElm.prev;
						if (sibling && sibling.type == 3) {
							sibling.value = sibling.value.replace(/\r?\n$/, '');
						}
					}
				}
			});
		}

		/**
		 * Moves style width/height to attribute width/height when the user resizes an image on IE.
		 */
		function removePreSerializedStylesWhenSelectingControls() {
			dom.bind(editor.getBody(), 'mouseup', function() {
				var value, node = selection.getNode();

				// Moved styles to attributes on IMG eements
				if (node.nodeName == 'IMG') {
					// Convert style width to width attribute
					if ((value = dom.getStyle(node, 'width'))) {
						dom.setAttrib(node, 'width', value.replace(/[^0-9%]+/g, ''));
						dom.setStyle(node, 'width', '');
					}

					// Convert style height to height attribute
					if ((value = dom.getStyle(node, 'height'))) {
						dom.setAttrib(node, 'height', value.replace(/[^0-9%]+/g, ''));
						dom.setStyle(node, 'height', '');
					}
				}
			});
		}

		/**
		 * Removes a blockquote when backspace is pressed at the beginning of it.
		 *
		 * For example:
		 * <blockquote><p>|x</p></blockquote>
		 *
		 * Becomes:
		 * <p>|x</p>
		 */
		function removeBlockQuoteOnBackSpace() {
			// Add block quote deletion handler
			editor.on('keydown', function(e) {
				var rng, container, offset, root, parent;

				if (isDefaultPrevented(e) || e.keyCode != VK.BACKSPACE) {
					return;
				}

				rng = selection.getRng();
				container = rng.startContainer;
				offset = rng.startOffset;
				root = dom.getRoot();
				parent = container;

				if (!rng.collapsed || offset !== 0) {
					return;
				}

				while (parent && parent.parentNode && parent.parentNode.firstChild == parent && parent.parentNode != root) {
					parent = parent.parentNode;
				}

				// Is the cursor at the beginning of a blockquote?
				if (parent.tagName === 'BLOCKQUOTE') {
					// Remove the blockquote
					editor.formatter.toggle('blockquote', null, parent);

					// Move the caret to the beginning of container
					rng = dom.createRng();
					rng.setStart(container, 0);
					rng.setEnd(container, 0);
					selection.setRng(rng);
				}
			});
		}

		/**
		 * Sets various Gecko editing options on mouse down and before a execCommand to disable inline table editing that is broken etc.
		 */
		function setGeckoEditingOptions() {
			function setOpts() {
				refreshContentEditable();

				setEditorCommandState("StyleWithCSS", false);
				setEditorCommandState("enableInlineTableEditing", false);

				if (!settings.object_resizing) {
					setEditorCommandState("enableObjectResizing", false);
				}
			}

			if (!settings.readonly) {
				editor.on('BeforeExecCommand MouseDown', setOpts);
			}
		}

		/**
		 * Fixes a gecko link bug, when a link is placed at the end of block elements there is
		 * no way to move the caret behind the link. This fix adds a bogus br element after the link.
		 *
		 * For example this:
		 * <p><b><a href="#">x</a></b></p>
		 *
		 * Becomes this:
		 * <p><b><a href="#">x</a></b><br></p>
		 */
		function addBrAfterLastLinks() {
			function fixLinks() {
				each(dom.select('a'), function(node) {
					var parentNode = node.parentNode, root = dom.getRoot();

					if (parentNode.lastChild === node) {
						while (parentNode && !dom.isBlock(parentNode)) {
							if (parentNode.parentNode.lastChild !== parentNode || parentNode === root) {
								return;
							}

							parentNode = parentNode.parentNode;
						}

						dom.add(parentNode, 'br', {'data-mce-bogus': 1});
					}
				});
			}

			editor.on('SetContent ExecCommand', function(e) {
				if (e.type == "setcontent" || e.command === 'mceInsertLink') {
					fixLinks();
				}
			});
		}

		/**
		 * WebKit will produce DIV elements here and there by default. But since TinyMCE uses paragraphs by
		 * default we want to change that behavior.
		 */
		function setDefaultBlockType() {
			if (settings.forced_root_block) {
				editor.on('init', function() {
					setEditorCommandState('DefaultParagraphSeparator', settings.forced_root_block);
				});
			}
		}

		/**
		 * Deletes the selected image on IE instead of navigating to previous page.
		 */
		function deleteControlItemOnBackSpace() {
			editor.on('keydown', function(e) {
				var rng;

				if (!isDefaultPrevented(e) && e.keyCode == BACKSPACE) {
					rng = editor.getDoc().selection.createRange();
					if (rng && rng.item) {
						e.preventDefault();
						editor.undoManager.beforeChange();
						dom.remove(rng.item(0));
						editor.undoManager.add();
					}
				}
			});
		}

		/**
		 * IE10 doesn't properly render block elements with the right height until you add contents to them.
		 * This fixes that by adding a padding-right to all empty text block elements.
		 * See: https://connect.microsoft.com/IE/feedback/details/743881
		 */
		function renderEmptyBlocksFix() {
			var emptyBlocksCSS;

			// IE10+
			if (getDocumentMode() >= 10) {
				emptyBlocksCSS = '';
				each('p div h1 h2 h3 h4 h5 h6'.split(' '), function(name, i) {
					emptyBlocksCSS += (i > 0 ? ',' : '') + name + ':empty';
				});

				editor.contentStyles.push(emptyBlocksCSS + '{padding-right: 1px !important}');
			}
		}

		/**
		 * Old IE versions can't retain contents within noscript elements so this logic will store the contents
		 * as a attribute and the insert that value as it's raw text when the DOM is serialized.
		 */
		function keepNoScriptContents() {
			if (getDocumentMode() < 9) {
				parser.addNodeFilter('noscript', function(nodes) {
					var i = nodes.length, node, textNode;

					while (i--) {
						node = nodes[i];
						textNode = node.firstChild;

						if (textNode) {
							node.attr('data-mce-innertext', textNode.value);
						}
					}
				});

				serializer.addNodeFilter('noscript', function(nodes) {
					var i = nodes.length, node, textNode, value;

					while (i--) {
						node = nodes[i];
						textNode = nodes[i].firstChild;

						if (textNode) {
							textNode.value = Entities.decode(textNode.value);
						} else {
							// Old IE can't retain noscript value so an attribute is used to store it
							value = node.attributes.map['data-mce-innertext'];
							if (value) {
								node.attr('data-mce-innertext', null);
								textNode = new Node('#text', 3);
								textNode.value = value;
								textNode.raw = true;
								node.append(textNode);
							}
						}
					}
				});
			}
		}

		/**
		 * IE has an issue where you can't select/move the caret by clicking outside the body if the document is in standards mode.
		 */
		function fixCaretSelectionOfDocumentElementOnIe() {
			var doc = dom.doc, body = doc.body, started, startRng, htmlElm;

			// Return range from point or null if it failed
			function rngFromPoint(x, y) {
				var rng = body.createTextRange();

				try {
					rng.moveToPoint(x, y);
				} catch (ex) {
					// IE sometimes throws and exception, so lets just ignore it
					rng = null;
				}

				return rng;
			}

			// Fires while the selection is changing
			function selectionChange(e) {
				var pointRng;

				// Check if the button is down or not
				if (e.button) {
					// Create range from mouse position
					pointRng = rngFromPoint(e.x, e.y);

					if (pointRng) {
						// Check if pointRange is before/after selection then change the endPoint
						if (pointRng.compareEndPoints('StartToStart', startRng) > 0) {
							pointRng.setEndPoint('StartToStart', startRng);
						} else {
							pointRng.setEndPoint('EndToEnd', startRng);
						}

						pointRng.select();
					}
				} else {
					endSelection();
				}
			}

			// Removes listeners
			function endSelection() {
				var rng = doc.selection.createRange();

				// If the range is collapsed then use the last start range
				if (startRng && !rng.item && rng.compareEndPoints('StartToEnd', rng) === 0) {
					startRng.select();
				}

				dom.unbind(doc, 'mouseup', endSelection);
				dom.unbind(doc, 'mousemove', selectionChange);
				startRng = started = 0;
			}

			// Make HTML element unselectable since we are going to handle selection by hand
			doc.documentElement.unselectable = true;

			// Detect when user selects outside BODY
			dom.bind(doc, 'mousedown contextmenu', function(e) {
				if (e.target.nodeName === 'HTML') {
					if (started) {
						endSelection();
					}

					// Detect vertical scrollbar, since IE will fire a mousedown on the scrollbar and have target set as HTML
					htmlElm = doc.documentElement;
					if (htmlElm.scrollHeight > htmlElm.clientHeight) {
						return;
					}

					started = 1;
					// Setup start position
					startRng = rngFromPoint(e.x, e.y);
					if (startRng) {
						// Listen for selection change events
						dom.bind(doc, 'mouseup', endSelection);
						dom.bind(doc, 'mousemove', selectionChange);

						dom.getRoot().focus();
						startRng.select();
					}
				}
			});
		}

		/**
		 * Fixes selection issues where the caret can be placed between two inline elements like <b>a</b>|<b>b</b>
		 * this fix will lean the caret right into the closest inline element.
		 */
		function normalizeSelection() {
			// Normalize selection for example <b>a</b><i>|a</i> becomes <b>a|</b><i>a</i> except for Ctrl+A since it selects everything
			editor.on('keyup focusin mouseup', function(e) {
				if (e.keyCode != 65 || !VK.metaKeyPressed(e)) {
					selection.normalize();
				}
			}, true);
		}

		/**
		 * Forces Gecko to render a broken image icon if it fails to load an image.
		 */
		function showBrokenImageIcon() {
			editor.contentStyles.push(
				'img:-moz-broken {' +
					'-moz-force-broken-image-icon:1;' +
					'min-width:24px;' +
					'min-height:24px' +
				'}'
			);
		}

		/**
		 * iOS has a bug where it's impossible to type if the document has a touchstart event
		 * bound and the user touches the document while having the on screen keyboard visible.
		 *
		 * The touch event moves the focus to the parent document while having the caret inside the iframe
		 * this fix moves the focus back into the iframe document.
		 */
		function restoreFocusOnKeyDown() {
			if (!editor.inline) {
				editor.on('keydown', function() {
					if (document.activeElement == document.body) {
						editor.getWin().focus();
					}
				});
			}
		}

		/**
		 * IE 11 has an annoying issue where you can't move focus into the editor
		 * by clicking on the white area HTML element. We used to be able to to fix this with
		 * the fixCaretSelectionOfDocumentElementOnIe fix. But since M$ removed the selection
		 * object it's not possible anymore. So we need to hack in a ungly CSS to force the
		 * body to be at least 150px. If the user clicks the HTML element out side this 150px region
		 * we simply move the focus into the first paragraph. Not ideal since you loose the
		 * positioning of the caret but goot enough for most cases.
		 */
		function bodyHeight() {
			if (!editor.inline) {
				editor.contentStyles.push('body {min-height: 150px}');
				editor.on('click', function(e) {
					var rng;

					if (e.target.nodeName == 'HTML') {
						// Edge seems to only need focus if we set the range
						// the caret will become invisible and moved out of the iframe!!
						if (Env.ie > 11) {
							editor.getBody().focus();
							return;
						}

						// Need to store away non collapsed ranges since the focus call will mess that up see #7382
						rng = editor.selection.getRng();
						editor.getBody().focus();
						editor.selection.setRng(rng);
						editor.selection.normalize();
						editor.nodeChanged();
					}
				});
			}
		}

		/**
		 * Firefox on Mac OS will move the browser back to the previous page if you press CMD+Left arrow.
		 * You might then loose all your work so we need to block that behavior and replace it with our own.
		 */
		function blockCmdArrowNavigation() {
			if (Env.mac) {
				editor.on('keydown', function(e) {
					if (VK.metaKeyPressed(e) && !e.shiftKey && (e.keyCode == 37 || e.keyCode == 39)) {
						e.preventDefault();
						editor.selection.getSel().modify('move', e.keyCode == 37 ? 'backward' : 'forward', 'lineboundary');
					}
				});
			}
		}

		/**
		 * Disables the autolinking in IE 9+ this is then re-enabled by the autolink plugin.
		 */
		function disableAutoUrlDetect() {
			setEditorCommandState("AutoUrlDetect", false);
		}

		/**
		 * iOS 7.1 introduced two new bugs:
		 * 1) It's possible to open links within a contentEditable area by clicking on them.
		 * 2) If you hold down the finger it will display the link/image touch callout menu.
		 */
		function tapLinksAndImages() {
			editor.on('click', function(e) {
				var elm = e.target;

				do {
					if (elm.tagName === 'A') {
						e.preventDefault();
						return;
					}
				} while ((elm = elm.parentNode));
			});

			editor.contentStyles.push('.mce-content-body {-webkit-touch-callout: none}');
		}

		/**
		 * iOS Safari and possible other browsers have a bug where it won't fire
		 * a click event when a contentEditable is focused. This function fakes click events
		 * by using touchstart/touchend and measuring the time and distance travelled.
		 */
		/*
		function touchClickEvent() {
			editor.on('touchstart', function(e) {
				var elm, time, startTouch, changedTouches;

				elm = e.target;
				time = new Date().getTime();
				changedTouches = e.changedTouches;

				if (!changedTouches || changedTouches.length > 1) {
					return;
				}

				startTouch = changedTouches[0];

				editor.once('touchend', function(e) {
					var endTouch = e.changedTouches[0], args;

					if (new Date().getTime() - time > 500) {
						return;
					}

					if (Math.abs(startTouch.clientX - endTouch.clientX) > 5) {
						return;
					}

					if (Math.abs(startTouch.clientY - endTouch.clientY) > 5) {
						return;
					}

					args = {
						target: elm
					};

					each('pageX pageY clientX clientY screenX screenY'.split(' '), function(key) {
						args[key] = endTouch[key];
					});

					args = editor.fire('click', args);

					if (!args.isDefaultPrevented()) {
						// iOS WebKit can't place the caret properly once
						// you bind touch events so we need to do this manually
						// TODO: Expand to the closest word? Touble tap still works.
						editor.selection.placeCaretAt(endTouch.clientX, endTouch.clientY);
						editor.nodeChanged();
					}
				});
			});
		}
		*/

		/**
		 * WebKit has a bug where it will allow forms to be submitted if they are inside a contentEditable element.
		 * For example this: <form><button></form>
		 */
		function blockFormSubmitInsideEditor() {
			editor.on('init', function() {
				editor.dom.bind(editor.getBody(), 'submit', function(e) {
					e.preventDefault();
				});
			});
		}

		/**
		 * Sometimes WebKit/Blink generates BR elements with the Apple-interchange-newline class.
		 *
		 * Scenario:
		 *  1) Create a table 2x2.
		 *  2) Select and copy cells A2-B2.
		 *  3) Paste and it will add BR element to table cell.
		 */
		function removeAppleInterchangeBrs() {
			parser.addNodeFilter('br', function(nodes) {
				var i = nodes.length;

				while (i--) {
					if (nodes[i].attr('class') == 'Apple-interchange-newline') {
						nodes[i].remove();
					}
				}
			});
		}

		/**
		 * IE cannot set custom contentType's on drag events, and also does not properly drag/drop between
		 * editors. This uses a special data:text/mce-internal URL to pass data when drag/drop between editors.
		 */
		function ieInternalDragAndDrop() {
			editor.on('dragstart', function(e) {
				setMceInternalContent(e);
			});

			editor.on('drop', function(e) {
				if (!isDefaultPrevented(e)) {
					var internalContent = getMceInternalContent(e);

					if (internalContent && internalContent.id != editor.id) {
						e.preventDefault();

						var rng = RangeUtils.getCaretRangeFromPoint(e.x, e.y, editor.getDoc());
						selection.setRng(rng);
						insertClipboardContents(internalContent.html);
					}
				}
			});
		}

		function refreshContentEditable() {
			// No-op since Mozilla seems to have fixed the caret repaint issues
		}

		function isHidden() {
			var sel;

			if (!isGecko) {
				return 0;
			}

			// Weird, wheres that cursor selection?
			sel = editor.selection.getSel();
			return (!sel || !sel.rangeCount || sel.rangeCount === 0);
		}

		/**
		 * Properly empties the editor if all contents is selected and deleted this to
		 * prevent empty paragraphs from being produced at beginning/end of contents.
		 */
		function emptyEditorOnDeleteEverything() {
			function isEverythingSelected(editor) {
				var caretWalker = new CaretWalker(editor.getBody());
				var rng = editor.selection.getRng();
				var startCaretPos = CaretPosition.fromRangeStart(rng);
				var endCaretPos = CaretPosition.fromRangeEnd(rng);
				var prev = caretWalker.prev(startCaretPos);
				var next = caretWalker.next(endCaretPos);

				return !editor.selection.isCollapsed() &&
					(!prev || (prev.isAtStart() && startCaretPos.isEqual(prev))) &&
					(!next || (next.isAtEnd() && startCaretPos.isEqual(next)));
			}

			// Type over case delete and insert this won't cover typeover with a IME but at least it covers the common case
			editor.on('keypress', function (e) {
				if (!isDefaultPrevented(e) && !selection.isCollapsed() && e.charCode > 31 && !VK.metaKeyPressed(e)) {
					if (isEverythingSelected(editor)) {
						e.preventDefault();
						editor.setContent(String.fromCharCode(e.charCode));
						editor.selection.select(editor.getBody(), true);
						editor.selection.collapse(false);
						editor.nodeChanged();
					}
				}
			});

			editor.on('keydown', function (e) {
				var keyCode = e.keyCode;

				if (!isDefaultPrevented(e) && (keyCode == DELETE || keyCode == BACKSPACE)) {
					if (isEverythingSelected(editor)) {
						e.preventDefault();
						editor.setContent('');
						editor.nodeChanged();
					}
				}
			});
		}

		// All browsers
		removeBlockQuoteOnBackSpace();
		emptyEditorWhenDeleting();

		// Windows phone will return a range like [body, 0] on mousedown so
		// it will always normalize to the wrong location
		if (!Env.windowsPhone) {
			normalizeSelection();
		}

		// WebKit
		if (isWebKit) {
			emptyEditorOnDeleteEverything();
			cleanupStylesWhenDeleting();
			inputMethodFocus();
			selectControlElements();
			setDefaultBlockType();
			blockFormSubmitInsideEditor();
			disableBackspaceIntoATable();
			removeAppleInterchangeBrs();

			//touchClickEvent();

			// iOS
			if (Env.iOS) {
				restoreFocusOnKeyDown();
				bodyHeight();
				tapLinksAndImages();
			} else {
				selectAll();
			}
		}

		// IE
		if (isIE && Env.ie < 11) {
			removeHrOnBackspace();
			ensureBodyHasRoleApplication();
			addNewLinesBeforeBrInPre();
			removePreSerializedStylesWhenSelectingControls();
			deleteControlItemOnBackSpace();
			renderEmptyBlocksFix();
			keepNoScriptContents();
			fixCaretSelectionOfDocumentElementOnIe();
		}

		if (Env.ie >= 11) {
			bodyHeight();
			disableBackspaceIntoATable();
		}

		if (Env.ie) {
			selectAll();
			disableAutoUrlDetect();
			ieInternalDragAndDrop();
		}

		// Gecko
		if (isGecko) {
			emptyEditorOnDeleteEverything();
			removeHrOnBackspace();
			focusBody();
			removeStylesWhenDeletingAcrossBlockElements();
			setGeckoEditingOptions();
			addBrAfterLastLinks();
			showBrokenImageIcon();
			blockCmdArrowNavigation();
			disableBackspaceIntoATable();
		}

		return {
			refreshContentEditable: refreshContentEditable,
			isHidden: isHidden
		};
	};
});

// Included from: js/tinymce/classes/EditorObservable.js

/**
 * EditorObservable.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This mixin contains the event logic for the tinymce.Editor class.
 *
 * @mixin tinymce.EditorObservable
 * @extends tinymce.util.Observable
 */
define("tinymce/EditorObservable", [
	"tinymce/util/Observable",
	"tinymce/dom/DOMUtils",
	"tinymce/util/Tools"
], function(Observable, DOMUtils, Tools) {
	var DOM = DOMUtils.DOM, customEventRootDelegates;

	/**
	 * Returns the event target so for the specified event. Some events fire
	 * only on document, some fire on documentElement etc. This also handles the
	 * custom event root setting where it returns that element instead of the body.
	 *
	 * @private
	 * @param {tinymce.Editor} editor Editor instance to get event target from.
	 * @param {String} eventName Name of the event for example "click".
	 * @return {Element/Document} HTML Element or document target to bind on.
	 */
	function getEventTarget(editor, eventName) {
		if (eventName == 'selectionchange') {
			return editor.getDoc();
		}

		// Need to bind mousedown/mouseup etc to document not body in iframe mode
		// Since the user might click on the HTML element not the BODY
		if (!editor.inline && /^mouse|touch|click|contextmenu|drop|dragover|dragend/.test(eventName)) {
			return editor.getDoc().documentElement;
		}

		// Bind to event root instead of body if it's defined
		if (editor.settings.event_root) {
			if (!editor.eventRoot) {
				editor.eventRoot = DOM.select(editor.settings.event_root)[0];
			}

			return editor.eventRoot;
		}

		return editor.getBody();
	}

	/**
	 * Binds a event delegate for the specified name this delegate will fire
	 * the event to the editor dispatcher.
	 *
	 * @private
	 * @param {tinymce.Editor} editor Editor instance to get event target from.
	 * @param {String} eventName Name of the event for example "click".
	 */
	function bindEventDelegate(editor, eventName) {
		var eventRootElm = getEventTarget(editor, eventName), delegate;

		function isListening(editor) {
			return !editor.hidden && !editor.readonly;
		}

		if (!editor.delegates) {
			editor.delegates = {};
		}

		if (editor.delegates[eventName]) {
			return;
		}

		if (editor.settings.event_root) {
			if (!customEventRootDelegates) {
				customEventRootDelegates = {};
				editor.editorManager.on('removeEditor', function() {
					var name;

					if (!editor.editorManager.activeEditor) {
						if (customEventRootDelegates) {
							for (name in customEventRootDelegates) {
								editor.dom.unbind(getEventTarget(editor, name));
							}

							customEventRootDelegates = null;
						}
					}
				});
			}

			if (customEventRootDelegates[eventName]) {
				return;
			}

			delegate = function(e) {
				var target = e.target, editors = editor.editorManager.editors, i = editors.length;

				while (i--) {
					var body = editors[i].getBody();

					if (body === target || DOM.isChildOf(target, body)) {
						if (isListening(editors[i])) {
							editors[i].fire(eventName, e);
						}
					}
				}
			};

			customEventRootDelegates[eventName] = delegate;
			DOM.bind(eventRootElm, eventName, delegate);
		} else {
			delegate = function(e) {
				if (isListening(editor)) {
					editor.fire(eventName, e);
				}
			};

			DOM.bind(eventRootElm, eventName, delegate);
			editor.delegates[eventName] = delegate;
		}
	}

	var EditorObservable = {
		/**
		 * Bind any pending event delegates. This gets executed after the target body/document is created.
		 *
		 * @private
		 */
		bindPendingEventDelegates: function() {
			var self = this;

			Tools.each(self._pendingNativeEvents, function(name) {
				bindEventDelegate(self, name);
			});
		},

		/**
		 * Toggles a native event on/off this is called by the EventDispatcher when
		 * the first native event handler is added and when the last native event handler is removed.
		 *
		 * @private
		 */
		toggleNativeEvent: function(name, state) {
			var self = this;

			// Never bind focus/blur since the FocusManager fakes those
			if (name == "focus" || name == "blur") {
				return;
			}

			if (state) {
				if (self.initialized) {
					bindEventDelegate(self, name);
				} else {
					if (!self._pendingNativeEvents) {
						self._pendingNativeEvents = [name];
					} else {
						self._pendingNativeEvents.push(name);
					}
				}
			} else if (self.initialized) {
				self.dom.unbind(getEventTarget(self, name), name, self.delegates[name]);
				delete self.delegates[name];
			}
		},

		/**
		 * Unbinds all native event handlers that means delegates, custom events bound using the Events API etc.
		 *
		 * @private
		 */
		unbindAllNativeEvents: function() {
			var self = this, name;

			if (self.delegates) {
				for (name in self.delegates) {
					self.dom.unbind(getEventTarget(self, name), name, self.delegates[name]);
				}

				delete self.delegates;
			}

			if (!self.inline) {
				self.getBody().onload = null;
				self.dom.unbind(self.getWin());
				self.dom.unbind(self.getDoc());
			}

			self.dom.unbind(self.getBody());
			self.dom.unbind(self.getContainer());
		}
	};

	EditorObservable = Tools.extend({}, Observable, EditorObservable);

	return EditorObservable;
});

// Included from: js/tinymce/classes/Mode.js

/**
 * Mode.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Mode switcher logic.
 *
 * @private
 * @class tinymce.Mode
 */
define("tinymce/Mode", [], function() {
	function setEditorCommandState(editor, cmd, state) {
		try {
			editor.getDoc().execCommand(cmd, false, state);
		} catch (ex) {
			// Ignore
		}
	}

	function clickBlocker(editor) {
		var target, handler;

		target = editor.getBody();

		handler = function(e) {
			if (editor.dom.getParents(e.target, 'a').length > 0) {
				e.preventDefault();
			}
		};

		editor.dom.bind(target, 'click', handler);

		return {
			unbind: function() {
				editor.dom.unbind(target, 'click', handler);
			}
		};
	}

	function toggleReadOnly(editor, state) {
		if (editor._clickBlocker) {
			editor._clickBlocker.unbind();
			editor._clickBlocker = null;
		}

		if (state) {
			editor._clickBlocker = clickBlocker(editor);
			editor.selection.controlSelection.hideResizeRect();
			editor.readonly = true;
			editor.getBody().contentEditable = false;
		} else {
			editor.readonly = false;
			editor.getBody().contentEditable = true;
			setEditorCommandState(editor, "StyleWithCSS", false);
			setEditorCommandState(editor, "enableInlineTableEditing", false);
			setEditorCommandState(editor, "enableObjectResizing", false);
			editor.focus();
			editor.nodeChanged();
		}
	}

	function setMode(editor, mode) {
		var currentMode = editor.readonly ? 'readonly' : 'design';

		if (mode == currentMode) {
			return;
		}

		if (editor.initialized) {
			toggleReadOnly(editor, mode == 'readonly');
		} else {
			editor.on('init', function() {
				toggleReadOnly(editor, mode == 'readonly');
			});
		}

		// Event is NOT preventable
		editor.fire('SwitchMode', {mode: mode});
	}

	return {
		setMode: setMode
	};
});

// Included from: js/tinymce/classes/Shortcuts.js

/**
 * Shortcuts.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Contains all logic for handling of keyboard shortcuts.
 *
 * @class tinymce.Shortcuts
 * @example
 * editor.shortcuts.add('ctrl+a', function() {});
 * editor.shortcuts.add('meta+a', function() {}); // "meta" maps to Command on Mac and Ctrl on PC
 * editor.shortcuts.add('ctrl+alt+a', function() {});
 * editor.shortcuts.add('access+a', function() {}); // "access" maps to ctrl+alt on Mac and shift+alt on PC
 */
define("tinymce/Shortcuts", [
	"tinymce/util/Tools",
	"tinymce/Env"
], function(Tools, Env) {
	var each = Tools.each, explode = Tools.explode;

	var keyCodeLookup = {
		"f9": 120,
		"f10": 121,
		"f11": 122
	};

	var modifierNames = Tools.makeMap('alt,ctrl,shift,meta,access');

	return function(editor) {
		var self = this, shortcuts = {}, pendingPatterns = [];

		function parseShortcut(pattern) {
			var id, key, shortcut = {};

			// Parse modifiers and keys ctrl+alt+b for example
			each(explode(pattern, '+'), function(value) {
				if (value in modifierNames) {
					shortcut[value] = true;
				} else {
					// Allow numeric keycodes like ctrl+219 for ctrl+[
					if (/^[0-9]{2,}$/.test(value)) {
						shortcut.keyCode = parseInt(value, 10);
					} else {
						shortcut.charCode = value.charCodeAt(0);
						shortcut.keyCode = keyCodeLookup[value] || value.toUpperCase().charCodeAt(0);
					}
				}
			});

			// Generate unique id for modifier combination and set default state for unused modifiers
			id = [shortcut.keyCode];
			for (key in modifierNames) {
				if (shortcut[key]) {
					id.push(key);
				} else {
					shortcut[key] = false;
				}
			}
			shortcut.id = id.join(',');

			// Handle special access modifier differently depending on Mac/Win
			if (shortcut.access) {
				shortcut.alt = true;

				if (Env.mac) {
					shortcut.ctrl = true;
				} else {
					shortcut.shift = true;
				}
			}

			// Handle special meta modifier differently depending on Mac/Win
			if (shortcut.meta) {
				if (Env.mac) {
					shortcut.meta = true;
				} else {
					shortcut.ctrl = true;
					shortcut.meta = false;
				}
			}

			return shortcut;
		}

		function createShortcut(pattern, desc, cmdFunc, scope) {
			var shortcuts;

			shortcuts = Tools.map(explode(pattern, '>'), parseShortcut);
			shortcuts[shortcuts.length - 1] = Tools.extend(shortcuts[shortcuts.length - 1], {
				func: cmdFunc,
				scope: scope || editor
			});

			return Tools.extend(shortcuts[0], {
				desc: editor.translate(desc),
				subpatterns: shortcuts.slice(1)
			});
		}

		function hasModifier(e) {
			return e.altKey || e.ctrlKey || e.metaKey;
		}

		function isFunctionKey(e) {
			return e.type === "keydown" && e.keyCode >= 112 && e.keyCode <= 123;
		}

		function matchShortcut(e, shortcut) {
			if (!shortcut) {
				return false;
			}

			if (shortcut.ctrl != e.ctrlKey || shortcut.meta != e.metaKey) {
				return false;
			}

			if (shortcut.alt != e.altKey || shortcut.shift != e.shiftKey) {
				return false;
			}

			if (e.keyCode == shortcut.keyCode || (e.charCode && e.charCode == shortcut.charCode)) {
				e.preventDefault();
				return true;
			}

			return false;
		}

		function executeShortcutAction(shortcut) {
			return shortcut.func ? shortcut.func.call(shortcut.scope) : null;
		}

		editor.on('keyup keypress keydown', function(e) {
			if ((hasModifier(e) || isFunctionKey(e)) && !e.isDefaultPrevented()) {
				each(shortcuts, function(shortcut) {
					if (matchShortcut(e, shortcut)) {
						pendingPatterns = shortcut.subpatterns.slice(0);

						if (e.type == "keydown") {
							executeShortcutAction(shortcut);
						}

						return true;
					}
				});

				if (matchShortcut(e, pendingPatterns[0])) {
					if (pendingPatterns.length === 1) {
						if (e.type == "keydown") {
							executeShortcutAction(pendingPatterns[0]);
						}
					}

					pendingPatterns.shift();
				}
			}
		});

		/**
		 * Adds a keyboard shortcut for some command or function.
		 *
		 * @method add
		 * @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.
		 * @param {String} desc Text description for the command.
		 * @param {String/Function} cmdFunc Command name string or function to execute when the key is pressed.
		 * @param {Object} scope Optional scope to execute the function in.
		 * @return {Boolean} true/false state if the shortcut was added or not.
		 */
		self.add = function(pattern, desc, cmdFunc, scope) {
			var cmd;

			cmd = cmdFunc;

			if (typeof cmdFunc === 'string') {
				cmdFunc = function() {
					editor.execCommand(cmd, false, null);
				};
			} else if (Tools.isArray(cmd)) {
				cmdFunc = function() {
					editor.execCommand(cmd[0], cmd[1], cmd[2]);
				};
			}

			each(explode(Tools.trim(pattern.toLowerCase())), function(pattern) {
				var shortcut = createShortcut(pattern, desc, cmdFunc, scope);
				shortcuts[shortcut.id] = shortcut;
			});

			return true;
		};

		/**
		 * Remove a keyboard shortcut by pattern.
		 *
		 * @method remove
		 * @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.
		 * @return {Boolean} true/false state if the shortcut was removed or not.
		 */
		self.remove = function(pattern) {
			var shortcut = createShortcut(pattern);

			if (shortcuts[shortcut.id]) {
				delete shortcuts[shortcut.id];
				return true;
			}

			return false;
		};
	};
});

// Included from: js/tinymce/classes/file/Uploader.js

/**
 * Uploader.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Upload blobs or blob infos to the specified URL or handler.
 *
 * @private
 * @class tinymce.file.Uploader
 * @example
 * var uploader = new Uploader({
 *     url: '/upload.php',
 *     basePath: '/base/path',
 *     credentials: true,
 *     handler: function(data, success, failure) {
 *         ...
 *     }
 * });
 *
 * uploader.upload(blobInfos).then(function(result) {
 *     ...
 * });
 */
define("tinymce/file/Uploader", [
	"tinymce/util/Promise",
	"tinymce/util/Tools",
	"tinymce/util/Fun"
], function(Promise, Tools, Fun) {
	return function(uploadStatus, settings) {
		var pendingPromises = {};

		function filename(blobInfo) {
			var ext, extensions;

			extensions = {
				'image/jpeg': 'jpg',
				'image/jpg': 'jpg',
				'image/gif': 'gif',
				'image/png': 'png'
			};

			ext = extensions[blobInfo.blob().type.toLowerCase()] || 'dat';

			return blobInfo.filename() + '.' + ext;
		}

		function pathJoin(path1, path2) {
			if (path1) {
				return path1.replace(/\/$/, '') + '/' + path2.replace(/^\//, '');
			}

			return path2;
		}

		function blobInfoToData(blobInfo) {
			return {
				id: blobInfo.id,
				blob: blobInfo.blob,
				base64: blobInfo.base64,
				filename: Fun.constant(filename(blobInfo))
			};
		}

		function defaultHandler(blobInfo, success, failure, progress) {
			var xhr, formData;

			xhr = new XMLHttpRequest();
			xhr.open('POST', settings.url);
			xhr.withCredentials = settings.credentials;

			xhr.upload.onprogress = function(e) {
				progress(e.loaded / e.total * 100);
			};

			xhr.onerror = function() {
				failure("Image upload failed due to a XHR Transport error. Code: " + xhr.status);
			};

			xhr.onload = function() {
				var json;

				if (xhr.status != 200) {
					failure("HTTP Error: " + xhr.status);
					return;
				}

				json = JSON.parse(xhr.responseText);

				if (!json || typeof json.location != "string") {
					failure("Invalid JSON: " + xhr.responseText);
					return;
				}

				success(pathJoin(settings.basePath, json.location));
			};

			formData = new FormData();
			formData.append('file', blobInfo.blob(), blobInfo.filename());

			xhr.send(formData);
		}

		function noUpload() {
			return new Promise(function(resolve) {
				resolve([]);
			});
		}

		function handlerSuccess(blobInfo, url) {
			return {
				url: url,
				blobInfo: blobInfo,
				status: true
			};
		}

		function handlerFailure(blobInfo, error) {
			return {
				url: '',
				blobInfo: blobInfo,
				status: false,
				error: error
			};
		}

		function resolvePending(blobUri, result) {
			Tools.each(pendingPromises[blobUri], function(resolve) {
				resolve(result);
			});

			delete pendingPromises[blobUri];
		}

		function uploadBlobInfo(blobInfo, handler, openNotification) {
			uploadStatus.markPending(blobInfo.blobUri());

			return new Promise(function(resolve) {
				var notification, progress;

				var noop = function() {
				};

				try {
					var closeNotification = function() {
						if (notification) {
							notification.close();
							progress = noop; // Once it's closed it's closed
						}
					};

					var success = function(url) {
						closeNotification();
						uploadStatus.markUploaded(blobInfo.blobUri(), url);
						resolvePending(blobInfo.blobUri(), handlerSuccess(blobInfo, url));
						resolve(handlerSuccess(blobInfo, url));
					};

					var failure = function(error) {
						closeNotification();
						uploadStatus.removeFailed(blobInfo.blobUri());
						resolvePending(blobInfo.blobUri(), handlerFailure(blobInfo, error));
						resolve(handlerFailure(blobInfo, error));
					};

					progress = function(percent) {
						if (percent < 0 || percent > 100) {
							return;
						}

						if (!notification) {
							notification = openNotification();
						}

						notification.progressBar.value(percent);
					};

					handler(blobInfoToData(blobInfo), success, failure, progress);
				} catch (ex) {
					resolve(handlerFailure(blobInfo, ex.message));
				}
			});
		}

		function isDefaultHandler(handler) {
			return handler === defaultHandler;
		}

		function pendingUploadBlobInfo(blobInfo) {
			var blobUri = blobInfo.blobUri();

			return new Promise(function(resolve) {
				pendingPromises[blobUri] = pendingPromises[blobUri] || [];
				pendingPromises[blobUri].push(resolve);
			});
		}

		function uploadBlobs(blobInfos, openNotification) {
			blobInfos = Tools.grep(blobInfos, function(blobInfo) {
				return !uploadStatus.isUploaded(blobInfo.blobUri());
			});

			return Promise.all(Tools.map(blobInfos, function(blobInfo) {
				return uploadStatus.isPending(blobInfo.blobUri()) ?
					pendingUploadBlobInfo(blobInfo) : uploadBlobInfo(blobInfo, settings.handler, openNotification);
			}));
		}

		function upload(blobInfos, openNotification) {
			return (!settings.url && isDefaultHandler(settings.handler)) ? noUpload() : uploadBlobs(blobInfos, openNotification);
		}

		settings = Tools.extend({
			credentials: false,
			// We are adding a notify argument to this (at the moment, until it doesn't work)
			handler: defaultHandler
		}, settings);

		return {
			upload: upload
		};
	};
});

// Included from: js/tinymce/classes/file/Conversions.js

/**
 * Conversions.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Converts blob/uris back and forth.
 *
 * @private
 * @class tinymce.file.Conversions
 */
define("tinymce/file/Conversions", [
	"tinymce/util/Promise"
], function(Promise) {
	function blobUriToBlob(url) {
		return new Promise(function(resolve) {
			var xhr = new XMLHttpRequest();

			xhr.open('GET', url, true);
			xhr.responseType = 'blob';

			xhr.onload = function() {
				if (this.status == 200) {
					resolve(this.response);
				}
			};

			xhr.send();
		});
	}

	function parseDataUri(uri) {
		var type, matches;

		uri = decodeURIComponent(uri).split(',');

		matches = /data:([^;]+)/.exec(uri[0]);
		if (matches) {
			type = matches[1];
		}

		return {
			type: type,
			data: uri[1]
		};
	}

	function dataUriToBlob(uri) {
		return new Promise(function(resolve) {
			var str, arr, i;

			uri = parseDataUri(uri);

			// Might throw error if data isn't proper base64
			try {
				str = atob(uri.data);
			} catch (e) {
				resolve(new Blob([]));
				return;
			}

			arr = new Uint8Array(str.length);

			for (i = 0; i < arr.length; i++) {
				arr[i] = str.charCodeAt(i);
			}

			resolve(new Blob([arr], {type: uri.type}));
		});
	}

	function uriToBlob(url) {
		if (url.indexOf('blob:') === 0) {
			return blobUriToBlob(url);
		}

		if (url.indexOf('data:') === 0) {
			return dataUriToBlob(url);
		}

		return null;
	}

	function blobToDataUri(blob) {
		return new Promise(function(resolve) {
			var reader = new FileReader();

			reader.onloadend = function() {
				resolve(reader.result);
			};

			reader.readAsDataURL(blob);
		});
	}

	return {
		uriToBlob: uriToBlob,
		blobToDataUri: blobToDataUri,
		parseDataUri: parseDataUri
	};
});

// Included from: js/tinymce/classes/file/ImageScanner.js

/**
 * ImageScanner.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Finds images with data uris or blob uris. If data uris are found it will convert them into blob uris.
 *
 * @private
 * @class tinymce.file.ImageScanner
 */
define("tinymce/file/ImageScanner", [
	"tinymce/util/Promise",
	"tinymce/util/Arr",
	"tinymce/util/Fun",
	"tinymce/file/Conversions",
	"tinymce/Env"
], function(Promise, Arr, Fun, Conversions, Env) {
	var count = 0;

	var uniqueId = function(prefix) {
		return (prefix || 'blobid') + (count++);
	};

	return function(uploadStatus, blobCache) {
		var cachedPromises = {};

		function findAll(elm, predicate) {
			var images, promises;

			function imageToBlobInfo(img, resolve) {
				var base64, blobInfo;

				if (img.src.indexOf('blob:') === 0) {
					blobInfo = blobCache.getByUri(img.src);

					if (blobInfo) {
						resolve({
							image: img,
							blobInfo: blobInfo
						});
					} else {
						Conversions.uriToBlob(img.src).then(function (blob) {
							Conversions.blobToDataUri(blob).then(function (dataUri) {
								base64 = Conversions.parseDataUri(dataUri).data;
								blobInfo = blobCache.create(uniqueId(), blob, base64);
								blobCache.add(blobInfo);

								resolve({
									image: img,
									blobInfo: blobInfo
								});
							});
						});
					}

					return;
				}

				base64 = Conversions.parseDataUri(img.src).data;
				blobInfo = blobCache.findFirst(function(cachedBlobInfo) {
					return cachedBlobInfo.base64() === base64;
				});

				if (blobInfo) {
					resolve({
						image: img,
						blobInfo: blobInfo
					});
				} else {
					Conversions.uriToBlob(img.src).then(function(blob) {
						blobInfo = blobCache.create(uniqueId(), blob, base64);
						blobCache.add(blobInfo);

						resolve({
							image: img,
							blobInfo: blobInfo
						});
					});
				}
			}

			if (!predicate) {
				predicate = Fun.constant(true);
			}

			images = Arr.filter(elm.getElementsByTagName('img'), function(img) {
				var src = img.src;

				if (!Env.fileApi) {
					return false;
				}

				if (img.hasAttribute('data-mce-bogus')) {
					return false;
				}

				if (img.hasAttribute('data-mce-placeholder')) {
					return false;
				}

				if (!src || src == Env.transparentSrc) {
					return false;
				}

				if (src.indexOf('blob:') === 0) {
					return !uploadStatus.isUploaded(src);
				}

				if (src.indexOf('data:') === 0) {
					return predicate(img);
				}

				return false;
			});

			promises = Arr.map(images, function(img) {
				var newPromise;

				if (cachedPromises[img.src]) {
					// Since the cached promise will return the cached image
					// We need to wrap it and resolve with the actual image
					return new Promise(function(resolve) {
						cachedPromises[img.src].then(function(imageInfo) {
							resolve({
								image: img,
								blobInfo: imageInfo.blobInfo
							});
						});
					});
				}

				newPromise = new Promise(function(resolve) {
					imageToBlobInfo(img, resolve);
				}).then(function(result) {
					delete cachedPromises[result.image.src];
					return result;
				})['catch'](function(error) {
					delete cachedPromises[img.src];
					return error;
				});

				cachedPromises[img.src] = newPromise;

				return newPromise;
			});

			return Promise.all(promises);
		}

		return {
			findAll: findAll
		};
	};
});

// Included from: js/tinymce/classes/file/BlobCache.js

/**
 * BlobCache.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Hold blob info objects where a blob has extra internal information.
 *
 * @private
 * @class tinymce.file.BlobCache
 */
define("tinymce/file/BlobCache", [
	"tinymce/util/Arr",
	"tinymce/util/Fun"
], function(Arr, Fun) {
	return function() {
		var cache = [], constant = Fun.constant;

		function create(id, blob, base64, filename) {
			return {
				id: constant(id),
				filename: constant(filename || id),
				blob: constant(blob),
				base64: constant(base64),
				blobUri: constant(URL.createObjectURL(blob))
			};
		}

		function add(blobInfo) {
			if (!get(blobInfo.id())) {
				cache.push(blobInfo);
			}
		}

		function get(id) {
			return findFirst(function(cachedBlobInfo) {
				return cachedBlobInfo.id() === id;
			});
		}

		function findFirst(predicate) {
			return Arr.filter(cache, predicate)[0];
		}

		function getByUri(blobUri) {
			return findFirst(function(blobInfo) {
				return blobInfo.blobUri() == blobUri;
			});
		}

		function removeByUri(blobUri) {
			cache = Arr.filter(cache, function(blobInfo) {
				if (blobInfo.blobUri() === blobUri) {
					URL.revokeObjectURL(blobInfo.blobUri());
					return false;
				}

				return true;
			});
		}

		function destroy() {
			Arr.each(cache, function(cachedBlobInfo) {
				URL.revokeObjectURL(cachedBlobInfo.blobUri());
			});

			cache = [];
		}

		return {
			create: create,
			add: add,
			get: get,
			getByUri: getByUri,
			findFirst: findFirst,
			removeByUri: removeByUri,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/file/UploadStatus.js

/**
 * UploadStatus.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Holds the current status of a blob uri, if it's pending or uploaded and what the result urls was.
 *
 * @private
 * @class tinymce.file.UploadStatus
 */
define("tinymce/file/UploadStatus", [
], function() {
	return function() {
		var PENDING = 1, UPLOADED = 2;
		var blobUriStatuses = {};

		function createStatus(status, resultUri) {
			return {
				status: status,
				resultUri: resultUri
			};
		}

		function hasBlobUri(blobUri) {
			return blobUri in blobUriStatuses;
		}

		function getResultUri(blobUri) {
			var result = blobUriStatuses[blobUri];

			return result ? result.resultUri : null;
		}

		function isPending(blobUri) {
			return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === PENDING : false;
		}

		function isUploaded(blobUri) {
			return hasBlobUri(blobUri) ? blobUriStatuses[blobUri].status === UPLOADED : false;
		}

		function markPending(blobUri) {
			blobUriStatuses[blobUri] = createStatus(PENDING, null);
		}

		function markUploaded(blobUri, resultUri) {
			blobUriStatuses[blobUri] = createStatus(UPLOADED, resultUri);
		}

		function removeFailed(blobUri) {
			delete blobUriStatuses[blobUri];
		}

		function destroy() {
			blobUriStatuses = {};
		}

		return {
			hasBlobUri: hasBlobUri,
			getResultUri: getResultUri,
			isPending: isPending,
			isUploaded: isUploaded,
			markPending: markPending,
			markUploaded: markUploaded,
			removeFailed: removeFailed,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/ErrorReporter.js

/**
 * ErrorReporter.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Various error reporting helper functions.
 *
 * @class tinymce.ErrorReporter
 * @private
 */
define("tinymce/ErrorReporter", [
	"tinymce/AddOnManager"
], function (AddOnManager) {
	var PluginManager = AddOnManager.PluginManager;

	var resolvePluginName = function (targetUrl, suffix) {
		for (var name in PluginManager.urls) {
			var matchUrl = PluginManager.urls[name] + '/plugin' + suffix + '.js';
			if (matchUrl === targetUrl) {
				return name;
			}
		}

		return null;
	};

	var pluginUrlToMessage = function (editor, url) {
		var plugin = resolvePluginName(url, editor.suffix);
		return plugin ?
			'Failed to load plugin: ' + plugin + ' from url ' + url :
			'Failed to load plugin url: ' + url;
	};

	var displayNotification = function (editor, message) {
		editor.notificationManager.open({
			type: 'error',
			text: message
		});
	};

	var displayError = function (editor, message) {
		if (editor._skinLoaded) {
			displayNotification(editor, message);
		} else {
			editor.on('SkinLoaded', function () {
				displayNotification(editor, message);
			});
		}
	};

	var uploadError = function (editor, message) {
		displayError(editor, 'Failed to upload image: ' + message);
	};

	var pluginLoadError = function (editor, url) {
		displayError(editor, pluginUrlToMessage(editor, url));
	};

	return {
		pluginLoadError: pluginLoadError,
		uploadError: uploadError
	};
});

// Included from: js/tinymce/classes/EditorUpload.js

/**
 * EditorUpload.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Handles image uploads, updates undo stack and patches over various internal functions.
 *
 * @private
 * @class tinymce.EditorUpload
 */
define("tinymce/EditorUpload", [
	"tinymce/util/Arr",
	"tinymce/file/Uploader",
	"tinymce/file/ImageScanner",
	"tinymce/file/BlobCache",
	"tinymce/file/UploadStatus",
	"tinymce/ErrorReporter"
], function(Arr, Uploader, ImageScanner, BlobCache, UploadStatus, ErrorReporter) {
	return function(editor) {
		var blobCache = new BlobCache(), uploader, imageScanner, settings = editor.settings;
		var uploadStatus = new UploadStatus();

		function aliveGuard(callback) {
			return function(result) {
				if (editor.selection) {
					return callback(result);
				}

				return [];
			};
		}

		function cacheInvalidator() {
			return '?' + (new Date()).getTime();
		}

		// Replaces strings without regexps to avoid FF regexp to big issue
		function replaceString(content, search, replace) {
			var index = 0;

			do {
				index = content.indexOf(search, index);

				if (index !== -1) {
					content = content.substring(0, index) + replace + content.substr(index + search.length);
					index += replace.length - search.length + 1;
				}
			} while (index !== -1);

			return content;
		}

		function replaceImageUrl(content, targetUrl, replacementUrl) {
			content = replaceString(content, 'src="' + targetUrl + '"', 'src="' + replacementUrl + '"');
			content = replaceString(content, 'data-mce-src="' + targetUrl + '"', 'data-mce-src="' + replacementUrl + '"');

			return content;
		}

		function replaceUrlInUndoStack(targetUrl, replacementUrl) {
			Arr.each(editor.undoManager.data, function(level) {
				if (level.type === 'fragmented') {
					level.fragments = Arr.map(level.fragments, function (fragment) {
						return replaceImageUrl(fragment, targetUrl, replacementUrl);
					});
				} else {
					level.content = replaceImageUrl(level.content, targetUrl, replacementUrl);
				}
			});
		}

		function openNotification() {
			return editor.notificationManager.open({
				text: editor.translate('Image uploading...'),
				type: 'info',
				timeout: -1,
				progressBar: true
			});
		}

		function replaceImageUri(image, resultUri) {
			blobCache.removeByUri(image.src);
			replaceUrlInUndoStack(image.src, resultUri);

			editor.$(image).attr({
				src: settings.images_reuse_filename ? resultUri + cacheInvalidator() : resultUri,
				'data-mce-src': editor.convertURL(resultUri, 'src')
			});
		}

		function uploadImages(callback) {
			if (!uploader) {
				uploader = new Uploader(uploadStatus, {
					url: settings.images_upload_url,
					basePath: settings.images_upload_base_path,
					credentials: settings.images_upload_credentials,
					handler: settings.images_upload_handler
				});
			}

			return scanForImages().then(aliveGuard(function(imageInfos) {
				var blobInfos;

				blobInfos = Arr.map(imageInfos, function(imageInfo) {
					return imageInfo.blobInfo;
				});

				return uploader.upload(blobInfos, openNotification).then(aliveGuard(function(result) {
					result = Arr.map(result, function(uploadInfo, index) {
						var image = imageInfos[index].image;

						if (uploadInfo.status && editor.settings.images_replace_blob_uris !== false) {
							replaceImageUri(image, uploadInfo.url);
						} else if (uploadInfo.error) {
							ErrorReporter.uploadError(editor, uploadInfo.error);
						}

						return {
							element: image,
							status: uploadInfo.status
						};
					});

					if (callback) {
						callback(result);
					}

					return result;
				}));
			}));
		}

		function uploadImagesAuto(callback) {
			if (settings.automatic_uploads !== false) {
				return uploadImages(callback);
			}
		}

		function isValidDataUriImage(imgElm) {
			return settings.images_dataimg_filter ? settings.images_dataimg_filter(imgElm) : true;
		}

		function scanForImages() {
			if (!imageScanner) {
				imageScanner = new ImageScanner(uploadStatus, blobCache);
			}

			return imageScanner.findAll(editor.getBody(), isValidDataUriImage).then(aliveGuard(function(result) {
				Arr.each(result, function(resultItem) {
					replaceUrlInUndoStack(resultItem.image.src, resultItem.blobInfo.blobUri());
					resultItem.image.src = resultItem.blobInfo.blobUri();
					resultItem.image.removeAttribute('data-mce-src');
				});

				return result;
			}));
		}

		function destroy() {
			blobCache.destroy();
			uploadStatus.destroy();
			imageScanner = uploader = null;
		}

		function replaceBlobUris(content) {
			return content.replace(/src="(blob:[^"]+)"/g, function(match, blobUri) {
				var resultUri = uploadStatus.getResultUri(blobUri);

				if (resultUri) {
					return 'src="' + resultUri + '"';
				}

				var blobInfo = blobCache.getByUri(blobUri);

				if (!blobInfo) {
					blobInfo = Arr.reduce(editor.editorManager.editors, function(result, editor) {
						return result || editor.editorUpload.blobCache.getByUri(blobUri);
					}, null);
				}

				if (blobInfo) {
					return 'src="data:' + blobInfo.blob().type + ';base64,' + blobInfo.base64() + '"';
				}

				return match;
			});
		}

		editor.on('setContent', function() {
			if (editor.settings.automatic_uploads !== false) {
				uploadImagesAuto();
			} else {
				scanForImages();
			}
		});

		editor.on('RawSaveContent', function(e) {
			e.content = replaceBlobUris(e.content);
		});

		editor.on('getContent', function(e) {
			if (e.source_view || e.format == 'raw') {
				return;
			}

			e.content = replaceBlobUris(e.content);
		});

		editor.on('PostRender', function() {
			editor.parser.addNodeFilter('img', function(images) {
				Arr.each(images, function(img) {
					var src = img.attr('src');

					if (blobCache.getByUri(src)) {
						return;
					}

					var resultUri = uploadStatus.getResultUri(src);
					if (resultUri) {
						img.attr('src', resultUri);
					}
				});
			});
		});

		return {
			blobCache: blobCache,
			uploadImages: uploadImages,
			uploadImagesAuto: uploadImagesAuto,
			scanForImages: scanForImages,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/caret/FakeCaret.js

/**
 * FakeCaret.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic for rendering a fake visual caret.
 *
 * @private
 * @class tinymce.caret.FakeCaret
 */
define("tinymce/caret/FakeCaret", [
	"tinymce/caret/CaretContainer",
	"tinymce/caret/CaretPosition",
	"tinymce/dom/NodeType",
	"tinymce/dom/RangeUtils",
	"tinymce/dom/DomQuery",
	"tinymce/geom/ClientRect",
	"tinymce/util/Delay"
], function(CaretContainer, CaretPosition, NodeType, RangeUtils, $, ClientRect, Delay) {
	var isContentEditableFalse = NodeType.isContentEditableFalse;

	return function(rootNode, isBlock) {
		var cursorInterval, $lastVisualCaret, caretContainerNode;

		function getAbsoluteClientRect(node, before) {
			var clientRect = ClientRect.collapse(node.getBoundingClientRect(), before),
				docElm, scrollX, scrollY, margin, rootRect;

			if (rootNode.tagName == 'BODY') {
				docElm = rootNode.ownerDocument.documentElement;
				scrollX = rootNode.scrollLeft || docElm.scrollLeft;
				scrollY = rootNode.scrollTop || docElm.scrollTop;
			} else {
				rootRect = rootNode.getBoundingClientRect();
				scrollX = rootNode.scrollLeft - rootRect.left;
				scrollY = rootNode.scrollTop - rootRect.top;
			}

			clientRect.left += scrollX;
			clientRect.right += scrollX;
			clientRect.top += scrollY;
			clientRect.bottom += scrollY;
			clientRect.width = 1;

			margin = node.offsetWidth - node.clientWidth;

			if (margin > 0) {
				if (before) {
					margin *= -1;
				}

				clientRect.left += margin;
				clientRect.right += margin;
			}

			return clientRect;
		}

		function trimInlineCaretContainers() {
			var contentEditableFalseNodes, node, sibling, i, data;

			contentEditableFalseNodes = $('*[contentEditable=false]', rootNode);
			for (i = 0; i < contentEditableFalseNodes.length; i++) {
				node = contentEditableFalseNodes[i];

				sibling = node.previousSibling;
				if (CaretContainer.endsWithCaretContainer(sibling)) {
					data = sibling.data;

					if (data.length == 1) {
						sibling.parentNode.removeChild(sibling);
					} else {
						sibling.deleteData(data.length - 1, 1);
					}
				}

				sibling = node.nextSibling;
				if (CaretContainer.startsWithCaretContainer(sibling)) {
					data = sibling.data;

					if (data.length == 1) {
						sibling.parentNode.removeChild(sibling);
					} else {
						sibling.deleteData(0, 1);
					}
				}
			}

			return null;
		}

		function show(before, node) {
			var clientRect, rng;

			hide();

			if (isBlock(node)) {
				caretContainerNode = CaretContainer.insertBlock('p', node, before);
				clientRect = getAbsoluteClientRect(node, before);
				$(caretContainerNode).css('top', clientRect.top);

				$lastVisualCaret = $('<div class="mce-visual-caret" data-mce-bogus="all"></div>').css(clientRect).appendTo(rootNode);

				if (before) {
					$lastVisualCaret.addClass('mce-visual-caret-before');
				}

				startBlink();

				rng = node.ownerDocument.createRange();
				rng.setStart(caretContainerNode, 0);
				rng.setEnd(caretContainerNode, 0);
			} else {
				caretContainerNode = CaretContainer.insertInline(node, before);
				rng = node.ownerDocument.createRange();

				if (isContentEditableFalse(caretContainerNode.nextSibling)) {
					rng.setStart(caretContainerNode, 0);
					rng.setEnd(caretContainerNode, 0);
				} else {
					rng.setStart(caretContainerNode, 1);
					rng.setEnd(caretContainerNode, 1);
				}

				return rng;
			}

			return rng;
		}

		function hide() {
			trimInlineCaretContainers();

			if (caretContainerNode) {
				CaretContainer.remove(caretContainerNode);
				caretContainerNode = null;
			}

			if ($lastVisualCaret) {
				$lastVisualCaret.remove();
				$lastVisualCaret = null;
			}

			clearInterval(cursorInterval);
		}

		function startBlink() {
			cursorInterval = Delay.setInterval(function() {
				$('div.mce-visual-caret', rootNode).toggleClass('mce-visual-caret-hidden');
			}, 500);
		}

		function destroy() {
			Delay.clearInterval(cursorInterval);
		}

		function getCss() {
			return (
				'.mce-visual-caret {' +
					'position: absolute;' +
					'background-color: black;' +
					'background-color: currentcolor;' +
				'}' +
				'.mce-visual-caret-hidden {' +
					'display: none;' +
				'}' +
				'*[data-mce-caret] {' +
					'position: absolute;' +
					'left: -1000px;' +
					'right: auto;' +
					'top: 0;' +
					'margin: 0;' +
					'padding: 0;' +
				'}'
			);
		}

		return {
			show: show,
			hide: hide,
			getCss: getCss,
			destroy: destroy
		};
	};
});

// Included from: js/tinymce/classes/dom/Dimensions.js

/**
 * Dimensions.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module measures nodes and returns client rects. The client rects has an
 * extra node property.
 *
 * @private
 * @class tinymce.dom.Dimensions
 */
define("tinymce/dom/Dimensions", [
	"tinymce/util/Arr",
	"tinymce/dom/NodeType",
	"tinymce/geom/ClientRect"
], function(Arr, NodeType, ClientRect) {

	function getClientRects(node) {
		function toArrayWithNode(clientRects) {
			return Arr.map(clientRects, function(clientRect) {
				clientRect = ClientRect.clone(clientRect);
				clientRect.node = node;

				return clientRect;
			});
		}

		if (Arr.isArray(node)) {
			return Arr.reduce(node, function(result, node) {
				return result.concat(getClientRects(node));
			}, []);
		}

		if (NodeType.isElement(node)) {
			return toArrayWithNode(node.getClientRects());
		}

		if (NodeType.isText(node)) {
			var rng = node.ownerDocument.createRange();

			rng.setStart(node, 0);
			rng.setEnd(node, node.data.length);

			return toArrayWithNode(rng.getClientRects());
		}
	}

	return {
		/**
		 * Returns the client rects for a specific node.
		 *
		 * @method getClientRects
		 * @param {Array/DOMNode} node Node or array of nodes to get client rects on.
		 * @param {Array} Array of client rects with a extra node property.
		 */
		getClientRects: getClientRects
	};
});

// Included from: js/tinymce/classes/caret/LineWalker.js

/**
 * LineWalker.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module lets you walk the document line by line
 * returing nodes and client rects for each line.
 *
 * @private
 * @class tinymce.caret.LineWalker
 */
define("tinymce/caret/LineWalker", [
	"tinymce/util/Fun",
	"tinymce/util/Arr",
	"tinymce/dom/Dimensions",
	"tinymce/caret/CaretCandidate",
	"tinymce/caret/CaretUtils",
	"tinymce/caret/CaretWalker",
	"tinymce/caret/CaretPosition",
	"tinymce/geom/ClientRect"
], function(Fun, Arr, Dimensions, CaretCandidate, CaretUtils, CaretWalker, CaretPosition, ClientRect) {
	var curry = Fun.curry;

	function findUntil(direction, rootNode, predicateFn, node) {
		while ((node = CaretUtils.findNode(node, direction, CaretCandidate.isEditableCaretCandidate, rootNode))) {
			if (predicateFn(node)) {
				return;
			}
		}
	}

	function walkUntil(direction, isAboveFn, isBeflowFn, rootNode, predicateFn, caretPosition) {
		var line = 0, node, result = [], targetClientRect;

		function add(node) {
			var i, clientRect, clientRects;

			clientRects = Dimensions.getClientRects(node);
			if (direction == -1) {
				clientRects = clientRects.reverse();
			}

			for (i = 0; i < clientRects.length; i++) {
				clientRect = clientRects[i];
				if (isBeflowFn(clientRect, targetClientRect)) {
					continue;
				}

				if (result.length > 0 && isAboveFn(clientRect, Arr.last(result))) {
					line++;
				}

				clientRect.line = line;

				if (predicateFn(clientRect)) {
					return true;
				}

				result.push(clientRect);
			}
		}

		targetClientRect = Arr.last(caretPosition.getClientRects());
		if (!targetClientRect) {
			return result;
		}

		node = caretPosition.getNode();
		add(node);
		findUntil(direction, rootNode, add, node);

		return result;
	}

	function aboveLineNumber(lineNumber, clientRect) {
		return clientRect.line > lineNumber;
	}

	function isLine(lineNumber, clientRect) {
		return clientRect.line === lineNumber;
	}

	var upUntil = curry(walkUntil, -1, ClientRect.isAbove, ClientRect.isBelow);
	var downUntil = curry(walkUntil, 1, ClientRect.isBelow, ClientRect.isAbove);

	function positionsUntil(direction, rootNode, predicateFn, node) {
		var caretWalker = new CaretWalker(rootNode), walkFn, isBelowFn, isAboveFn,
			caretPosition, result = [], line = 0, clientRect, targetClientRect;

		function getClientRect(caretPosition) {
			if (direction == 1) {
				return Arr.last(caretPosition.getClientRects());
			}

			return Arr.last(caretPosition.getClientRects());
		}

		if (direction == 1) {
			walkFn = caretWalker.next;
			isBelowFn = ClientRect.isBelow;
			isAboveFn = ClientRect.isAbove;
			caretPosition = CaretPosition.after(node);
		} else {
			walkFn = caretWalker.prev;
			isBelowFn = ClientRect.isAbove;
			isAboveFn = ClientRect.isBelow;
			caretPosition = CaretPosition.before(node);
		}

		targetClientRect = getClientRect(caretPosition);

		do {
			if (!caretPosition.isVisible()) {
				continue;
			}

			clientRect = getClientRect(caretPosition);

			if (isAboveFn(clientRect, targetClientRect)) {
				continue;
			}

			if (result.length > 0 && isBelowFn(clientRect, Arr.last(result))) {
				line++;
			}

			clientRect = ClientRect.clone(clientRect);
			clientRect.position = caretPosition;
			clientRect.line = line;

			if (predicateFn(clientRect)) {
				return result;
			}

			result.push(clientRect);
		} while ((caretPosition = walkFn(caretPosition)));

		return result;
	}

	return {
		upUntil: upUntil,
		downUntil: downUntil,

		/**
		 * Find client rects with line and caret position until the predicate returns true.
		 *
		 * @method positionsUntil
		 * @param {Number} direction Direction forward/backward 1/-1.
		 * @param {DOMNode} rootNode Root node to walk within.
		 * @param {function} predicateFn Gets the client rect as it's input.
		 * @param {DOMNode} node Node to start walking from.
		 * @return {Array} Array of client rects with line and position properties.
		 */
		positionsUntil: positionsUntil,

		isAboveLine: curry(aboveLineNumber),
		isLine: curry(isLine)
	};
});

// Included from: js/tinymce/classes/caret/LineUtils.js

/**
 * LineUtils.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Utility functions for working with lines.
 *
 * @private
 * @class tinymce.caret.LineUtils
 */
define("tinymce/caret/LineUtils", [
	"tinymce/util/Fun",
	"tinymce/util/Arr",
	"tinymce/dom/NodeType",
	"tinymce/dom/Dimensions",
	"tinymce/geom/ClientRect",
	"tinymce/caret/CaretUtils",
	"tinymce/caret/CaretCandidate"
], function(Fun, Arr, NodeType, Dimensions, ClientRect, CaretUtils, CaretCandidate) {
	var isContentEditableFalse = NodeType.isContentEditableFalse,
		findNode = CaretUtils.findNode,
		curry = Fun.curry;

	function distanceToRectLeft(clientRect, clientX) {
		return Math.abs(clientRect.left - clientX);
	}

	function distanceToRectRight(clientRect, clientX) {
		return Math.abs(clientRect.right - clientX);
	}

	function findClosestClientRect(clientRects, clientX) {
		function isInside(clientX, clientRect) {
			return clientX >= clientRect.left && clientX <= clientRect.right;
		}

		return Arr.reduce(clientRects, function(oldClientRect, clientRect) {
			var oldDistance, newDistance;

			oldDistance = Math.min(distanceToRectLeft(oldClientRect, clientX), distanceToRectRight(oldClientRect, clientX));
			newDistance = Math.min(distanceToRectLeft(clientRect, clientX), distanceToRectRight(clientRect, clientX));

			if (isInside(clientX, clientRect)) {
				return clientRect;
			}

			if (isInside(clientX, oldClientRect)) {
				return oldClientRect;
			}

			// cE=false has higher priority
			if (newDistance == oldDistance && isContentEditableFalse(clientRect.node)) {
				return clientRect;
			}

			if (newDistance < oldDistance) {
				return clientRect;
			}

			return oldClientRect;
		});
	}

	function walkUntil(direction, rootNode, predicateFn, node) {
		while ((node = findNode(node, direction, CaretCandidate.isEditableCaretCandidate, rootNode))) {
			if (predicateFn(node)) {
				return;
			}
		}
	}

	function findLineNodeRects(rootNode, targetNodeRect) {
		var clientRects = [];

		function collect(checkPosFn, node) {
			var lineRects;

			lineRects = Arr.filter(Dimensions.getClientRects(node), function(clientRect) {
				return !checkPosFn(clientRect, targetNodeRect);
			});

			clientRects = clientRects.concat(lineRects);

			return lineRects.length === 0;
		}

		clientRects.push(targetNodeRect);
		walkUntil(-1, rootNode, curry(collect, ClientRect.isAbove), targetNodeRect.node);
		walkUntil(1, rootNode, curry(collect, ClientRect.isBelow), targetNodeRect.node);

		return clientRects;
	}

	function getContentEditableFalseChildren(rootNode) {
		return Arr.filter(Arr.toArray(rootNode.getElementsByTagName('*')), isContentEditableFalse);
	}

	function caretInfo(clientRect, clientX) {
		return {
			node: clientRect.node,
			before: distanceToRectLeft(clientRect, clientX) < distanceToRectRight(clientRect, clientX)
		};
	}

	function closestCaret(rootNode, clientX, clientY) {
		var contentEditableFalseNodeRects, closestNodeRect;

		contentEditableFalseNodeRects = Dimensions.getClientRects(getContentEditableFalseChildren(rootNode));
		contentEditableFalseNodeRects = Arr.filter(contentEditableFalseNodeRects, function(clientRect) {
			return clientY >= clientRect.top && clientY <= clientRect.bottom;
		});

		closestNodeRect = findClosestClientRect(contentEditableFalseNodeRects, clientX);
		if (closestNodeRect) {
			closestNodeRect = findClosestClientRect(findLineNodeRects(rootNode, closestNodeRect), clientX);
			if (closestNodeRect && isContentEditableFalse(closestNodeRect.node)) {
				return caretInfo(closestNodeRect, clientX);
			}
		}

		return null;
	}

	return {
		findClosestClientRect: findClosestClientRect,
		findLineNodeRects: findLineNodeRects,
		closestCaret: closestCaret
	};
});

// Included from: js/tinymce/classes/dom/MousePosition.js

/**
 * MousePosition.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module calculates an absolute coordinate inside the editor body for both local and global mouse events.
 *
 * @private
 * @class tinymce.dom.MousePosition
 */
define("tinymce/dom/MousePosition", [
], function() {
	var getAbsolutePosition = function (elm) {
		var doc, docElem, win, clientRect;

		clientRect = elm.getBoundingClientRect();
		doc = elm.ownerDocument;
		docElem = doc.documentElement;
		win = doc.defaultView;

		return {
			top: clientRect.top + win.pageYOffset - docElem.clientTop,
			left: clientRect.left + win.pageXOffset - docElem.clientLeft
		};
	};

	var getBodyPosition = function (editor) {
		return editor.inline ? getAbsolutePosition(editor.getBody()) : {left: 0, top: 0};
	};

	var getScrollPosition = function (editor) {
		var body = editor.getBody();
		return editor.inline ? {left: body.scrollLeft, top: body.scrollTop} : {left: 0, top: 0};
	};

	var getBodyScroll = function (editor) {
		var body = editor.getBody(), docElm = editor.getDoc().documentElement;
		var inlineScroll = {left: body.scrollLeft, top: body.scrollTop};
		var iframeScroll = {left: body.scrollLeft || docElm.scrollLeft, top: body.scrollTop || docElm.scrollTop};

		return editor.inline ? inlineScroll : iframeScroll;
	};

	var getMousePosition = function (editor, event) {
		if (event.target.ownerDocument !== editor.getDoc()) {
			var iframePosition = getAbsolutePosition(editor.getContentAreaContainer());
			var scrollPosition = getBodyScroll(editor);

			return {
				left: event.pageX - iframePosition.left + scrollPosition.left,
				top: event.pageY - iframePosition.top + scrollPosition.top
			};
		}

		return {
			left: event.pageX,
			top: event.pageY
		};
	};

	var calculatePosition = function (bodyPosition, scrollPosition, mousePosition) {
		return {
			pageX: (mousePosition.left - bodyPosition.left) + scrollPosition.left,
			pageY: (mousePosition.top - bodyPosition.top) + scrollPosition.top
		};
	};

	var calc = function (editor, event) {
		return calculatePosition(getBodyPosition(editor), getScrollPosition(editor), getMousePosition(editor, event));
	};

	return {
		calc: calc
	};
});

// Included from: js/tinymce/classes/DragDropOverrides.js

/**
 * DragDropOverrides.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic overriding the drag/drop logic of the editor.
 *
 * @private
 * @class tinymce.DragDropOverrides
 */
define("tinymce/DragDropOverrides", [
	"tinymce/dom/NodeType",
	"tinymce/util/Arr",
	"tinymce/util/Fun",
	"tinymce/util/Delay",
	"tinymce/dom/DOMUtils",
	"tinymce/dom/MousePosition"
], function(
	NodeType, Arr, Fun, Delay, DOMUtils, MousePosition
) {
	var isContentEditableFalse = NodeType.isContentEditableFalse,
		isContentEditableTrue = NodeType.isContentEditableTrue;

	var isDraggable = function (rootElm, elm) {
		return isContentEditableFalse(elm) && elm !== rootElm;
	};

	var isValidDropTarget = function (editor, targetElement, dragElement) {
		if (targetElement === dragElement || editor.dom.isChildOf(targetElement, dragElement)) {
			return false;
		}

		if (isContentEditableFalse(targetElement)) {
			return false;
		}

		return true;
	};

	var cloneElement = function (elm) {
		var cloneElm = elm.cloneNode(true);
		cloneElm.removeAttribute('data-mce-selected');
		return cloneElm;
	};

	var createGhost = function (editor, elm, width, height) {
		var clonedElm = elm.cloneNode(true);

		editor.dom.setStyles(clonedElm, {width: width, height: height});
		editor.dom.setAttrib(clonedElm, 'data-mce-selected', null);

		var ghostElm = editor.dom.create('div', {
			'class': 'mce-drag-container',
			'data-mce-bogus': 'all',
			unselectable: 'on',
			contenteditable: 'false'
		});

		editor.dom.setStyles(ghostElm, {
			position: 'absolute',
			opacity: 0.5,
			overflow: 'hidden',
			border: 0,
			padding: 0,
			margin: 0,
			width: width,
			height: height
		});

		editor.dom.setStyles(clonedElm, {
			margin: 0,
			boxSizing: 'border-box'
		});

		ghostElm.appendChild(clonedElm);

		return ghostElm;
	};

	var appendGhostToBody = function (ghostElm, bodyElm) {
		if (ghostElm.parentNode !== bodyElm) {
			bodyElm.appendChild(ghostElm);
		}
	};

	var moveGhost = function (ghostElm, position, width, height, maxX, maxY) {
		var overflowX = 0, overflowY = 0;

		ghostElm.style.left = position.pageX + 'px';
		ghostElm.style.top = position.pageY + 'px';

		if (position.pageX + width > maxX) {
			overflowX = (position.pageX + width) - maxX;
		}

		if (position.pageY + height > maxY) {
			overflowY = (position.pageY + height) - maxY;
		}

		ghostElm.style.width = (width - overflowX) + 'px';
		ghostElm.style.height = (height - overflowY) + 'px';
	};

	var removeElement = function (elm) {
		if (elm && elm.parentNode) {
			elm.parentNode.removeChild(elm);
		}
	};

	var isLeftMouseButtonPressed = function (e) {
		return e.button === 0;
	};

	var hasDraggableElement = function (state) {
		return state.element;
	};

	var applyRelPos = function (state, position) {
		return {
			pageX: position.pageX - state.relX,
			pageY: position.pageY + 5
		};
	};

	var start = function (state, editor) {
		return function (e) {
			if (isLeftMouseButtonPressed(e)) {
				var ceElm = Arr.find(editor.dom.getParents(e.target), Fun.or(isContentEditableFalse, isContentEditableTrue));

				if (isDraggable(editor.getBody(), ceElm)) {
					var elmPos = editor.dom.getPos(ceElm);
					var bodyElm = editor.getBody();
					var docElm = editor.getDoc().documentElement;

					state.element = ceElm;
					state.screenX = e.screenX;
					state.screenY = e.screenY;
					state.maxX = (editor.inline ? bodyElm.scrollWidth : docElm.offsetWidth) - 2;
					state.maxY = (editor.inline ? bodyElm.scrollHeight : docElm.offsetHeight) - 2;
					state.relX = e.pageX - elmPos.x;
					state.relY = e.pageY - elmPos.y;
					state.width = ceElm.offsetWidth;
					state.height = ceElm.offsetHeight;
					state.ghost = createGhost(editor, ceElm, state.width, state.height);
				}
			}
		};
	};

	var move = function (state, editor) {
		// Reduces laggy drag behavior on Gecko
		var throttledPlaceCaretAt = Delay.throttle(function (clientX, clientY) {
			editor._selectionOverrides.hideFakeCaret();
			editor.selection.placeCaretAt(clientX, clientY);
		}, 0);

		return function (e) {
			var movement = Math.max(Math.abs(e.screenX - state.screenX), Math.abs(e.screenY - state.screenY));

			if (hasDraggableElement(state) && !state.dragging && movement > 10) {
				var args = editor.fire('dragstart', {target: state.element});
				if (args.isDefaultPrevented()) {
					return;
				}

				state.dragging = true;
				editor.focus();
			}

			if (state.dragging) {
				var targetPos = applyRelPos(state, MousePosition.calc(editor, e));

				appendGhostToBody(state.ghost, editor.getBody());
				moveGhost(state.ghost, targetPos, state.width, state.height, state.maxX, state.maxY);

				throttledPlaceCaretAt(e.clientX, e.clientY);
			}
		};
	};

	// Returns the raw element instead of the fake cE=false element
	var getRawTarget = function (selection) {
		var rng = selection.getSel().getRangeAt(0);
		var startContainer = rng.startContainer;
		return startContainer.nodeType === 3 ? startContainer.parentNode : startContainer;
	};

	var drop = function (state, editor) {
		return function (e) {
			if (state.dragging) {
				if (isValidDropTarget(editor, getRawTarget(editor.selection), state.element)) {
					var targetClone = cloneElement(state.element);

					var args = editor.fire('drop', {
						targetClone: targetClone,
						clientX: e.clientX,
						clientY: e.clientY
					});

					if (!args.isDefaultPrevented()) {
						targetClone = args.targetClone;

						editor.undoManager.transact(function() {
							removeElement(state.element);
							editor.insertContent(editor.dom.getOuterHTML(targetClone));
							editor._selectionOverrides.hideFakeCaret();
						});
					}
				}
			}

			removeDragState(state);
		};
	};

	var stop = function (state, editor) {
		return function () {
			removeDragState(state);
			if (state.dragging) {
				editor.fire('dragend');
			}
		};
	};

	var removeDragState = function (state) {
		state.dragging = false;
		state.element = null;
		removeElement(state.ghost);
	};

	var bindFakeDragEvents = function (editor) {
		var state = {}, pageDom, dragStartHandler, dragHandler, dropHandler, dragEndHandler, rootDocument;

		pageDom = DOMUtils.DOM;
		rootDocument = document;
		dragStartHandler = start(state, editor);
		dragHandler = move(state, editor);
		dropHandler = drop(state, editor);
		dragEndHandler = stop(state, editor);

		editor.on('mousedown', dragStartHandler);
		editor.on('mousemove', dragHandler);
		editor.on('mouseup', dropHandler);

		pageDom.bind(rootDocument, 'mousemove', dragHandler);
		pageDom.bind(rootDocument, 'mouseup', dragEndHandler);

		editor.on('remove', function () {
			pageDom.unbind(rootDocument, 'mousemove', dragHandler);
			pageDom.unbind(rootDocument, 'mouseup', dragEndHandler);
		});
	};

	var blockIeDrop = function (editor) {
		editor.on('drop', function(e) {
			// FF doesn't pass out clientX/clientY for drop since this is for IE we just use null instead
			var realTarget = typeof e.clientX !== 'undefined' ? editor.getDoc().elementFromPoint(e.clientX, e.clientY) : null;

			if (isContentEditableFalse(realTarget) || isContentEditableFalse(editor.dom.getContentEditableParent(realTarget))) {
				e.preventDefault();
			}
		});
	};

	var init = function (editor) {
		bindFakeDragEvents(editor);
		blockIeDrop(editor);
	};

	return {
		init: init
	};
});

// Included from: js/tinymce/classes/SelectionOverrides.js

/**
 * SelectionOverrides.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module contains logic overriding the selection with keyboard/mouse
 * around contentEditable=false regions.
 *
 * @example
 * // Disable the default cE=false selection
 * tinymce.activeEditor.on('ShowCaret BeforeObjectSelected', function(e) {
 *     e.preventDefault();
 * });
 *
 * @private
 * @class tinymce.SelectionOverrides
 */
define("tinymce/SelectionOverrides", [
	"tinymce/Env",
	"tinymce/caret/CaretWalker",
	"tinymce/caret/CaretPosition",
	"tinymce/caret/CaretContainer",
	"tinymce/caret/CaretUtils",
	"tinymce/caret/FakeCaret",
	"tinymce/caret/LineWalker",
	"tinymce/caret/LineUtils",
	"tinymce/dom/NodeType",
	"tinymce/dom/RangeUtils",
	"tinymce/geom/ClientRect",
	"tinymce/util/VK",
	"tinymce/util/Fun",
	"tinymce/util/Arr",
	"tinymce/util/Delay",
	"tinymce/DragDropOverrides"
], function(
	Env, CaretWalker, CaretPosition, CaretContainer, CaretUtils, FakeCaret, LineWalker,
	LineUtils, NodeType, RangeUtils, ClientRect, VK, Fun, Arr, Delay, DragDropOverrides
) {
	var curry = Fun.curry,
		isContentEditableTrue = NodeType.isContentEditableTrue,
		isContentEditableFalse = NodeType.isContentEditableFalse,
		isElement = NodeType.isElement,
		isAfterContentEditableFalse = CaretUtils.isAfterContentEditableFalse,
		isBeforeContentEditableFalse = CaretUtils.isBeforeContentEditableFalse,
		getSelectedNode = RangeUtils.getSelectedNode;

	function getVisualCaretPosition(walkFn, caretPosition) {
		while ((caretPosition = walkFn(caretPosition))) {
			if (caretPosition.isVisible()) {
				return caretPosition;
			}
		}

		return caretPosition;
	}

	function SelectionOverrides(editor) {
		var rootNode = editor.getBody(), caretWalker = new CaretWalker(rootNode);
		var getNextVisualCaretPosition = curry(getVisualCaretPosition, caretWalker.next);
		var getPrevVisualCaretPosition = curry(getVisualCaretPosition, caretWalker.prev),
			fakeCaret = new FakeCaret(editor.getBody(), isBlock),
			realSelectionId = 'sel-' + editor.dom.uniqueId(),
			selectedContentEditableNode, $ = editor.$;

		function isFakeSelectionElement(elm) {
			return editor.dom.hasClass(elm, 'mce-offscreen-selection');
		}

		function getRealSelectionElement() {
			var container = editor.dom.get(realSelectionId);
			return container ? container.getElementsByTagName('*')[0] : container;
		}

		function isBlock(node) {
			return editor.dom.isBlock(node);
		}

		function setRange(range) {
			//console.log('setRange', range);
			if (range) {
				editor.selection.setRng(range);
			}
		}

		function getRange() {
			return editor.selection.getRng();
		}

		function scrollIntoView(node, alignToTop) {
			editor.selection.scrollIntoView(node, alignToTop);
		}

		function showCaret(direction, node, before) {
			var e;

			e = editor.fire('ShowCaret', {
				target: node,
				direction: direction,
				before: before
			});

			if (e.isDefaultPrevented()) {
				return null;
			}

			scrollIntoView(node, direction === -1);

			return fakeCaret.show(before, node);
		}

		function selectNode(node) {
			var e;

			e = editor.fire('BeforeObjectSelected', {target: node});
			if (e.isDefaultPrevented()) {
				return null;
			}

			return getNodeRange(node);
		}

		function getNodeRange(node) {
			var rng = node.ownerDocument.createRange();

			rng.selectNode(node);

			return rng;
		}

		function isMoveInsideSameBlock(fromCaretPosition, toCaretPosition) {
			var inSameBlock = CaretUtils.isInSameBlock(fromCaretPosition, toCaretPosition);

			// Handle bogus BR <p>abc|<br></p>
			if (!inSameBlock && NodeType.isBr(fromCaretPosition.getNode())) {
				return true;
			}

			return inSameBlock;
		}

		function getNormalizedRangeEndPoint(direction, range) {
			range = CaretUtils.normalizeRange(direction, rootNode, range);

			if (direction == -1) {
				return CaretPosition.fromRangeStart(range);
			}

			return CaretPosition.fromRangeEnd(range);
		}

		function isRangeInCaretContainerBlock(range) {
			return CaretContainer.isCaretContainerBlock(range.startContainer);
		}

		function moveToCeFalseHorizontally(direction, getNextPosFn, isBeforeContentEditableFalseFn, range) {
			var node, caretPosition, peekCaretPosition, rangeIsInContainerBlock;

			if (!range.collapsed) {
				node = getSelectedNode(range);
				if (isContentEditableFalse(node)) {
					return showCaret(direction, node, direction == -1);
				}
			}

			rangeIsInContainerBlock = isRangeInCaretContainerBlock(range);
			caretPosition = getNormalizedRangeEndPoint(direction, range);

			if (isBeforeContentEditableFalseFn(caretPosition)) {
				return selectNode(caretPosition.getNode(direction == -1));
			}

			caretPosition = getNextPosFn(caretPosition);
			if (!caretPosition) {
				if (rangeIsInContainerBlock) {
					return range;
				}

				return null;
			}

			if (isBeforeContentEditableFalseFn(caretPosition)) {
				return showCaret(direction, caretPosition.getNode(direction == -1), direction == 1);
			}

			// Peek ahead for handling of ab|c<span cE=false> -> abc|<span cE=false>
			peekCaretPosition = getNextPosFn(caretPosition);
			if (isBeforeContentEditableFalseFn(peekCaretPosition)) {
				if (isMoveInsideSameBlock(caretPosition, peekCaretPosition)) {
					return showCaret(direction, peekCaretPosition.getNode(direction == -1), direction == 1);
				}
			}

			if (rangeIsInContainerBlock) {
				return renderRangeCaret(caretPosition.toRange());
			}

			return null;
		}

		function moveToCeFalseVertically(direction, walkerFn, range) {
			var caretPosition, linePositions, nextLinePositions,
				closestNextLineRect, caretClientRect, clientX,
				dist1, dist2, contentEditableFalseNode;

			contentEditableFalseNode = getSelectedNode(range);
			caretPosition = getNormalizedRangeEndPoint(direction, range);
			linePositions = walkerFn(rootNode, LineWalker.isAboveLine(1), caretPosition);
			nextLinePositions = Arr.filter(linePositions, LineWalker.isLine(1));
			caretClientRect = Arr.last(caretPosition.getClientRects());

			if (isBeforeContentEditableFalse(caretPosition)) {
				contentEditableFalseNode = caretPosition.getNode();
			}

			if (isAfterContentEditableFalse(caretPosition)) {
				contentEditableFalseNode = caretPosition.getNode(true);
			}

			if (!caretClientRect) {
				return null;
			}

			clientX = caretClientRect.left;

			closestNextLineRect = LineUtils.findClosestClientRect(nextLinePositions, clientX);
			if (closestNextLineRect) {
				if (isContentEditableFalse(closestNextLineRect.node)) {
					dist1 = Math.abs(clientX - closestNextLineRect.left);
					dist2 = Math.abs(clientX - closestNextLineRect.right);

					return showCaret(direction, closestNextLineRect.node, dist1 < dist2);
				}
			}

			if (contentEditableFalseNode) {
				var caretPositions = LineWalker.positionsUntil(direction, rootNode, LineWalker.isAboveLine(1), contentEditableFalseNode);

				closestNextLineRect = LineUtils.findClosestClientRect(Arr.filter(caretPositions, LineWalker.isLine(1)), clientX);
				if (closestNextLineRect) {
					return renderRangeCaret(closestNextLineRect.position.toRange());
				}

				closestNextLineRect = Arr.last(Arr.filter(caretPositions, LineWalker.isLine(0)));
				if (closestNextLineRect) {
					return renderRangeCaret(closestNextLineRect.position.toRange());
				}
			}
		}

		function exitPreBlock(direction, range) {
			var pre, caretPos, newBlock;

			function createTextBlock() {
				var textBlock = editor.dom.create(editor.settings.forced_root_block);

				if (!Env.ie || Env.ie >= 11) {
					textBlock.innerHTML = '<br data-mce-bogus="1">';
				}

				return textBlock;
			}

			if (range.collapsed && editor.settings.forced_root_block) {
				pre = editor.dom.getParent(range.startContainer, 'PRE');
				if (!pre) {
					return;
				}

				if (direction == 1) {
					caretPos = getNextVisualCaretPosition(CaretPosition.fromRangeStart(range));
				} else {
					caretPos = getPrevVisualCaretPosition(CaretPosition.fromRangeStart(range));
				}

				if (!caretPos) {
					newBlock = createTextBlock();

					if (direction == 1) {
						editor.$(pre).after(newBlock);
					} else {
						editor.$(pre).before(newBlock);
					}

					editor.selection.select(newBlock, true);
					editor.selection.collapse();
				}
			}
		}

		function moveH(direction, getNextPosFn, isBeforeContentEditableFalseFn, range) {
			var newRange;

			newRange = moveToCeFalseHorizontally(direction, getNextPosFn, isBeforeContentEditableFalseFn, range);
			if (newRange) {
				return newRange;
			}

			newRange = exitPreBlock(direction, range);
			if (newRange) {
				return newRange;
			}

			return null;
		}

		function moveV(direction, walkerFn, range) {
			var newRange;

			newRange = moveToCeFalseVertically(direction, walkerFn, range);
			if (newRange) {
				return newRange;
			}

			newRange = exitPreBlock(direction, range);
			if (newRange) {
				return newRange;
			}

			return null;
		}

		function getBlockCaretContainer() {
			return $('*[data-mce-caret]')[0];
		}

		function showBlockCaretContainer(blockCaretContainer) {
			if (blockCaretContainer.hasAttribute('data-mce-caret')) {
				CaretContainer.showCaretContainerBlock(blockCaretContainer);
				setRange(getRange()); // Removes control rect on IE
				scrollIntoView(blockCaretContainer[0]);
			}
		}

		function renderCaretAtRange(range) {
			var caretPosition, ceRoot;

			range = CaretUtils.normalizeRange(1, rootNode, range);
			caretPosition = CaretPosition.fromRangeStart(range);

			if (isContentEditableFalse(caretPosition.getNode())) {
				return showCaret(1, caretPosition.getNode(), !caretPosition.isAtEnd());
			}

			if (isContentEditableFalse(caretPosition.getNode(true))) {
				return showCaret(1, caretPosition.getNode(true), false);
			}

			// TODO: Should render caret before/after depending on where you click on the page forces after now
			ceRoot = editor.dom.getParent(caretPosition.getNode(), Fun.or(isContentEditableFalse, isContentEditableTrue));
			if (isContentEditableFalse(ceRoot)) {
				return showCaret(1, ceRoot, false);
			}

			return null;
		}

		function renderRangeCaret(range) {
			var caretRange;

			if (!range || !range.collapsed) {
				return range;
			}

			caretRange = renderCaretAtRange(range);
			if (caretRange) {
				return caretRange;
			}

			return range;
		}

		function deleteContentEditableNode(node) {
			var nextCaretPosition, prevCaretPosition, prevCeFalseElm, nextElement;

			if (!isContentEditableFalse(node)) {
				return null;
			}

			if (isContentEditableFalse(node.previousSibling)) {
				prevCeFalseElm = node.previousSibling;
			}

			prevCaretPosition = getPrevVisualCaretPosition(CaretPosition.before(node));
			if (!prevCaretPosition) {
				nextCaretPosition = getNextVisualCaretPosition(CaretPosition.after(node));
			}

			if (nextCaretPosition && isElement(nextCaretPosition.getNode())) {
				nextElement = nextCaretPosition.getNode();
			}

			CaretContainer.remove(node.previousSibling);
			CaretContainer.remove(node.nextSibling);
			editor.dom.remove(node);

			if (editor.dom.isEmpty(editor.getBody())) {
				editor.setContent('');
				editor.focus();
				return;
			}

			if (prevCeFalseElm) {
				return CaretPosition.after(prevCeFalseElm).toRange();
			}

			if (nextElement) {
				return CaretPosition.before(nextElement).toRange();
			}

			if (prevCaretPosition) {
				return prevCaretPosition.toRange();
			}

			if (nextCaretPosition) {
				return nextCaretPosition.toRange();
			}

			return null;
		}

		function isTextBlock(node) {
			var textBlocks = editor.schema.getTextBlockElements();
			return node.nodeName in textBlocks;
		}

		function isEmpty(elm) {
			return editor.dom.isEmpty(elm);
		}

		function mergeTextBlocks(direction, fromCaretPosition, toCaretPosition) {
			var dom = editor.dom, fromBlock, toBlock, node, ceTarget;

			fromBlock = dom.getParent(fromCaretPosition.getNode(), dom.isBlock);
			toBlock = dom.getParent(toCaretPosition.getNode(), dom.isBlock);

			if (direction === -1) {
				ceTarget = toCaretPosition.getNode(true);
				if (isAfterContentEditableFalse(toCaretPosition) && isBlock(ceTarget)) {
					if (isTextBlock(fromBlock)) {
						if (isEmpty(fromBlock)) {
							dom.remove(fromBlock);
						}

						return CaretPosition.after(ceTarget).toRange();
					}

					return deleteContentEditableNode(toCaretPosition.getNode(true));
				}
			} else {
				ceTarget = fromCaretPosition.getNode();
				if (isBeforeContentEditableFalse(fromCaretPosition) && isBlock(ceTarget)) {
					if (isTextBlock(toBlock)) {
						if (isEmpty(toBlock)) {
							dom.remove(toBlock);
						}

						return CaretPosition.before(ceTarget).toRange();
					}

					return deleteContentEditableNode(fromCaretPosition.getNode());
				}
			}

			// Verify that both blocks are text blocks
			if (fromBlock === toBlock || !isTextBlock(fromBlock) || !isTextBlock(toBlock)) {
				return null;
			}

			while ((node = fromBlock.firstChild)) {
				toBlock.appendChild(node);
			}

			editor.dom.remove(fromBlock);

			return toCaretPosition.toRange();
		}

		function backspaceDelete(direction, beforeFn, afterFn, range) {
			var node, caretPosition, peekCaretPosition, newCaretPosition;

			if (!range.collapsed) {
				node = getSelectedNode(range);
				if (isContentEditableFalse(node)) {
					return renderRangeCaret(deleteContentEditableNode(node));
				}
			}

			caretPosition = getNormalizedRangeEndPoint(direction, range);

			if (afterFn(caretPosition) && CaretContainer.isCaretContainerBlock(range.startContainer)) {
				newCaretPosition = direction == -1 ? caretWalker.prev(caretPosition) : caretWalker.next(caretPosition);
				return newCaretPosition ? renderRangeCaret(newCaretPosition.toRange()) : range;
			}

			if (beforeFn(caretPosition)) {
				return renderRangeCaret(deleteContentEditableNode(caretPosition.getNode(direction == -1)));
			}

			peekCaretPosition = direction == -1 ? caretWalker.prev(caretPosition) : caretWalker.next(caretPosition);
			if (beforeFn(peekCaretPosition)) {
				if (direction === -1) {
					return mergeTextBlocks(direction, caretPosition, peekCaretPosition);
				}

				return mergeTextBlocks(direction, peekCaretPosition, caretPosition);
			}
		}

		function registerEvents() {
			var right = curry(moveH, 1, getNextVisualCaretPosition, isBeforeContentEditableFalse);
			var left = curry(moveH, -1, getPrevVisualCaretPosition, isAfterContentEditableFalse);
			var deleteForward = curry(backspaceDelete, 1, isBeforeContentEditableFalse, isAfterContentEditableFalse);
			var backspace = curry(backspaceDelete, -1, isAfterContentEditableFalse, isBeforeContentEditableFalse);
			var up = curry(moveV, -1, LineWalker.upUntil);
			var down = curry(moveV, 1, LineWalker.downUntil);

			function override(evt, moveFn) {
				if (evt.isDefaultPrevented() === false) {
					var range = moveFn(getRange());
					if (range) {
						evt.preventDefault();
						setRange(range);
					}
				}
			}

			function getContentEditableRoot(node) {
				var root = editor.getBody();

				while (node && node != root) {
					if (isContentEditableTrue(node) || isContentEditableFalse(node)) {
						return node;
					}

					node = node.parentNode;
				}

				return null;
			}

			function isXYWithinRange(clientX, clientY, range) {
				if (range.collapsed) {
					return false;
				}

				return Arr.reduce(range.getClientRects(), function(state, rect) {
					return state || ClientRect.containsXY(rect, clientX, clientY);
				}, false);
			}

			// Some browsers (Chrome) lets you place the caret after a cE=false
			// Make sure we render the caret container in this case
			editor.on('mouseup', function() {
				var range = getRange();

				if (range.collapsed) {
					setRange(renderCaretAtRange(range));
				}
			});

			editor.on('click', function(e) {
				var contentEditableRoot;

				contentEditableRoot	= getContentEditableRoot(e.target);
				if (contentEditableRoot) {
					// Prevent clicks on links in a cE=false element
					if (isContentEditableFalse(contentEditableRoot)) {
						e.preventDefault();
						editor.focus();
					}

					// Removes fake selection if a cE=true is clicked within a cE=false like the toc title
					if (isContentEditableTrue(contentEditableRoot)) {
						if (editor.dom.isChildOf(contentEditableRoot, editor.selection.getNode())) {
							removeContentEditableSelection();
						}
					}
				}
			});

			editor.on('blur NewBlock', function () {
				removeContentEditableSelection();
				hideFakeCaret();
			});

			function handleTouchSelect(editor) {
				var moved = false;

				editor.on('touchstart', function () {
					moved = false;
				});

				editor.on('touchmove', function () {
					moved = true;
				});

				editor.on('touchend', function (e) {
					var contentEditableRoot	= getContentEditableRoot(e.target);

					if (isContentEditableFalse(contentEditableRoot)) {
						if (!moved) {
							e.preventDefault();
							setContentEditableSelection(selectNode(contentEditableRoot));
						}
					}
				});
			}

			var hasNormalCaretPosition = function (elm) {
				var caretWalker = new CaretWalker(elm);

				if (!elm.firstChild) {
					return false;
				}

				var startPos = CaretPosition.before(elm.firstChild);
				var newPos = caretWalker.next(startPos);

				return newPos && !isBeforeContentEditableFalse(newPos) && !isAfterContentEditableFalse(newPos);
			};

			var isInSameBlock = function (node1, node2) {
				var block1 = editor.dom.getParent(node1, editor.dom.isBlock);
				var block2 = editor.dom.getParent(node2, editor.dom.isBlock);
				return block1 === block2;
			};

			var isContentKey = function (e) {
				if (e.keyCode >= 112 && e.keyCode <= 123) {
					return false;
				}

				return true;
			};

			// Checks if the target node is in a block and if that block has a caret position better than the
			// suggested caretNode this is to prevent the caret from being sucked in towards a cE=false block if
			// they are adjacent on the vertical axis
			var hasBetterMouseTarget = function (targetNode, caretNode) {
				var targetBlock = editor.dom.getParent(targetNode, editor.dom.isBlock);
				var caretBlock = editor.dom.getParent(caretNode, editor.dom.isBlock);

				return targetBlock && !isInSameBlock(targetBlock, caretBlock) && hasNormalCaretPosition(targetBlock);
			};

			handleTouchSelect(editor);

			editor.on('mousedown', function(e) {
				var contentEditableRoot;

				contentEditableRoot	= getContentEditableRoot(e.target);
				if (contentEditableRoot) {
					if (isContentEditableFalse(contentEditableRoot)) {
						e.preventDefault();
						setContentEditableSelection(selectNode(contentEditableRoot));
					} else {
						if (!isXYWithinRange(e.clientX, e.clientY, editor.selection.getRng())) {
							editor.selection.placeCaretAt(e.clientX, e.clientY);
						}
					}
				} else {
					// Remove needs to be called here since the mousedown might alter the selection without calling selection.setRng
					// and therefore not fire the AfterSetSelectionRange event.
					removeContentEditableSelection();
					hideFakeCaret();

					var caretInfo = LineUtils.closestCaret(rootNode, e.clientX, e.clientY);
					if (caretInfo) {
						if (!hasBetterMouseTarget(e.target, caretInfo.node)) {
							e.preventDefault();
							editor.getBody().focus();
							setRange(showCaret(1, caretInfo.node, caretInfo.before));
						}
					}
				}
			});

			editor.on('keydown', function(e) {
				if (VK.modifierPressed(e)) {
					return;
				}

				switch (e.keyCode) {
					case VK.RIGHT:
						override(e, right);
						break;

					case VK.DOWN:
						override(e, down);
						break;

					case VK.LEFT:
						override(e, left);
						break;

					case VK.UP:
						override(e, up);
						break;

					case VK.DELETE:
						override(e, deleteForward);
						break;

					case VK.BACKSPACE:
						override(e, backspace);
						break;

					default:
						if (isContentEditableFalse(editor.selection.getNode()) && isContentKey(e)) {
							e.preventDefault();
						}
						break;
				}
			});

			function paddEmptyContentEditableArea() {
				var br, ceRoot = getContentEditableRoot(editor.selection.getNode());

				if (isContentEditableTrue(ceRoot) && isBlock(ceRoot) && editor.dom.isEmpty(ceRoot)) {
					br = editor.dom.create('br', {"data-mce-bogus": "1"});
					editor.$(ceRoot).empty().append(br);
					editor.selection.setRng(CaretPosition.before(br).toRange());
				}
			}

			function handleBlockContainer(e) {
				var blockCaretContainer = getBlockCaretContainer();

				if (!blockCaretContainer) {
					return;
				}

				if (e.type == 'compositionstart') {
					e.preventDefault();
					e.stopPropagation();
					showBlockCaretContainer(blockCaretContainer);
					return;
				}

				if (CaretContainer.hasContent(blockCaretContainer)) {
					showBlockCaretContainer(blockCaretContainer);
				}
			}

			function handleEmptyBackspaceDelete(e) {
				var prevent;

				switch (e.keyCode) {
					case VK.DELETE:
						prevent = paddEmptyContentEditableArea();
						break;

					case VK.BACKSPACE:
						prevent = paddEmptyContentEditableArea();
						break;
				}

				if (prevent) {
					e.preventDefault();
				}
			}

			// Must be added to "top" since undoManager needs to be executed after
			editor.on('keyup compositionstart', function(e) {
				handleBlockContainer(e);
				handleEmptyBackspaceDelete(e);
			}, true);

			editor.on('cut', function() {
				var node = editor.selection.getNode();

				if (isContentEditableFalse(node)) {
					Delay.setEditorTimeout(editor, function() {
						setRange(renderRangeCaret(deleteContentEditableNode(node)));
					});
				}
			});

			editor.on('getSelectionRange', function(e) {
				var rng = e.range;

				if (selectedContentEditableNode) {
					if (!selectedContentEditableNode.parentNode) {
						selectedContentEditableNode = null;
						return;
					}

					rng = rng.cloneRange();
					rng.selectNode(selectedContentEditableNode);
					e.range = rng;
				}
			});

			editor.on('setSelectionRange', function(e) {
				var rng;

				rng = setContentEditableSelection(e.range);
				if (rng) {
					e.range = rng;
				}
			});

			editor.on('AfterSetSelectionRange', function(e) {
				var rng = e.range;

				if (!isRangeInCaretContainer(rng)) {
					hideFakeCaret();
				}

				if (!isFakeSelectionElement(rng.startContainer.parentNode)) {
					removeContentEditableSelection();
				}
			});

			editor.on('focus', function() {
				// Make sure we have a proper fake caret on focus
				Delay.setEditorTimeout(editor, function() {
					editor.selection.setRng(renderRangeCaret(editor.selection.getRng()));
				}, 0);
			});

			editor.on('copy', function (e) {
				var clipboardData = e.clipboardData;

				// Make sure we get proper html/text for the fake cE=false selection
				// Doesn't work at all on Edge since it doesn't have proper clipboardData support
				if (!e.isDefaultPrevented() && e.clipboardData && !Env.ie) {
					var realSelectionElement = getRealSelectionElement();
					if (realSelectionElement) {
						e.preventDefault();
						clipboardData.clearData();
						clipboardData.setData('text/html', realSelectionElement.outerHTML);
						clipboardData.setData('text/plain', realSelectionElement.outerText);
					}
				}
			});

			DragDropOverrides.init(editor);
		}

		function addCss() {
			var styles = editor.contentStyles, rootClass = '.mce-content-body';

			styles.push(fakeCaret.getCss());
			styles.push(
				rootClass + ' .mce-offscreen-selection {' +
					'position: absolute;' +
					'left: -9999999999px;' +
					'max-width: 1000000px;' +
				'}' +
				rootClass + ' *[contentEditable=false] {' +
					'cursor: default;' +
				'}' +
				rootClass + ' *[contentEditable=true] {' +
					'cursor: text;' +
				'}'
			);
		}

		function isWithinCaretContainer(node) {
			return (
				CaretContainer.isCaretContainer(node) ||
				CaretContainer.startsWithCaretContainer(node) ||
				CaretContainer.endsWithCaretContainer(node)
			);
		}

		function isRangeInCaretContainer(rng) {
			return isWithinCaretContainer(rng.startContainer) || isWithinCaretContainer(rng.endContainer);
		}

		function setContentEditableSelection(range) {
			var node, $ = editor.$, dom = editor.dom, $realSelectionContainer, sel,
				startContainer, startOffset, endOffset, e, caretPosition, targetClone, origTargetClone;

			if (!range) {
				return null;
			}

			if (range.collapsed) {
				if (!isRangeInCaretContainer(range)) {
					caretPosition = getNormalizedRangeEndPoint(1, range);

					if (isContentEditableFalse(caretPosition.getNode())) {
						return showCaret(1, caretPosition.getNode(), !caretPosition.isAtEnd());
					}

					if (isContentEditableFalse(caretPosition.getNode(true))) {
						return showCaret(1, caretPosition.getNode(true), false);
					}
				}

				return null;
			}

			startContainer = range.startContainer;
			startOffset = range.startOffset;
			endOffset = range.endOffset;

			// Normalizes <span cE=false>[</span>] to [<span cE=false></span>]
			if (startContainer.nodeType == 3 && startOffset == 0 && isContentEditableFalse(startContainer.parentNode)) {
				startContainer = startContainer.parentNode;
				startOffset = dom.nodeIndex(startContainer);
				startContainer = startContainer.parentNode;
			}

			if (startContainer.nodeType != 1) {
				return null;
			}

			if (endOffset == startOffset + 1) {
				node = startContainer.childNodes[startOffset];
			}

			if (!isContentEditableFalse(node)) {
				return null;
			}

			targetClone = origTargetClone = node.cloneNode(true);
			e = editor.fire('ObjectSelected', {target: node, targetClone: targetClone});
			if (e.isDefaultPrevented()) {
				return null;
			}

			targetClone = e.targetClone;
			$realSelectionContainer = $('#' + realSelectionId);
			if ($realSelectionContainer.length === 0) {
				$realSelectionContainer = $(
					'<div data-mce-bogus="all" class="mce-offscreen-selection"></div>'
				).attr('id', realSelectionId);

				$realSelectionContainer.appendTo(editor.getBody());
			}

			range = editor.dom.createRng();

			// WHY is IE making things so hard! Copy on <i contentEditable="false">x</i> produces: <em>x</em>
			// This is a ridiculous hack where we place the selection from a block over the inline element
			// so that just the inline element is copied as is and not converted.
			if (targetClone === origTargetClone && Env.ie) {
				$realSelectionContainer.empty().append('<p style="font-size: 0" data-mce-bogus="all">\u00a0</p>').append(targetClone);
				range.setStartAfter($realSelectionContainer[0].firstChild.firstChild);
				range.setEndAfter(targetClone);
			} else {
				$realSelectionContainer.empty().append('\u00a0').append(targetClone).append('\u00a0');
				range.setStart($realSelectionContainer[0].firstChild, 1);
				range.setEnd($realSelectionContainer[0].lastChild, 0);
			}

			$realSelectionContainer.css({
				top: dom.getPos(node, editor.getBody()).y
			});

			$realSelectionContainer[0].focus();
			sel = editor.selection.getSel();
			sel.removeAllRanges();
			sel.addRange(range);

			editor.$('*[data-mce-selected]').removeAttr('data-mce-selected');
			node.setAttribute('data-mce-selected', 1);
			selectedContentEditableNode = node;
			hideFakeCaret();

			return range;
		}

		function removeContentEditableSelection() {
			if (selectedContentEditableNode) {
				selectedContentEditableNode.removeAttribute('data-mce-selected');
				editor.$('#' + realSelectionId).remove();
				selectedContentEditableNode = null;
			}
		}

		function destroy() {
			fakeCaret.destroy();
			selectedContentEditableNode = null;
		}

		function hideFakeCaret() {
			fakeCaret.hide();
		}

		if (Env.ceFalse) {
			registerEvents();
			addCss();
		}

		return {
			showBlockCaretContainer: showBlockCaretContainer,
			hideFakeCaret: hideFakeCaret,
			destroy: destroy
		};
	}

	return SelectionOverrides;
});

// Included from: js/tinymce/classes/util/Uuid.js

/**
 * Uuid.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Generates unique ids.
 *
 * @class tinymce.util.Uuid
 * @private
 */
define("tinymce/util/Uuid", [
], function() {
	var count = 0;

	var seed = function () {
		var rnd = function () {
			return Math.round(Math.random() * 0xFFFFFFFF).toString(36);
		};

		var now = new Date().getTime();
		return 's' + now.toString(36) + rnd() + rnd() + rnd();
	};

	var uuid = function (prefix) {
		return prefix + (count++) + seed();
	};

	return {
		uuid: uuid
	};
});

// Included from: js/tinymce/classes/ui/Sidebar.js

/**
 * Sidebar.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module handle sidebar instances for the editor.
 *
 * @class tinymce.ui.Sidebar
 * @private
 */
define("tinymce/ui/Sidebar", [
], function(
) {
	var add = function (editor, name, settings) {
		var sidebars = editor.sidebars ? editor.sidebars : [];
		sidebars.push({name: name, settings: settings});
		editor.sidebars = sidebars;
	};

	return {
		add: add
	};
});

// Included from: js/tinymce/classes/Editor.js

/**
 * Editor.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint scripturl:true */

/**
 * Include the base event class documentation.
 *
 * @include ../../../tools/docs/tinymce.Event.js
 */

/**
 * This class contains the core logic for a TinyMCE editor.
 *
 * @class tinymce.Editor
 * @mixes tinymce.util.Observable
 * @example
 * // Add a class to all paragraphs in the editor.
 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
 *
 * // Gets the current editors selection as text
 * tinymce.activeEditor.selection.getContent({format: 'text'});
 *
 * // Creates a new editor instance
 * var ed = new tinymce.Editor('textareaid', {
 *     some_setting: 1
 * }, tinymce.EditorManager);
 *
 * // Select each item the user clicks on
 * ed.on('click', function(e) {
 *     ed.selection.select(e.target);
 * });
 *
 * ed.render();
 */
define("tinymce/Editor", [
	"tinymce/dom/DOMUtils",
	"tinymce/dom/DomQuery",
	"tinymce/AddOnManager",
	"tinymce/NodeChange",
	"tinymce/html/Node",
	"tinymce/dom/Serializer",
	"tinymce/html/Serializer",
	"tinymce/dom/Selection",
	"tinymce/Formatter",
	"tinymce/UndoManager",
	"tinymce/EnterKey",
	"tinymce/ForceBlocks",
	"tinymce/EditorCommands",
	"tinymce/util/URI",
	"tinymce/dom/ScriptLoader",
	"tinymce/dom/EventUtils",
	"tinymce/WindowManager",
	"tinymce/NotificationManager",
	"tinymce/html/Schema",
	"tinymce/html/DomParser",
	"tinymce/util/Quirks",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/util/Delay",
	"tinymce/EditorObservable",
	"tinymce/Mode",
	"tinymce/Shortcuts",
	"tinymce/EditorUpload",
	"tinymce/SelectionOverrides",
	"tinymce/util/Uuid",
	"tinymce/ui/Sidebar",
	"tinymce/ErrorReporter"
], function(
	DOMUtils, DomQuery, AddOnManager, NodeChange, Node, DomSerializer, Serializer,
	Selection, Formatter, UndoManager, EnterKey, ForceBlocks, EditorCommands,
	URI, ScriptLoader, EventUtils, WindowManager, NotificationManager,
	Schema, DomParser, Quirks, Env, Tools, Delay, EditorObservable, Mode, Shortcuts, EditorUpload,
	SelectionOverrides, Uuid, Sidebar, ErrorReporter
) {
	// Shorten these names
	var DOM = DOMUtils.DOM, ThemeManager = AddOnManager.ThemeManager, PluginManager = AddOnManager.PluginManager;
	var extend = Tools.extend, each = Tools.each, explode = Tools.explode;
	var inArray = Tools.inArray, trim = Tools.trim, resolve = Tools.resolve;
	var Event = EventUtils.Event;
	var isGecko = Env.gecko, ie = Env.ie;

	/**
	 * Include documentation for all the events.
	 *
	 * @include ../../../tools/docs/tinymce.Editor.js
	 */

	/**
	 * Constructs a editor instance by id.
	 *
	 * @constructor
	 * @method Editor
	 * @param {String} id Unique id for the editor.
	 * @param {Object} settings Settings for the editor.
	 * @param {tinymce.EditorManager} editorManager EditorManager instance.
	 */
	function Editor(id, settings, editorManager) {
		var self = this, documentBaseUrl, baseUri, defaultSettings;

		documentBaseUrl = self.documentBaseUrl = editorManager.documentBaseURL;
		baseUri = editorManager.baseURI;
		defaultSettings = editorManager.defaultSettings;

		/**
		 * Name/value collection with editor settings.
		 *
		 * @property settings
		 * @type Object
		 * @example
		 * // Get the value of the theme setting
		 * tinymce.activeEditor.windowManager.alert("You are using the " + tinymce.activeEditor.settings.theme + " theme");
		 */
		settings = extend({
			id: id,
			theme: 'modern',
			delta_width: 0,
			delta_height: 0,
			popup_css: '',
			plugins: '',
			document_base_url: documentBaseUrl,
			add_form_submit_trigger: true,
			submit_patch: true,
			add_unload_trigger: true,
			convert_urls: true,
			relative_urls: true,
			remove_script_host: true,
			object_resizing: true,
			doctype: '<!DOCTYPE html>',
			visual: true,
			font_size_style_values: 'xx-small,x-small,small,medium,large,x-large,xx-large',

			// See: http://www.w3.org/TR/CSS2/fonts.html#propdef-font-size
			font_size_legacy_values: 'xx-small,small,medium,large,x-large,xx-large,300%',
			forced_root_block: 'p',
			hidden_input: true,
			padd_empty_editor: true,
			render_ui: true,
			indentation: '30px',
			inline_styles: true,
			convert_fonts_to_spans: true,
			indent: 'simple',
			indent_before: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' +
				'tfoot,tbody,tr,section,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
			indent_after: 'p,h1,h2,h3,h4,h5,h6,blockquote,div,title,style,pre,script,td,th,ul,ol,li,dl,dt,dd,area,table,thead,' +
				'tfoot,tbody,tr,section,article,hgroup,aside,figure,figcaption,option,optgroup,datalist',
			validate: true,
			entity_encoding: 'named',
			url_converter: self.convertURL,
			url_converter_scope: self,
			ie7_compat: true
		}, defaultSettings, settings);

		// Merge external_plugins
		if (defaultSettings && defaultSettings.external_plugins && settings.external_plugins) {
			settings.external_plugins = extend({}, defaultSettings.external_plugins, settings.external_plugins);
		}

		self.settings = settings;
		AddOnManager.language = settings.language || 'en';
		AddOnManager.languageLoad = settings.language_load;
		AddOnManager.baseURL = editorManager.baseURL;

		/**
		 * Editor instance id, normally the same as the div/textarea that was replaced.
		 *
		 * @property id
		 * @type String
		 */
		self.id = settings.id = id;

		/**
		 * State to force the editor to return false on a isDirty call.
		 *
		 * @property isNotDirty
		 * @type Boolean
		 * @deprecated Use editor.setDirty instead.
		 */
		self.setDirty(false);

		/**
		 * Name/Value object containing plugin instances.
		 *
		 * @property plugins
		 * @type Object
		 * @example
		 * // Execute a method inside a plugin directly
		 * tinymce.activeEditor.plugins.someplugin.someMethod();
		 */
		self.plugins = {};

		/**
		 * URI object to document configured for the TinyMCE instance.
		 *
		 * @property documentBaseURI
		 * @type tinymce.util.URI
		 * @example
		 * // Get relative URL from the location of document_base_url
		 * tinymce.activeEditor.documentBaseURI.toRelative('/somedir/somefile.htm');
		 *
		 * // Get absolute URL from the location of document_base_url
		 * tinymce.activeEditor.documentBaseURI.toAbsolute('somefile.htm');
		 */
		self.documentBaseURI = new URI(settings.document_base_url || documentBaseUrl, {
			base_uri: baseUri
		});

		/**
		 * URI object to current document that holds the TinyMCE editor instance.
		 *
		 * @property baseURI
		 * @type tinymce.util.URI
		 * @example
		 * // Get relative URL from the location of the API
		 * tinymce.activeEditor.baseURI.toRelative('/somedir/somefile.htm');
		 *
		 * // Get absolute URL from the location of the API
		 * tinymce.activeEditor.baseURI.toAbsolute('somefile.htm');
		 */
		self.baseURI = baseUri;

		/**
		 * Array with CSS files to load into the iframe.
		 *
		 * @property contentCSS
		 * @type Array
		 */
		self.contentCSS = [];

		/**
		 * Array of CSS styles to add to head of document when the editor loads.
		 *
		 * @property contentStyles
		 * @type Array
		 */
		self.contentStyles = [];

		// Creates all events like onClick, onSetContent etc see Editor.Events.js for the actual logic
		self.shortcuts = new Shortcuts(self);
		self.loadedCSS = {};
		self.editorCommands = new EditorCommands(self);
		self.suffix = editorManager.suffix;
		self.editorManager = editorManager;
		self.inline = settings.inline;
		self.settings.content_editable = self.inline;

		if (settings.cache_suffix) {
			Env.cacheSuffix = settings.cache_suffix.replace(/^[\?\&]+/, '');
		}

		if (settings.override_viewport === false) {
			Env.overrideViewPort = false;
		}

		// Call setup
		editorManager.fire('SetupEditor', self);
		self.execCallback('setup', self);

		/**
		 * Dom query instance with default scope to the editor document and default element is the body of the editor.
		 *
		 * @property $
		 * @type tinymce.dom.DomQuery
		 * @example
		 * tinymce.activeEditor.$('p').css('color', 'red');
		 * tinymce.activeEditor.$().append('<p>new</p>');
		 */
		self.$ = DomQuery.overrideDefaults(function() {
			return {
				context: self.inline ? self.getBody() : self.getDoc(),
				element: self.getBody()
			};
		});
	}

	Editor.prototype = {
		/**
		 * Renders the editor/adds it to the page.
		 *
		 * @method render
		 */
		render: function() {
			var self = this, settings = self.settings, id = self.id, suffix = self.suffix;

			function readyHandler() {
				DOM.unbind(window, 'ready', readyHandler);
				self.render();
			}

			// Page is not loaded yet, wait for it
			if (!Event.domLoaded) {
				DOM.bind(window, 'ready', readyHandler);
				return;
			}

			// Element not found, then skip initialization
			if (!self.getElement()) {
				return;
			}

			// No editable support old iOS versions etc
			if (!Env.contentEditable) {
				return;
			}

			// Hide target element early to prevent content flashing
			if (!settings.inline) {
				self.orgVisibility = self.getElement().style.visibility;
				self.getElement().style.visibility = 'hidden';
			} else {
				self.inline = true;
			}

			var form = self.getElement().form || DOM.getParent(id, 'form');
			if (form) {
				self.formElement = form;

				// Add hidden input for non input elements inside form elements
				if (settings.hidden_input && !/TEXTAREA|INPUT/i.test(self.getElement().nodeName)) {
					DOM.insertAfter(DOM.create('input', {type: 'hidden', name: id}), id);
					self.hasHiddenInput = true;
				}

				// Pass submit/reset from form to editor instance
				self.formEventDelegate = function(e) {
					self.fire(e.type, e);
				};

				DOM.bind(form, 'submit reset', self.formEventDelegate);

				// Reset contents in editor when the form is reset
				self.on('reset', function() {
					self.setContent(self.startContent, {format: 'raw'});
				});

				// Check page uses id="submit" or name="submit" for it's submit button
				if (settings.submit_patch && !form.submit.nodeType && !form.submit.length && !form._mceOldSubmit) {
					form._mceOldSubmit = form.submit;
					form.submit = function() {
						self.editorManager.triggerSave();
						self.setDirty(false);

						return form._mceOldSubmit(form);
					};
				}
			}

			/**
			 * Window manager reference, use this to open new windows and dialogs.
			 *
			 * @property windowManager
			 * @type tinymce.WindowManager
			 * @example
			 * // Shows an alert message
			 * tinymce.activeEditor.windowManager.alert('Hello world!');
			 *
			 * // Opens a new dialog with the file.htm file and the size 320x240
			 * // It also adds a custom parameter this can be retrieved by using tinyMCEPopup.getWindowArg inside the dialog.
			 * tinymce.activeEditor.windowManager.open({
			 *    url: 'file.htm',
			 *    width: 320,
			 *    height: 240
			 * }, {
			 *    custom_param: 1
			 * });
			 */
			self.windowManager = new WindowManager(self);

			/**
			 * Notification manager reference, use this to open new windows and dialogs.
			 *
			 * @property notificationManager
			 * @type tinymce.NotificationManager
			 * @example
			 * // Shows a notification info message.
			 * tinymce.activeEditor.notificationManager.open({text: 'Hello world!', type: 'info'});
			 */
			self.notificationManager = new NotificationManager(self);

			if (settings.encoding == 'xml') {
				self.on('GetContent', function(e) {
					if (e.save) {
						e.content = DOM.encode(e.content);
					}
				});
			}

			if (settings.add_form_submit_trigger) {
				self.on('submit', function() {
					if (self.initialized) {
						self.save();
					}
				});
			}

			if (settings.add_unload_trigger) {
				self._beforeUnload = function() {
					if (self.initialized && !self.destroyed && !self.isHidden()) {
						self.save({format: 'raw', no_events: true, set_dirty: false});
					}
				};

				self.editorManager.on('BeforeUnload', self._beforeUnload);
			}

			// Load scripts
			function loadScripts() {
				var scriptLoader = ScriptLoader.ScriptLoader;

				if (settings.language && settings.language != 'en' && !settings.language_url) {
					settings.language_url = self.editorManager.baseURL + '/langs/' + settings.language + '.js';
				}

				if (settings.language_url) {
					scriptLoader.add(settings.language_url);
				}

				if (settings.theme && typeof settings.theme != "function" &&
					settings.theme.charAt(0) != '-' && !ThemeManager.urls[settings.theme]) {
					var themeUrl = settings.theme_url;

					if (themeUrl) {
						themeUrl = self.documentBaseURI.toAbsolute(themeUrl);
					} else {
						themeUrl = 'themes/' + settings.theme + '/theme' + suffix + '.js';
					}

					ThemeManager.load(settings.theme, themeUrl);
				}

				if (Tools.isArray(settings.plugins)) {
					settings.plugins = settings.plugins.join(' ');
				}

				each(settings.external_plugins, function(url, name) {
					PluginManager.load(name, url);
					settings.plugins += ' ' + name;
				});

				each(settings.plugins.split(/[ ,]/), function(plugin) {
					plugin = trim(plugin);

					if (plugin && !PluginManager.urls[plugin]) {
						if (plugin.charAt(0) == '-') {
							plugin = plugin.substr(1, plugin.length);

							var dependencies = PluginManager.dependencies(plugin);

							each(dependencies, function(dep) {
								var defaultSettings = {
									prefix: 'plugins/',
									resource: dep,
									suffix: '/plugin' + suffix + '.js'
								};

								dep = PluginManager.createUrl(defaultSettings, dep);
								PluginManager.load(dep.resource, dep);
							});
						} else {
							PluginManager.load(plugin, {
								prefix: 'plugins/',
								resource: plugin,
								suffix: '/plugin' + suffix + '.js'
							});
						}
					}
				});

				scriptLoader.loadQueue(function() {
					if (!self.removed) {
						self.init();
					}
				}, self, function (urls) {
					ErrorReporter.pluginLoadError(self, urls[0]);

					if (!self.removed) {
						self.init();
					}
				});
			}

			self.editorManager.add(self);
			loadScripts();
		},

		/**
		 * Initializes the editor this will be called automatically when
		 * all plugins/themes and language packs are loaded by the rendered method.
		 * This method will setup the iframe and create the theme and plugin instances.
		 *
		 * @method init
		 */
		init: function() {
			var self = this, settings = self.settings, elm = self.getElement();
			var w, h, minHeight, n, o, Theme, url, bodyId, bodyClass, re, i, initializedPlugins = [];

			self.rtl = settings.rtl_ui || self.editorManager.i18n.rtl;
			self.editorManager.i18n.setCode(settings.language);
			settings.aria_label = settings.aria_label || DOM.getAttrib(elm, 'aria-label', self.getLang('aria.rich_text_area'));

			self.fire('ScriptsLoaded');

			/**
			 * Reference to the theme instance that was used to generate the UI.
			 *
			 * @property theme
			 * @type tinymce.Theme
			 * @example
			 * // Executes a method on the theme directly
			 * tinymce.activeEditor.theme.someMethod();
			 */
			if (settings.theme) {
				if (typeof settings.theme != "function") {
					settings.theme = settings.theme.replace(/-/, '');
					Theme = ThemeManager.get(settings.theme);
					self.theme = new Theme(self, ThemeManager.urls[settings.theme]);

					if (self.theme.init) {
						self.theme.init(self, ThemeManager.urls[settings.theme] || self.documentBaseUrl.replace(/\/$/, ''), self.$);
					}
				} else {
					self.theme = settings.theme;
				}
			}

			function initPlugin(plugin) {
				var Plugin = PluginManager.get(plugin), pluginUrl, pluginInstance;

				pluginUrl = PluginManager.urls[plugin] || self.documentBaseUrl.replace(/\/$/, '');
				plugin = trim(plugin);
				if (Plugin && inArray(initializedPlugins, plugin) === -1) {
					each(PluginManager.dependencies(plugin), function(dep) {
						initPlugin(dep);
					});

					if (self.plugins[plugin]) {
						return;
					}

					pluginInstance = new Plugin(self, pluginUrl, self.$);

					self.plugins[plugin] = pluginInstance;

					if (pluginInstance.init) {
						pluginInstance.init(self, pluginUrl);
						initializedPlugins.push(plugin);
					}
				}
			}

			// Create all plugins
			each(settings.plugins.replace(/\-/g, '').split(/[ ,]/), initPlugin);

			// Measure box
			if (settings.render_ui && self.theme) {
				self.orgDisplay = elm.style.display;

				if (typeof settings.theme != "function") {
					w = settings.width || elm.style.width || elm.offsetWidth;
					h = settings.height || elm.style.height || elm.offsetHeight;
					minHeight = settings.min_height || 100;
					re = /^[0-9\.]+(|px)$/i;

					if (re.test('' + w)) {
						w = Math.max(parseInt(w, 10), 100);
					}

					if (re.test('' + h)) {
						h = Math.max(parseInt(h, 10), minHeight);
					}

					// Render UI
					o = self.theme.renderUI({
						targetNode: elm,
						width: w,
						height: h,
						deltaWidth: settings.delta_width,
						deltaHeight: settings.delta_height
					});

					// Resize editor
					if (!settings.content_editable) {
						h = (o.iframeHeight || h) + (typeof h == 'number' ? (o.deltaHeight || 0) : '');
						if (h < minHeight) {
							h = minHeight;
						}
					}
				} else {
					o = settings.theme(self, elm);

					if (o.editorContainer.nodeType) {
						o.editorContainer.id = o.editorContainer.id || self.id + "_parent";
					}

					if (o.iframeContainer.nodeType) {
						o.iframeContainer.id = o.iframeContainer.id || self.id + "_iframecontainer";
					}

					// Use specified iframe height or the targets offsetHeight
					h = o.iframeHeight || elm.offsetHeight;
				}

				self.editorContainer = o.editorContainer;
			}

			// Load specified content CSS last
			if (settings.content_css) {
				each(explode(settings.content_css), function(u) {
					self.contentCSS.push(self.documentBaseURI.toAbsolute(u));
				});
			}

			// Load specified content CSS last
			if (settings.content_style) {
				self.contentStyles.push(settings.content_style);
			}

			// Content editable mode ends here
			if (settings.content_editable) {
				elm = n = o = null; // Fix IE leak
				return self.initContentBody();
			}

			self.iframeHTML = settings.doctype + '<html><head>';

			// We only need to override paths if we have to
			// IE has a bug where it remove site absolute urls to relative ones if this is specified
			if (settings.document_base_url != self.documentBaseUrl) {
				self.iframeHTML += '<base href="' + self.documentBaseURI.getURI() + '" />';
			}

			// IE8 doesn't support carets behind images setting ie7_compat would force IE8+ to run in IE7 compat mode.
			if (!Env.caretAfter && settings.ie7_compat) {
				self.iframeHTML += '<meta http-equiv="X-UA-Compatible" content="IE=7" />';
			}

			self.iframeHTML += '<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />';

			// Load the CSS by injecting them into the HTML this will reduce "flicker"
			// However we can't do that on Chrome since # will scroll to the editor for some odd reason see #2427
			if (!/#$/.test(document.location.href)) {
				for (i = 0; i < self.contentCSS.length; i++) {
					var cssUrl = self.contentCSS[i];
					self.iframeHTML += (
						'<link type="text/css" ' +
							'rel="stylesheet" ' +
							'href="' + Tools._addCacheSuffix(cssUrl) + '" />'
					);
					self.loadedCSS[cssUrl] = true;
				}
			}

			bodyId = settings.body_id || 'tinymce';
			if (bodyId.indexOf('=') != -1) {
				bodyId = self.getParam('body_id', '', 'hash');
				bodyId = bodyId[self.id] || bodyId;
			}

			bodyClass = settings.body_class || '';
			if (bodyClass.indexOf('=') != -1) {
				bodyClass = self.getParam('body_class', '', 'hash');
				bodyClass = bodyClass[self.id] || '';
			}

			if (settings.content_security_policy) {
				self.iframeHTML += '<meta http-equiv="Content-Security-Policy" content="' + settings.content_security_policy + '" />';
			}

			self.iframeHTML += '</head><body id="' + bodyId +
				'" class="mce-content-body ' + bodyClass +
				'" data-id="' + self.id + '"><br></body></html>';

			/*eslint no-script-url:0 */
			var domainRelaxUrl = 'javascript:(function(){' +
				'document.open();document.domain="' + document.domain + '";' +
				'var ed = window.parent.tinymce.get("' + self.id + '");document.write(ed.iframeHTML);' +
				'document.close();ed.initContentBody(true);})()';

			// Domain relaxing is required since the user has messed around with document.domain
			if (document.domain != location.hostname) {
				// Edge seems to be able to handle domain relaxing
				if (Env.ie && Env.ie < 12) {
					url = domainRelaxUrl;
				}
			}

			// Create iframe
			// TODO: ACC add the appropriate description on this.
			var ifr = DOM.create('iframe', {
				id: self.id + "_ifr",
				//src: url || 'javascript:""', // Workaround for HTTPS warning in IE6/7
				frameBorder: '0',
				allowTransparency: "true",
				title: self.editorManager.translate(
						"Rich Text Area. Press ALT-F9 for menu. " +
						"Press ALT-F10 for toolbar. Press ALT-0 for help"
				),
				style: {
					width: '100%',
					height: h,
					display: 'block' // Important for Gecko to render the iframe correctly
				}
			});

			ifr.onload = function() {
				ifr.onload = null;
				self.fire("load");
			};

			DOM.setAttrib(ifr, "src", url || 'javascript:""');

			self.contentAreaContainer = o.iframeContainer;
			self.iframeElement = ifr;

			n = DOM.add(o.iframeContainer, ifr);

			// Try accessing the document this will fail on IE when document.domain is set to the same as location.hostname
			// Then we have to force domain relaxing using the domainRelaxUrl approach very ugly!!
			if (ie) {
				try {
					self.getDoc();
				} catch (e) {
					n.src = url = domainRelaxUrl;
				}
			}

			if (o.editorContainer) {
				DOM.get(o.editorContainer).style.display = self.orgDisplay;
				self.hidden = DOM.isHidden(o.editorContainer);
			}

			self.getElement().style.display = 'none';
			DOM.setAttrib(self.id, 'aria-hidden', true);

			if (!url) {
				self.initContentBody();
			}

			elm = n = o = null; // Cleanup
		},

		/**
		 * This method get called by the init method once the iframe is loaded.
		 * It will fill the iframe with contents, sets up DOM and selection objects for the iframe.
		 *
		 * @method initContentBody
		 * @private
		 */
		initContentBody: function(skipWrite) {
			var self = this, settings = self.settings, targetElm = self.getElement(), doc = self.getDoc(), body, contentCssText;

			// Restore visibility on target element
			if (!settings.inline) {
				self.getElement().style.visibility = self.orgVisibility;
			}

			// Setup iframe body
			if (!skipWrite && !settings.content_editable) {
				doc.open();
				doc.write(self.iframeHTML);
				doc.close();
			}

			if (settings.content_editable) {
				self.on('remove', function() {
					var bodyEl = this.getBody();

					DOM.removeClass(bodyEl, 'mce-content-body');
					DOM.removeClass(bodyEl, 'mce-edit-focus');
					DOM.setAttrib(bodyEl, 'contentEditable', null);
				});

				DOM.addClass(targetElm, 'mce-content-body');
				self.contentDocument = doc = settings.content_document || document;
				self.contentWindow = settings.content_window || window;
				self.bodyElement = targetElm;

				// Prevent leak in IE
				settings.content_document = settings.content_window = null;

				// TODO: Fix this
				settings.root_name = targetElm.nodeName.toLowerCase();
			}

			// It will not steal focus while setting contentEditable
			body = self.getBody();
			body.disabled = true;
			self.readonly = settings.readonly;

			if (!self.readonly) {
				if (self.inline && DOM.getStyle(body, 'position', true) == 'static') {
					body.style.position = 'relative';
				}

				body.contentEditable = self.getParam('content_editable_state', true);
			}

			body.disabled = false;

			self.editorUpload = new EditorUpload(self);

			/**
			 * Schema instance, enables you to validate elements and its children.
			 *
			 * @property schema
			 * @type tinymce.html.Schema
			 */
			self.schema = new Schema(settings);

			/**
			 * DOM instance for the editor.
			 *
			 * @property dom
			 * @type tinymce.dom.DOMUtils
			 * @example
			 * // Adds a class to all paragraphs within the editor
			 * tinymce.activeEditor.dom.addClass(tinymce.activeEditor.dom.select('p'), 'someclass');
			 */
			self.dom = new DOMUtils(doc, {
				keep_values: true,
				url_converter: self.convertURL,
				url_converter_scope: self,
				hex_colors: settings.force_hex_style_colors,
				class_filter: settings.class_filter,
				update_styles: true,
				root_element: self.inline ? self.getBody() : null,
				collect: settings.content_editable,
				schema: self.schema,
				onSetAttrib: function(e) {
					self.fire('SetAttrib', e);
				}
			});

			/**
			 * HTML parser will be used when contents is inserted into the editor.
			 *
			 * @property parser
			 * @type tinymce.html.DomParser
			 */
			self.parser = new DomParser(settings, self.schema);

			// Convert src and href into data-mce-src, data-mce-href and data-mce-style
			self.parser.addAttributeFilter('src,href,style,tabindex', function(nodes, name) {
				var i = nodes.length, node, dom = self.dom, value, internalName;

				while (i--) {
					node = nodes[i];
					value = node.attr(name);
					internalName = 'data-mce-' + name;

					// Add internal attribute if we need to we don't on a refresh of the document
					if (!node.attributes.map[internalName]) {
						// Don't duplicate these since they won't get modified by any browser
						if (value.indexOf('data:') === 0 || value.indexOf('blob:') === 0) {
							continue;
						}

						if (name === "style") {
							value = dom.serializeStyle(dom.parseStyle(value), node.name);

							if (!value.length) {
								value = null;
							}

							node.attr(internalName, value);
							node.attr(name, value);
						} else if (name === "tabindex") {
							node.attr(internalName, value);
							node.attr(name, null);
						} else {
							node.attr(internalName, self.convertURL(value, name, node.name));
						}
					}
				}
			});

			// Keep scripts from executing
			self.parser.addNodeFilter('script', function(nodes) {
				var i = nodes.length, node, type;

				while (i--) {
					node = nodes[i];
					type = node.attr('type') || 'no/type';
					if (type.indexOf('mce-') !== 0) {
						node.attr('type', 'mce-' + type);
					}
				}
			});

			self.parser.addNodeFilter('#cdata', function(nodes) {
				var i = nodes.length, node;

				while (i--) {
					node = nodes[i];
					node.type = 8;
					node.name = '#comment';
					node.value = '[CDATA[' + node.value + ']]';
				}
			});

			self.parser.addNodeFilter('p,h1,h2,h3,h4,h5,h6,div', function(nodes) {
				var i = nodes.length, node, nonEmptyElements = self.schema.getNonEmptyElements();

				while (i--) {
					node = nodes[i];

					if (node.isEmpty(nonEmptyElements) && node.getAll('br').length === 0) {
						node.append(new Node('br', 1)).shortEnded = true;
					}
				}
			});

			/**
			 * DOM serializer for the editor. Will be used when contents is extracted from the editor.
			 *
			 * @property serializer
			 * @type tinymce.dom.Serializer
			 * @example
			 * // Serializes the first paragraph in the editor into a string
			 * tinymce.activeEditor.serializer.serialize(tinymce.activeEditor.dom.select('p')[0]);
			 */
			self.serializer = new DomSerializer(settings, self);

			/**
			 * Selection instance for the editor.
			 *
			 * @property selection
			 * @type tinymce.dom.Selection
			 * @example
			 * // Sets some contents to the current selection in the editor
			 * tinymce.activeEditor.selection.setContent('Some contents');
			 *
			 * // Gets the current selection
			 * alert(tinymce.activeEditor.selection.getContent());
			 *
			 * // Selects the first paragraph found
			 * tinymce.activeEditor.selection.select(tinymce.activeEditor.dom.select('p')[0]);
			 */
			self.selection = new Selection(self.dom, self.getWin(), self.serializer, self);

			/**
			 * Formatter instance.
			 *
			 * @property formatter
			 * @type tinymce.Formatter
			 */
			self.formatter = new Formatter(self);

			/**
			 * Undo manager instance, responsible for handling undo levels.
			 *
			 * @property undoManager
			 * @type tinymce.UndoManager
			 * @example
			 * // Undoes the last modification to the editor
			 * tinymce.activeEditor.undoManager.undo();
			 */
			self.undoManager = new UndoManager(self);

			self.forceBlocks = new ForceBlocks(self);
			self.enterKey = new EnterKey(self);
			self._nodeChangeDispatcher = new NodeChange(self);
			self._selectionOverrides = new SelectionOverrides(self);

			self.fire('PreInit');

			if (!settings.browser_spellcheck && !settings.gecko_spellcheck) {
				doc.body.spellcheck = false; // Gecko
				DOM.setAttrib(body, "spellcheck", "false");
			}

			self.quirks = new Quirks(self);
			self.fire('PostRender');

			if (settings.directionality) {
				body.dir = settings.directionality;
			}

			if (settings.nowrap) {
				body.style.whiteSpace = "nowrap";
			}

			if (settings.protect) {
				self.on('BeforeSetContent', function(e) {
					each(settings.protect, function(pattern) {
						e.content = e.content.replace(pattern, function(str) {
							return '<!--mce:protected ' + escape(str) + '-->';
						});
					});
				});
			}

			self.on('SetContent', function() {
				self.addVisual(self.getBody());
			});

			// Remove empty contents
			if (settings.padd_empty_editor) {
				self.on('PostProcess', function(e) {
					e.content = e.content.replace(/^(<p[^>]*>(&nbsp;|&#160;|\s|\u00a0|<br \/>|)<\/p>[\r\n]*|<br \/>[\r\n]*)$/, '');
				});
			}

			self.load({initial: true, format: 'html'});
			self.startContent = self.getContent({format: 'raw'});

			/**
			 * Is set to true after the editor instance has been initialized
			 *
			 * @property initialized
			 * @type Boolean
			 * @example
			 * function isEditorInitialized(editor) {
			 *     return editor && editor.initialized;
			 * }
			 */
			self.initialized = true;
			self.bindPendingEventDelegates();

			self.fire('init');
			self.focus(true);
			self.nodeChanged({initial: true});
			self.execCallback('init_instance_callback', self);

			self.on('compositionstart compositionend', function(e) {
				self.composing = e.type === 'compositionstart';
			});

			// Add editor specific CSS styles
			if (self.contentStyles.length > 0) {
				contentCssText = '';

				each(self.contentStyles, function(style) {
					contentCssText += style + "\r\n";
				});

				self.dom.addStyle(contentCssText);
			}

			// Load specified content CSS last
			each(self.contentCSS, function(cssUrl) {
				if (!self.loadedCSS[cssUrl]) {
					self.dom.loadCSS(cssUrl);
					self.loadedCSS[cssUrl] = true;
				}
			});

			// Handle auto focus
			if (settings.auto_focus) {
				Delay.setEditorTimeout(self, function() {
					var editor;

					if (settings.auto_focus === true) {
						editor = self;
					} else {
						editor = self.editorManager.get(settings.auto_focus);
					}

					if (!editor.destroyed) {
						editor.focus();
					}
				}, 100);
			}

			// Clean up references for IE
			targetElm = doc = body = null;
		},

		/**
		 * Focuses/activates the editor. This will set this editor as the activeEditor in the tinymce collection
		 * it will also place DOM focus inside the editor.
		 *
		 * @method focus
		 * @param {Boolean} skipFocus Skip DOM focus. Just set is as the active editor.
		 */
		focus: function(skipFocus) {
			var self = this, selection = self.selection, contentEditable = self.settings.content_editable, rng;
			var controlElm, doc = self.getDoc(), body = self.getBody(), contentEditableHost;

			function getContentEditableHost(node) {
				return self.dom.getParent(node, function(node) {
					return self.dom.getContentEditable(node) === "true";
				});
			}

			if (!skipFocus) {
				// Get selected control element
				rng = selection.getRng();
				if (rng.item) {
					controlElm = rng.item(0);
				}

				self.quirks.refreshContentEditable();

				// Move focus to contentEditable=true child if needed
				contentEditableHost = getContentEditableHost(selection.getNode());
				if (self.$.contains(body, contentEditableHost)) {
					contentEditableHost.focus();
					selection.normalize();
					self.editorManager.setActive(self);
					return;
				}

				// Focus the window iframe
				if (!contentEditable) {
					// WebKit needs this call to fire focusin event properly see #5948
					// But Opera pre Blink engine will produce an empty selection so skip Opera
					if (!Env.opera) {
						self.getBody().focus();
					}

					self.getWin().focus();
				}

				// Focus the body as well since it's contentEditable
				if (isGecko || contentEditable) {
					// Check for setActive since it doesn't scroll to the element
					if (body.setActive) {
						// IE 11 sometimes throws "Invalid function" then fallback to focus
						try {
							body.setActive();
						} catch (ex) {
							body.focus();
						}
					} else {
						body.focus();
					}

					if (contentEditable) {
						selection.normalize();
					}
				}

				// Restore selected control element
				// This is needed when for example an image is selected within a
				// layer a call to focus will then remove the control selection
				if (controlElm && controlElm.ownerDocument == doc) {
					rng = doc.body.createControlRange();
					rng.addElement(controlElm);
					rng.select();
				}
			}

			self.editorManager.setActive(self);
		},

		/**
		 * Executes a legacy callback. This method is useful to call old 2.x option callbacks.
		 * There new event model is a better way to add callback so this method might be removed in the future.
		 *
		 * @method execCallback
		 * @param {String} name Name of the callback to execute.
		 * @return {Object} Return value passed from callback function.
		 */
		execCallback: function(name) {
			var self = this, callback = self.settings[name], scope;

			if (!callback) {
				return;
			}

			// Look through lookup
			if (self.callbackLookup && (scope = self.callbackLookup[name])) {
				callback = scope.func;
				scope = scope.scope;
			}

			if (typeof callback === 'string') {
				scope = callback.replace(/\.\w+$/, '');
				scope = scope ? resolve(scope) : 0;
				callback = resolve(callback);
				self.callbackLookup = self.callbackLookup || {};
				self.callbackLookup[name] = {func: callback, scope: scope};
			}

			return callback.apply(scope || self, Array.prototype.slice.call(arguments, 1));
		},

		/**
		 * Translates the specified string by replacing variables with language pack items it will also check if there is
		 * a key matching the input.
		 *
		 * @method translate
		 * @param {String} text String to translate by the language pack data.
		 * @return {String} Translated string.
		 */
		translate: function(text) {
			var lang = this.settings.language || 'en', i18n = this.editorManager.i18n;

			if (!text) {
				return '';
			}

			text = i18n.data[lang + '.' + text] || text.replace(/\{\#([^\}]+)\}/g, function(a, b) {
				return i18n.data[lang + '.' + b] || '{#' + b + '}';
			});

			return this.editorManager.translate(text);
		},

		/**
		 * Returns a language pack item by name/key.
		 *
		 * @method getLang
		 * @param {String} name Name/key to get from the language pack.
		 * @param {String} defaultVal Optional default value to retrieve.
		 */
		getLang: function(name, defaultVal) {
			return (
				this.editorManager.i18n.data[(this.settings.language || 'en') + '.' + name] ||
				(defaultVal !== undefined ? defaultVal : '{#' + name + '}')
			);
		},

		/**
		 * Returns a configuration parameter by name.
		 *
		 * @method getParam
		 * @param {String} name Configruation parameter to retrieve.
		 * @param {String} defaultVal Optional default value to return.
		 * @param {String} type Optional type parameter.
		 * @return {String} Configuration parameter value or default value.
		 * @example
		 * // Returns a specific config value from the currently active editor
		 * var someval = tinymce.activeEditor.getParam('myvalue');
		 *
		 * // Returns a specific config value from a specific editor instance by id
		 * var someval2 = tinymce.get('my_editor').getParam('myvalue');
		 */
		getParam: function(name, defaultVal, type) {
			var value = name in this.settings ? this.settings[name] : defaultVal, output;

			if (type === 'hash') {
				output = {};

				if (typeof value === 'string') {
					each(value.indexOf('=') > 0 ? value.split(/[;,](?![^=;,]*(?:[;,]|$))/) : value.split(','), function(value) {
						value = value.split('=');

						if (value.length > 1) {
							output[trim(value[0])] = trim(value[1]);
						} else {
							output[trim(value[0])] = trim(value);
						}
					});
				} else {
					output = value;
				}

				return output;
			}

			return value;
		},

		/**
		 * Dispatches out a onNodeChange event to all observers. This method should be called when you
		 * need to update the UI states or element path etc.
		 *
		 * @method nodeChanged
		 * @param {Object} args Optional args to pass to NodeChange event handlers.
		 */
		nodeChanged: function(args) {
			this._nodeChangeDispatcher.nodeChanged(args);
		},

		/**
		 * Adds a button that later gets created by the theme in the editors toolbars.
		 *
		 * @method addButton
		 * @param {String} name Button name to add.
		 * @param {Object} settings Settings object with title, cmd etc.
		 * @example
		 * // Adds a custom button to the editor that inserts contents when clicked
		 * tinymce.init({
		 *    ...
		 *
		 *    toolbar: 'example'
		 *
		 *    setup: function(ed) {
		 *       ed.addButton('example', {
		 *          title: 'My title',
		 *          image: '../js/tinymce/plugins/example/img/example.gif',
		 *          onclick: function() {
		 *             ed.insertContent('Hello world!!');
		 *          }
		 *       });
		 *    }
		 * });
		 */
		addButton: function(name, settings) {
			var self = this;

			if (settings.cmd) {
				settings.onclick = function() {
					self.execCommand(settings.cmd);
				};
			}

			if (!settings.text && !settings.icon) {
				settings.icon = name;
			}

			self.buttons = self.buttons || {};
			settings.tooltip = settings.tooltip || settings.title;
			self.buttons[name] = settings;
		},

		/**
		 * Adds a sidebar for the editor instance.
		 *
		 * @method addSidebar
		 * @param {String} name Sidebar name to add.
		 * @param {Object} settings Settings object with icon, onshow etc.
		 * @example
		 * // Adds a custom sidebar that when clicked logs the panel element
		 * tinymce.init({
		 *    ...
		 *    setup: function(ed) {
		 *       ed.addSidebar('example', {
		 *          tooltip: 'My sidebar',
		 *          icon: 'my-side-bar',
		 *          onshow: function(api) {
		 *             console.log(api.element());
		 *          }
		 *       });
		 *    }
		 * });
		 */
		addSidebar: function (name, settings) {
			return Sidebar.add(this, name, settings);
		},

		/**
		 * Adds a menu item to be used in the menus of the theme. There might be multiple instances
		 * of this menu item for example it might be used in the main menus of the theme but also in
		 * the context menu so make sure that it's self contained and supports multiple instances.
		 *
		 * @method addMenuItem
		 * @param {String} name Menu item name to add.
		 * @param {Object} settings Settings object with title, cmd etc.
		 * @example
		 * // Adds a custom menu item to the editor that inserts contents when clicked
		 * // The context option allows you to add the menu item to an existing default menu
		 * tinymce.init({
		 *    ...
		 *
		 *    setup: function(ed) {
		 *       ed.addMenuItem('example', {
		 *          text: 'My menu item',
		 *          context: 'tools',
		 *          onclick: function() {
		 *             ed.insertContent('Hello world!!');
		 *          }
		 *       });
		 *    }
		 * });
		 */
		addMenuItem: function(name, settings) {
			var self = this;

			if (settings.cmd) {
				settings.onclick = function() {
					self.execCommand(settings.cmd);
				};
			}

			self.menuItems = self.menuItems || {};
			self.menuItems[name] = settings;
		},

		/**
		 * Adds a contextual toolbar to be rendered when the selector matches.
		 *
		 * @method addContextToolbar
		 * @param {function/string} predicate Predicate that needs to return true if provided strings get converted into CSS predicates.
		 * @param {String/Array} items String or array with items to add to the context toolbar.
		 */
		addContextToolbar: function(predicate, items) {
			var self = this, selector;

			self.contextToolbars = self.contextToolbars || [];

			// Convert selector to predicate
			if (typeof predicate == "string") {
				selector = predicate;
				predicate = function(elm) {
					return self.dom.is(elm, selector);
				};
			}

			self.contextToolbars.push({
				id: Uuid.uuid('mcet'),
				predicate: predicate,
				items: items
			});
		},

		/**
		 * Adds a custom command to the editor, you can also override existing commands with this method.
		 * The command that you add can be executed with execCommand.
		 *
		 * @method addCommand
		 * @param {String} name Command name to add/override.
		 * @param {addCommandCallback} callback Function to execute when the command occurs.
		 * @param {Object} scope Optional scope to execute the function in.
		 * @example
		 * // Adds a custom command that later can be executed using execCommand
		 * tinymce.init({
		 *    ...
		 *
		 *    setup: function(ed) {
		 *       // Register example command
		 *       ed.addCommand('mycommand', function(ui, v) {
		 *          ed.windowManager.alert('Hello world!! Selection: ' + ed.selection.getContent({format: 'text'}));
		 *       });
		 *    }
		 * });
		 */
		addCommand: function(name, callback, scope) {
			/**
			 * Callback function that gets called when a command is executed.
			 *
			 * @callback addCommandCallback
			 * @param {Boolean} ui Display UI state true/false.
			 * @param {Object} value Optional value for command.
			 * @return {Boolean} True/false state if the command was handled or not.
			 */
			this.editorCommands.addCommand(name, callback, scope);
		},

		/**
		 * Adds a custom query state command to the editor, you can also override existing commands with this method.
		 * The command that you add can be executed with queryCommandState function.
		 *
		 * @method addQueryStateHandler
		 * @param {String} name Command name to add/override.
		 * @param {addQueryStateHandlerCallback} callback Function to execute when the command state retrieval occurs.
		 * @param {Object} scope Optional scope to execute the function in.
		 */
		addQueryStateHandler: function(name, callback, scope) {
			/**
			 * Callback function that gets called when a queryCommandState is executed.
			 *
			 * @callback addQueryStateHandlerCallback
			 * @return {Boolean} True/false state if the command is enabled or not like is it bold.
			 */
			this.editorCommands.addQueryStateHandler(name, callback, scope);
		},

		/**
		 * Adds a custom query value command to the editor, you can also override existing commands with this method.
		 * The command that you add can be executed with queryCommandValue function.
		 *
		 * @method addQueryValueHandler
		 * @param {String} name Command name to add/override.
		 * @param {addQueryValueHandlerCallback} callback Function to execute when the command value retrieval occurs.
		 * @param {Object} scope Optional scope to execute the function in.
		 */
		addQueryValueHandler: function(name, callback, scope) {
			/**
			 * Callback function that gets called when a queryCommandValue is executed.
			 *
			 * @callback addQueryValueHandlerCallback
			 * @return {Object} Value of the command or undefined.
			 */
			this.editorCommands.addQueryValueHandler(name, callback, scope);
		},

		/**
		 * Adds a keyboard shortcut for some command or function.
		 *
		 * @method addShortcut
		 * @param {String} pattern Shortcut pattern. Like for example: ctrl+alt+o.
		 * @param {String} desc Text description for the command.
		 * @param {String/Function} cmdFunc Command name string or function to execute when the key is pressed.
		 * @param {Object} sc Optional scope to execute the function in.
		 * @return {Boolean} true/false state if the shortcut was added or not.
		 */
		addShortcut: function(pattern, desc, cmdFunc, scope) {
			this.shortcuts.add(pattern, desc, cmdFunc, scope);
		},

		/**
		 * Executes a command on the current instance. These commands can be TinyMCE internal commands prefixed with "mce" or
		 * they can be build in browser commands such as "Bold". A compleate list of browser commands is available on MSDN or Mozilla.org.
		 * This function will dispatch the execCommand function on each plugin, theme or the execcommand_callback option if none of these
		 * return true it will handle the command as a internal browser command.
		 *
		 * @method execCommand
		 * @param {String} cmd Command name to execute, for example mceLink or Bold.
		 * @param {Boolean} ui True/false state if a UI (dialog) should be presented or not.
		 * @param {mixed} value Optional command value, this can be anything.
		 * @param {Object} args Optional arguments object.
		 */
		execCommand: function(cmd, ui, value, args) {
			return this.editorCommands.execCommand(cmd, ui, value, args);
		},

		/**
		 * Returns a command specific state, for example if bold is enabled or not.
		 *
		 * @method queryCommandState
		 * @param {string} cmd Command to query state from.
		 * @return {Boolean} Command specific state, for example if bold is enabled or not.
		 */
		queryCommandState: function(cmd) {
			return this.editorCommands.queryCommandState(cmd);
		},

		/**
		 * Returns a command specific value, for example the current font size.
		 *
		 * @method queryCommandValue
		 * @param {string} cmd Command to query value from.
		 * @return {Object} Command specific value, for example the current font size.
		 */
		queryCommandValue: function(cmd) {
			return this.editorCommands.queryCommandValue(cmd);
		},

		/**
		 * Returns true/false if the command is supported or not.
		 *
		 * @method queryCommandSupported
		 * @param {String} cmd Command that we check support for.
		 * @return {Boolean} true/false if the command is supported or not.
		 */
		queryCommandSupported: function(cmd) {
			return this.editorCommands.queryCommandSupported(cmd);
		},

		/**
		 * Shows the editor and hides any textarea/div that the editor is supposed to replace.
		 *
		 * @method show
		 */
		show: function() {
			var self = this;

			if (self.hidden) {
				self.hidden = false;

				if (self.inline) {
					self.getBody().contentEditable = true;
				} else {
					DOM.show(self.getContainer());
					DOM.hide(self.id);
				}

				self.load();
				self.fire('show');
			}
		},

		/**
		 * Hides the editor and shows any textarea/div that the editor is supposed to replace.
		 *
		 * @method hide
		 */
		hide: function() {
			var self = this, doc = self.getDoc();

			if (!self.hidden) {
				// Fixed bug where IE has a blinking cursor left from the editor
				if (ie && doc && !self.inline) {
					doc.execCommand('SelectAll');
				}

				// We must save before we hide so Safari doesn't crash
				self.save();

				if (self.inline) {
					self.getBody().contentEditable = false;

					// Make sure the editor gets blurred
					if (self == self.editorManager.focusedEditor) {
						self.editorManager.focusedEditor = null;
					}
				} else {
					DOM.hide(self.getContainer());
					DOM.setStyle(self.id, 'display', self.orgDisplay);
				}

				self.hidden = true;
				self.fire('hide');
			}
		},

		/**
		 * Returns true/false if the editor is hidden or not.
		 *
		 * @method isHidden
		 * @return {Boolean} True/false if the editor is hidden or not.
		 */
		isHidden: function() {
			return !!this.hidden;
		},

		/**
		 * Sets the progress state, this will display a throbber/progess for the editor.
		 * This is ideal for asynchronous operations like an AJAX save call.
		 *
		 * @method setProgressState
		 * @param {Boolean} state Boolean state if the progress should be shown or hidden.
		 * @param {Number} time Optional time to wait before the progress gets shown.
		 * @return {Boolean} Same as the input state.
		 * @example
		 * // Show progress for the active editor
		 * tinymce.activeEditor.setProgressState(true);
		 *
		 * // Hide progress for the active editor
		 * tinymce.activeEditor.setProgressState(false);
		 *
		 * // Show progress after 3 seconds
		 * tinymce.activeEditor.setProgressState(true, 3000);
		 */
		setProgressState: function(state, time) {
			this.fire('ProgressState', {state: state, time: time});
		},

		/**
		 * Loads contents from the textarea or div element that got converted into an editor instance.
		 * This method will move the contents from that textarea or div into the editor by using setContent
		 * so all events etc that method has will get dispatched as well.
		 *
		 * @method load
		 * @param {Object} args Optional content object, this gets passed around through the whole load process.
		 * @return {String} HTML string that got set into the editor.
		 */
		load: function(args) {
			var self = this, elm = self.getElement(), html;

			if (elm) {
				args = args || {};
				args.load = true;

				html = self.setContent(elm.value !== undefined ? elm.value : elm.innerHTML, args);
				args.element = elm;

				if (!args.no_events) {
					self.fire('LoadContent', args);
				}

				args.element = elm = null;

				return html;
			}
		},

		/**
		 * Saves the contents from a editor out to the textarea or div element that got converted into an editor instance.
		 * This method will move the HTML contents from the editor into that textarea or div by getContent
		 * so all events etc that method has will get dispatched as well.
		 *
		 * @method save
		 * @param {Object} args Optional content object, this gets passed around through the whole save process.
		 * @return {String} HTML string that got set into the textarea/div.
		 */
		save: function(args) {
			var self = this, elm = self.getElement(), html, form;

			if (!elm || !self.initialized) {
				return;
			}

			args = args || {};
			args.save = true;

			args.element = elm;
			html = args.content = self.getContent(args);

			if (!args.no_events) {
				self.fire('SaveContent', args);
			}

			// Always run this internal event
			if (args.format == 'raw') {
				self.fire('RawSaveContent', args);
			}

			html = args.content;

			if (!/TEXTAREA|INPUT/i.test(elm.nodeName)) {
				// Update DIV element when not in inline mode
				if (!self.inline) {
					elm.innerHTML = html;
				}

				// Update hidden form element
				if ((form = DOM.getParent(self.id, 'form'))) {
					each(form.elements, function(elm) {
						if (elm.name == self.id) {
							elm.value = html;
							return false;
						}
					});
				}
			} else {
				elm.value = html;
			}

			args.element = elm = null;

			if (args.set_dirty !== false) {
				self.setDirty(false);
			}

			return html;
		},

		/**
		 * Sets the specified content to the editor instance, this will cleanup the content before it gets set using
		 * the different cleanup rules options.
		 *
		 * @method setContent
		 * @param {String} content Content to set to editor, normally HTML contents but can be other formats as well.
		 * @param {Object} args Optional content object, this gets passed around through the whole set process.
		 * @return {String} HTML string that got set into the editor.
		 * @example
		 * // Sets the HTML contents of the activeEditor editor
		 * tinymce.activeEditor.setContent('<span>some</span> html');
		 *
		 * // Sets the raw contents of the activeEditor editor
		 * tinymce.activeEditor.setContent('<span>some</span> html', {format: 'raw'});
		 *
		 * // Sets the content of a specific editor (my_editor in this example)
		 * tinymce.get('my_editor').setContent(data);
		 *
		 * // Sets the bbcode contents of the activeEditor editor if the bbcode plugin was added
		 * tinymce.activeEditor.setContent('[b]some[/b] html', {format: 'bbcode'});
		 */
		setContent: function(content, args) {
			var self = this, body = self.getBody(), forcedRootBlockName, padd;

			// Setup args object
			args = args || {};
			args.format = args.format || 'html';
			args.set = true;
			args.content = content;

			// Do preprocessing
			if (!args.no_events) {
				self.fire('BeforeSetContent', args);
			}

			content = args.content;

			// Padd empty content in Gecko and Safari. Commands will otherwise fail on the content
			// It will also be impossible to place the caret in the editor unless there is a BR element present
			if (content.length === 0 || /^\s+$/.test(content)) {
				padd = ie && ie < 11 ? '' : '<br data-mce-bogus="1">';

				// Todo: There is a lot more root elements that need special padding
				// so separate this and add all of them at some point.
				if (body.nodeName == 'TABLE') {
					content = '<tr><td>' + padd + '</td></tr>';
				} else if (/^(UL|OL)$/.test(body.nodeName)) {
					content = '<li>' + padd + '</li>';
				}

				forcedRootBlockName = self.settings.forced_root_block;

				// Check if forcedRootBlock is configured and that the block is a valid child of the body
				if (forcedRootBlockName && self.schema.isValidChild(body.nodeName.toLowerCase(), forcedRootBlockName.toLowerCase())) {
					// Padd with bogus BR elements on modern browsers and IE 7 and 8 since they don't render empty P tags properly
					content = padd;
					content = self.dom.createHTML(forcedRootBlockName, self.settings.forced_root_block_attrs, content);
				} else if (!ie && !content) {
					// We need to add a BR when forced_root_block is disabled on non IE browsers to place the caret
					content = '<br data-mce-bogus="1">';
				}

				self.dom.setHTML(body, content);

				self.fire('SetContent', args);
			} else {
				// Parse and serialize the html
				if (args.format !== 'raw') {
					content = new Serializer({
						validate: self.validate
					}, self.schema).serialize(
						self.parser.parse(content, {isRootContent: true})
					);
				}

				// Set the new cleaned contents to the editor
				args.content = trim(content);
				self.dom.setHTML(body, args.content);

				// Do post processing
				if (!args.no_events) {
					self.fire('SetContent', args);
				}

				// Don't normalize selection if the focused element isn't the body in
				// content editable mode since it will steal focus otherwise
				/*if (!self.settings.content_editable || document.activeElement === self.getBody()) {
					self.selection.normalize();
				}*/
			}

			return args.content;
		},

		/**
		 * Gets the content from the editor instance, this will cleanup the content before it gets returned using
		 * the different cleanup rules options.
		 *
		 * @method getContent
		 * @param {Object} args Optional content object, this gets passed around through the whole get process.
		 * @return {String} Cleaned content string, normally HTML contents.
		 * @example
		 * // Get the HTML contents of the currently active editor
		 * console.debug(tinymce.activeEditor.getContent());
		 *
		 * // Get the raw contents of the currently active editor
		 * tinymce.activeEditor.getContent({format: 'raw'});
		 *
		 * // Get content of a specific editor:
		 * tinymce.get('content id').getContent()
		 */
		getContent: function(args) {
			var self = this, content, body = self.getBody();

			// Setup args object
			args = args || {};
			args.format = args.format || 'html';
			args.get = true;
			args.getInner = true;

			// Do preprocessing
			if (!args.no_events) {
				self.fire('BeforeGetContent', args);
			}

			// Get raw contents or by default the cleaned contents
			if (args.format == 'raw') {
				content = Tools.trim(self.serializer.getTrimmedContent());
			} else if (args.format == 'text') {
				content = body.innerText || body.textContent;
			} else {
				content = self.serializer.serialize(body, args);
			}

			// Trim whitespace in beginning/end of HTML
			if (args.format != 'text') {
				args.content = trim(content);
			} else {
				args.content = content;
			}

			// Do post processing
			if (!args.no_events) {
				self.fire('GetContent', args);
			}

			return args.content;
		},

		/**
		 * Inserts content at caret position.
		 *
		 * @method insertContent
		 * @param {String} content Content to insert.
		 * @param {Object} args Optional args to pass to insert call.
		 */
		insertContent: function(content, args) {
			if (args) {
				content = extend({content: content}, args);
			}

			this.execCommand('mceInsertContent', false, content);
		},

		/**
		 * Returns true/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents.
		 *
		 * The dirty state is automatically set to true if you do modifications to the content in other
		 * words when new undo levels is created or if you undo/redo to update the contents of the editor. It will also be set
		 * to false if you call editor.save().
		 *
		 * @method isDirty
		 * @return {Boolean} True/false if the editor is dirty or not. It will get dirty if the user has made modifications to the contents.
		 * @example
		 * if (tinymce.activeEditor.isDirty())
		 *     alert("You must save your contents.");
		 */
		isDirty: function() {
			return !this.isNotDirty;
		},

		/**
		 * Explicitly sets the dirty state. This will fire the dirty event if the editor dirty state is changed from false to true
		 * by invoking this method.
		 *
		 * @method setDirty
		 * @param {Boolean} state True/false if the editor is considered dirty.
		 * @example
		 * function ajaxSave() {
		 *     var editor = tinymce.get('elm1');
		 *
		 *     // Save contents using some XHR call
		 *     alert(editor.getContent());
		 *
		 *     editor.setDirty(false); // Force not dirty state
		 * }
		 */
		setDirty: function(state) {
			var oldState = !this.isNotDirty;

			this.isNotDirty = !state;

			if (state && state != oldState) {
				this.fire('dirty');
			}
		},

		/**
		 * Sets the editor mode. Mode can be for example "design", "code" or "readonly".
		 *
		 * @method setMode
		 * @param {String} mode Mode to set the editor in.
		 */
		setMode: function(mode) {
			Mode.setMode(this, mode);
		},

		/**
		 * Returns the editors container element. The container element wrappes in
		 * all the elements added to the page for the editor. Such as UI, iframe etc.
		 *
		 * @method getContainer
		 * @return {Element} HTML DOM element for the editor container.
		 */
		getContainer: function() {
			var self = this;

			if (!self.container) {
				self.container = DOM.get(self.editorContainer || self.id + '_parent');
			}

			return self.container;
		},

		/**
		 * Returns the editors content area container element. The this element is the one who
		 * holds the iframe or the editable element.
		 *
		 * @method getContentAreaContainer
		 * @return {Element} HTML DOM element for the editor area container.
		 */
		getContentAreaContainer: function() {
			return this.contentAreaContainer;
		},

		/**
		 * Returns the target element/textarea that got replaced with a TinyMCE editor instance.
		 *
		 * @method getElement
		 * @return {Element} HTML DOM element for the replaced element.
		 */
		getElement: function() {
			if (!this.targetElm) {
				this.targetElm = DOM.get(this.id);
			}

			return this.targetElm;
		},

		/**
		 * Returns the iframes window object.
		 *
		 * @method getWin
		 * @return {Window} Iframe DOM window object.
		 */
		getWin: function() {
			var self = this, elm;

			if (!self.contentWindow) {
				elm = self.iframeElement;

				if (elm) {
					self.contentWindow = elm.contentWindow;
				}
			}

			return self.contentWindow;
		},

		/**
		 * Returns the iframes document object.
		 *
		 * @method getDoc
		 * @return {Document} Iframe DOM document object.
		 */
		getDoc: function() {
			var self = this, win;

			if (!self.contentDocument) {
				win = self.getWin();

				if (win) {
					self.contentDocument = win.document;
				}
			}

			return self.contentDocument;
		},

		/**
		 * Returns the root element of the editable area.
		 * For a non-inline iframe-based editor, returns the iframe's body element.
		 *
		 * @method getBody
		 * @return {Element} The root element of the editable area.
		 */
		getBody: function() {
			var doc = this.getDoc();
			return this.bodyElement || (doc ? doc.body : null);
		},

		/**
		 * URL converter function this gets executed each time a user adds an img, a or
		 * any other element that has a URL in it. This will be called both by the DOM and HTML
		 * manipulation functions.
		 *
		 * @method convertURL
		 * @param {string} url URL to convert.
		 * @param {string} name Attribute name src, href etc.
		 * @param {string/HTMLElement} elm Tag name or HTML DOM element depending on HTML or DOM insert.
		 * @return {string} Converted URL string.
		 */
		convertURL: function(url, name, elm) {
			var self = this, settings = self.settings;

			// Use callback instead
			if (settings.urlconverter_callback) {
				return self.execCallback('urlconverter_callback', url, elm, true, name);
			}

			// Don't convert link href since thats the CSS files that gets loaded into the editor also skip local file URLs
			if (!settings.convert_urls || (elm && elm.nodeName == 'LINK') || url.indexOf('file:') === 0 || url.length === 0) {
				return url;
			}

			// Convert to relative
			if (settings.relative_urls) {
				return self.documentBaseURI.toRelative(url);
			}

			// Convert to absolute
			url = self.documentBaseURI.toAbsolute(url, settings.remove_script_host);

			return url;
		},

		/**
		 * Adds visual aid for tables, anchors etc so they can be more easily edited inside the editor.
		 *
		 * @method addVisual
		 * @param {Element} elm Optional root element to loop though to find tables etc that needs the visual aid.
		 */
		addVisual: function(elm) {
			var self = this, settings = self.settings, dom = self.dom, cls;

			elm = elm || self.getBody();

			if (self.hasVisual === undefined) {
				self.hasVisual = settings.visual;
			}

			each(dom.select('table,a', elm), function(elm) {
				var value;

				switch (elm.nodeName) {
					case 'TABLE':
						cls = settings.visual_table_class || 'mce-item-table';
						value = dom.getAttrib(elm, 'border');

						if ((!value || value == '0') && self.hasVisual) {
							dom.addClass(elm, cls);
						} else {
							dom.removeClass(elm, cls);
						}

						return;

					case 'A':
						if (!dom.getAttrib(elm, 'href', false)) {
							value = dom.getAttrib(elm, 'name') || elm.id;
							cls = settings.visual_anchor_class || 'mce-item-anchor';

							if (value && self.hasVisual) {
								dom.addClass(elm, cls);
							} else {
								dom.removeClass(elm, cls);
							}
						}

						return;
				}
			});

			self.fire('VisualAid', {element: elm, hasVisual: self.hasVisual});
		},

		/**
		 * Removes the editor from the dom and tinymce collection.
		 *
		 * @method remove
		 */
		remove: function() {
			var self = this;

			if (!self.removed) {
				self.save();
				self.removed = 1;
				self.unbindAllNativeEvents();

				// Remove any hidden input
				if (self.hasHiddenInput) {
					DOM.remove(self.getElement().nextSibling);
				}

				if (!self.inline) {
					// IE 9 has a bug where the selection stops working if you place the
					// caret inside the editor then remove the iframe
					if (ie && ie < 10) {
						self.getDoc().execCommand('SelectAll', false, null);
					}

					DOM.setStyle(self.id, 'display', self.orgDisplay);
					self.getBody().onload = null; // Prevent #6816
				}

				self.fire('remove');

				self.editorManager.remove(self);
				DOM.remove(self.getContainer());
				self._selectionOverrides.destroy();
				self.editorUpload.destroy();
				self.destroy();
			}
		},

		/**
		 * Destroys the editor instance by removing all events, element references or other resources
		 * that could leak memory. This method will be called automatically when the page is unloaded
		 * but you can also call it directly if you know what you are doing.
		 *
		 * @method destroy
		 * @param {Boolean} automatic Optional state if the destroy is an automatic destroy or user called one.
		 */
		destroy: function(automatic) {
			var self = this, form;

			// One time is enough
			if (self.destroyed) {
				return;
			}

			// If user manually calls destroy and not remove
			// Users seems to have logic that calls destroy instead of remove
			if (!automatic && !self.removed) {
				self.remove();
				return;
			}

			if (!automatic) {
				self.editorManager.off('beforeunload', self._beforeUnload);

				// Manual destroy
				if (self.theme && self.theme.destroy) {
					self.theme.destroy();
				}

				// Destroy controls, selection and dom
				self.selection.destroy();
				self.dom.destroy();
			}

			form = self.formElement;
			if (form) {
				if (form._mceOldSubmit) {
					form.submit = form._mceOldSubmit;
					form._mceOldSubmit = null;
				}

				DOM.unbind(form, 'submit reset', self.formEventDelegate);
			}

			self.contentAreaContainer = self.formElement = self.container = self.editorContainer = null;
			self.bodyElement = self.contentDocument = self.contentWindow = null;
			self.iframeElement = self.targetElm = null;

			if (self.selection) {
				self.selection = self.selection.win = self.selection.dom = self.selection.dom.doc = null;
			}

			self.destroyed = 1;
		},

		/**
		 * Uploads all data uri/blob uri images in the editor contents to server.
		 *
		 * @method uploadImages
		 * @param {function} callback Optional callback with images and status for each image.
		 * @return {tinymce.util.Promise} Promise instance.
		 */
		uploadImages: function(callback) {
			return this.editorUpload.uploadImages(callback);
		},

		// Internal functions

		_scanForImages: function() {
			return this.editorUpload.scanForImages();
		}
	};

	extend(Editor.prototype, EditorObservable);

	return Editor;
});

// Included from: js/tinymce/classes/util/I18n.js

/**
 * I18n.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * I18n class that handles translation of TinyMCE UI.
 * Uses po style with csharp style parameters.
 *
 * @class tinymce.util.I18n
 */
define("tinymce/util/I18n", [
	"tinymce/util/Tools"
], function(Tools) {
	"use strict";

	var data = {}, code = "en";

	return {
		/**
		 * Sets the current language code.
		 *
		 * @method setCode
		 * @param {String} newCode Current language code.
		 */
		setCode: function(newCode) {
			if (newCode) {
				code = newCode;
				this.rtl = this.data[newCode] ? this.data[newCode]._dir === 'rtl' : false;
			}
		},

		/**
		 * Returns the current language code.
		 *
		 * @method getCode
		 * @return {String} Current language code.
		 */
		getCode: function() {
			return code;
		},

		/**
		 * Property gets set to true if a RTL language pack was loaded.
		 *
		 * @property rtl
		 * @type Boolean
		 */
		rtl: false,

		/**
		 * Adds translations for a specific language code.
		 *
		 * @method add
		 * @param {String} code Language code like sv_SE.
		 * @param {Array} items Name/value array with English en_US to sv_SE.
		 */
		add: function(code, items) {
			var langData = data[code];

			if (!langData) {
				data[code] = langData = {};
			}

			for (var name in items) {
				langData[name] = items[name];
			}

			this.setCode(code);
		},

		/**
		 * Translates the specified text.
		 *
		 * It has a few formats:
		 * I18n.translate("Text");
		 * I18n.translate(["Text {0}/{1}", 0, 1]);
		 * I18n.translate({raw: "Raw string"});
		 *
		 * @method translate
		 * @param {String/Object/Array} text Text to translate.
		 * @return {String} String that got translated.
		 */
		translate: function(text) {
			var langData = data[code] || {};

			/**
			 * number - string
			 * null, undefined and empty string - empty string
			 * array - comma-delimited string
			 * object - in [object Object]
			 * function - in [object Function]
			 *
			 * @param obj
			 * @returns {string}
			 */
			function toString(obj) {
				if (Tools.is(obj, 'function')) {
					return Object.prototype.toString.call(obj);
				}
				return !isEmpty(obj) ? '' + obj : '';
			}

			function isEmpty(text) {
				return text === '' || text === null || Tools.is(text, 'undefined');
			}

			function getLangData(text) {
				// make sure we work on a string and return a string
				text = toString(text);
				return Tools.hasOwn(langData, text) ? toString(langData[text]) : text;
			}


			if (isEmpty(text)) {
				return '';
			}

			if (Tools.is(text, 'object') && Tools.hasOwn(text, 'raw')) {
				return toString(text.raw);
			}

			if (Tools.is(text, 'array')) {
				var values = text.slice(1);
				text = getLangData(text[0]).replace(/\{([0-9]+)\}/g, function($1, $2) {
					return Tools.hasOwn(values, $2) ? toString(values[$2]) : $1;
				});
			}

			return getLangData(text).replace(/{context:\w+}$/, '');
		},

		data: data
	};
});

// Included from: js/tinymce/classes/FocusManager.js

/**
 * FocusManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class manages the focus/blur state of the editor. This class is needed since some
 * browsers fire false focus/blur states when the selection is moved to a UI dialog or similar.
 *
 * This class will fire two events focus and blur on the editor instances that got affected.
 * It will also handle the restore of selection when the focus is lost and returned.
 *
 * @class tinymce.FocusManager
 */
define("tinymce/FocusManager", [
	"tinymce/dom/DOMUtils",
	"tinymce/util/Delay",
	"tinymce/Env"
], function(DOMUtils, Delay, Env) {
	var selectionChangeHandler, documentFocusInHandler, documentMouseUpHandler, DOM = DOMUtils.DOM;

	var isUIElement = function (editor, elm) {
		var customSelector = editor ? editor.settings.custom_ui_selector : '';
		var parent = DOM.getParent(elm, function (elm) {
			return (
				FocusManager.isEditorUIElement(elm) ||
				(customSelector ? editor.dom.is(elm, customSelector) : false)
			);
		});
		return parent !== null;
	};

	/**
	 * Constructs a new focus manager instance.
	 *
	 * @constructor FocusManager
	 * @param {tinymce.EditorManager} editorManager Editor manager instance to handle focus for.
	 */
	function FocusManager(editorManager) {
		function getActiveElement() {
			try {
				return document.activeElement;
			} catch (ex) {
				// IE sometimes fails to get the activeElement when resizing table
				// TODO: Investigate this
				return document.body;
			}
		}

		// We can't store a real range on IE 11 since it gets mutated so we need to use a bookmark object
		// TODO: Move this to a separate range utils class since it's it's logic is present in Selection as well.
		function createBookmark(dom, rng) {
			if (rng && rng.startContainer) {
				// Verify that the range is within the root of the editor
				if (!dom.isChildOf(rng.startContainer, dom.getRoot()) || !dom.isChildOf(rng.endContainer, dom.getRoot())) {
					return;
				}

				return {
					startContainer: rng.startContainer,
					startOffset: rng.startOffset,
					endContainer: rng.endContainer,
					endOffset: rng.endOffset
				};
			}

			return rng;
		}

		function bookmarkToRng(editor, bookmark) {
			var rng;

			if (bookmark.startContainer) {
				rng = editor.getDoc().createRange();
				rng.setStart(bookmark.startContainer, bookmark.startOffset);
				rng.setEnd(bookmark.endContainer, bookmark.endOffset);
			} else {
				rng = bookmark;
			}

			return rng;
		}

		function registerEvents(e) {
			var editor = e.editor;

			editor.on('init', function() {
				// Gecko/WebKit has ghost selections in iframes and IE only has one selection per browser tab
				if (editor.inline || Env.ie) {
					// Use the onbeforedeactivate event when available since it works better see #7023
					if ("onbeforedeactivate" in document && Env.ie < 9) {
						editor.dom.bind(editor.getBody(), 'beforedeactivate', function(e) {
							if (e.target != editor.getBody()) {
								return;
							}

							try {
								editor.lastRng = editor.selection.getRng();
							} catch (ex) {
								// IE throws "Unexcpected call to method or property access" some times so lets ignore it
							}
						});
					} else {
						// On other browsers take snapshot on nodechange in inline mode since they have Ghost selections for iframes
						editor.on('nodechange mouseup keyup', function(e) {
							var node = getActiveElement();

							// Only act on manual nodechanges
							if (e.type == 'nodechange' && e.selectionChange) {
								return;
							}

							// IE 11 reports active element as iframe not body of iframe
							if (node && node.id == editor.id + '_ifr') {
								node = editor.getBody();
							}

							if (editor.dom.isChildOf(node, editor.getBody())) {
								editor.lastRng = editor.selection.getRng();
							}
						});
					}

					// Handles the issue with WebKit not retaining selection within inline document
					// If the user releases the mouse out side the body since a mouse up event wont occur on the body
					if (Env.webkit && !selectionChangeHandler) {
						selectionChangeHandler = function() {
							var activeEditor = editorManager.activeEditor;

							if (activeEditor && activeEditor.selection) {
								var rng = activeEditor.selection.getRng();

								// Store when it's non collapsed
								if (rng && !rng.collapsed) {
									editor.lastRng = rng;
								}
							}
						};

						DOM.bind(document, 'selectionchange', selectionChangeHandler);
					}
				}
			});

			editor.on('setcontent', function() {
				editor.lastRng = null;
			});

			// Remove last selection bookmark on mousedown see #6305
			editor.on('mousedown', function() {
				editor.selection.lastFocusBookmark = null;
			});

			editor.on('focusin', function() {
				var focusedEditor = editorManager.focusedEditor, lastRng;

				if (editor.selection.lastFocusBookmark) {
					lastRng = bookmarkToRng(editor, editor.selection.lastFocusBookmark);
					editor.selection.lastFocusBookmark = null;
					editor.selection.setRng(lastRng);
				}

				if (focusedEditor != editor) {
					if (focusedEditor) {
						focusedEditor.fire('blur', {focusedEditor: editor});
					}

					editorManager.setActive(editor);
					editorManager.focusedEditor = editor;
					editor.fire('focus', {blurredEditor: focusedEditor});
					editor.focus(true);
				}

				editor.lastRng = null;
			});

			editor.on('focusout', function() {
				Delay.setEditorTimeout(editor, function() {
					var focusedEditor = editorManager.focusedEditor;

					// Still the same editor the blur was outside any editor UI
					if (!isUIElement(editor, getActiveElement()) && focusedEditor == editor) {
						editor.fire('blur', {focusedEditor: null});
						editorManager.focusedEditor = null;

						// Make sure selection is valid could be invalid if the editor is blured and removed before the timeout occurs
						if (editor.selection) {
							editor.selection.lastFocusBookmark = null;
						}
					}
				});
			});

			// Check if focus is moved to an element outside the active editor by checking if the target node
			// isn't within the body of the activeEditor nor a UI element such as a dialog child control
			if (!documentFocusInHandler) {
				documentFocusInHandler = function(e) {
					var activeEditor = editorManager.activeEditor, target;

					target = e.target;

					if (activeEditor && target.ownerDocument == document) {
						// Check to make sure we have a valid selection don't update the bookmark if it's
						// a focusin to the body of the editor see #7025
						if (activeEditor.selection && target != activeEditor.getBody()) {
							activeEditor.selection.lastFocusBookmark = createBookmark(activeEditor.dom, activeEditor.lastRng);
						}

						// Fire a blur event if the element isn't a UI element
						if (target != document.body && !isUIElement(activeEditor, target) && editorManager.focusedEditor == activeEditor) {
							activeEditor.fire('blur', {focusedEditor: null});
							editorManager.focusedEditor = null;
						}
					}
				};

				DOM.bind(document, 'focusin', documentFocusInHandler);
			}

			// Handle edge case when user starts the selection inside the editor and releases
			// the mouse outside the editor producing a new selection. This weird workaround is needed since
			// Gecko doesn't have the "selectionchange" event we need to do this. Fixes: #6843
			if (editor.inline && !documentMouseUpHandler) {
				documentMouseUpHandler = function(e) {
					var activeEditor = editorManager.activeEditor, dom = activeEditor.dom;

					if (activeEditor.inline && dom && !dom.isChildOf(e.target, activeEditor.getBody())) {
						var rng = activeEditor.selection.getRng();

						if (!rng.collapsed) {
							activeEditor.lastRng = rng;
						}
					}
				};

				DOM.bind(document, 'mouseup', documentMouseUpHandler);
			}
		}

		function unregisterDocumentEvents(e) {
			if (editorManager.focusedEditor == e.editor) {
				editorManager.focusedEditor = null;
			}

			if (!editorManager.activeEditor) {
				DOM.unbind(document, 'selectionchange', selectionChangeHandler);
				DOM.unbind(document, 'focusin', documentFocusInHandler);
				DOM.unbind(document, 'mouseup', documentMouseUpHandler);
				selectionChangeHandler = documentFocusInHandler = documentMouseUpHandler = null;
			}
		}

		editorManager.on('AddEditor', registerEvents);
		editorManager.on('RemoveEditor', unregisterDocumentEvents);
	}

	/**
	 * Returns true if the specified element is part of the UI for example an button or text input.
	 *
	 * @method isEditorUIElement
	 * @param  {Element} elm Element to check if it's part of the UI or not.
	 * @return {Boolean} True/false state if the element is part of the UI or not.
	 */
	FocusManager.isEditorUIElement = function(elm) {
		// Needs to be converted to string since svg can have focus: #6776
		return elm.className.toString().indexOf('mce-') !== -1;
	};

	FocusManager._isUIElement = isUIElement;

	return FocusManager;
});

// Included from: js/tinymce/classes/EditorManager.js

/**
 * EditorManager.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class used as a factory for manager for tinymce.Editor instances.
 *
 * @example
 * tinymce.EditorManager.init({});
 *
 * @class tinymce.EditorManager
 * @mixes tinymce.util.Observable
 * @static
 */
define("tinymce/EditorManager", [
	"tinymce/Editor",
	"tinymce/dom/DomQuery",
	"tinymce/dom/DOMUtils",
	"tinymce/util/URI",
	"tinymce/Env",
	"tinymce/util/Tools",
	"tinymce/util/Promise",
	"tinymce/util/Observable",
	"tinymce/util/I18n",
	"tinymce/FocusManager",
	"tinymce/AddOnManager"
], function(Editor, $, DOMUtils, URI, Env, Tools, Promise, Observable, I18n, FocusManager, AddOnManager) {
	var DOM = DOMUtils.DOM;
	var explode = Tools.explode, each = Tools.each, extend = Tools.extend;
	var instanceCounter = 0, beforeUnloadDelegate, EditorManager, boundGlobalEvents = false;

	function globalEventDelegate(e) {
		each(EditorManager.editors, function(editor) {
			if (e.type === 'scroll') {
				editor.fire('ScrollWindow', e);
			} else {
				editor.fire('ResizeWindow', e);
			}
		});
	}

	function toggleGlobalEvents(editors, state) {
		if (state !== boundGlobalEvents) {
			if (state) {
				$(window).on('resize scroll', globalEventDelegate);
			} else {
				$(window).off('resize scroll', globalEventDelegate);
			}

			boundGlobalEvents = state;
		}
	}

	function removeEditorFromList(editor) {
		var editors = EditorManager.editors, removedFromList;

		delete editors[editor.id];

		for (var i = 0; i < editors.length; i++) {
			if (editors[i] == editor) {
				editors.splice(i, 1);
				removedFromList = true;
				break;
			}
		}

		// Select another editor since the active one was removed
		if (EditorManager.activeEditor == editor) {
			EditorManager.activeEditor = editors[0];
		}

		// Clear focusedEditor if necessary, so that we don't try to blur the destroyed editor
		if (EditorManager.focusedEditor == editor) {
			EditorManager.focusedEditor = null;
		}

		return removedFromList;
	}

	function purgeDestroyedEditor(editor) {
		// User has manually destroyed the editor lets clean up the mess
		if (editor && editor.initialized && !(editor.getContainer() || editor.getBody()).parentNode) {
			removeEditorFromList(editor);
			editor.unbindAllNativeEvents();
			editor.destroy(true);
			editor.removed = true;
			editor = null;
		}

		return editor;
	}

	EditorManager = {
		/**
		 * Dom query instance.
		 *
		 * @property $
		 * @type tinymce.dom.DomQuery
		 */
		$: $,

		/**
		 * Major version of TinyMCE build.
		 *
		 * @property majorVersion
		 * @type String
		 */
		majorVersion: '4',

		/**
		 * Minor version of TinyMCE build.
		 *
		 * @property minorVersion
		 * @type String
		 */
		minorVersion: '5.7',

		/**
		 * Release date of TinyMCE build.
		 *
		 * @property releaseDate
		 * @type String
		 */
		releaseDate: '2017-04-25',

		/**
		 * Collection of editor instances.
		 *
		 * @property editors
		 * @type Object
		 * @example
		 * for (edId in tinymce.editors)
		 *     tinymce.editors[edId].save();
		 */
		editors: [],

		/**
		 * Collection of language pack data.
		 *
		 * @property i18n
		 * @type Object
		 */
		i18n: I18n,

		/**
		 * Currently active editor instance.
		 *
		 * @property activeEditor
		 * @type tinymce.Editor
		 * @example
		 * tinyMCE.activeEditor.selection.getContent();
		 * tinymce.EditorManager.activeEditor.selection.getContent();
		 */
		activeEditor: null,

		setup: function() {
			var self = this, baseURL, documentBaseURL, suffix = "", preInit, src;

			// Get base URL for the current document
			documentBaseURL = URI.getDocumentBaseUrl(document.location);

			// Check if the URL is a document based format like: http://site/dir/file and file:///
			// leave other formats like applewebdata://... intact
			if (/^[^:]+:\/\/\/?[^\/]+\//.test(documentBaseURL)) {
				documentBaseURL = documentBaseURL.replace(/[\?#].*$/, '').replace(/[\/\\][^\/]+$/, '');

				if (!/[\/\\]$/.test(documentBaseURL)) {
					documentBaseURL += '/';
				}
			}

			// If tinymce is defined and has a base use that or use the old tinyMCEPreInit
			preInit = window.tinymce || window.tinyMCEPreInit;
			if (preInit) {
				baseURL = preInit.base || preInit.baseURL;
				suffix = preInit.suffix;
			} else {
				// Get base where the tinymce script is located
				var scripts = document.getElementsByTagName('script');
				for (var i = 0; i < scripts.length; i++) {
					src = scripts[i].src;

					// Script types supported:
					// tinymce.js tinymce.min.js tinymce.dev.js
					// tinymce.jquery.js tinymce.jquery.min.js tinymce.jquery.dev.js
					// tinymce.full.js tinymce.full.min.js tinymce.full.dev.js
					var srcScript = src.substring(src.lastIndexOf('/'));
					if (/tinymce(\.full|\.jquery|)(\.min|\.dev|)\.js/.test(src)) {
						if (srcScript.indexOf('.min') != -1) {
							suffix = '.min';
						}

						baseURL = src.substring(0, src.lastIndexOf('/'));
						break;
					}
				}

				// We didn't find any baseURL by looking at the script elements
				// Try to use the document.currentScript as a fallback
				if (!baseURL && document.currentScript) {
					src = document.currentScript.src;

					if (src.indexOf('.min') != -1) {
						suffix = '.min';
					}

					baseURL = src.substring(0, src.lastIndexOf('/'));
				}
			}

			/**
			 * Base URL where the root directory if TinyMCE is located.
			 *
			 * @property baseURL
			 * @type String
			 */
			self.baseURL = new URI(documentBaseURL).toAbsolute(baseURL);

			/**
			 * Document base URL where the current document is located.
			 *
			 * @property documentBaseURL
			 * @type String
			 */
			self.documentBaseURL = documentBaseURL;

			/**
			 * Absolute baseURI for the installation path of TinyMCE.
			 *
			 * @property baseURI
			 * @type tinymce.util.URI
			 */
			self.baseURI = new URI(self.baseURL);

			/**
			 * Current suffix to add to each plugin/theme that gets loaded for example ".min".
			 *
			 * @property suffix
			 * @type String
			 */
			self.suffix = suffix;

			self.focusManager = new FocusManager(self);
		},

		/**
		 * Overrides the default settings for editor instances.
		 *
		 * @method overrideDefaults
		 * @param {Object} defaultSettings Defaults settings object.
		 */
		overrideDefaults: function(defaultSettings) {
			var baseUrl, suffix;

			baseUrl = defaultSettings.base_url;
			if (baseUrl) {
				this.baseURL = new URI(this.documentBaseURL).toAbsolute(baseUrl.replace(/\/+$/, ''));
				this.baseURI = new URI(this.baseURL);
			}

			suffix = defaultSettings.suffix;
			if (defaultSettings.suffix) {
				this.suffix = suffix;
			}

			this.defaultSettings = defaultSettings;

			var pluginBaseUrls = defaultSettings.plugin_base_urls;
			for (var name in pluginBaseUrls) {
				AddOnManager.PluginManager.urls[name] = pluginBaseUrls[name];
			}
		},

		/**
		 * Initializes a set of editors. This method will create editors based on various settings.
		 *
		 * @method init
		 * @param {Object} settings Settings object to be passed to each editor instance.
		 * @return {tinymce.util.Promise} Promise that gets resolved with an array of editors when all editor instances are initialized.
		 * @example
		 * // Initializes a editor using the longer method
		 * tinymce.EditorManager.init({
		 *    some_settings : 'some value'
		 * });
		 *
		 * // Initializes a editor instance using the shorter version and with a promise
		 * tinymce.init({
		 *    some_settings : 'some value'
		 * }).then(function(editors) {
		 *    ...
		 * });
		 */
		init: function(settings) {
			var self = this, result, invalidInlineTargets;

			invalidInlineTargets = Tools.makeMap(
				'area base basefont br col frame hr img input isindex link meta param embed source wbr track ' +
				'colgroup option tbody tfoot thead tr script noscript style textarea video audio iframe object menu',
				' '
			);

			function isInvalidInlineTarget(settings, elm) {
				return settings.inline && elm.tagName.toLowerCase() in invalidInlineTargets;
			}

			function report(msg, elm) {
				// Log in a non test environment
				if (window.console && !window.test) {
					window.console.log(msg, elm);
				}
			}

			function createId(elm) {
				var id = elm.id;

				// Use element id, or unique name or generate a unique id
				if (!id) {
					id = elm.name;

					if (id && !DOM.get(id)) {
						id = elm.name;
					} else {
						// Generate unique name
						id = DOM.uniqueId();
					}

					elm.setAttribute('id', id);
				}

				return id;
			}

			function execCallback(name) {
				var callback = settings[name];

				if (!callback) {
					return;
				}

				return callback.apply(self, Array.prototype.slice.call(arguments, 2));
			}

			function hasClass(elm, className) {
				return className.constructor === RegExp ? className.test(elm.className) : DOM.hasClass(elm, className);
			}

			function findTargets(settings) {
				var l, targets = [];

				if (settings.types) {
					each(settings.types, function(type) {
						targets = targets.concat(DOM.select(type.selector));
					});

					return targets;
				} else if (settings.selector) {
					return DOM.select(settings.selector);
				} else if (settings.target) {
					return [settings.target];
				}

				// Fallback to old setting
				switch (settings.mode) {
					case "exact":
						l = settings.elements || '';

						if (l.length > 0) {
							each(explode(l), function(id) {
								var elm;

								if ((elm = DOM.get(id))) {
									targets.push(elm);
								} else {
									each(document.forms, function(f) {
										each(f.elements, function(e) {
											if (e.name === id) {
												id = 'mce_editor_' + instanceCounter++;
												DOM.setAttrib(e, 'id', id);
												targets.push(e);
											}
										});
									});
								}
							});
						}
						break;

					case "textareas":
					case "specific_textareas":
						each(DOM.select('textarea'), function(elm) {
							if (settings.editor_deselector && hasClass(elm, settings.editor_deselector)) {
								return;
							}

							if (!settings.editor_selector || hasClass(elm, settings.editor_selector)) {
								targets.push(elm);
							}
						});
						break;
				}

				return targets;
			}

			var provideResults = function(editors) {
				result = editors;
			};

			function initEditors() {
				var initCount = 0, editors = [], targets;

				function createEditor(id, settings, targetElm) {
					var editor = new Editor(id, settings, self);

					editors.push(editor);

					editor.on('init', function() {
						if (++initCount === targets.length) {
							provideResults(editors);
						}
					});

					editor.targetElm = editor.targetElm || targetElm;
					editor.render();
				}

				DOM.unbind(window, 'ready', initEditors);
				execCallback('onpageload');

				targets = $.unique(findTargets(settings));

				// TODO: Deprecate this one
				if (settings.types) {
					each(settings.types, function(type) {
						Tools.each(targets, function(elm) {
							if (DOM.is(elm, type.selector)) {
								createEditor(createId(elm), extend({}, settings, type), elm);
								return false;
							}

							return true;
						});
					});

					return;
				}

				Tools.each(targets, function(elm) {
					purgeDestroyedEditor(self.get(elm.id));
				});

				targets = Tools.grep(targets, function(elm) {
					return !self.get(elm.id);
				});

				each(targets, function(elm) {
					if (isInvalidInlineTarget(settings, elm)) {
						report('Could not initialize inline editor on invalid inline target element', elm);
					} else {
						createEditor(createId(elm), settings, elm);
					}
				});
			}

			self.settings = settings;
			DOM.bind(window, 'ready', initEditors);

			return new Promise(function(resolve) {
				if (result) {
					resolve(result);
				} else {
					provideResults = function(editors) {
						resolve(editors);
					};
				}
			});
		},

		/**
		 * Returns a editor instance by id.
		 *
		 * @method get
		 * @param {String/Number} id Editor instance id or index to return.
		 * @return {tinymce.Editor} Editor instance to return.
		 * @example
		 * // Adds an onclick event to an editor by id (shorter version)
		 * tinymce.get('mytextbox').on('click', function(e) {
		 *    ed.windowManager.alert('Hello world!');
		 * });
		 *
		 * // Adds an onclick event to an editor by id (longer version)
		 * tinymce.EditorManager.get('mytextbox').on('click', function(e) {
		 *    ed.windowManager.alert('Hello world!');
		 * });
		 */
		get: function(id) {
			if (!arguments.length) {
				return this.editors;
			}

			return id in this.editors ? this.editors[id] : null;
		},

		/**
		 * Adds an editor instance to the editor collection. This will also set it as the active editor.
		 *
		 * @method add
		 * @param {tinymce.Editor} editor Editor instance to add to the collection.
		 * @return {tinymce.Editor} The same instance that got passed in.
		 */
		add: function(editor) {
			var self = this, editors = self.editors;

			// Add named and index editor instance
			editors[editor.id] = editor;
			editors.push(editor);

			toggleGlobalEvents(editors, true);

			// Doesn't call setActive method since we don't want
			// to fire a bunch of activate/deactivate calls while initializing
			self.activeEditor = editor;

			self.fire('AddEditor', {editor: editor});

			if (!beforeUnloadDelegate) {
				beforeUnloadDelegate = function() {
					self.fire('BeforeUnload');
				};

				DOM.bind(window, 'beforeunload', beforeUnloadDelegate);
			}

			return editor;
		},

		/**
		 * Creates an editor instance and adds it to the EditorManager collection.
		 *
		 * @method createEditor
		 * @param {String} id Instance id to use for editor.
		 * @param {Object} settings Editor instance settings.
		 * @return {tinymce.Editor} Editor instance that got created.
		 */
		createEditor: function(id, settings) {
			return this.add(new Editor(id, settings, this));
		},

		/**
		 * Removes a editor or editors form page.
		 *
		 * @example
		 * // Remove all editors bound to divs
		 * tinymce.remove('div');
		 *
		 * // Remove all editors bound to textareas
		 * tinymce.remove('textarea');
		 *
		 * // Remove all editors
		 * tinymce.remove();
		 *
		 * // Remove specific instance by id
		 * tinymce.remove('#id');
		 *
		 * @method remove
		 * @param {tinymce.Editor/String/Object} [selector] CSS selector or editor instance to remove.
		 * @return {tinymce.Editor} The editor that got passed in will be return if it was found otherwise null.
		 */
		remove: function(selector) {
			var self = this, i, editors = self.editors, editor;

			// Remove all editors
			if (!selector) {
				for (i = editors.length - 1; i >= 0; i--) {
					self.remove(editors[i]);
				}

				return;
			}

			// Remove editors by selector
			if (typeof selector == "string") {
				selector = selector.selector || selector;

				each(DOM.select(selector), function(elm) {
					editor = editors[elm.id];

					if (editor) {
						self.remove(editor);
					}
				});

				return;
			}

			// Remove specific editor
			editor = selector;

			// Not in the collection
			if (!editors[editor.id]) {
				return null;
			}

			if (removeEditorFromList(editor)) {
				self.fire('RemoveEditor', {editor: editor});
			}

			if (!editors.length) {
				DOM.unbind(window, 'beforeunload', beforeUnloadDelegate);
			}

			editor.remove();

			toggleGlobalEvents(editors, editors.length > 0);

			return editor;
		},

		/**
		 * Executes a specific command on the currently active editor.
		 *
		 * @method execCommand
		 * @param {String} cmd Command to perform for example Bold.
		 * @param {Boolean} ui Optional boolean state if a UI should be presented for the command or not.
		 * @param {String} value Optional value parameter like for example an URL to a link.
		 * @return {Boolean} true/false if the command was executed or not.
		 */
		execCommand: function(cmd, ui, value) {
			var self = this, editor = self.get(value);

			// Manager commands
			switch (cmd) {
				case "mceAddEditor":
					if (!self.get(value)) {
						new Editor(value, self.settings, self).render();
					}

					return true;

				case "mceRemoveEditor":
					if (editor) {
						editor.remove();
					}

					return true;

				case 'mceToggleEditor':
					if (!editor) {
						self.execCommand('mceAddEditor', 0, value);
						return true;
					}

					if (editor.isHidden()) {
						editor.show();
					} else {
						editor.hide();
					}

					return true;
			}

			// Run command on active editor
			if (self.activeEditor) {
				return self.activeEditor.execCommand(cmd, ui, value);
			}

			return false;
		},

		/**
		 * Calls the save method on all editor instances in the collection. This can be useful when a form is to be submitted.
		 *
		 * @method triggerSave
		 * @example
		 * // Saves all contents
		 * tinyMCE.triggerSave();
		 */
		triggerSave: function() {
			each(this.editors, function(editor) {
				editor.save();
			});
		},

		/**
		 * Adds a language pack, this gets called by the loaded language files like en.js.
		 *
		 * @method addI18n
		 * @param {String} code Optional language code.
		 * @param {Object} items Name/value object with translations.
		 */
		addI18n: function(code, items) {
			I18n.add(code, items);
		},

		/**
		 * Translates the specified string using the language pack items.
		 *
		 * @method translate
		 * @param {String/Array/Object} text String to translate
		 * @return {String} Translated string.
		 */
		translate: function(text) {
			return I18n.translate(text);
		},

		/**
		 * Sets the active editor instance and fires the deactivate/activate events.
		 *
		 * @method setActive
		 * @param {tinymce.Editor} editor Editor instance to set as the active instance.
		 */
		setActive: function(editor) {
			var activeEditor = this.activeEditor;

			if (this.activeEditor != editor) {
				if (activeEditor) {
					activeEditor.fire('deactivate', {relatedTarget: editor});
				}

				editor.fire('activate', {relatedTarget: activeEditor});
			}

			this.activeEditor = editor;
		}
	};

	extend(EditorManager, Observable);

	EditorManager.setup();

	// Export EditorManager as tinymce/tinymce in global namespace
	window.tinymce = window.tinyMCE = EditorManager;

	return EditorManager;
});

// Included from: js/tinymce/classes/LegacyInput.js

/**
 * LegacyInput.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Converts legacy input to modern HTML.
 *
 * @class tinymce.LegacyInput
 * @private
 */
define("tinymce/LegacyInput", [
	"tinymce/EditorManager",
	"tinymce/util/Tools"
], function(EditorManager, Tools) {
	var each = Tools.each, explode = Tools.explode;

	EditorManager.on('AddEditor', function(e) {
		var editor = e.editor;

		editor.on('preInit', function() {
			var filters, fontSizes, dom, settings = editor.settings;

			function replaceWithSpan(node, styles) {
				each(styles, function(value, name) {
					if (value) {
						dom.setStyle(node, name, value);
					}
				});

				dom.rename(node, 'span');
			}

			function convert(e) {
				dom = editor.dom;

				if (settings.convert_fonts_to_spans) {
					each(dom.select('font,u,strike', e.node), function(node) {
						filters[node.nodeName.toLowerCase()](dom, node);
					});
				}
			}

			if (settings.inline_styles) {
				fontSizes = explode(settings.font_size_legacy_values);

				filters = {
					font: function(dom, node) {
						replaceWithSpan(node, {
							backgroundColor: node.style.backgroundColor,
							color: node.color,
							fontFamily: node.face,
							fontSize: fontSizes[parseInt(node.size, 10) - 1]
						});
					},

					u: function(dom, node) {
						// HTML5 allows U element
						if (editor.settings.schema === "html4") {
							replaceWithSpan(node, {
								textDecoration: 'underline'
							});
						}
					},

					strike: function(dom, node) {
						replaceWithSpan(node, {
							textDecoration: 'line-through'
						});
					}
				};

				editor.on('PreProcess SetContent', convert);
			}
		});
	});
});

// Included from: js/tinymce/classes/util/XHR.js

/**
 * XHR.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class enables you to send XMLHTTPRequests cross browser.
 * @class tinymce.util.XHR
 * @mixes tinymce.util.Observable
 * @static
 * @example
 * // Sends a low level Ajax request
 * tinymce.util.XHR.send({
 *    url: 'someurl',
 *    success: function(text) {
 *       console.debug(text);
 *    }
 * });
 *
 * // Add custom header to XHR request
 * tinymce.util.XHR.on('beforeSend', function(e) {
 *     e.xhr.setRequestHeader('X-Requested-With', 'Something');
 * });
 */
define("tinymce/util/XHR", [
	"tinymce/util/Observable",
	"tinymce/util/Tools"
], function(Observable, Tools) {
	var XHR = {
		/**
		 * Sends a XMLHTTPRequest.
		 * Consult the Wiki for details on what settings this method takes.
		 *
		 * @method send
		 * @param {Object} settings Object will target URL, callbacks and other info needed to make the request.
		 */
		send: function(settings) {
			var xhr, count = 0;

			function ready() {
				if (!settings.async || xhr.readyState == 4 || count++ > 10000) {
					if (settings.success && count < 10000 && xhr.status == 200) {
						settings.success.call(settings.success_scope, '' + xhr.responseText, xhr, settings);
					} else if (settings.error) {
						settings.error.call(settings.error_scope, count > 10000 ? 'TIMED_OUT' : 'GENERAL', xhr, settings);
					}

					xhr = null;
				} else {
					setTimeout(ready, 10);
				}
			}

			// Default settings
			settings.scope = settings.scope || this;
			settings.success_scope = settings.success_scope || settings.scope;
			settings.error_scope = settings.error_scope || settings.scope;
			settings.async = settings.async === false ? false : true;
			settings.data = settings.data || '';

			XHR.fire('beforeInitialize', {settings: settings});

			xhr = new XMLHttpRequest();

			if (xhr) {
				if (xhr.overrideMimeType) {
					xhr.overrideMimeType(settings.content_type);
				}

				xhr.open(settings.type || (settings.data ? 'POST' : 'GET'), settings.url, settings.async);

				if (settings.crossDomain) {
					xhr.withCredentials = true;
				}

				if (settings.content_type) {
					xhr.setRequestHeader('Content-Type', settings.content_type);
				}

				if (settings.requestheaders) {
					Tools.each(settings.requestheaders, function(header) {
						xhr.setRequestHeader(header.key, header.value);
					});
				}

				xhr.setRequestHeader('X-Requested-With', 'XMLHttpRequest');

				xhr = XHR.fire('beforeSend', {xhr: xhr, settings: settings}).xhr;
				xhr.send(settings.data);

				// Syncronous request
				if (!settings.async) {
					return ready();
				}

				// Wait for response, onReadyStateChange can not be used since it leaks memory in IE
				setTimeout(ready, 10);
			}
		}
	};

	Tools.extend(XHR, Observable);

	return XHR;
});

// Included from: js/tinymce/classes/util/JSON.js

/**
 * JSON.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * JSON parser and serializer class.
 *
 * @class tinymce.util.JSON
 * @static
 * @example
 * // JSON parse a string into an object
 * var obj = tinymce.util.JSON.parse(somestring);
 *
 * // JSON serialize a object into an string
 * var str = tinymce.util.JSON.serialize(obj);
 */
define("tinymce/util/JSON", [], function() {
	function serialize(o, quote) {
		var i, v, t, name;

		quote = quote || '"';

		if (o === null) {
			return 'null';
		}

		t = typeof o;

		if (t == 'string') {
			v = '\bb\tt\nn\ff\rr\""\'\'\\\\';

			/*eslint no-control-regex:0 */
			return quote + o.replace(/([\u0080-\uFFFF\x00-\x1f\"\'\\])/g, function(a, b) {
				// Make sure single quotes never get encoded inside double quotes for JSON compatibility
				if (quote === '"' && a === "'") {
					return a;
				}

				i = v.indexOf(b);

				if (i + 1) {
					return '\\' + v.charAt(i + 1);
				}

				a = b.charCodeAt().toString(16);

				return '\\u' + '0000'.substring(a.length) + a;
			}) + quote;
		}

		if (t == 'object') {
			if (o.hasOwnProperty && Object.prototype.toString.call(o) === '[object Array]') {
				for (i = 0, v = '['; i < o.length; i++) {
					v += (i > 0 ? ',' : '') + serialize(o[i], quote);
				}

				return v + ']';
			}

			v = '{';

			for (name in o) {
				if (o.hasOwnProperty(name)) {
					v += typeof o[name] != 'function' ? (v.length > 1 ? ',' + quote : quote) + name +
						quote + ':' + serialize(o[name], quote) : '';
				}
			}

			return v + '}';
		}

		return '' + o;
	}

	return {
		/**
		 * Serializes the specified object as a JSON string.
		 *
		 * @method serialize
		 * @param {Object} obj Object to serialize as a JSON string.
		 * @param {String} quote Optional quote string defaults to ".
		 * @return {string} JSON string serialized from input.
		 */
		serialize: serialize,

		/**
		 * Unserializes/parses the specified JSON string into a object.
		 *
		 * @method parse
		 * @param {string} s JSON String to parse into a JavaScript object.
		 * @return {Object} Object from input JSON string or undefined if it failed.
		 */
		parse: function(text) {
			try {
				// Trick uglify JS
				return window[String.fromCharCode(101) + 'val']('(' + text + ')');
			} catch (ex) {
				// Ignore
			}
		}

		/**#@-*/
	};
});

// Included from: js/tinymce/classes/util/JSONRequest.js

/**
 * JSONRequest.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class enables you to use JSON-RPC to call backend methods.
 *
 * @class tinymce.util.JSONRequest
 * @example
 * var json = new tinymce.util.JSONRequest({
 *     url: 'somebackend.php'
 * });
 *
 * // Send RPC call 1
 * json.send({
 *     method: 'someMethod1',
 *     params: ['a', 'b'],
 *     success: function(result) {
 *         console.dir(result);
 *     }
 * });
 *
 * // Send RPC call 2
 * json.send({
 *     method: 'someMethod2',
 *     params: ['a', 'b'],
 *     success: function(result) {
 *         console.dir(result);
 *     }
 * });
 */
define("tinymce/util/JSONRequest", [
	"tinymce/util/JSON",
	"tinymce/util/XHR",
	"tinymce/util/Tools"
], function(JSON, XHR, Tools) {
	var extend = Tools.extend;

	function JSONRequest(settings) {
		this.settings = extend({}, settings);
		this.count = 0;
	}

	/**
	 * Simple helper function to send a JSON-RPC request without the need to initialize an object.
	 * Consult the Wiki API documentation for more details on what you can pass to this function.
	 *
	 * @method sendRPC
	 * @static
	 * @param {Object} o Call object where there are three field id, method and params this object should also contain callbacks etc.
	 */
	JSONRequest.sendRPC = function(o) {
		return new JSONRequest().send(o);
	};

	JSONRequest.prototype = {
		/**
		 * Sends a JSON-RPC call. Consult the Wiki API documentation for more details on what you can pass to this function.
		 *
		 * @method send
		 * @param {Object} args Call object where there are three field id, method and params this object should also contain callbacks etc.
		 */
		send: function(args) {
			var ecb = args.error, scb = args.success;

			args = extend(this.settings, args);

			args.success = function(c, x) {
				c = JSON.parse(c);

				if (typeof c == 'undefined') {
					c = {
						error: 'JSON Parse error.'
					};
				}

				if (c.error) {
					ecb.call(args.error_scope || args.scope, c.error, x);
				} else {
					scb.call(args.success_scope || args.scope, c.result);
				}
			};

			args.error = function(ty, x) {
				if (ecb) {
					ecb.call(args.error_scope || args.scope, ty, x);
				}
			};

			args.data = JSON.serialize({
				id: args.id || 'c' + (this.count++),
				method: args.method,
				params: args.params
			});

			// JSON content type for Ruby on rails. Bug: #1883287
			args.content_type = 'application/json';

			XHR.send(args);
		}
	};

	return JSONRequest;
});

// Included from: js/tinymce/classes/util/JSONP.js

/**
 * JSONP.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

define("tinymce/util/JSONP", [
	"tinymce/dom/DOMUtils"
], function(DOMUtils) {
	return {
		callbacks: {},
		count: 0,

		send: function(settings) {
			var self = this, dom = DOMUtils.DOM, count = settings.count !== undefined ? settings.count : self.count;
			var id = 'tinymce_jsonp_' + count;

			self.callbacks[count] = function(json) {
				dom.remove(id);
				delete self.callbacks[count];

				settings.callback(json);
			};

			dom.add(dom.doc.body, 'script', {
				id: id,
				src: settings.url,
				type: 'text/javascript'
			});

			self.count++;
		}
	};
});

// Included from: js/tinymce/classes/util/LocalStorage.js

/**
 * LocalStorage.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class will simulate LocalStorage on IE 7 and return the native version on modern browsers.
 * Storage is done using userData on IE 7 and a special serialization format. The format is designed
 * to be as small as possible by making sure that the keys and values doesn't need to be encoded. This
 * makes it possible to store for example HTML data.
 *
 * Storage format for userData:
 * <base 32 key length>,<key string>,<base 32 value length>,<value>,...
 *
 * For example this data key1=value1,key2=value2 would be:
 * 4,key1,6,value1,4,key2,6,value2
 *
 * @class tinymce.util.LocalStorage
 * @static
 * @version 4.0
 * @example
 * tinymce.util.LocalStorage.setItem('key', 'value');
 * var value = tinymce.util.LocalStorage.getItem('key');
 */
define("tinymce/util/LocalStorage", [], function() {
	var LocalStorage, storageElm, items, keys, userDataKey, hasOldIEDataSupport;

	// Check for native support
	try {
		if (window.localStorage) {
			return localStorage;
		}
	} catch (ex) {
		// Ignore
	}

	userDataKey = "tinymce";
	storageElm = document.documentElement;
	hasOldIEDataSupport = !!storageElm.addBehavior;

	if (hasOldIEDataSupport) {
		storageElm.addBehavior('#default#userData');
	}

	/**
	 * Gets the keys names and updates LocalStorage.length property. Since IE7 doesn't have any getters/setters.
	 */
	function updateKeys() {
		keys = [];

		for (var key in items) {
			keys.push(key);
		}

		LocalStorage.length = keys.length;
	}

	/**
	 * Loads the userData string and parses it into the items structure.
	 */
	function load() {
		var key, data, value, pos = 0;

		items = {};

		// localStorage can be disabled on WebKit/Gecko so make a dummy storage
		if (!hasOldIEDataSupport) {
			return;
		}

		function next(end) {
			var value, nextPos;

			nextPos = end !== undefined ? pos + end : data.indexOf(',', pos);
			if (nextPos === -1 || nextPos > data.length) {
				return null;
			}

			value = data.substring(pos, nextPos);
			pos = nextPos + 1;

			return value;
		}

		storageElm.load(userDataKey);
		data = storageElm.getAttribute(userDataKey) || '';

		do {
			var offset = next();
			if (offset === null) {
				break;
			}

			key = next(parseInt(offset, 32) || 0);
			if (key !== null) {
				offset = next();
				if (offset === null) {
					break;
				}

				value = next(parseInt(offset, 32) || 0);

				if (key) {
					items[key] = value;
				}
			}
		} while (key !== null);

		updateKeys();
	}

	/**
	 * Saves the items structure into a the userData format.
	 */
	function save() {
		var value, data = '';

		// localStorage can be disabled on WebKit/Gecko so make a dummy storage
		if (!hasOldIEDataSupport) {
			return;
		}

		for (var key in items) {
			value = items[key];
			data += (data ? ',' : '') + key.length.toString(32) + ',' + key + ',' + value.length.toString(32) + ',' + value;
		}

		storageElm.setAttribute(userDataKey, data);

		try {
			storageElm.save(userDataKey);
		} catch (ex) {
			// Ignore disk full
		}

		updateKeys();
	}

	LocalStorage = {
		/**
		 * Length of the number of items in storage.
		 *
		 * @property length
		 * @type Number
		 * @return {Number} Number of items in storage.
		 */
		//length:0,

		/**
		 * Returns the key name by index.
		 *
		 * @method key
		 * @param {Number} index Index of key to return.
		 * @return {String} Key value or null if it wasn't found.
		 */
		key: function(index) {
			return keys[index];
		},

		/**
		 * Returns the value if the specified key or null if it wasn't found.
		 *
		 * @method getItem
		 * @param {String} key Key of item to retrieve.
		 * @return {String} Value of the specified item or null if it wasn't found.
		 */
		getItem: function(key) {
			return key in items ? items[key] : null;
		},

		/**
		 * Sets the value of the specified item by it's key.
		 *
		 * @method setItem
		 * @param {String} key Key of the item to set.
		 * @param {String} value Value of the item to set.
		 */
		setItem: function(key, value) {
			items[key] = "" + value;
			save();
		},

		/**
		 * Removes the specified item by key.
		 *
		 * @method removeItem
		 * @param {String} key Key of item to remove.
		 */
		removeItem: function(key) {
			delete items[key];
			save();
		},

		/**
		 * Removes all items.
		 *
		 * @method clear
		 */
		clear: function() {
			items = {};
			save();
		}
	};

	load();

	return LocalStorage;
});

// Included from: js/tinymce/classes/Compat.js

/**
 * Compat.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * TinyMCE core class.
 *
 * @static
 * @class tinymce
 * @borrow-members tinymce.EditorManager
 * @borrow-members tinymce.util.Tools
 */
define("tinymce/Compat", [
	"tinymce/dom/DOMUtils",
	"tinymce/dom/EventUtils",
	"tinymce/dom/ScriptLoader",
	"tinymce/AddOnManager",
	"tinymce/util/Tools",
	"tinymce/Env"
], function(DOMUtils, EventUtils, ScriptLoader, AddOnManager, Tools, Env) {
	var tinymce = window.tinymce;

	/**
	 * @property {tinymce.dom.DOMUtils} DOM Global DOM instance.
	 * @property {tinymce.dom.ScriptLoader} ScriptLoader Global ScriptLoader instance.
	 * @property {tinymce.AddOnManager} PluginManager Global PluginManager instance.
	 * @property {tinymce.AddOnManager} ThemeManager Global ThemeManager instance.
	 */
	tinymce.DOM = DOMUtils.DOM;
	tinymce.ScriptLoader = ScriptLoader.ScriptLoader;
	tinymce.PluginManager = AddOnManager.PluginManager;
	tinymce.ThemeManager = AddOnManager.ThemeManager;

	tinymce.dom = tinymce.dom || {};
	tinymce.dom.Event = EventUtils.Event;

	Tools.each(
		'trim isArray is toArray makeMap each map grep inArray extend create walk createNS resolve explode _addCacheSuffix'.split(' '),
		function(key) {
			tinymce[key] = Tools[key];
		}
	);

	Tools.each('isOpera isWebKit isIE isGecko isMac'.split(' '), function(name) {
		tinymce[name] = Env[name.substr(2).toLowerCase()];
	});

	return {};
});

// Describe the different namespaces

/**
 * Root level namespace this contains classes directly related to the TinyMCE editor.
 *
 * @namespace tinymce
 */

/**
 * Contains classes for handling the browsers DOM.
 *
 * @namespace tinymce.dom
 */

/**
 * Contains html parser and serializer logic.
 *
 * @namespace tinymce.html
 */

/**
 * Contains the different UI types such as buttons, listboxes etc.
 *
 * @namespace tinymce.ui
 */

/**
 * Contains various utility classes such as json parser, cookies etc.
 *
 * @namespace tinymce.util
 */

/**
 * Contains modules to handle data binding.
 *
 * @namespace tinymce.data
 */

// Included from: js/tinymce/classes/ui/Layout.js

/**
 * Layout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Base layout manager class.
 *
 * @class tinymce.ui.Layout
 */
define("tinymce/ui/Layout", [
	"tinymce/util/Class",
	"tinymce/util/Tools"
], function(Class, Tools) {
	"use strict";

	return Class.extend({
		Defaults: {
			firstControlClass: 'first',
			lastControlClass: 'last'
		},

		/**
		 * Constructs a layout instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			this.settings = Tools.extend({}, this.Defaults, settings);
		},

		/**
		 * This method gets invoked before the layout renders the controls.
		 *
		 * @method preRender
		 * @param {tinymce.ui.Container} container Container instance to preRender.
		 */
		preRender: function(container) {
			container.bodyClasses.add(this.settings.containerClass);
		},

		/**
		 * Applies layout classes to the container.
		 *
		 * @private
		 */
		applyClasses: function(items) {
			var self = this, settings = self.settings, firstClass, lastClass, firstItem, lastItem;

			firstClass = settings.firstControlClass;
			lastClass = settings.lastControlClass;

			items.each(function(item) {
				item.classes.remove(firstClass).remove(lastClass).add(settings.controlClass);

				if (item.visible()) {
					if (!firstItem) {
						firstItem = item;
					}

					lastItem = item;
				}
			});

			if (firstItem) {
				firstItem.classes.add(firstClass);
			}

			if (lastItem) {
				lastItem.classes.add(lastClass);
			}
		},

		/**
		 * Renders the specified container and any layout specific HTML.
		 *
		 * @method renderHtml
		 * @param {tinymce.ui.Container} container Container to render HTML for.
		 */
		renderHtml: function(container) {
			var self = this, html = '';

			self.applyClasses(container.items());

			container.items().each(function(item) {
				html += item.renderHtml();
			});

			return html;
		},

		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function() {
		},

		/**
		 * This method gets invoked after the layout renders the controls.
		 *
		 * @method postRender
		 * @param {tinymce.ui.Container} container Container instance to postRender.
		 */
		postRender: function() {
		},

		isNative: function() {
			return false;
		}
	});
});

// Included from: js/tinymce/classes/ui/AbsoluteLayout.js

/**
 * AbsoluteLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * LayoutManager for absolute positioning. This layout manager is more of
 * a base class for other layouts but can be created and used directly.
 *
 * @-x-less AbsoluteLayout.less
 * @class tinymce.ui.AbsoluteLayout
 * @extends tinymce.ui.Layout
 */
define("tinymce/ui/AbsoluteLayout", [
	"tinymce/ui/Layout"
], function(Layout) {
	"use strict";

	return Layout.extend({
		Defaults: {
			containerClass: 'abs-layout',
			controlClass: 'abs-layout-item'
		},

		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function(container) {
			container.items().filter(':visible').each(function(ctrl) {
				var settings = ctrl.settings;

				ctrl.layoutRect({
					x: settings.x,
					y: settings.y,
					w: settings.w,
					h: settings.h
				});

				if (ctrl.recalc) {
					ctrl.recalc();
				}
			});
		},

		/**
		 * Renders the specified container and any layout specific HTML.
		 *
		 * @method renderHtml
		 * @param {tinymce.ui.Container} container Container to render HTML for.
		 */
		renderHtml: function(container) {
			return '<div id="' + container._id + '-absend" class="' + container.classPrefix + 'abs-end"></div>' + this._super(container);
		}
	});
});

// Included from: js/tinymce/classes/ui/Button.js

/**
 * Button.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is used to create buttons. You can create them directly or through the Factory.
 *
 * @example
 * // Create and render a button to the body element
 * tinymce.ui.Factory.create({
 *     type: 'button',
 *     text: 'My button'
 * }).renderTo(document.body);
 *
 * @-x-less Button.less
 * @class tinymce.ui.Button
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Button", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		Defaults: {
			classes: "widget btn",
			role: "button"
		},

		/**
		 * Constructs a new button instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} size Size of the button small|medium|large.
		 * @setting {String} image Image to use for icon.
		 * @setting {String} icon Icon to use for button.
		 */
		init: function(settings) {
			var self = this, size;

			self._super(settings);
			settings = self.settings;

			size = self.settings.size;

			self.on('click mousedown', function(e) {
				e.preventDefault();
			});

			self.on('touchstart', function(e) {
				self.fire('click', e);
				e.preventDefault();
			});

			if (settings.subtype) {
				self.classes.add(settings.subtype);
			}

			if (size) {
				self.classes.add('btn-' + size);
			}

			if (settings.icon) {
				self.icon(settings.icon);
			}
		},

		/**
		 * Sets/gets the current button icon.
		 *
		 * @method icon
		 * @param {String} [icon] New icon identifier.
		 * @return {String|tinymce.ui.MenuButton} Current icon or current MenuButton instance.
		 */
		icon: function(icon) {
			if (!arguments.length) {
				return this.state.get('icon');
			}

			this.state.set('icon', icon);

			return this;
		},

		/**
		 * Repaints the button for example after it's been resizes by a layout engine.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var btnElm = this.getEl().firstChild,
				btnStyle;

			if (btnElm) {
				btnStyle = btnElm.style;
				btnStyle.width = btnStyle.height = "100%";
			}

			this._super();
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix;
			var icon = self.state.get('icon'), image, text = self.state.get('text'), textHtml = '';

			image = self.settings.image;
			if (image) {
				icon = 'none';

				// Support for [high dpi, low dpi] image sources
				if (typeof image != "string") {
					image = window.getSelection ? image[0] : image[1];
				}

				image = ' style="background-image: url(\'' + image + '\')"';
			} else {
				image = '';
			}

			if (text) {
				self.classes.add('btn-has-text');
				textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
			}

			icon = icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';

			return (
				'<div id="' + id + '" class="' + self.classes + '" tabindex="-1" aria-labelledby="' + id + '">' +
					'<button role="presentation" type="button" tabindex="-1">' +
						(icon ? '<i class="' + icon + '"' + image + '></i>' : '') +
						textHtml +
					'</button>' +
				'</div>'
			);
		},

		bindStates: function() {
			var self = this, $ = self.$, textCls = self.classPrefix + 'txt';

			function setButtonText(text) {
				var $span = $('span.' + textCls, self.getEl());

				if (text) {
					if (!$span[0]) {
						$('button:first', self.getEl()).append('<span class="' + textCls + '"></span>');
						$span = $('span.' + textCls, self.getEl());
					}

					$span.html(self.encode(text));
				} else {
					$span.remove();
				}

				self.classes.toggle('btn-has-text', !!text);
			}

			self.state.on('change:text', function(e) {
				setButtonText(e.value);
			});

			self.state.on('change:icon', function(e) {
				var icon = e.value, prefix = self.classPrefix;

				self.settings.icon = icon;
				icon = icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';

				var btnElm = self.getEl().firstChild, iconElm = btnElm.getElementsByTagName('i')[0];

				if (icon) {
					if (!iconElm || iconElm != btnElm.firstChild) {
						iconElm = document.createElement('i');
						btnElm.insertBefore(iconElm, btnElm.firstChild);
					}

					iconElm.className = icon;
				} else if (iconElm) {
					btnElm.removeChild(iconElm);
				}

				setButtonText(self.state.get('text'));
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/ButtonGroup.js

/**
 * ButtonGroup.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This control enables you to put multiple buttons into a group. This is
 * useful when you want to combine similar toolbar buttons into a group.
 *
 * @example
 * // Create and render a buttongroup with two buttons to the body element
 * tinymce.ui.Factory.create({
 *     type: 'buttongroup',
 *     items: [
 *         {text: 'Button A'},
 *         {text: 'Button B'}
 *     ]
 * }).renderTo(document.body);
 *
 * @-x-less ButtonGroup.less
 * @class tinymce.ui.ButtonGroup
 * @extends tinymce.ui.Container
 */
define("tinymce/ui/ButtonGroup", [
	"tinymce/ui/Container"
], function(Container) {
	"use strict";

	return Container.extend({
		Defaults: {
			defaultType: 'button',
			role: 'group'
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout;

			self.classes.add('btn-group');
			self.preRender();
			layout.preRender(self);

			return (
				'<div id="' + self._id + '" class="' + self.classes + '">' +
					'<div id="' + self._id + '-body">' +
						(self.settings.html || '') + layout.renderHtml(self) +
					'</div>' +
				'</div>'
			);
		}
	});
});

// Included from: js/tinymce/classes/ui/Checkbox.js

/**
 * Checkbox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This control creates a custom checkbox.
 *
 * @example
 * // Create and render a checkbox to the body element
 * tinymce.ui.Factory.create({
 *     type: 'checkbox',
 *     checked: true,
 *     text: 'My checkbox'
 * }).renderTo(document.body);
 *
 * @-x-less Checkbox.less
 * @class tinymce.ui.Checkbox
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Checkbox", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		Defaults: {
			classes: "checkbox",
			role: "checkbox",
			checked: false
		},

		/**
		 * Constructs a new Checkbox instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} checked True if the checkbox should be checked by default.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);

			self.on('click mousedown', function(e) {
				e.preventDefault();
			});

			self.on('click', function(e) {
				e.preventDefault();

				if (!self.disabled()) {
					self.checked(!self.checked());
				}
			});

			self.checked(self.settings.checked);
		},

		/**
		 * Getter/setter function for the checked state.
		 *
		 * @method checked
		 * @param {Boolean} [state] State to be set.
		 * @return {Boolean|tinymce.ui.Checkbox} True/false or checkbox if it's a set operation.
		 */
		checked: function(state) {
			if (!arguments.length) {
				return this.state.get('checked');
			}

			this.state.set('checked', state);

			return this;
		},

		/**
		 * Getter/setter function for the value state.
		 *
		 * @method value
		 * @param {Boolean} [state] State to be set.
		 * @return {Boolean|tinymce.ui.Checkbox} True/false or checkbox if it's a set operation.
		 */
		value: function(state) {
			if (!arguments.length) {
				return this.checked();
			}

			return this.checked(state);
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix;

			return (
				'<div id="' + id + '" class="' + self.classes + '" unselectable="on" aria-labelledby="' + id + '-al" tabindex="-1">' +
					'<i class="' + prefix + 'ico ' + prefix + 'i-checkbox"></i>' +
					'<span id="' + id + '-al" class="' + prefix + 'label">' + self.encode(self.state.get('text')) + '</span>' +
				'</div>'
			);
		},

		bindStates: function() {
			var self = this;

			function checked(state) {
				self.classes.toggle("checked", state);
				self.aria('checked', state);
			}

			self.state.on('change:text', function(e) {
				self.getEl('al').firstChild.data = self.translate(e.value);
			});

			self.state.on('change:checked change:value', function(e) {
				self.fire('change');
				checked(e.value);
			});

			self.state.on('change:icon', function(e) {
				var icon = e.value, prefix = self.classPrefix;

				if (typeof icon == 'undefined') {
					return self.settings.icon;
				}

				self.settings.icon = icon;
				icon = icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';

				var btnElm = self.getEl().firstChild, iconElm = btnElm.getElementsByTagName('i')[0];

				if (icon) {
					if (!iconElm || iconElm != btnElm.firstChild) {
						iconElm = document.createElement('i');
						btnElm.insertBefore(iconElm, btnElm.firstChild);
					}

					iconElm.className = icon;
				} else if (iconElm) {
					btnElm.removeChild(iconElm);
				}
			});

			if (self.state.get('checked')) {
				checked(true);
			}

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/ComboBox.js

/**
 * ComboBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates a combobox control. Select box that you select a value from or
 * type a value into.
 *
 * @-x-less ComboBox.less
 * @class tinymce.ui.ComboBox
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/ComboBox", [
	"tinymce/ui/Widget",
	"tinymce/ui/Factory",
	"tinymce/ui/DomUtils",
	"tinymce/dom/DomQuery",
	"tinymce/util/VK",
	"tinymce/util/Tools"
], function(Widget, Factory, DomUtils, $, VK, Tools) {
	"use strict";

	return Widget.extend({
		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} placeholder Placeholder text to display.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			settings = self.settings;

			self.classes.add('combobox');
			self.subinput = true;
			self.ariaTarget = 'inp'; // TODO: Figure out a better way

			settings.menu = settings.menu || settings.values;

			if (settings.menu) {
				settings.icon = 'caret';
			}

			self.on('click', function(e) {
				var elm = e.target, root = self.getEl();

				if (!$.contains(root, elm) && elm != root) {
					return;
				}

				while (elm && elm != root) {
					if (elm.id && elm.id.indexOf('-open') != -1) {
						self.fire('action');

						if (settings.menu) {
							self.showMenu();

							if (e.aria) {
								self.menu.items()[0].focus();
							}
						}
					}

					elm = elm.parentNode;
				}
			});

			// TODO: Rework this
			self.on('keydown', function(e) {
				var rootControl;

				if (e.keyCode == 13 && e.target.nodeName === 'INPUT') {
					e.preventDefault();

					// Find root control that we can do toJSON on
					self.parents().reverse().each(function(ctrl) {
						if (ctrl.toJSON) {
							rootControl = ctrl;
							return false;
						}
					});

					// Fire event on current text box with the serialized data of the whole form
					self.fire('submit', {data: rootControl.toJSON()});
				}
			});

			self.on('keyup', function(e) {
				if (e.target.nodeName == "INPUT") {
					var oldValue = self.state.get('value');
					var newValue = e.target.value;

					if (newValue !== oldValue) {
						self.state.set('value', newValue);
						self.fire('autocomplete', e);
					}
				}
			});

			self.on('mouseover', function(e) {
				var tooltip = self.tooltip().moveTo(-0xFFFF);

				if (self.statusLevel() && e.target.className.indexOf(self.classPrefix + 'status') !== -1) {
					var statusMessage = self.statusMessage() || 'Ok';
					var rel = tooltip.text(statusMessage).show().testMoveRel(e.target, ['bc-tc', 'bc-tl', 'bc-tr']);

					tooltip.classes.toggle('tooltip-n', rel == 'bc-tc');
					tooltip.classes.toggle('tooltip-nw', rel == 'bc-tl');
					tooltip.classes.toggle('tooltip-ne', rel == 'bc-tr');

					tooltip.moveRel(e.target, rel);
				}
			});
		},

		statusLevel: function (value) {
			if (arguments.length > 0) {
				this.state.set('statusLevel', value);
			}

			return this.state.get('statusLevel');
		},

		statusMessage: function (value) {
			if (arguments.length > 0) {
				this.state.set('statusMessage', value);
			}

			return this.state.get('statusMessage');
		},

		showMenu: function() {
			var self = this, settings = self.settings, menu;

			if (!self.menu) {
				menu = settings.menu || [];

				// Is menu array then auto constuct menu control
				if (menu.length) {
					menu = {
						type: 'menu',
						items: menu
					};
				} else {
					menu.type = menu.type || 'menu';
				}

				self.menu = Factory.create(menu).parent(self).renderTo(self.getContainerElm());
				self.fire('createmenu');
				self.menu.reflow();
				self.menu.on('cancel', function(e) {
					if (e.control === self.menu) {
						self.focus();
					}
				});

				self.menu.on('show hide', function(e) {
					e.control.items().each(function(ctrl) {
						ctrl.active(ctrl.value() == self.value());
					});
				}).fire('show');

				self.menu.on('select', function(e) {
					self.value(e.control.value());
				});

				self.on('focusin', function(e) {
					if (e.target.tagName.toUpperCase() == 'INPUT') {
						self.menu.hide();
					}
				});

				self.aria('expanded', true);
			}

			self.menu.show();
			self.menu.layoutRect({w: self.layoutRect().w});
			self.menu.moveRel(self.getEl(), self.isRtl() ? ['br-tr', 'tr-br'] : ['bl-tl', 'tl-bl']);
		},

		/**
		 * Focuses the input area of the control.
		 *
		 * @method focus
		 */
		focus: function() {
			this.getEl('inp').focus();
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, elm = self.getEl(), openElm = self.getEl('open'), rect = self.layoutRect();
			var width, lineHeight, innerPadding = 0, inputElm = elm.firstChild;

			if (self.statusLevel() && self.statusLevel() !== 'none') {
				innerPadding = (
					parseInt(DomUtils.getRuntimeStyle(inputElm, 'padding-right'), 10) -
					parseInt(DomUtils.getRuntimeStyle(inputElm, 'padding-left'), 10)
				);
			}

			if (openElm) {
				width = rect.w - DomUtils.getSize(openElm).width - 10;
			} else {
				width = rect.w - 10;
			}

			// Detect old IE 7+8 add lineHeight to align caret vertically in the middle
			var doc = document;
			if (doc.all && (!doc.documentMode || doc.documentMode <= 8)) {
				lineHeight = (self.layoutRect().h - 2) + 'px';
			}

			$(inputElm).css({
				width: width - innerPadding,
				lineHeight: lineHeight
			});

			self._super();

			return self;
		},

		/**
		 * Post render method. Called after the control has been rendered to the target.
		 *
		 * @method postRender
		 * @return {tinymce.ui.ComboBox} Current combobox instance.
		 */
		postRender: function() {
			var self = this;

			$(this.getEl('inp')).on('change', function(e) {
				self.state.set('value', e.target.value);
				self.fire('change', e);
			});

			return self._super();
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, settings = self.settings, prefix = self.classPrefix;
			var value = self.state.get('value') || '';
			var icon, text, openBtnHtml = '', extraAttrs = '', statusHtml = '';

			if ("spellcheck" in settings) {
				extraAttrs += ' spellcheck="' + settings.spellcheck + '"';
			}

			if (settings.maxLength) {
				extraAttrs += ' maxlength="' + settings.maxLength + '"';
			}

			if (settings.size) {
				extraAttrs += ' size="' + settings.size + '"';
			}

			if (settings.subtype) {
				extraAttrs += ' type="' + settings.subtype + '"';
			}

			statusHtml = '<i id="' + id + '-status" class="mce-status mce-ico" style="display: none"></i>';

			if (self.disabled()) {
				extraAttrs += ' disabled="disabled"';
			}

			icon = settings.icon;
			if (icon && icon != 'caret') {
				icon = prefix + 'ico ' + prefix + 'i-' + settings.icon;
			}

			text = self.state.get('text');

			if (icon || text) {
				openBtnHtml = (
					'<div id="' + id + '-open" class="' + prefix + 'btn ' + prefix + 'open" tabIndex="-1" role="button">' +
						'<button id="' + id + '-action" type="button" hidefocus="1" tabindex="-1">' +
							(icon != 'caret' ? '<i class="' + icon + '"></i>' : '<i class="' + prefix + 'caret"></i>') +
							(text ? (icon ? ' ' : '') + text : '') +
						'</button>' +
					'</div>'
				);

				self.classes.add('has-open');
			}

			return (
				'<div id="' + id + '" class="' + self.classes + '">' +
					'<input id="' + id + '-inp" class="' + prefix + 'textbox" value="' +
					self.encode(value, false) + '" hidefocus="1"' + extraAttrs + ' placeholder="' +
					self.encode(settings.placeholder) + '" />' +
					statusHtml +
					openBtnHtml +
				'</div>'
			);
		},

		value: function(value) {
			if (arguments.length) {
				this.state.set('value', value);
				return this;
			}

			// Make sure the real state is in sync
			if (this.state.get('rendered')) {
				this.state.set('value', this.getEl('inp').value);
			}

			return this.state.get('value');
		},

		showAutoComplete: function (items, term) {
			var self = this;

			if (items.length === 0) {
				self.hideMenu();
				return;
			}

			var insert = function (value, title) {
				return function () {
					self.fire('selectitem', {
						title: title,
						value: value
					});
				};
			};

			if (self.menu) {
				self.menu.items().remove();
			} else {
				self.menu = Factory.create({
					type: 'menu',
					classes: 'combobox-menu',
					layout: 'flow'
				}).parent(self).renderTo();
			}

			Tools.each(items, function (item) {
				self.menu.add({
					text: item.title,
					url: item.previewUrl,
					match: term,
					classes: 'menu-item-ellipsis',
					onclick: insert(item.value, item.title)
				});
			});

			self.menu.renderNew();
			self.hideMenu();

			self.menu.on('cancel', function(e) {
				if (e.control.parent() === self.menu) {
					e.stopPropagation();
					self.focus();
					self.hideMenu();
				}
			});

			self.menu.on('select', function() {
				self.focus();
			});

			var maxW = self.layoutRect().w;
			self.menu.layoutRect({w: maxW, minW: 0, maxW: maxW});
			self.menu.reflow();
			self.menu.show();
			self.menu.moveRel(self.getEl(), self.isRtl() ? ['br-tr', 'tr-br'] : ['bl-tl', 'tl-bl']);
		},

		hideMenu: function() {
			if (this.menu) {
				this.menu.hide();
			}
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:value', function(e) {
				if (self.getEl('inp').value != e.value) {
					self.getEl('inp').value = e.value;
				}
			});

			self.state.on('change:disabled', function(e) {
				self.getEl('inp').disabled = e.value;
			});

			self.state.on('change:statusLevel', function(e) {
				var statusIconElm = self.getEl('status');
				var prefix = self.classPrefix, value = e.value;

				DomUtils.css(statusIconElm, 'display', value === 'none' ? 'none' : '');
				DomUtils.toggleClass(statusIconElm, prefix + 'i-checkmark', value === 'ok');
				DomUtils.toggleClass(statusIconElm, prefix + 'i-warning', value === 'warn');
				DomUtils.toggleClass(statusIconElm, prefix + 'i-error', value === 'error');
				self.classes.toggle('has-status', value !== 'none');
				self.repaint();
			});

			DomUtils.on(self.getEl('status'), 'mouseleave', function () {
				self.tooltip().hide();
			});

			self.on('cancel', function (e) {
				if (self.menu && self.menu.visible()) {
					e.stopPropagation();
					self.hideMenu();
				}
			});

			var focusIdx = function (idx, menu) {
				if (menu && menu.items().length > 0) {
					menu.items().eq(idx)[0].focus();
				}
			};

			self.on('keydown', function (e) {
				var keyCode = e.keyCode;

				if (e.target.nodeName === 'INPUT') {
					if (keyCode === VK.DOWN) {
						e.preventDefault();
						self.fire('autocomplete');
						focusIdx(0, self.menu);
					} else if (keyCode === VK.UP) {
						e.preventDefault();
						focusIdx(-1, self.menu);
					}
				}
			});

			return self._super();
		},

		remove: function() {
			$(this.getEl('inp')).off();

			if (this.menu) {
				this.menu.remove();
			}

			this._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/ColorBox.js

/**
 * ColorBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This widget lets you enter colors and browse for colors by pressing the color button. It also displays
 * a preview of the current color.
 *
 * @-x-less ColorBox.less
 * @class tinymce.ui.ColorBox
 * @extends tinymce.ui.ComboBox
 */
define("tinymce/ui/ColorBox", [
	"tinymce/ui/ComboBox"
], function(ComboBox) {
	"use strict";

	return ComboBox.extend({
		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this;

			settings.spellcheck = false;

			if (settings.onaction) {
				settings.icon = 'none';
			}

			self._super(settings);

			self.classes.add('colorbox');
			self.on('change keyup postrender', function() {
				self.repaintColor(self.value());
			});
		},

		repaintColor: function(value) {
			var openElm = this.getEl('open');
			var elm = openElm ? openElm.getElementsByTagName('i')[0] : null;

			if (elm) {
				try {
					elm.style.background = value;
				} catch (ex) {
					// Ignore
				}
			}
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:value', function(e) {
				if (self.state.get('rendered')) {
					self.repaintColor(e.value);
				}
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/PanelButton.js

/**
 * PanelButton.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new panel button.
 *
 * @class tinymce.ui.PanelButton
 * @extends tinymce.ui.Button
 */
define("tinymce/ui/PanelButton", [
	"tinymce/ui/Button",
	"tinymce/ui/FloatPanel"
], function(Button, FloatPanel) {
	"use strict";

	return Button.extend({
		/**
		 * Shows the panel for the button.
		 *
		 * @method showPanel
		 */
		showPanel: function() {
			var self = this, settings = self.settings;

			self.active(true);

			if (!self.panel) {
				var panelSettings = settings.panel;

				// Wrap panel in grid layout if type if specified
				// This makes it possible to add forms or other containers directly in the panel option
				if (panelSettings.type) {
					panelSettings = {
						layout: 'grid',
						items: panelSettings
					};
				}

				panelSettings.role = panelSettings.role || 'dialog';
				panelSettings.popover = true;
				panelSettings.autohide = true;
				panelSettings.ariaRoot = true;

				self.panel = new FloatPanel(panelSettings).on('hide', function() {
					self.active(false);
				}).on('cancel', function(e) {
					e.stopPropagation();
					self.focus();
					self.hidePanel();
				}).parent(self).renderTo(self.getContainerElm());

				self.panel.fire('show');
				self.panel.reflow();
			} else {
				self.panel.show();
			}

			self.panel.moveRel(self.getEl(), settings.popoverAlign || (self.isRtl() ? ['bc-tr', 'bc-tc'] : ['bc-tl', 'bc-tc']));
		},

		/**
		 * Hides the panel for the button.
		 *
		 * @method hidePanel
		 */
		hidePanel: function() {
			var self = this;

			if (self.panel) {
				self.panel.hide();
			}
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self.aria('haspopup', true);

			self.on('click', function(e) {
				if (e.control === self) {
					if (self.panel && self.panel.visible()) {
						self.hidePanel();
					} else {
						self.showPanel();
						self.panel.focus(!!e.aria);
					}
				}
			});

			return self._super();
		},

		remove: function() {
			if (this.panel) {
				this.panel.remove();
				this.panel = null;
			}

			return this._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/ColorButton.js

/**
 * ColorButton.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates a color button control. This is a split button in which the main
 * button has a visual representation of the currently selected color. When clicked
 * the caret button displays a color picker, allowing the user to select a new color.
 *
 * @-x-less ColorButton.less
 * @class tinymce.ui.ColorButton
 * @extends tinymce.ui.PanelButton
 */
define("tinymce/ui/ColorButton", [
	"tinymce/ui/PanelButton",
	"tinymce/dom/DOMUtils"
], function(PanelButton, DomUtils) {
	"use strict";

	var DOM = DomUtils.DOM;

	return PanelButton.extend({
		/**
		 * Constructs a new ColorButton instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			this._super(settings);
			this.classes.add('colorbutton');
		},

		/**
		 * Getter/setter for the current color.
		 *
		 * @method color
		 * @param {String} [color] Color to set.
		 * @return {String|tinymce.ui.ColorButton} Current color or current instance.
		 */
		color: function(color) {
			if (color) {
				this._color = color;
				this.getEl('preview').style.backgroundColor = color;
				return this;
			}

			return this._color;
		},

		/**
		 * Resets the current color.
		 *
		 * @method resetColor
		 * @return {tinymce.ui.ColorButton} Current instance.
		 */
		resetColor: function() {
			this._color = null;
			this.getEl('preview').style.backgroundColor = null;
			return this;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix, text = self.state.get('text');
			var icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + self.settings.icon : '';
			var image = self.settings.image ? ' style="background-image: url(\'' + self.settings.image + '\')"' : '',
				textHtml = '';

			if (text) {
				self.classes.add('btn-has-text');
				textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
			}

			return (
				'<div id="' + id + '" class="' + self.classes + '" role="button" tabindex="-1" aria-haspopup="true">' +
					'<button role="presentation" hidefocus="1" type="button" tabindex="-1">' +
						(icon ? '<i class="' + icon + '"' + image + '></i>' : '') +
						'<span id="' + id + '-preview" class="' + prefix + 'preview"></span>' +
						textHtml +
					'</button>' +
					'<button type="button" class="' + prefix + 'open" hidefocus="1" tabindex="-1">' +
						' <i class="' + prefix + 'caret"></i>' +
					'</button>' +
				'</div>'
			);
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this, onClickHandler = self.settings.onclick;

			self.on('click', function(e) {
				if (e.aria && e.aria.key == 'down') {
					return;
				}

				if (e.control == self && !DOM.getParent(e.target, '.' + self.classPrefix + 'open')) {
					e.stopImmediatePropagation();
					onClickHandler.call(self, e);
				}
			});

			delete self.settings.onclick;

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/util/Color.js

/**
 * Color.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class lets you parse/serialize colors and convert rgb/hsb.
 *
 * @class tinymce.util.Color
 * @example
 * var white = new tinymce.util.Color({r: 255, g: 255, b: 255});
 * var red = new tinymce.util.Color('#FF0000');
 *
 * console.log(white.toHex(), red.toHsv());
 */
define("tinymce/util/Color", [], function() {
	var min = Math.min, max = Math.max, round = Math.round;

	/**
	 * Constructs a new color instance.
	 *
	 * @constructor
	 * @method Color
	 * @param {String} value Optional initial value to parse.
	 */
	function Color(value) {
		var self = this, r = 0, g = 0, b = 0;

		function rgb2hsv(r, g, b) {
			var h, s, v, d, minRGB, maxRGB;

			h = 0;
			s = 0;
			v = 0;
			r = r / 255;
			g = g / 255;
			b = b / 255;

			minRGB = min(r, min(g, b));
			maxRGB = max(r, max(g, b));

			if (minRGB == maxRGB) {
				v = minRGB;

				return {
					h: 0,
					s: 0,
					v: v * 100
				};
			}

			/*eslint no-nested-ternary:0 */
			d = (r == minRGB) ? g - b : ((b == minRGB) ? r - g : b - r);
			h = (r == minRGB) ? 3 : ((b == minRGB) ? 1 : 5);
			h = 60 * (h - d / (maxRGB - minRGB));
			s = (maxRGB - minRGB) / maxRGB;
			v = maxRGB;

			return {
				h: round(h),
				s: round(s * 100),
				v: round(v * 100)
			};
		}

		function hsvToRgb(hue, saturation, brightness) {
			var side, chroma, x, match;

			hue = (parseInt(hue, 10) || 0) % 360;
			saturation = parseInt(saturation, 10) / 100;
			brightness = parseInt(brightness, 10) / 100;
			saturation = max(0, min(saturation, 1));
			brightness = max(0, min(brightness, 1));

			if (saturation === 0) {
				r = g = b = round(255 * brightness);
				return;
			}

			side = hue / 60;
			chroma = brightness * saturation;
			x = chroma * (1 - Math.abs(side % 2 - 1));
			match = brightness - chroma;

			switch (Math.floor(side)) {
				case 0:
					r = chroma;
					g = x;
					b = 0;
					break;

				case 1:
					r = x;
					g = chroma;
					b = 0;
					break;

				case 2:
					r = 0;
					g = chroma;
					b = x;
					break;

				case 3:
					r = 0;
					g = x;
					b = chroma;
					break;

				case 4:
					r = x;
					g = 0;
					b = chroma;
					break;

				case 5:
					r = chroma;
					g = 0;
					b = x;
					break;

				default:
					r = g = b = 0;
			}

			r = round(255 * (r + match));
			g = round(255 * (g + match));
			b = round(255 * (b + match));
		}

		/**
		 * Returns the hex string of the current color. For example: #ff00ff
		 *
		 * @method toHex
		 * @return {String} Hex string of current color.
		 */
		function toHex() {
			function hex(val) {
				val = parseInt(val, 10).toString(16);

				return val.length > 1 ? val : '0' + val;
			}

			return '#' + hex(r) + hex(g) + hex(b);
		}

		/**
		 * Returns the r, g, b values of the color. Each channel has a range from 0-255.
		 *
		 * @method toRgb
		 * @return {Object} Object with r, g, b fields.
		 */
		function toRgb() {
			return {
				r: r,
				g: g,
				b: b
			};
		}

		/**
		 * Returns the h, s, v values of the color. Ranges: h=0-360, s=0-100, v=0-100.
		 *
		 * @method toHsv
		 * @return {Object} Object with h, s, v fields.
		 */
		function toHsv() {
			return rgb2hsv(r, g, b);
		}

		/**
		 * Parses the specified value and populates the color instance.
		 *
		 * Supported format examples:
		 *  * rbg(255,0,0)
		 *  * #ff0000
		 *  * #fff
		 *  * {r: 255, g: 0, b: 0}
		 *  * {h: 360, s: 100, v: 100}
		 *
		 * @method parse
		 * @param {Object/String} value Color value to parse.
		 * @return {tinymce.util.Color} Current color instance.
		 */
		function parse(value) {
			var matches;

			if (typeof value == 'object') {
				if ("r" in value) {
					r = value.r;
					g = value.g;
					b = value.b;
				} else if ("v" in value) {
					hsvToRgb(value.h, value.s, value.v);
				}
			} else {
				if ((matches = /rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)[^\)]*\)/gi.exec(value))) {
					r = parseInt(matches[1], 10);
					g = parseInt(matches[2], 10);
					b = parseInt(matches[3], 10);
				} else if ((matches = /#([0-F]{2})([0-F]{2})([0-F]{2})/gi.exec(value))) {
					r = parseInt(matches[1], 16);
					g = parseInt(matches[2], 16);
					b = parseInt(matches[3], 16);
				} else if ((matches = /#([0-F])([0-F])([0-F])/gi.exec(value))) {
					r = parseInt(matches[1] + matches[1], 16);
					g = parseInt(matches[2] + matches[2], 16);
					b = parseInt(matches[3] + matches[3], 16);
				}
			}

			r = r < 0 ? 0 : (r > 255 ? 255 : r);
			g = g < 0 ? 0 : (g > 255 ? 255 : g);
			b = b < 0 ? 0 : (b > 255 ? 255 : b);

			return self;
		}

		if (value) {
			parse(value);
		}

		self.toRgb = toRgb;
		self.toHsv = toHsv;
		self.toHex = toHex;
		self.parse = parse;
	}

	return Color;
});

// Included from: js/tinymce/classes/ui/ColorPicker.js

/**
 * ColorPicker.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Color picker widget lets you select colors.
 *
 * @-x-less ColorPicker.less
 * @class tinymce.ui.ColorPicker
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/ColorPicker", [
	"tinymce/ui/Widget",
	"tinymce/ui/DragHelper",
	"tinymce/ui/DomUtils",
	"tinymce/util/Color"
], function(Widget, DragHelper, DomUtils, Color) {
	"use strict";

	return Widget.extend({
		Defaults: {
			classes: "widget colorpicker"
		},

		/**
		 * Constructs a new colorpicker instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} color Initial color value.
		 */
		init: function(settings) {
			this._super(settings);
		},

		postRender: function() {
			var self = this, color = self.color(), hsv, hueRootElm, huePointElm, svRootElm, svPointElm;

			hueRootElm = self.getEl('h');
			huePointElm = self.getEl('hp');
			svRootElm = self.getEl('sv');
			svPointElm = self.getEl('svp');

			function getPos(elm, event) {
				var pos = DomUtils.getPos(elm), x, y;

				x = event.pageX - pos.x;
				y = event.pageY - pos.y;

				x = Math.max(0, Math.min(x / elm.clientWidth, 1));
				y = Math.max(0, Math.min(y / elm.clientHeight, 1));

				return {
					x: x,
					y: y
				};
			}

			function updateColor(hsv, hueUpdate) {
				var hue = (360 - hsv.h) / 360;

				DomUtils.css(huePointElm, {
					top: (hue * 100) + '%'
				});

				if (!hueUpdate) {
					DomUtils.css(svPointElm, {
						left: hsv.s + '%',
						top: (100 - hsv.v) + '%'
					});
				}

				svRootElm.style.background = new Color({s: 100, v: 100, h: hsv.h}).toHex();
				self.color().parse({s: hsv.s, v: hsv.v, h: hsv.h});
			}

			function updateSaturationAndValue(e) {
				var pos;

				pos = getPos(svRootElm, e);
				hsv.s = pos.x * 100;
				hsv.v = (1 - pos.y) * 100;

				updateColor(hsv);
				self.fire('change');
			}

			function updateHue(e) {
				var pos;

				pos = getPos(hueRootElm, e);
				hsv = color.toHsv();
				hsv.h = (1 - pos.y) * 360;
				updateColor(hsv, true);
				self.fire('change');
			}

			self._repaint = function() {
				hsv = color.toHsv();
				updateColor(hsv);
			};

			self._super();

			self._svdraghelper = new DragHelper(self._id + '-sv', {
				start: updateSaturationAndValue,
				drag: updateSaturationAndValue
			});

			self._hdraghelper = new DragHelper(self._id + '-h', {
				start: updateHue,
				drag: updateHue
			});

			self._repaint();
		},

		rgb: function() {
			return this.color().toRgb();
		},

		value: function(value) {
			var self = this;

			if (arguments.length) {
				self.color().parse(value);

				if (self._rendered) {
					self._repaint();
				}
			} else {
				return self.color().toHex();
			}
		},

		color: function() {
			if (!this._color) {
				this._color = new Color();
			}

			return this._color;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix, hueHtml;
			var stops = '#ff0000,#ff0080,#ff00ff,#8000ff,#0000ff,#0080ff,#00ffff,#00ff80,#00ff00,#80ff00,#ffff00,#ff8000,#ff0000';

			function getOldIeFallbackHtml() {
				var i, l, html = '', gradientPrefix, stopsList;

				gradientPrefix = 'filter:progid:DXImageTransform.Microsoft.gradient(GradientType=0,startColorstr=';
				stopsList = stops.split(',');
				for (i = 0, l = stopsList.length - 1; i < l; i++) {
					html += (
						'<div class="' + prefix + 'colorpicker-h-chunk" style="' +
							'height:' + (100 / l) + '%;' +
							gradientPrefix + stopsList[i] + ',endColorstr=' + stopsList[i + 1] + ');' +
							'-ms-' + gradientPrefix + stopsList[i] + ',endColorstr=' + stopsList[i + 1] + ')' +
						'"></div>'
					);
				}

				return html;
			}

			var gradientCssText = (
				'background: -ms-linear-gradient(top,' + stops + ');' +
				'background: linear-gradient(to bottom,' + stops + ');'
			);

			hueHtml = (
				'<div id="' + id + '-h" class="' + prefix + 'colorpicker-h" style="' + gradientCssText + '">' +
					getOldIeFallbackHtml() +
					'<div id="' + id + '-hp" class="' + prefix + 'colorpicker-h-marker"></div>' +
				'</div>'
			);

			return (
				'<div id="' + id + '" class="' + self.classes + '">' +
					'<div id="' + id + '-sv" class="' + prefix + 'colorpicker-sv">' +
						'<div class="' + prefix + 'colorpicker-overlay1">' +
							'<div class="' + prefix + 'colorpicker-overlay2">' +
								'<div id="' + id + '-svp" class="' + prefix + 'colorpicker-selector1">' +
									'<div class="' + prefix + 'colorpicker-selector2"></div>' +
								'</div>' +
							'</div>' +
						'</div>' +
					'</div>' +
					hueHtml +
				'</div>'
			);
		}
	});
});

// Included from: js/tinymce/classes/ui/Path.js

/**
 * Path.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new path control.
 *
 * @-x-less Path.less
 * @class tinymce.ui.Path
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Path", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {String} delimiter Delimiter to display between row in path.
		 */
		init: function(settings) {
			var self = this;

			if (!settings.delimiter) {
				settings.delimiter = '\u00BB';
			}

			self._super(settings);
			self.classes.add('path');
			self.canFocus = true;

			self.on('click', function(e) {
				var index, target = e.target;

				if ((index = target.getAttribute('data-index'))) {
					self.fire('select', {value: self.row()[index], index: index});
				}
			});

			self.row(self.settings.row);
		},

		/**
		 * Focuses the current control.
		 *
		 * @method focus
		 * @return {tinymce.ui.Control} Current control instance.
		 */
		focus: function() {
			var self = this;

			self.getEl().firstChild.focus();

			return self;
		},

		/**
		 * Sets/gets the data to be used for the path.
		 *
		 * @method row
		 * @param {Array} row Array with row name is rendered to path.
		 */
		row: function(row) {
			if (!arguments.length) {
				return this.state.get('row');
			}

			this.state.set('row', row);

			return this;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this;

			return (
				'<div id="' + self._id + '" class="' + self.classes + '">' +
					self._getDataPathHtml(self.state.get('row')) +
				'</div>'
			);
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:row', function(e) {
				self.innerHtml(self._getDataPathHtml(e.value));
			});

			return self._super();
		},

		_getDataPathHtml: function(data) {
			var self = this, parts = data || [], i, l, html = '', prefix = self.classPrefix;

			for (i = 0, l = parts.length; i < l; i++) {
				html += (
					(i > 0 ? '<div class="' + prefix + 'divider" aria-hidden="true"> ' + self.settings.delimiter + ' </div>' : '') +
					'<div role="button" class="' + prefix + 'path-item' + (i == l - 1 ? ' ' + prefix + 'last' : '') + '" data-index="' +
					i + '" tabindex="-1" id="' + self._id + '-' + i + '" aria-level="' + (i + 1) + '">' + parts[i].name + '</div>'
				);
			}

			if (!html) {
				html = '<div class="' + prefix + 'path-item">\u00a0</div>';
			}

			return html;
		}
	});
});

// Included from: js/tinymce/classes/ui/ElementPath.js

/**
 * ElementPath.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This control creates an path for the current selections parent elements in TinyMCE.
 *
 * @class tinymce.ui.ElementPath
 * @extends tinymce.ui.Path
 */
define("tinymce/ui/ElementPath", [
	"tinymce/ui/Path"
], function(Path) {
	return Path.extend({
		/**
		 * Post render method. Called after the control has been rendered to the target.
		 *
		 * @method postRender
		 * @return {tinymce.ui.ElementPath} Current combobox instance.
		 */
		postRender: function() {
			var self = this, editor = self.settings.editor;

			function isHidden(elm) {
				if (elm.nodeType === 1) {
					if (elm.nodeName == "BR" || !!elm.getAttribute('data-mce-bogus')) {
						return true;
					}

					if (elm.getAttribute('data-mce-type') === 'bookmark') {
						return true;
					}
				}

				return false;
			}

			if (editor.settings.elementpath !== false) {
				self.on('select', function(e) {
					editor.focus();
					editor.selection.select(this.row()[e.index].element);
					editor.nodeChanged();
				});

				editor.on('nodeChange', function(e) {
					var outParents = [], parents = e.parents, i = parents.length;

					while (i--) {
						if (parents[i].nodeType == 1 && !isHidden(parents[i])) {
							var args = editor.fire('ResolveName', {
								name: parents[i].nodeName.toLowerCase(),
								target: parents[i]
							});

							if (!args.isDefaultPrevented()) {
								outParents.push({name: args.name, element: parents[i]});
							}

							if (args.isPropagationStopped()) {
								break;
							}
						}
					}

					self.row(outParents);
				});
			}

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/FormItem.js

/**
 * FormItem.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class is a container created by the form element with
 * a label and control item.
 *
 * @class tinymce.ui.FormItem
 * @extends tinymce.ui.Container
 * @setting {String} label Label to display for the form item.
 */
define("tinymce/ui/FormItem", [
	"tinymce/ui/Container"
], function(Container) {
	"use strict";

	return Container.extend({
		Defaults: {
			layout: 'flex',
			align: 'center',
			defaults: {
				flex: 1
			}
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, prefix = self.classPrefix;

			self.classes.add('formitem');
			layout.preRender(self);

			return (
				'<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' +
					(self.settings.title ? ('<div id="' + self._id + '-title" class="' + prefix + 'title">' +
						self.settings.title + '</div>') : '') +
					'<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' +
						(self.settings.html || '') + layout.renderHtml(self) +
					'</div>' +
				'</div>'
			);
		}
	});
});

// Included from: js/tinymce/classes/ui/Form.js

/**
 * Form.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates a form container. A form container has the ability
 * to automatically wrap items in tinymce.ui.FormItem instances.
 *
 * Each FormItem instance is a container for the label and the item.
 *
 * @example
 * tinymce.ui.Factory.create({
 *     type: 'form',
 *     items: [
 *         {type: 'textbox', label: 'My text box'}
 *     ]
 * }).renderTo(document.body);
 *
 * @class tinymce.ui.Form
 * @extends tinymce.ui.Container
 */
define("tinymce/ui/Form", [
	"tinymce/ui/Container",
	"tinymce/ui/FormItem",
	"tinymce/util/Tools"
], function(Container, FormItem, Tools) {
	"use strict";

	return Container.extend({
		Defaults: {
			containerCls: 'form',
			layout: 'flex',
			direction: 'column',
			align: 'stretch',
			flex: 1,
			padding: 20,
			labelGap: 30,
			spacing: 10,
			callbacks: {
				submit: function() {
					this.submit();
				}
			}
		},

		/**
		 * This method gets invoked before the control is rendered.
		 *
		 * @method preRender
		 */
		preRender: function() {
			var self = this, items = self.items();

			if (!self.settings.formItemDefaults) {
				self.settings.formItemDefaults = {
					layout: 'flex',
					autoResize: "overflow",
					defaults: {flex: 1}
				};
			}

			// Wrap any labeled items in FormItems
			items.each(function(ctrl) {
				var formItem, label = ctrl.settings.label;

				if (label) {
					formItem = new FormItem(Tools.extend({
						items: {
							type: 'label',
							id: ctrl._id + '-l',
							text: label,
							flex: 0,
							forId: ctrl._id,
							disabled: ctrl.disabled()
						}
					}, self.settings.formItemDefaults));

					formItem.type = 'formitem';
					ctrl.aria('labelledby', ctrl._id + '-l');

					if (typeof ctrl.settings.flex == "undefined") {
						ctrl.settings.flex = 1;
					}

					self.replace(ctrl, formItem);
					formItem.add(ctrl);
				}
			});
		},

		/**
		 * Fires a submit event with the serialized form.
		 *
		 * @method submit
		 * @return {Object} Event arguments object.
		 */
		submit: function() {
			return this.fire('submit', {data: this.toJSON()});
		},

		/**
		 * Post render method. Called after the control has been rendered to the target.
		 *
		 * @method postRender
		 * @return {tinymce.ui.ComboBox} Current combobox instance.
		 */
		postRender: function() {
			var self = this;

			self._super();
			self.fromJSON(self.settings.data);
		},

		bindStates: function() {
			var self = this;

			self._super();

			function recalcLabels() {
				var maxLabelWidth = 0, labels = [], i, labelGap, items;

				if (self.settings.labelGapCalc === false) {
					return;
				}

				if (self.settings.labelGapCalc == "children") {
					items = self.find('formitem');
				} else {
					items = self.items();
				}

				items.filter('formitem').each(function(item) {
					var labelCtrl = item.items()[0], labelWidth = labelCtrl.getEl().clientWidth;

					maxLabelWidth = labelWidth > maxLabelWidth ? labelWidth : maxLabelWidth;
					labels.push(labelCtrl);
				});

				labelGap = self.settings.labelGap || 0;

				i = labels.length;
				while (i--) {
					labels[i].settings.minWidth = maxLabelWidth + labelGap;
				}
			}

			self.on('show', recalcLabels);
			recalcLabels();
		}
	});
});

// Included from: js/tinymce/classes/ui/FieldSet.js

/**
 * FieldSet.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates fieldset containers.
 *
 * @-x-less FieldSet.less
 * @class tinymce.ui.FieldSet
 * @extends tinymce.ui.Form
 */
define("tinymce/ui/FieldSet", [
	"tinymce/ui/Form"
], function(Form) {
	"use strict";

	return Form.extend({
		Defaults: {
			containerCls: 'fieldset',
			layout: 'flex',
			direction: 'column',
			align: 'stretch',
			flex: 1,
			padding: "25 15 5 15",
			labelGap: 30,
			spacing: 10,
			border: 1
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, prefix = self.classPrefix;

			self.preRender();
			layout.preRender(self);

			return (
				'<fieldset id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' +
					(self.settings.title ? ('<legend id="' + self._id + '-title" class="' + prefix + 'fieldset-title">' +
						self.settings.title + '</legend>') : '') +
					'<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' +
						(self.settings.html || '') + layout.renderHtml(self) +
					'</div>' +
				'</fieldset>'
			);
		}
	});
});

// Included from: js/tinymce/classes/content/LinkTargets.js

/**
 * LinkTargets.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This module is enables you to get anything that you can link to in a element.
 *
 * @private
 * @class tinymce.content.LinkTargets
 */
define('tinymce/content/LinkTargets', [
	'tinymce/dom/DOMUtils',
	'tinymce/util/Fun',
	'tinymce/util/Arr',
	'tinymce/util/Uuid',
	'tinymce/util/Tools',
	'tinymce/dom/NodeType'
], function(
	DOMUtils,
	Fun,
	Arr,
	Uuid,
	Tools,
	NodeType
) {
	var trim = Tools.trim;

	var create = function (type, title, url, level, attach) {
		return {
			type: type,
			title: title,
			url: url,
			level: level,
			attach: attach
		};
	};

	var isChildOfContentEditableTrue = function (node) {
		while ((node = node.parentNode)) {
			var value = node.contentEditable;
			if (value && value !== 'inherit') {
				return NodeType.isContentEditableTrue(node);
			}
		}

		return false;
	};

	var select = function (selector, root) {
		return DOMUtils.DOM.select(selector, root);
	};

	var getElementText = function (elm) {
		return elm.innerText || elm.textContent;
	};

	var getOrGenerateId = function (elm) {
		return elm.id ? elm.id : Uuid.uuid('h');
	};

	var isAnchor = function (elm) {
		return elm && elm.nodeName === 'A' && (elm.id || elm.name);
	};

	var isValidAnchor = function (elm) {
		return isAnchor(elm) && isEditable(elm);
	};

	var isHeader = function (elm) {
		return elm && /^(H[1-6])$/.test(elm.nodeName);
	};

	var isEditable = function (elm) {
		return isChildOfContentEditableTrue(elm) && !NodeType.isContentEditableFalse(elm);
	};

	var isValidHeader = function (elm) {
		return isHeader(elm) && isEditable(elm);
	};

	var getLevel = function (elm) {
		return isHeader(elm) ? parseInt(elm.nodeName.substr(1), 10) : 0;
	};

	var headerTarget = function (elm) {
		var headerId = getOrGenerateId(elm);

		var attach = function () {
			elm.id = headerId;
		};

		return create('header', getElementText(elm), '#' + headerId, getLevel(elm), attach);
	};

	var anchorTarget = function (elm) {
		var anchorId = elm.id || elm.name;
		var anchorText = getElementText(elm);

		return create('anchor', anchorText ? anchorText : '#' + anchorId, '#' + anchorId, 0, Fun.noop);
	};

	var getHeaderTargets = function (elms) {
		return Arr.map(Arr.filter(elms, isValidHeader), headerTarget);
	};

	var getAnchorTargets = function (elms) {
		return Arr.map(Arr.filter(elms, isValidAnchor), anchorTarget);
	};

	var getTargetElements = function (elm) {
		var elms = select('h1,h2,h3,h4,h5,h6,a:not([href])', elm);
		return elms;
	};

	var hasTitle = function (target) {
		return trim(target.title).length > 0;
	};

	var find = function (elm) {
		var elms = getTargetElements(elm);
		return Arr.filter(getHeaderTargets(elms).concat(getAnchorTargets(elms)), hasTitle);
	};

	return {
		find: find
	};
});

// Included from: js/tinymce/classes/ui/FilePicker.js

/**
 * FilePicker.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*global tinymce:true */

/**
 * This class creates a file picker control.
 *
 * @class tinymce.ui.FilePicker
 * @extends tinymce.ui.ComboBox
 */
define("tinymce/ui/FilePicker", [
	"tinymce/ui/ComboBox",
	"tinymce/util/Tools",
	"tinymce/util/Arr",
	"tinymce/util/Fun",
	"tinymce/util/VK",
	"tinymce/content/LinkTargets"
], function(ComboBox, Tools, Arr, Fun, VK, LinkTargets) {
	"use strict";

	var history = {};
	var HISTORY_LENGTH = 5;

	var toMenuItem = function (target) {
		return {
			title: target.title,
			value: {
				title: {raw: target.title},
				url: target.url,
				attach: target.attach
			}
		};
	};

	var toMenuItems = function (targets) {
		return Tools.map(targets, toMenuItem);
	};

	var staticMenuItem = function (title, url) {
		return {
			title: title,
			value: {
				title: title,
				url: url,
				attach: Fun.noop
			}
		};
	};

	var isUniqueUrl = function (url, targets) {
		var foundTarget = Arr.find(targets, function (target) {
			return target.url === url;
		});

		return !foundTarget;
	};

	var getSetting = function (editorSettings, name, defaultValue) {
		var value = name in editorSettings ? editorSettings[name] : defaultValue;
		return value === false ? null : value;
	};

	var createMenuItems = function (term, targets, fileType, editorSettings) {
		var separator = {title: '-'};

		var fromHistoryMenuItems = function (history) {
			var uniqueHistory = Arr.filter(history[fileType], function (url) {
				return isUniqueUrl(url, targets);
			});

			return Tools.map(uniqueHistory, function (url) {
				return {
					title: url,
					value: {
						title: url,
						url: url,
						attach: Fun.noop
					}
				};
			});
		};

		var fromMenuItems = function (type) {
			var filteredTargets = Arr.filter(targets, function (target) {
				return target.type == type;
			});

			return toMenuItems(filteredTargets);
		};

		var anchorMenuItems = function () {
			var anchorMenuItems = fromMenuItems('anchor');
			var topAnchor = getSetting(editorSettings, 'anchor_top', '#top');
			var bottomAchor = getSetting(editorSettings, 'anchor_bottom', '#bottom');

			if (topAnchor !== null) {
				anchorMenuItems.unshift(staticMenuItem('<top>', topAnchor));
			}

			if (bottomAchor !== null) {
				anchorMenuItems.push(staticMenuItem('<bottom>', bottomAchor));
			}

			return anchorMenuItems;
		};

		var join = function (items) {
			return Arr.reduce(items, function (a, b) {
				var bothEmpty = a.length === 0 || b.length === 0;
				return bothEmpty ? a.concat(b) : a.concat(separator, b);
			}, []);
		};

		if (editorSettings.typeahead_urls === false) {
			return [];
		}

		return fileType === 'file' ? join([
			filterByQuery(term, fromHistoryMenuItems(history)),
			filterByQuery(term, fromMenuItems('header')),
			filterByQuery(term, anchorMenuItems())
		]) : filterByQuery(term, fromHistoryMenuItems(history));
	};

	var addToHistory = function (url, fileType) {
		var items = history[fileType];

		if (!/^https?/.test(url)) {
			return;
		}

		if (items) {
			if (Arr.indexOf(items, url) === -1) {
				history[fileType] = items.slice(0, HISTORY_LENGTH).concat(url);
			}
		} else {
			history[fileType] = [url];
		}
	};

	var filterByQuery = function (term, menuItems) {
		var lowerCaseTerm = term.toLowerCase();
		var result = Tools.grep(menuItems, function (item) {
			return item.title.toLowerCase().indexOf(lowerCaseTerm) !== -1;
		});

		return result.length === 1 && result[0].title === term ? [] : result;
	};

	var getTitle = function (linkDetails) {
		var title = linkDetails.title;
		return title.raw ? title.raw : title;
	};

	var setupAutoCompleteHandler = function (ctrl, editorSettings, bodyElm, fileType) {
		var autocomplete = function (term) {
			var linkTargets = LinkTargets.find(bodyElm);
			var menuItems = createMenuItems(term, linkTargets, fileType, editorSettings);
			ctrl.showAutoComplete(menuItems, term);
		};

		ctrl.on('autocomplete', function () {
			autocomplete(ctrl.value());
		});

		ctrl.on('selectitem', function (e) {
			var linkDetails = e.value;

			ctrl.value(linkDetails.url);
			var title = getTitle(linkDetails);

			if (fileType === 'image') {
				ctrl.fire('change', {meta: {alt: title, attach: linkDetails.attach}});
			} else {
				ctrl.fire('change', {meta: {text: title, attach: linkDetails.attach}});
			}

			ctrl.focus();
		});

		ctrl.on('click', function (e) {
			if (ctrl.value().length === 0 && e.target.nodeName === 'INPUT') {
				autocomplete('');
			}
		});

		ctrl.on('PostRender', function () {
			ctrl.getRoot().on('submit', function (e) {
				if (!e.isDefaultPrevented()) {
					addToHistory(ctrl.value(), fileType);
				}
			});
		});
	};

	var statusToUiState = function (result) {
		var status = result.status, message = result.message;

		if (status === 'valid') {
			return {status: 'ok', message: message};
		} else if (status === 'unknown') {
			return {status: 'warn', message: message};
		} else if (status === 'invalid') {
			return {status: 'warn', message: message};
		} else {
			return {status: 'none', message: ''};
		}
	};

	var setupLinkValidatorHandler = function (ctrl, editorSettings, fileType) {
		var validatorHandler = editorSettings.filepicker_validator_handler;
		if (validatorHandler) {
			var validateUrl = function (url) {
				if (url.length === 0) {
					ctrl.statusLevel('none');
					return;
				}

				validatorHandler({
					url: url,
					type: fileType
				}, function (result) {
					var uiState = statusToUiState(result);

					ctrl.statusMessage(uiState.message);
					ctrl.statusLevel(uiState.status);
				});
			};

			ctrl.state.on('change:value', function (e) {
				validateUrl(e.value);
			});
		}
	};

	return ComboBox.extend({
		/**
		 * Constructs a new control instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this, editor = tinymce.activeEditor, editorSettings = editor.settings;
			var actionCallback, fileBrowserCallback, fileBrowserCallbackTypes;
			var fileType = settings.filetype;

			settings.spellcheck = false;

			fileBrowserCallbackTypes = editorSettings.file_picker_types || editorSettings.file_browser_callback_types;
			if (fileBrowserCallbackTypes) {
				fileBrowserCallbackTypes = Tools.makeMap(fileBrowserCallbackTypes, /[, ]/);
			}

			if (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType]) {
				fileBrowserCallback = editorSettings.file_picker_callback;
				if (fileBrowserCallback && (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType])) {
					actionCallback = function() {
						var meta = self.fire('beforecall').meta;

						meta = Tools.extend({filetype: fileType}, meta);

						// file_picker_callback(callback, currentValue, metaData)
						fileBrowserCallback.call(
							editor,
							function(value, meta) {
								self.value(value).fire('change', {meta: meta});
							},
							self.value(),
							meta
						);
					};
				} else {
					// Legacy callback: file_picker_callback(id, currentValue, filetype, window)
					fileBrowserCallback = editorSettings.file_browser_callback;
					if (fileBrowserCallback && (!fileBrowserCallbackTypes || fileBrowserCallbackTypes[fileType])) {
						actionCallback = function() {
							fileBrowserCallback(
								self.getEl('inp').id,
								self.value(),
								fileType,
								window
							);
						};
					}
				}
			}

			if (actionCallback) {
				settings.icon = 'browse';
				settings.onaction = actionCallback;
			}

			self._super(settings);

			setupAutoCompleteHandler(self, editorSettings, editor.getBody(), fileType);
			setupLinkValidatorHandler(self, editorSettings, fileType);
		}
	});
});

// Included from: js/tinymce/classes/ui/FitLayout.js

/**
 * FitLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This layout manager will resize the control to be the size of it's parent container.
 * In other words width: 100% and height: 100%.
 *
 * @-x-less FitLayout.less
 * @class tinymce.ui.FitLayout
 * @extends tinymce.ui.AbsoluteLayout
 */
define("tinymce/ui/FitLayout", [
	"tinymce/ui/AbsoluteLayout"
], function(AbsoluteLayout) {
	"use strict";

	return AbsoluteLayout.extend({
		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function(container) {
			var contLayoutRect = container.layoutRect(), paddingBox = container.paddingBox;

			container.items().filter(':visible').each(function(ctrl) {
				ctrl.layoutRect({
					x: paddingBox.left,
					y: paddingBox.top,
					w: contLayoutRect.innerW - paddingBox.right - paddingBox.left,
					h: contLayoutRect.innerH - paddingBox.top - paddingBox.bottom
				});

				if (ctrl.recalc) {
					ctrl.recalc();
				}
			});
		}
	});
});

// Included from: js/tinymce/classes/ui/FlexLayout.js

/**
 * FlexLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This layout manager works similar to the CSS flex box.
 *
 * @setting {String} direction row|row-reverse|column|column-reverse
 * @setting {Number} flex A positive-number to flex by.
 * @setting {String} align start|end|center|stretch
 * @setting {String} pack start|end|justify
 *
 * @class tinymce.ui.FlexLayout
 * @extends tinymce.ui.AbsoluteLayout
 */
define("tinymce/ui/FlexLayout", [
	"tinymce/ui/AbsoluteLayout"
], function(AbsoluteLayout) {
	"use strict";

	return AbsoluteLayout.extend({
		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function(container) {
			// A ton of variables, needs to be in the same scope for performance
			var i, l, items, contLayoutRect, contPaddingBox, contSettings, align, pack, spacing, totalFlex, availableSpace, direction;
			var ctrl, ctrlLayoutRect, ctrlSettings, flex, maxSizeItems = [], size, maxSize, ratio, rect, pos, maxAlignEndPos;
			var sizeName, minSizeName, posName, maxSizeName, beforeName, innerSizeName, deltaSizeName, contentSizeName;
			var alignAxisName, alignInnerSizeName, alignSizeName, alignMinSizeName, alignBeforeName, alignAfterName;
			var alignDeltaSizeName, alignContentSizeName;
			var max = Math.max, min = Math.min;

			// Get container items, properties and settings
			items = container.items().filter(':visible');
			contLayoutRect = container.layoutRect();
			contPaddingBox = container.paddingBox;
			contSettings = container.settings;
			direction = container.isRtl() ? (contSettings.direction || 'row-reversed') : contSettings.direction;
			align = contSettings.align;
			pack = container.isRtl() ? (contSettings.pack || 'end') : contSettings.pack;
			spacing = contSettings.spacing || 0;

			if (direction == "row-reversed" || direction == "column-reverse") {
				items = items.set(items.toArray().reverse());
				direction = direction.split('-')[0];
			}

			// Setup axis variable name for row/column direction since the calculations is the same
			if (direction == "column") {
				posName = "y";
				sizeName = "h";
				minSizeName = "minH";
				maxSizeName = "maxH";
				innerSizeName = "innerH";
				beforeName = 'top';
				deltaSizeName = "deltaH";
				contentSizeName = "contentH";

				alignBeforeName = "left";
				alignSizeName = "w";
				alignAxisName = "x";
				alignInnerSizeName = "innerW";
				alignMinSizeName = "minW";
				alignAfterName = "right";
				alignDeltaSizeName = "deltaW";
				alignContentSizeName = "contentW";
			} else {
				posName = "x";
				sizeName = "w";
				minSizeName = "minW";
				maxSizeName = "maxW";
				innerSizeName = "innerW";
				beforeName = 'left';
				deltaSizeName = "deltaW";
				contentSizeName = "contentW";

				alignBeforeName = "top";
				alignSizeName = "h";
				alignAxisName = "y";
				alignInnerSizeName = "innerH";
				alignMinSizeName = "minH";
				alignAfterName = "bottom";
				alignDeltaSizeName = "deltaH";
				alignContentSizeName = "contentH";
			}

			// Figure out total flex, availableSpace and collect any max size elements
			availableSpace = contLayoutRect[innerSizeName] - contPaddingBox[beforeName] - contPaddingBox[beforeName];
			maxAlignEndPos = totalFlex = 0;
			for (i = 0, l = items.length; i < l; i++) {
				ctrl = items[i];
				ctrlLayoutRect = ctrl.layoutRect();
				ctrlSettings = ctrl.settings;
				flex = ctrlSettings.flex;
				availableSpace -= (i < l - 1 ? spacing : 0);

				if (flex > 0) {
					totalFlex += flex;

					// Flexed item has a max size then we need to check if we will hit that size
					if (ctrlLayoutRect[maxSizeName]) {
						maxSizeItems.push(ctrl);
					}

					ctrlLayoutRect.flex = flex;
				}

				availableSpace -= ctrlLayoutRect[minSizeName];

				// Calculate the align end position to be used to check for overflow/underflow
				size = contPaddingBox[alignBeforeName] + ctrlLayoutRect[alignMinSizeName] + contPaddingBox[alignAfterName];
				if (size > maxAlignEndPos) {
					maxAlignEndPos = size;
				}
			}

			// Calculate minW/minH
			rect = {};
			if (availableSpace < 0) {
				rect[minSizeName] = contLayoutRect[minSizeName] - availableSpace + contLayoutRect[deltaSizeName];
			} else {
				rect[minSizeName] = contLayoutRect[innerSizeName] - availableSpace + contLayoutRect[deltaSizeName];
			}

			rect[alignMinSizeName] = maxAlignEndPos + contLayoutRect[alignDeltaSizeName];

			rect[contentSizeName] = contLayoutRect[innerSizeName] - availableSpace;
			rect[alignContentSizeName] = maxAlignEndPos;
			rect.minW = min(rect.minW, contLayoutRect.maxW);
			rect.minH = min(rect.minH, contLayoutRect.maxH);
			rect.minW = max(rect.minW, contLayoutRect.startMinWidth);
			rect.minH = max(rect.minH, contLayoutRect.startMinHeight);

			// Resize container container if minSize was changed
			if (contLayoutRect.autoResize && (rect.minW != contLayoutRect.minW || rect.minH != contLayoutRect.minH)) {
				rect.w = rect.minW;
				rect.h = rect.minH;

				container.layoutRect(rect);
				this.recalc(container);

				// Forced recalc for example if items are hidden/shown
				if (container._lastRect === null) {
					var parentCtrl = container.parent();
					if (parentCtrl) {
						parentCtrl._lastRect = null;
						parentCtrl.recalc();
					}
				}

				return;
			}

			// Handle max size elements, check if they will become to wide with current options
			ratio = availableSpace / totalFlex;
			for (i = 0, l = maxSizeItems.length; i < l; i++) {
				ctrl = maxSizeItems[i];
				ctrlLayoutRect = ctrl.layoutRect();
				maxSize = ctrlLayoutRect[maxSizeName];
				size = ctrlLayoutRect[minSizeName] + ctrlLayoutRect.flex * ratio;

				if (size > maxSize) {
					availableSpace -= (ctrlLayoutRect[maxSizeName] - ctrlLayoutRect[minSizeName]);
					totalFlex -= ctrlLayoutRect.flex;
					ctrlLayoutRect.flex = 0;
					ctrlLayoutRect.maxFlexSize = maxSize;
				} else {
					ctrlLayoutRect.maxFlexSize = 0;
				}
			}

			// Setup new ratio, target layout rect, start position
			ratio = availableSpace / totalFlex;
			pos = contPaddingBox[beforeName];
			rect = {};

			// Handle pack setting moves the start position to end, center
			if (totalFlex === 0) {
				if (pack == "end") {
					pos = availableSpace + contPaddingBox[beforeName];
				} else if (pack == "center") {
					pos = Math.round(
						(contLayoutRect[innerSizeName] / 2) - ((contLayoutRect[innerSizeName] - availableSpace) / 2)
					) + contPaddingBox[beforeName];

					if (pos < 0) {
						pos = contPaddingBox[beforeName];
					}
				} else if (pack == "justify") {
					pos = contPaddingBox[beforeName];
					spacing = Math.floor(availableSpace / (items.length - 1));
				}
			}

			// Default aligning (start) the other ones needs to be calculated while doing the layout
			rect[alignAxisName] = contPaddingBox[alignBeforeName];

			// Start laying out controls
			for (i = 0, l = items.length; i < l; i++) {
				ctrl = items[i];
				ctrlLayoutRect = ctrl.layoutRect();
				size = ctrlLayoutRect.maxFlexSize || ctrlLayoutRect[minSizeName];

				// Align the control on the other axis
				if (align === "center") {
					rect[alignAxisName] = Math.round((contLayoutRect[alignInnerSizeName] / 2) - (ctrlLayoutRect[alignSizeName] / 2));
				} else if (align === "stretch") {
					rect[alignSizeName] = max(
						ctrlLayoutRect[alignMinSizeName] || 0,
						contLayoutRect[alignInnerSizeName] - contPaddingBox[alignBeforeName] - contPaddingBox[alignAfterName]
					);
					rect[alignAxisName] = contPaddingBox[alignBeforeName];
				} else if (align === "end") {
					rect[alignAxisName] = contLayoutRect[alignInnerSizeName] - ctrlLayoutRect[alignSizeName] - contPaddingBox.top;
				}

				// Calculate new size based on flex
				if (ctrlLayoutRect.flex > 0) {
					size += ctrlLayoutRect.flex * ratio;
				}

				rect[sizeName] = size;
				rect[posName] = pos;
				ctrl.layoutRect(rect);

				// Recalculate containers
				if (ctrl.recalc) {
					ctrl.recalc();
				}

				// Move x/y position
				pos += size + spacing;
			}
		}
	});
});

// Included from: js/tinymce/classes/ui/FlowLayout.js

/**
 * FlowLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This layout manager will place the controls by using the browsers native layout.
 *
 * @-x-less FlowLayout.less
 * @class tinymce.ui.FlowLayout
 * @extends tinymce.ui.Layout
 */
define("tinymce/ui/FlowLayout", [
	"tinymce/ui/Layout"
], function(Layout) {
	return Layout.extend({
		Defaults: {
			containerClass: 'flow-layout',
			controlClass: 'flow-layout-item',
			endClass: 'break'
		},

		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function(container) {
			container.items().filter(':visible').each(function(ctrl) {
				if (ctrl.recalc) {
					ctrl.recalc();
				}
			});
		},

		isNative: function() {
			return true;
		}
	});
});

// Included from: js/tinymce/classes/fmt/FontInfo.js

/**
 * FontInfo.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Internal class for computing font size for elements.
 *
 * @private
 * @class tinymce.fmt.FontInfo
 */
define("tinymce/fmt/FontInfo", [
	"tinymce/dom/DOMUtils"
], function(DOMUtils) {
	var getSpecifiedFontProp = function (propName, rootElm, elm) {
		while (elm !== rootElm) {
			if (elm.style[propName]) {
				return elm.style[propName];
			}

			elm = elm.parentNode;
		}

		return '';
	};

	var toPt = function (fontSize) {
		if (/[0-9.]+px$/.test(fontSize)) {
			return Math.round(parseInt(fontSize, 10) * 72 / 96) + 'pt';
		}

		return fontSize;
	};

	var normalizeFontFamily = function (fontFamily) {
		// 'Font name', Font -> Font name,Font
		return fontFamily.replace(/[\'\"]/g, '').replace(/,\s+/g, ',');
	};

	var getComputedFontProp = function (propName, elm) {
		return DOMUtils.DOM.getStyle(elm, propName, true);
	};

	var getFontSize = function (rootElm, elm) {
		var specifiedFontSize = getSpecifiedFontProp('fontSize', rootElm, elm);
		return specifiedFontSize !== '' ? specifiedFontSize : getComputedFontProp('fontSize', elm);
	};

	var getFontFamily = function (rootElm, elm) {
		var specifiedFontSize = getSpecifiedFontProp('fontFamily', rootElm, elm);
		var fontValue = specifiedFontSize !== '' ? specifiedFontSize : getComputedFontProp('fontFamily', elm);

		return fontValue !== undefined ? normalizeFontFamily(fontValue) : '';
	};

	return {
		getFontSize: getFontSize,
		getFontFamily: getFontFamily,
		toPt: toPt
	};
});

// Included from: js/tinymce/classes/ui/FormatControls.js

/**
 * FormatControls.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Internal class containing all TinyMCE specific control types such as
 * format listboxes, fontlist boxes, toolbar buttons etc.
 *
 * @class tinymce.ui.FormatControls
 */
define("tinymce/ui/FormatControls", [
	"tinymce/ui/Control",
	"tinymce/ui/Widget",
	"tinymce/ui/FloatPanel",
	"tinymce/util/Tools",
	"tinymce/util/Arr",
	"tinymce/dom/DOMUtils",
	"tinymce/EditorManager",
	"tinymce/Env",
	"tinymce/fmt/FontInfo"
], function(Control, Widget, FloatPanel, Tools, Arr, DOMUtils, EditorManager, Env, FontInfo) {
	var each = Tools.each;

	var flatten = function (ar) {
		return Arr.reduce(ar, function (result, item) {
			return result.concat(item);
		}, []);
	};

	EditorManager.on('AddEditor', function(e) {
		var editor = e.editor;

		setupRtlMode(editor);
		registerControls(editor);
		setupContainer(editor);
	});

	Control.translate = function(text) {
		return EditorManager.translate(text);
	};

	Widget.tooltips = !Env.iOS;

	function setupContainer(editor) {
		if (editor.settings.ui_container) {
			Env.container = DOMUtils.DOM.select(editor.settings.ui_container)[0];
		}
	}

	function setupRtlMode(editor) {
		editor.on('ScriptsLoaded', function () {
			if (editor.rtl) {
				Control.rtl = true;
			}
		});
	}

	function registerControls(editor) {
		var formatMenu;

		function createListBoxChangeHandler(items, formatName) {
			return function() {
				var self = this;

				editor.on('nodeChange', function(e) {
					var formatter = editor.formatter;
					var value = null;

					each(e.parents, function(node) {
						each(items, function(item) {
							if (formatName) {
								if (formatter.matchNode(node, formatName, {value: item.value})) {
									value = item.value;
								}
							} else {
								if (formatter.matchNode(node, item.value)) {
									value = item.value;
								}
							}

							if (value) {
								return false;
							}
						});

						if (value) {
							return false;
						}
					});

					self.value(value);
				});
			};
		}

		function createFontNameListBoxChangeHandler(items) {
			return function() {
				var self = this;

				var getFirstFont = function (fontFamily) {
					return fontFamily ? fontFamily.split(',')[0] : '';
				};

				editor.on('nodeChange', function(e) {
					var fontFamily, value = null;

					fontFamily = FontInfo.getFontFamily(editor.getBody(), e.element);

					each(items, function(item) {
						if (item.value.toLowerCase() === fontFamily.toLowerCase()) {
							value = item.value;
						}
					});

					each(items, function(item) {
						if (!value && getFirstFont(item.value).toLowerCase() === getFirstFont(fontFamily).toLowerCase()) {
							value = item.value;
						}
					});

					self.value(value);

					if (!value && fontFamily) {
						self.text(getFirstFont(fontFamily));
					}
				});
			};
		}

		function createFontSizeListBoxChangeHandler(items) {
			return function() {
				var self = this;

				editor.on('nodeChange', function(e) {
					var px, pt, value = null;

					px = FontInfo.getFontSize(editor.getBody(), e.element);
					pt = FontInfo.toPt(px);

					each(items, function(item) {
						if (item.value === px) {
							value = px;
						} else if (item.value === pt) {
							value = pt;
						}
					});

					self.value(value);

					if (!value) {
						self.text(pt);
					}
				});
			};
		}

		function createFormats(formats) {
			formats = formats.replace(/;$/, '').split(';');

			var i = formats.length;
			while (i--) {
				formats[i] = formats[i].split('=');
			}

			return formats;
		}

		function createFormatMenu() {
			var count = 0, newFormats = [];

			var defaultStyleFormats = [
				{title: 'Headings', items: [
					{title: 'Heading 1', format: 'h1'},
					{title: 'Heading 2', format: 'h2'},
					{title: 'Heading 3', format: 'h3'},
					{title: 'Heading 4', format: 'h4'},
					{title: 'Heading 5', format: 'h5'},
					{title: 'Heading 6', format: 'h6'}
				]},

				{title: 'Inline', items: [
					{title: 'Bold', icon: 'bold', format: 'bold'},
					{title: 'Italic', icon: 'italic', format: 'italic'},
					{title: 'Underline', icon: 'underline', format: 'underline'},
					{title: 'Strikethrough', icon: 'strikethrough', format: 'strikethrough'},
					{title: 'Superscript', icon: 'superscript', format: 'superscript'},
					{title: 'Subscript', icon: 'subscript', format: 'subscript'},
					{title: 'Code', icon: 'code', format: 'code'}
				]},

				{title: 'Blocks', items: [
					{title: 'Paragraph', format: 'p'},
					{title: 'Blockquote', format: 'blockquote'},
					{title: 'Div', format: 'div'},
					{title: 'Pre', format: 'pre'}
				]},

				{title: 'Alignment', items: [
					{title: 'Left', icon: 'alignleft', format: 'alignleft'},
					{title: 'Center', icon: 'aligncenter', format: 'aligncenter'},
					{title: 'Right', icon: 'alignright', format: 'alignright'},
					{title: 'Justify', icon: 'alignjustify', format: 'alignjustify'}
				]}
			];

			function createMenu(formats) {
				var menu = [];

				if (!formats) {
					return;
				}

				each(formats, function(format) {
					var menuItem = {
						text: format.title,
						icon: format.icon
					};

					if (format.items) {
						menuItem.menu = createMenu(format.items);
					} else {
						var formatName = format.format || "custom" + count++;

						if (!format.format) {
							format.name = formatName;
							newFormats.push(format);
						}

						menuItem.format = formatName;
						menuItem.cmd = format.cmd;
					}

					menu.push(menuItem);
				});

				return menu;
			}

			function createStylesMenu() {
				var menu;

				if (editor.settings.style_formats_merge) {
					if (editor.settings.style_formats) {
						menu = createMenu(defaultStyleFormats.concat(editor.settings.style_formats));
					} else {
						menu = createMenu(defaultStyleFormats);
					}
				} else {
					menu = createMenu(editor.settings.style_formats || defaultStyleFormats);
				}

				return menu;
			}

			editor.on('init', function() {
				each(newFormats, function(format) {
					editor.formatter.register(format.name, format);
				});
			});

			return {
				type: 'menu',
				items: createStylesMenu(),
				onPostRender: function(e) {
					editor.fire('renderFormatsMenu', {control: e.control});
				},
				itemDefaults: {
					preview: true,

					textStyle: function() {
						if (this.settings.format) {
							return editor.formatter.getCssText(this.settings.format);
						}
					},

					onPostRender: function() {
						var self = this;

						self.parent().on('show', function() {
							var formatName, command;

							formatName = self.settings.format;
							if (formatName) {
								self.disabled(!editor.formatter.canApply(formatName));
								self.active(editor.formatter.match(formatName));
							}

							command = self.settings.cmd;
							if (command) {
								self.active(editor.queryCommandState(command));
							}
						});
					},

					onclick: function() {
						if (this.settings.format) {
							toggleFormat(this.settings.format);
						}

						if (this.settings.cmd) {
							editor.execCommand(this.settings.cmd);
						}
					}
				}
			};
		}

		formatMenu = createFormatMenu();

		function initOnPostRender(name) {
			return function() {
				var self = this;

				// TODO: Fix this
				if (editor.formatter) {
					editor.formatter.formatChanged(name, function(state) {
						self.active(state);
					});
				} else {
					editor.on('init', function() {
						editor.formatter.formatChanged(name, function(state) {
							self.active(state);
						});
					});
				}
			};
		}

		// Simple format controls <control/format>:<UI text>
		each({
			bold: 'Bold',
			italic: 'Italic',
			underline: 'Underline',
			strikethrough: 'Strikethrough',
			subscript: 'Subscript',
			superscript: 'Superscript'
		}, function(text, name) {
			editor.addButton(name, {
				tooltip: text,
				onPostRender: initOnPostRender(name),
				onclick: function() {
					toggleFormat(name);
				}
			});
		});

		// Simple command controls <control>:[<UI text>,<Command>]
		each({
			outdent: ['Decrease indent', 'Outdent'],
			indent: ['Increase indent', 'Indent'],
			cut: ['Cut', 'Cut'],
			copy: ['Copy', 'Copy'],
			paste: ['Paste', 'Paste'],
			help: ['Help', 'mceHelp'],
			selectall: ['Select all', 'SelectAll'],
			removeformat: ['Clear formatting', 'RemoveFormat'],
			visualaid: ['Visual aids', 'mceToggleVisualAid'],
			newdocument: ['New document', 'mceNewDocument']
		}, function(item, name) {
			editor.addButton(name, {
				tooltip: item[0],
				cmd: item[1]
			});
		});

		// Simple command controls with format state
		each({
			blockquote: ['Blockquote', 'mceBlockQuote'],
			subscript: ['Subscript', 'Subscript'],
			superscript: ['Superscript', 'Superscript'],
			alignleft: ['Align left', 'JustifyLeft'],
			aligncenter: ['Align center', 'JustifyCenter'],
			alignright: ['Align right', 'JustifyRight'],
			alignjustify: ['Justify', 'JustifyFull'],
			alignnone: ['No alignment', 'JustifyNone']
		}, function(item, name) {
			editor.addButton(name, {
				tooltip: item[0],
				cmd: item[1],
				onPostRender: initOnPostRender(name)
			});
		});

		function toggleUndoRedoState(type) {
			return function() {
				var self = this;

				function checkState() {
					var typeFn = type == 'redo' ? 'hasRedo' : 'hasUndo';
					return editor.undoManager ? editor.undoManager[typeFn]() : false;
				}

				self.disabled(!checkState());
				editor.on('Undo Redo AddUndo TypingUndo ClearUndos SwitchMode', function() {
					self.disabled(editor.readonly || !checkState());
				});
			};
		}

		function toggleVisualAidState() {
			var self = this;

			editor.on('VisualAid', function(e) {
				self.active(e.hasVisual);
			});

			self.active(editor.hasVisual);
		}

		var trimMenuItems = function (menuItems) {
			var outputMenuItems = menuItems;

			if (outputMenuItems.length > 0 && outputMenuItems[0].text === '-') {
				outputMenuItems = outputMenuItems.slice(1);
			}

			if (outputMenuItems.length > 0 && outputMenuItems[outputMenuItems.length - 1].text === '-') {
				outputMenuItems = outputMenuItems.slice(0, outputMenuItems.length - 1);
			}

			return outputMenuItems;
		};

		var createCustomMenuItems = function (names) {
			var items, nameList;

			if (typeof names === 'string') {
				nameList = names.split(' ');
			} else if (Tools.isArray(names)) {
				return flatten(Tools.map(names, createCustomMenuItems));
			}

			items = Tools.grep(nameList, function (name) {
				return name === '|' || name in editor.menuItems;
			});

			return Tools.map(items, function (name) {
				return name === '|' ? {text: '-'} : editor.menuItems[name];
			});
		};

		var createContextMenuItems = function (context) {
			var outputMenuItems = [{text: '-'}];
			var menuItems = Tools.grep(editor.menuItems, function (menuItem) {
				return menuItem.context === context;
			});

			Tools.each(menuItems, function (menuItem) {
				if (menuItem.separator == 'before') {
					outputMenuItems.push({text: '|'});
				}

				if (menuItem.prependToContext) {
					outputMenuItems.unshift(menuItem);
				} else {
					outputMenuItems.push(menuItem);
				}

				if (menuItem.separator == 'after') {
					outputMenuItems.push({text: '|'});
				}
			});

			return outputMenuItems;
		};

		var createInsertMenu = function (editorSettings) {
			if (editorSettings.insert_button_items) {
				return trimMenuItems(createCustomMenuItems(editorSettings.insert_button_items));
			} else {
				return trimMenuItems(createContextMenuItems('insert'));
			}
		};

		editor.addButton('undo', {
			tooltip: 'Undo',
			onPostRender: toggleUndoRedoState('undo'),
			cmd: 'undo'
		});

		editor.addButton('redo', {
			tooltip: 'Redo',
			onPostRender: toggleUndoRedoState('redo'),
			cmd: 'redo'
		});

		editor.addMenuItem('newdocument', {
			text: 'New document',
			icon: 'newdocument',
			cmd: 'mceNewDocument'
		});

		editor.addMenuItem('undo', {
			text: 'Undo',
			icon: 'undo',
			shortcut: 'Meta+Z',
			onPostRender: toggleUndoRedoState('undo'),
			cmd: 'undo'
		});

		editor.addMenuItem('redo', {
			text: 'Redo',
			icon: 'redo',
			shortcut: 'Meta+Y',
			onPostRender: toggleUndoRedoState('redo'),
			cmd: 'redo'
		});

		editor.addMenuItem('visualaid', {
			text: 'Visual aids',
			selectable: true,
			onPostRender: toggleVisualAidState,
			cmd: 'mceToggleVisualAid'
		});

		editor.addButton('remove', {
			tooltip: 'Remove',
			icon: 'remove',
			cmd: 'Delete'
		});

		editor.addButton('insert', {
			type: 'menubutton',
			icon: 'insert',
			menu: [],
			oncreatemenu: function () {
				this.menu.add(createInsertMenu(editor.settings));
				this.menu.renderNew();
			}
		});

		each({
			cut: ['Cut', 'Cut', 'Meta+X'],
			copy: ['Copy', 'Copy', 'Meta+C'],
			paste: ['Paste', 'Paste', 'Meta+V'],
			selectall: ['Select all', 'SelectAll', 'Meta+A'],
			bold: ['Bold', 'Bold', 'Meta+B'],
			italic: ['Italic', 'Italic', 'Meta+I'],
			underline: ['Underline', 'Underline', 'Meta+U'],
			strikethrough: ['Strikethrough', 'Strikethrough'],
			subscript: ['Subscript', 'Subscript'],
			superscript: ['Superscript', 'Superscript'],
			removeformat: ['Clear formatting', 'RemoveFormat']
		}, function(item, name) {
			editor.addMenuItem(name, {
				text: item[0],
				icon: name,
				shortcut: item[2],
				cmd: item[1]
			});
		});

		editor.on('mousedown', function() {
			FloatPanel.hideAll();
		});

		function toggleFormat(fmt) {
			if (fmt.control) {
				fmt = fmt.control.value();
			}

			if (fmt) {
				editor.execCommand('mceToggleFormat', false, fmt);
			}
		}

		function hideMenuObjects(menu) {
			var count = menu.length;

			Tools.each(menu, function (item) {
				if (item.menu) {
					item.hidden = hideMenuObjects(item.menu) === 0;
				}

				var formatName = item.format;
				if (formatName) {
					item.hidden = !editor.formatter.canApply(formatName);
				}

				if (item.hidden) {
					count--;
				}
			});

			return count;
		}

		function hideFormatMenuItems(menu) {
			var count = menu.items().length;

			menu.items().each(function (item) {
				if (item.menu) {
					item.visible(hideFormatMenuItems(item.menu) > 0);
				}

				if (!item.menu && item.settings.menu) {
					item.visible(hideMenuObjects(item.settings.menu) > 0);
				}

				var formatName = item.settings.format;
				if (formatName) {
					item.visible(editor.formatter.canApply(formatName));
				}

				if (!item.visible()) {
					count--;
				}
			});

			return count;
		}

		editor.addButton('styleselect', {
			type: 'menubutton',
			text: 'Formats',
			menu: formatMenu,
			onShowMenu: function () {
				if (editor.settings.style_formats_autohide) {
					hideFormatMenuItems(this.menu);
				}
			}
		});

		editor.addButton('formatselect', function() {
			var items = [], blocks = createFormats(editor.settings.block_formats ||
				'Paragraph=p;' +
				'Heading 1=h1;' +
				'Heading 2=h2;' +
				'Heading 3=h3;' +
				'Heading 4=h4;' +
				'Heading 5=h5;' +
				'Heading 6=h6;' +
				'Preformatted=pre'
			);

			each(blocks, function(block) {
				items.push({
					text: block[0],
					value: block[1],
					textStyle: function() {
						return editor.formatter.getCssText(block[1]);
					}
				});
			});

			return {
				type: 'listbox',
				text: blocks[0][0],
				values: items,
				fixedWidth: true,
				onselect: toggleFormat,
				onPostRender: createListBoxChangeHandler(items)
			};
		});

		editor.addButton('fontselect', function() {
			var defaultFontsFormats =
				'Andale Mono=andale mono,monospace;' +
				'Arial=arial,helvetica,sans-serif;' +
				'Arial Black=arial black,sans-serif;' +
				'Book Antiqua=book antiqua,palatino,serif;' +
				'Comic Sans MS=comic sans ms,sans-serif;' +
				'Courier New=courier new,courier,monospace;' +
				'Georgia=georgia,palatino,serif;' +
				'Helvetica=helvetica,arial,sans-serif;' +
				'Impact=impact,sans-serif;' +
				'Symbol=symbol;' +
				'Tahoma=tahoma,arial,helvetica,sans-serif;' +
				'Terminal=terminal,monaco,monospace;' +
				'Times New Roman=times new roman,times,serif;' +
				'Trebuchet MS=trebuchet ms,geneva,sans-serif;' +
				'Verdana=verdana,geneva,sans-serif;' +
				'Webdings=webdings;' +
				'Wingdings=wingdings,zapf dingbats';

			var items = [], fonts = createFormats(editor.settings.font_formats || defaultFontsFormats);

			each(fonts, function(font) {
				items.push({
					text: {raw: font[0]},
					value: font[1],
					textStyle: font[1].indexOf('dings') == -1 ? 'font-family:' + font[1] : ''
				});
			});

			return {
				type: 'listbox',
				text: 'Font Family',
				tooltip: 'Font Family',
				values: items,
				fixedWidth: true,
				onPostRender: createFontNameListBoxChangeHandler(items),
				onselect: function(e) {
					if (e.control.settings.value) {
						editor.execCommand('FontName', false, e.control.settings.value);
					}
				}
			};
		});

		editor.addButton('fontsizeselect', function() {
			var items = [], defaultFontsizeFormats = '8pt 10pt 12pt 14pt 18pt 24pt 36pt';
			var fontsize_formats = editor.settings.fontsize_formats || defaultFontsizeFormats;

			each(fontsize_formats.split(' '), function(item) {
				var text = item, value = item;
				// Allow text=value font sizes.
				var values = item.split('=');
				if (values.length > 1) {
					text = values[0];
					value = values[1];
				}
				items.push({text: text, value: value});
			});

			return {
				type: 'listbox',
				text: 'Font Sizes',
				tooltip: 'Font Sizes',
				values: items,
				fixedWidth: true,
				onPostRender: createFontSizeListBoxChangeHandler(items),
				onclick: function(e) {
					if (e.control.settings.value) {
						editor.execCommand('FontSize', false, e.control.settings.value);
					}
				}
			};
		});

		editor.addMenuItem('formats', {
			text: 'Formats',
			menu: formatMenu
		});
	}
});

// Included from: js/tinymce/classes/ui/GridLayout.js

/**
 * GridLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This layout manager places controls in a grid.
 *
 * @setting {Number} spacing Spacing between controls.
 * @setting {Number} spacingH Horizontal spacing between controls.
 * @setting {Number} spacingV Vertical spacing between controls.
 * @setting {Number} columns Number of columns to use.
 * @setting {String/Array} alignH start|end|center|stretch or array of values for each column.
 * @setting {String/Array} alignV start|end|center|stretch or array of values for each column.
 * @setting {String} pack start|end
 *
 * @class tinymce.ui.GridLayout
 * @extends tinymce.ui.AbsoluteLayout
 */
define("tinymce/ui/GridLayout", [
	"tinymce/ui/AbsoluteLayout"
], function(AbsoluteLayout) {
	"use strict";

	return AbsoluteLayout.extend({
		/**
		 * Recalculates the positions of the controls in the specified container.
		 *
		 * @method recalc
		 * @param {tinymce.ui.Container} container Container instance to recalc.
		 */
		recalc: function(container) {
			var settings, rows, cols, items, contLayoutRect, width, height, rect,
				ctrlLayoutRect, ctrl, x, y, posX, posY, ctrlSettings, contPaddingBox, align, spacingH, spacingV, alignH, alignV, maxX, maxY,
				colWidths = [], rowHeights = [], ctrlMinWidth, ctrlMinHeight, availableWidth, availableHeight, reverseRows, idx;

			// Get layout settings
			settings = container.settings;
			items = container.items().filter(':visible');
			contLayoutRect = container.layoutRect();
			cols = settings.columns || Math.ceil(Math.sqrt(items.length));
			rows = Math.ceil(items.length / cols);
			spacingH = settings.spacingH || settings.spacing || 0;
			spacingV = settings.spacingV || settings.spacing || 0;
			alignH = settings.alignH || settings.align;
			alignV = settings.alignV || settings.align;
			contPaddingBox = container.paddingBox;
			reverseRows = 'reverseRows' in settings ? settings.reverseRows : container.isRtl();

			if (alignH && typeof alignH == "string") {
				alignH = [alignH];
			}

			if (alignV && typeof alignV == "string") {
				alignV = [alignV];
			}

			// Zero padd columnWidths
			for (x = 0; x < cols; x++) {
				colWidths.push(0);
			}

			// Zero padd rowHeights
			for (y = 0; y < rows; y++) {
				rowHeights.push(0);
			}

			// Calculate columnWidths and rowHeights
			for (y = 0; y < rows; y++) {
				for (x = 0; x < cols; x++) {
					ctrl = items[y * cols + x];

					// Out of bounds
					if (!ctrl) {
						break;
					}

					ctrlLayoutRect = ctrl.layoutRect();
					ctrlMinWidth = ctrlLayoutRect.minW;
					ctrlMinHeight = ctrlLayoutRect.minH;

					colWidths[x] = ctrlMinWidth > colWidths[x] ? ctrlMinWidth : colWidths[x];
					rowHeights[y] = ctrlMinHeight > rowHeights[y] ? ctrlMinHeight : rowHeights[y];
				}
			}

			// Calculate maxX
			availableWidth = contLayoutRect.innerW - contPaddingBox.left - contPaddingBox.right;
			for (maxX = 0, x = 0; x < cols; x++) {
				maxX += colWidths[x] + (x > 0 ? spacingH : 0);
				availableWidth -= (x > 0 ? spacingH : 0) + colWidths[x];
			}

			// Calculate maxY
			availableHeight = contLayoutRect.innerH - contPaddingBox.top - contPaddingBox.bottom;
			for (maxY = 0, y = 0; y < rows; y++) {
				maxY += rowHeights[y] + (y > 0 ? spacingV : 0);
				availableHeight -= (y > 0 ? spacingV : 0) + rowHeights[y];
			}

			maxX += contPaddingBox.left + contPaddingBox.right;
			maxY += contPaddingBox.top + contPaddingBox.bottom;

			// Calculate minW/minH
			rect = {};
			rect.minW = maxX + (contLayoutRect.w - contLayoutRect.innerW);
			rect.minH = maxY + (contLayoutRect.h - contLayoutRect.innerH);

			rect.contentW = rect.minW - contLayoutRect.deltaW;
			rect.contentH = rect.minH - contLayoutRect.deltaH;
			rect.minW = Math.min(rect.minW, contLayoutRect.maxW);
			rect.minH = Math.min(rect.minH, contLayoutRect.maxH);
			rect.minW = Math.max(rect.minW, contLayoutRect.startMinWidth);
			rect.minH = Math.max(rect.minH, contLayoutRect.startMinHeight);

			// Resize container container if minSize was changed
			if (contLayoutRect.autoResize && (rect.minW != contLayoutRect.minW || rect.minH != contLayoutRect.minH)) {
				rect.w = rect.minW;
				rect.h = rect.minH;

				container.layoutRect(rect);
				this.recalc(container);

				// Forced recalc for example if items are hidden/shown
				if (container._lastRect === null) {
					var parentCtrl = container.parent();
					if (parentCtrl) {
						parentCtrl._lastRect = null;
						parentCtrl.recalc();
					}
				}

				return;
			}

			// Update contentW/contentH so absEnd moves correctly
			if (contLayoutRect.autoResize) {
				rect = container.layoutRect(rect);
				rect.contentW = rect.minW - contLayoutRect.deltaW;
				rect.contentH = rect.minH - contLayoutRect.deltaH;
			}

			var flexV;

			if (settings.packV == 'start') {
				flexV = 0;
			} else {
				flexV = availableHeight > 0 ? Math.floor(availableHeight / rows) : 0;
			}

			// Calculate totalFlex
			var totalFlex = 0;
			var flexWidths = settings.flexWidths;
			if (flexWidths) {
				for (x = 0; x < flexWidths.length; x++) {
					totalFlex += flexWidths[x];
				}
			} else {
				totalFlex = cols;
			}

			// Calculate new column widths based on flex values
			var ratio = availableWidth / totalFlex;
			for (x = 0; x < cols; x++) {
				colWidths[x] += flexWidths ? flexWidths[x] * ratio : ratio;
			}

			// Move/resize controls
			posY = contPaddingBox.top;
			for (y = 0; y < rows; y++) {
				posX = contPaddingBox.left;
				height = rowHeights[y] + flexV;

				for (x = 0; x < cols; x++) {
					if (reverseRows) {
						idx = y * cols + cols - 1 - x;
					} else {
						idx = y * cols + x;
					}

					ctrl = items[idx];

					// No more controls to render then break
					if (!ctrl) {
						break;
					}

					// Get control settings and calculate x, y
					ctrlSettings = ctrl.settings;
					ctrlLayoutRect = ctrl.layoutRect();
					width = Math.max(colWidths[x], ctrlLayoutRect.startMinWidth);
					ctrlLayoutRect.x = posX;
					ctrlLayoutRect.y = posY;

					// Align control horizontal
					align = ctrlSettings.alignH || (alignH ? (alignH[x] || alignH[0]) : null);
					if (align == "center") {
						ctrlLayoutRect.x = posX + (width / 2) - (ctrlLayoutRect.w / 2);
					} else if (align == "right") {
						ctrlLayoutRect.x = posX + width - ctrlLayoutRect.w;
					} else if (align == "stretch") {
						ctrlLayoutRect.w = width;
					}

					// Align control vertical
					align = ctrlSettings.alignV || (alignV ? (alignV[x] || alignV[0]) : null);
					if (align == "center") {
						ctrlLayoutRect.y = posY + (height / 2) - (ctrlLayoutRect.h / 2);
					} else if (align == "bottom") {
						ctrlLayoutRect.y = posY + height - ctrlLayoutRect.h;
					} else if (align == "stretch") {
						ctrlLayoutRect.h = height;
					}

					ctrl.layoutRect(ctrlLayoutRect);

					posX += width + spacingH;

					if (ctrl.recalc) {
						ctrl.recalc();
					}
				}

				posY += height + spacingV;
			}
		}
	});
});

// Included from: js/tinymce/classes/ui/Iframe.js

/**
 * Iframe.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/*jshint scripturl:true */

/**
 * This class creates an iframe.
 *
 * @setting {String} url Url to open in the iframe.
 *
 * @-x-less Iframe.less
 * @class tinymce.ui.Iframe
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Iframe", [
	"tinymce/ui/Widget",
	"tinymce/util/Delay"
], function(Widget, Delay) {
	"use strict";

	return Widget.extend({
		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this;

			self.classes.add('iframe');
			self.canFocus = false;

			/*eslint no-script-url:0 */
			return (
				'<iframe id="' + self._id + '" class="' + self.classes + '" tabindex="-1" src="' +
				(self.settings.url || "javascript:''") + '" frameborder="0"></iframe>'
			);
		},

		/**
		 * Setter for the iframe source.
		 *
		 * @method src
		 * @param {String} src Source URL for iframe.
		 */
		src: function(src) {
			this.getEl().src = src;
		},

		/**
		 * Inner HTML for the iframe.
		 *
		 * @method html
		 * @param {String} html HTML string to set as HTML inside the iframe.
		 * @param {function} callback Optional callback to execute when the iframe body is filled with contents.
		 * @return {tinymce.ui.Iframe} Current iframe control.
		 */
		html: function(html, callback) {
			var self = this, body = this.getEl().contentWindow.document.body;

			// Wait for iframe to initialize IE 10 takes time
			if (!body) {
				Delay.setTimeout(function() {
					self.html(html);
				});
			} else {
				body.innerHTML = html;

				if (callback) {
					callback();
				}
			}

			return this;
		}
	});
});

// Included from: js/tinymce/classes/ui/InfoBox.js

/**
 * InfoBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2016 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * ....
 *
 * @-x-less InfoBox.less
 * @class tinymce.ui.InfoBox
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/InfoBox", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} multiline Multiline label.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			self.classes.add('widget').add('infobox');
			self.canFocus = false;
		},

		severity: function(level) {
			this.classes.remove('error');
			this.classes.remove('warning');
			this.classes.remove('success');
			this.classes.add(level);
		},

		help: function(state) {
			this.state.set('help', state);
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, prefix = self.classPrefix;

			return (
				'<div id="' + self._id + '" class="' + self.classes + '">' +
					'<div id="' + self._id + '-body">' +
						self.encode(self.state.get('text')) +
						'<button role="button" tabindex="-1">' +
							'<i class="' + prefix + 'ico ' + prefix + 'i-help"></i>' +
						'</button>' +
					'</div>' +
				'</div>'
			);
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:text', function(e) {
				self.getEl('body').firstChild.data = self.encode(e.value);

				if (self.state.get('rendered')) {
					self.updateLayoutRect();
				}
			});

			self.state.on('change:help', function(e) {
				self.classes.toggle('has-help', e.value);

				if (self.state.get('rendered')) {
					self.updateLayoutRect();
				}
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Label.js

/**
 * Label.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class creates a label element. A label is a simple text control
 * that can be bound to other controls.
 *
 * @-x-less Label.less
 * @class tinymce.ui.Label
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Label", [
	"tinymce/ui/Widget",
	"tinymce/ui/DomUtils"
], function(Widget, DomUtils) {
	"use strict";

	return Widget.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} multiline Multiline label.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			self.classes.add('widget').add('label');
			self.canFocus = false;

			if (settings.multiline) {
				self.classes.add('autoscroll');
			}

			if (settings.strong) {
				self.classes.add('strong');
			}
		},

		/**
		 * Initializes the current controls layout rect.
		 * This will be executed by the layout managers to determine the
		 * default minWidth/minHeight etc.
		 *
		 * @method initLayoutRect
		 * @return {Object} Layout rect instance.
		 */
		initLayoutRect: function() {
			var self = this, layoutRect = self._super();

			if (self.settings.multiline) {
				var size = DomUtils.getSize(self.getEl());

				// Check if the text fits within maxW if not then try word wrapping it
				if (size.width > layoutRect.maxW) {
					layoutRect.minW = layoutRect.maxW;
					self.classes.add('multiline');
				}

				self.getEl().style.width = layoutRect.minW + 'px';
				layoutRect.startMinH = layoutRect.h = layoutRect.minH = Math.min(layoutRect.maxH, DomUtils.getSize(self.getEl()).height);
			}

			return layoutRect;
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this;

			if (!self.settings.multiline) {
				self.getEl().style.lineHeight = self.layoutRect().h + 'px';
			}

			return self._super();
		},

		severity: function(level) {
			this.classes.remove('error');
			this.classes.remove('warning');
			this.classes.remove('success');
			this.classes.add(level);
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, targetCtrl, forName, forId = self.settings.forId;

			if (!forId && (forName = self.settings.forName)) {
				targetCtrl = self.getRoot().find('#' + forName)[0];

				if (targetCtrl) {
					forId = targetCtrl._id;
				}
			}

			if (forId) {
				return (
					'<label id="' + self._id + '" class="' + self.classes + '"' + (forId ? ' for="' + forId + '"' : '') + '>' +
						self.encode(self.state.get('text')) +
					'</label>'
				);
			}

			return (
				'<span id="' + self._id + '" class="' + self.classes + '">' +
					self.encode(self.state.get('text')) +
				'</span>'
			);
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:text', function(e) {
				self.innerHtml(self.encode(e.value));

				if (self.state.get('rendered')) {
					self.updateLayoutRect();
				}
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Toolbar.js

/**
 * Toolbar.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new toolbar.
 *
 * @class tinymce.ui.Toolbar
 * @extends tinymce.ui.Container
 */
define("tinymce/ui/Toolbar", [
	"tinymce/ui/Container"
], function(Container) {
	"use strict";

	return Container.extend({
		Defaults: {
			role: 'toolbar',
			layout: 'flow'
		},

		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);
			self.classes.add('toolbar');
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self.items().each(function(ctrl) {
				ctrl.classes.add('toolbar-item');
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/MenuBar.js

/**
 * MenuBar.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new menubar.
 *
 * @-x-less MenuBar.less
 * @class tinymce.ui.MenuBar
 * @extends tinymce.ui.Container
 */
define("tinymce/ui/MenuBar", [
	"tinymce/ui/Toolbar"
], function(Toolbar) {
	"use strict";

	return Toolbar.extend({
		Defaults: {
			role: 'menubar',
			containerCls: 'menubar',
			ariaRoot: true,
			defaults: {
				type: 'menubutton'
			}
		}
	});
});

// Included from: js/tinymce/classes/ui/MenuButton.js

/**
 * MenuButton.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new menu button.
 *
 * @-x-less MenuButton.less
 * @class tinymce.ui.MenuButton
 * @extends tinymce.ui.Button
 */
define("tinymce/ui/MenuButton", [
	"tinymce/ui/Button",
	"tinymce/ui/Factory",
	"tinymce/ui/MenuBar"
], function(Button, Factory, MenuBar) {
	"use strict";

	// TODO: Maybe add as some global function
	function isChildOf(node, parent) {
		while (node) {
			if (parent === node) {
				return true;
			}

			node = node.parentNode;
		}

		return false;
	}

	var MenuButton = Button.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this;

			self._renderOpen = true;

			self._super(settings);
			settings = self.settings;

			self.classes.add('menubtn');

			if (settings.fixedWidth) {
				self.classes.add('fixed-width');
			}

			self.aria('haspopup', true);

			self.state.set('menu', settings.menu || self.render());
		},

		/**
		 * Shows the menu for the button.
		 *
		 * @method showMenu
		 */
		showMenu: function(toggle) {
			var self = this, menu;

			if (self.menu && self.menu.visible() && toggle !== false) {
				return self.hideMenu();
			}

			if (!self.menu) {
				menu = self.state.get('menu') || [];

				// Is menu array then auto constuct menu control
				if (menu.length) {
					menu = {
						type: 'menu',
						items: menu
					};
				} else {
					menu.type = menu.type || 'menu';
				}

				if (!menu.renderTo) {
					self.menu = Factory.create(menu).parent(self).renderTo();
				} else {
					self.menu = menu.parent(self).show().renderTo();
				}

				self.fire('createmenu');
				self.menu.reflow();
				self.menu.on('cancel', function(e) {
					if (e.control.parent() === self.menu) {
						e.stopPropagation();
						self.focus();
						self.hideMenu();
					}
				});

				// Move focus to button when a menu item is selected/clicked
				self.menu.on('select', function() {
					self.focus();
				});

				self.menu.on('show hide', function(e) {
					if (e.control == self.menu) {
						self.activeMenu(e.type == 'show');
					}

					self.aria('expanded', e.type == 'show');
				}).fire('show');
			}

			self.menu.show();
			self.menu.layoutRect({w: self.layoutRect().w});
			self.menu.moveRel(self.getEl(), self.isRtl() ? ['br-tr', 'tr-br'] : ['bl-tl', 'tl-bl']);
			self.fire('showmenu');
		},

		/**
		 * Hides the menu for the button.
		 *
		 * @method hideMenu
		 */
		hideMenu: function() {
			var self = this;

			if (self.menu) {
				self.menu.items().each(function(item) {
					if (item.hideMenu) {
						item.hideMenu();
					}
				});

				self.menu.hide();
			}
		},

		/**
		 * Sets the active menu state.
		 *
		 * @private
		 */
		activeMenu: function(state) {
			this.classes.toggle('active', state);
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix;
			var icon = self.settings.icon, image, text = self.state.get('text'),
				textHtml = '';

			image = self.settings.image;
			if (image) {
				icon = 'none';

				// Support for [high dpi, low dpi] image sources
				if (typeof image != "string") {
					image = window.getSelection ? image[0] : image[1];
				}

				image = ' style="background-image: url(\'' + image + '\')"';
			} else {
				image = '';
			}

			if (text) {
				self.classes.add('btn-has-text');
				textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
			}

			icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';

			self.aria('role', self.parent() instanceof MenuBar ? 'menuitem' : 'button');

			return (
				'<div id="' + id + '" class="' + self.classes + '" tabindex="-1" aria-labelledby="' + id + '">' +
					'<button id="' + id + '-open" role="presentation" type="button" tabindex="-1">' +
						(icon ? '<i class="' + icon + '"' + image + '></i>' : '') +
						textHtml +
						' <i class="' + prefix + 'caret"></i>' +
					'</button>' +
				'</div>'
			);
		},

		/**
		 * Gets invoked after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self.on('click', function(e) {
				if (e.control === self && isChildOf(e.target, self.getEl())) {
					self.focus();
					self.showMenu(!e.aria);

					if (e.aria) {
						self.menu.items().filter(':visible')[0].focus();
					}
				}
			});

			self.on('mouseenter', function(e) {
				var overCtrl = e.control, parent = self.parent(), hasVisibleSiblingMenu;

				if (overCtrl && parent && overCtrl instanceof MenuButton && overCtrl.parent() == parent) {
					parent.items().filter('MenuButton').each(function(ctrl) {
						if (ctrl.hideMenu && ctrl != overCtrl) {
							if (ctrl.menu && ctrl.menu.visible()) {
								hasVisibleSiblingMenu = true;
							}

							ctrl.hideMenu();
						}
					});

					if (hasVisibleSiblingMenu) {
						overCtrl.focus(); // Fix for: #5887
						overCtrl.showMenu();
					}
				}
			});

			return self._super();
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:menu', function() {
				if (self.menu) {
					self.menu.remove();
				}

				self.menu = null;
			});

			return self._super();
		},

		/**
		 * Removes the control and it's menus.
		 *
		 * @method remove
		 */
		remove: function() {
			this._super();

			if (this.menu) {
				this.menu.remove();
			}
		}
	});

	return MenuButton;
});

// Included from: js/tinymce/classes/ui/MenuItem.js

/**
 * MenuItem.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new menu item.
 *
 * @-x-less MenuItem.less
 * @class tinymce.ui.MenuItem
 * @extends tinymce.ui.Control
 */
define("tinymce/ui/MenuItem", [
	"tinymce/ui/Widget",
	"tinymce/ui/Factory",
	"tinymce/Env",
	"tinymce/util/Delay"
], function(Widget, Factory, Env, Delay) {
	"use strict";

	return Widget.extend({
		Defaults: {
			border: 0,
			role: 'menuitem'
		},

		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} selectable Selectable menu.
		 * @setting {Array} menu Submenu array with items.
		 * @setting {String} shortcut Shortcut to display for menu item. Example: Ctrl+X
		 */
		init: function(settings) {
			var self = this, text;

			self._super(settings);

			settings = self.settings;

			self.classes.add('menu-item');

			if (settings.menu) {
				self.classes.add('menu-item-expand');
			}

			if (settings.preview) {
				self.classes.add('menu-item-preview');
			}

			text = self.state.get('text');
			if (text === '-' || text === '|') {
				self.classes.add('menu-item-sep');
				self.aria('role', 'separator');
				self.state.set('text', '-');
			}

			if (settings.selectable) {
				self.aria('role', 'menuitemcheckbox');
				self.classes.add('menu-item-checkbox');
				settings.icon = 'selected';
			}

			if (!settings.preview && !settings.selectable) {
				self.classes.add('menu-item-normal');
			}

			self.on('mousedown', function(e) {
				e.preventDefault();
			});

			if (settings.menu && !settings.ariaHideMenu) {
				self.aria('haspopup', true);
			}
		},

		/**
		 * Returns true/false if the menuitem has sub menu.
		 *
		 * @method hasMenus
		 * @return {Boolean} True/false state if it has submenu.
		 */
		hasMenus: function() {
			return !!this.settings.menu;
		},

		/**
		 * Shows the menu for the menu item.
		 *
		 * @method showMenu
		 */
		showMenu: function() {
			var self = this, settings = self.settings, menu, parent = self.parent();

			parent.items().each(function(ctrl) {
				if (ctrl !== self) {
					ctrl.hideMenu();
				}
			});

			if (settings.menu) {
				menu = self.menu;

				if (!menu) {
					menu = settings.menu;

					// Is menu array then auto constuct menu control
					if (menu.length) {
						menu = {
							type: 'menu',
							items: menu
						};
					} else {
						menu.type = menu.type || 'menu';
					}

					if (parent.settings.itemDefaults) {
						menu.itemDefaults = parent.settings.itemDefaults;
					}

					menu = self.menu = Factory.create(menu).parent(self).renderTo();
					menu.reflow();
					menu.on('cancel', function(e) {
						e.stopPropagation();
						self.focus();
						menu.hide();
					});
					menu.on('show hide', function(e) {
						if (e.control.items) {
							e.control.items().each(function(ctrl) {
								ctrl.active(ctrl.settings.selected);
							});
						}
					}).fire('show');

					menu.on('hide', function(e) {
						if (e.control === menu) {
							self.classes.remove('selected');
						}
					});

					menu.submenu = true;
				} else {
					menu.show();
				}

				menu._parentMenu = parent;

				menu.classes.add('menu-sub');

				var rel = menu.testMoveRel(
					self.getEl(),
					self.isRtl() ? ['tl-tr', 'bl-br', 'tr-tl', 'br-bl'] : ['tr-tl', 'br-bl', 'tl-tr', 'bl-br']
				);

				menu.moveRel(self.getEl(), rel);
				menu.rel = rel;

				rel = 'menu-sub-' + rel;
				menu.classes.remove(menu._lastRel).add(rel);
				menu._lastRel = rel;

				self.classes.add('selected');
				self.aria('expanded', true);
			}
		},

		/**
		 * Hides the menu for the menu item.
		 *
		 * @method hideMenu
		 */
		hideMenu: function() {
			var self = this;

			if (self.menu) {
				self.menu.items().each(function(item) {
					if (item.hideMenu) {
						item.hideMenu();
					}
				});

				self.menu.hide();
				self.aria('expanded', false);
			}

			return self;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, settings = self.settings, prefix = self.classPrefix, text = self.state.get('text');
			var icon = self.settings.icon, image = '', shortcut = settings.shortcut;
			var url = self.encode(settings.url), iconHtml = '';

			// Converts shortcut format to Mac/PC variants
			function convertShortcut(shortcut) {
				var i, value, replace = {};

				if (Env.mac) {
					replace = {
						alt: '&#x2325;',
						ctrl: '&#x2318;',
						shift: '&#x21E7;',
						meta: '&#x2318;'
					};
				} else {
					replace = {
						meta: 'Ctrl'
					};
				}

				shortcut = shortcut.split('+');

				for (i = 0; i < shortcut.length; i++) {
					value = replace[shortcut[i].toLowerCase()];

					if (value) {
						shortcut[i] = value;
					}
				}

				return shortcut.join('+');
			}

			function escapeRegExp(str) {
				return str.replace(/[.*+?^${}()|[\]\\]/g, "\\$&");
			}

			function markMatches(text) {
				var match = settings.match || '';

				return match ? text.replace(new RegExp(escapeRegExp(match), 'gi'), function (match) {
					return '!mce~match[' + match + ']mce~match!';
				}) : text;
			}

			function boldMatches(text) {
				return text.
					replace(new RegExp(escapeRegExp('!mce~match['), 'g'), '<b>').
					replace(new RegExp(escapeRegExp(']mce~match!'), 'g'), '</b>');
			}

			if (icon) {
				self.parent().classes.add('menu-has-icons');
			}

			if (settings.image) {
				image = ' style="background-image: url(\'' + settings.image + '\')"';
			}

			if (shortcut) {
				shortcut = convertShortcut(shortcut);
			}

			icon = prefix + 'ico ' + prefix + 'i-' + (self.settings.icon || 'none');
			iconHtml = (text !== '-' ? '<i class="' + icon + '"' + image + '></i>\u00a0' : '');

			text = boldMatches(self.encode(markMatches(text)));
			url = boldMatches(self.encode(markMatches(url)));

			return (
				'<div id="' + id + '" class="' + self.classes + '" tabindex="-1">' +
					iconHtml +
					(text !== '-' ? '<span id="' + id + '-text" class="' + prefix + 'text">' + text + '</span>' : '') +
					(shortcut ? '<div id="' + id + '-shortcut" class="' + prefix + 'menu-shortcut">' + shortcut + '</div>' : '') +
					(settings.menu ? '<div class="' + prefix + 'caret"></div>' : '') +
					(url ? '<div class="' + prefix + 'menu-item-link">' + url + '</div>' : '') +
				'</div>'
			);
		},

		/**
		 * Gets invoked after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this, settings = self.settings;

			var textStyle = settings.textStyle;
			if (typeof textStyle == "function") {
				textStyle = textStyle.call(this);
			}

			if (textStyle) {
				var textElm = self.getEl('text');
				if (textElm) {
					textElm.setAttribute('style', textStyle);
				}
			}

			self.on('mouseenter click', function(e) {
				if (e.control === self) {
					if (!settings.menu && e.type === 'click') {
						self.fire('select');

						// Edge will crash if you stress it see #2660
						Delay.requestAnimationFrame(function() {
							self.parent().hideAll();
						});
					} else {
						self.showMenu();

						if (e.aria) {
							self.menu.focus(true);
						}
					}
				}
			});

			self._super();

			return self;
		},

		hover: function() {
			var self = this;

			self.parent().items().each(function(ctrl) {
				ctrl.classes.remove('selected');
			});

			self.classes.toggle('selected', true);

			return self;
		},

		active: function(state) {
			if (typeof state != "undefined") {
				this.aria('checked', state);
			}

			return this._super(state);
		},

		/**
		 * Removes the control and it's menus.
		 *
		 * @method remove
		 */
		remove: function() {
			this._super();

			if (this.menu) {
				this.menu.remove();
			}
		}
	});
});

// Included from: js/tinymce/classes/ui/Throbber.js

/**
 * Throbber.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This class enables you to display a Throbber for any element.
 *
 * @-x-less Throbber.less
 * @class tinymce.ui.Throbber
 */
define("tinymce/ui/Throbber", [
	"tinymce/dom/DomQuery",
	"tinymce/ui/Control",
	"tinymce/util/Delay"
], function($, Control, Delay) {
	"use strict";

	/**
	 * Constructs a new throbber.
	 *
	 * @constructor
	 * @param {Element} elm DOM Html element to display throbber in.
	 * @param {Boolean} inline Optional true/false state if the throbber should be appended to end of element for infinite scroll.
	 */
	return function(elm, inline) {
		var self = this, state, classPrefix = Control.classPrefix, timer;

		/**
		 * Shows the throbber.
		 *
		 * @method show
		 * @param {Number} [time] Time to wait before showing.
		 * @param {function} [callback] Optional callback to execute when the throbber is shown.
		 * @return {tinymce.ui.Throbber} Current throbber instance.
		 */
		self.show = function(time, callback) {
			function render() {
					if (state) {
						$(elm).append(
							'<div class="' + classPrefix + 'throbber' + (inline ? ' ' + classPrefix + 'throbber-inline' : '') + '"></div>'
						);

						if (callback) {
							callback();
						}
					}
			}

			self.hide();

			state = true;

			if (time) {
				timer = Delay.setTimeout(render, time);
			} else {
				render();
			}

			return self;
		};

		/**
		 * Hides the throbber.
		 *
		 * @method hide
		 * @return {tinymce.ui.Throbber} Current throbber instance.
		 */
		self.hide = function() {
			var child = elm.lastChild;

			Delay.clearTimeout(timer);

			if (child && child.className.indexOf('throbber') != -1) {
				child.parentNode.removeChild(child);
			}

			state = false;

			return self;
		};
	};
});

// Included from: js/tinymce/classes/ui/Menu.js

/**
 * Menu.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new menu.
 *
 * @-x-less Menu.less
 * @class tinymce.ui.Menu
 * @extends tinymce.ui.FloatPanel
 */
define("tinymce/ui/Menu", [
	"tinymce/ui/FloatPanel",
	"tinymce/ui/MenuItem",
	"tinymce/ui/Throbber",
	"tinymce/util/Tools"
], function(FloatPanel, MenuItem, Throbber, Tools) {
	"use strict";

	return FloatPanel.extend({
		Defaults: {
			defaultType: 'menuitem',
			border: 1,
			layout: 'stack',
			role: 'application',
			bodyRole: 'menu',
			ariaRoot: true
		},

		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 */
		init: function(settings) {
			var self = this;

			settings.autohide = true;
			settings.constrainToViewport = true;

			if (typeof settings.items === 'function') {
				settings.itemsFactory = settings.items;
				settings.items = [];
			}

			if (settings.itemDefaults) {
				var items = settings.items, i = items.length;

				while (i--) {
					items[i] = Tools.extend({}, settings.itemDefaults, items[i]);
				}
			}

			self._super(settings);
			self.classes.add('menu');
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			this.classes.toggle('menu-align', true);

			this._super();

			this.getEl().style.height = '';
			this.getEl('body').style.height = '';

			return this;
		},

		/**
		 * Hides/closes the menu.
		 *
		 * @method cancel
		 */
		cancel: function() {
			var self = this;

			self.hideAll();
			self.fire('select');
		},

		/**
		 * Loads new items from the factory items function.
		 *
		 * @method load
		 */
		load: function() {
			var self = this, time, factory;

			function hideThrobber() {
				if (self.throbber) {
					self.throbber.hide();
					self.throbber = null;
				}
			}

			factory = self.settings.itemsFactory;
			if (!factory) {
				return;
			}

			if (!self.throbber) {
				self.throbber = new Throbber(self.getEl('body'), true);

				if (self.items().length === 0) {
					self.throbber.show();
					self.fire('loading');
				} else {
					self.throbber.show(100, function() {
						self.items().remove();
						self.fire('loading');
					});
				}

				self.on('hide close', hideThrobber);
			}

			self.requestTime = time = new Date().getTime();

			self.settings.itemsFactory(function(items) {
				if (items.length === 0) {
					self.hide();
					return;
				}

				if (self.requestTime !== time) {
					return;
				}

				self.getEl().style.width = '';
				self.getEl('body').style.width = '';

				hideThrobber();
				self.items().remove();
				self.getEl('body').innerHTML = '';

				self.add(items);
				self.renderNew();
				self.fire('loaded');
			});
		},

		/**
		 * Hide menu and all sub menus.
		 *
		 * @method hideAll
		 */
		hideAll: function() {
			var self = this;

			this.find('menuitem').exec('hideMenu');

			return self._super();
		},

		/**
		 * Invoked before the menu is rendered.
		 *
		 * @method preRender
		 */
		preRender: function() {
			var self = this;

			self.items().each(function(ctrl) {
				var settings = ctrl.settings;

				if (settings.icon || settings.image || settings.selectable) {
					self._hasIcons = true;
					return false;
				}
			});

			if (self.settings.itemsFactory) {
				self.on('postrender', function() {
					if (self.settings.itemsFactory) {
						self.load();
					}
				});
			}

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/ListBox.js

/**
 * ListBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new list box control.
 *
 * @-x-less ListBox.less
 * @class tinymce.ui.ListBox
 * @extends tinymce.ui.MenuButton
 */
define("tinymce/ui/ListBox", [
	"tinymce/ui/MenuButton",
	"tinymce/ui/Menu"
], function(MenuButton, Menu) {
	"use strict";

	return MenuButton.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Array} values Array with values to add to list box.
		 */
		init: function(settings) {
			var self = this, values, selected, selectedText, lastItemCtrl;

			function setSelected(menuValues) {
				// Try to find a selected value
				for (var i = 0; i < menuValues.length; i++) {
					selected = menuValues[i].selected || settings.value === menuValues[i].value;

					if (selected) {
						selectedText = selectedText || menuValues[i].text;
						self.state.set('value', menuValues[i].value);
						return true;
					}

					// If the value has a submenu, try to find the selected values in that menu
					if (menuValues[i].menu) {
						if (setSelected(menuValues[i].menu)) {
							return true;
						}
					}
				}
			}

			self._super(settings);
			settings = self.settings;

			self._values = values = settings.values;
			if (values) {
				if (typeof settings.value != "undefined") {
					setSelected(values);
				}

				// Default with first item
				if (!selected && values.length > 0) {
					selectedText = values[0].text;
					self.state.set('value', values[0].value);
				}

				self.state.set('menu', values);
			}

			self.state.set('text', settings.text || selectedText);

			self.classes.add('listbox');

			self.on('select', function(e) {
				var ctrl = e.control;

				if (lastItemCtrl) {
					e.lastControl = lastItemCtrl;
				}

				if (settings.multiple) {
					ctrl.active(!ctrl.active());
				} else {
					self.value(e.control.value());
				}

				lastItemCtrl = ctrl;
			});
		},

		/**
		 * Getter/setter function for the control value.
		 *
		 * @method value
		 * @param {String} [value] Value to be set.
		 * @return {Boolean/tinymce.ui.ListBox} Value or self if it's a set operation.
		 */
		bindStates: function() {
			var self = this;

			function activateMenuItemsByValue(menu, value) {
				if (menu instanceof Menu) {
					menu.items().each(function(ctrl) {
						if (!ctrl.hasMenus()) {
							ctrl.active(ctrl.value() === value);
						}
					});
				}
			}

			function getSelectedItem(menuValues, value) {
				var selectedItem;

				if (!menuValues) {
					return;
				}

				for (var i = 0; i < menuValues.length; i++) {
					if (menuValues[i].value === value) {
						return menuValues[i];
					}

					if (menuValues[i].menu) {
						selectedItem = getSelectedItem(menuValues[i].menu, value);
						if (selectedItem) {
							return selectedItem;
						}
					}
				}
			}

			self.on('show', function(e) {
				activateMenuItemsByValue(e.control, self.value());
			});

			self.state.on('change:value', function(e) {
				var selectedItem = getSelectedItem(self.state.get('menu'), e.value);

				if (selectedItem) {
					self.text(selectedItem.text);
				} else {
					self.text(self.settings.text);
				}
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Radio.js

/**
 * Radio.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new radio button.
 *
 * @-x-less Radio.less
 * @class tinymce.ui.Radio
 * @extends tinymce.ui.Checkbox
 */
define("tinymce/ui/Radio", [
	"tinymce/ui/Checkbox"
], function(Checkbox) {
	"use strict";

	return Checkbox.extend({
		Defaults: {
			classes: "radio",
			role: "radio"
		}
	});
});

// Included from: js/tinymce/classes/ui/ResizeHandle.js

/**
 * ResizeHandle.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Renders a resize handle that fires ResizeStart, Resize and ResizeEnd events.
 *
 * @-x-less ResizeHandle.less
 * @class tinymce.ui.ResizeHandle
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/ResizeHandle", [
	"tinymce/ui/Widget",
	"tinymce/ui/DragHelper"
], function(Widget, DragHelper) {
	"use strict";

	return Widget.extend({
		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, prefix = self.classPrefix;

			self.classes.add('resizehandle');

			if (self.settings.direction == "both") {
				self.classes.add('resizehandle-both');
			}

			self.canFocus = false;

			return (
				'<div id="' + self._id + '" class="' + self.classes + '">' +
					'<i class="' + prefix + 'ico ' + prefix + 'i-resize"></i>' +
				'</div>'
			);
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self._super();

			self.resizeDragHelper = new DragHelper(this._id, {
				start: function() {
					self.fire('ResizeStart');
				},

				drag: function(e) {
					if (self.settings.direction != "both") {
						e.deltaX = 0;
					}

					self.fire('Resize', e);
				},

				stop: function() {
					self.fire('ResizeEnd');
				}
			});
		},

		remove: function() {
			if (this.resizeDragHelper) {
				this.resizeDragHelper.destroy();
			}

			return this._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/SelectBox.js

/**
 * SelectBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new select box control.
 *
 * @-x-less SelectBox.less
 * @class tinymce.ui.SelectBox
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/SelectBox", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	function createOptions(options) {
		var strOptions = '';
		if (options) {
			for (var i = 0; i < options.length; i++) {
				strOptions += '<option value="' + options[i] + '">' + options[i] + '</option>';
			}
		}
		return strOptions;
	}

	return Widget.extend({
		Defaults: {
			classes: "selectbox",
			role: "selectbox",
			options: []
		},
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Array} options Array with options to add to the select box.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);

			if (self.settings.size) {
				self.size = self.settings.size;
			}

			if (self.settings.options) {
				self._options = self.settings.options;
			}

			self.on('keydown', function(e) {
				var rootControl;

				if (e.keyCode == 13) {
					e.preventDefault();

					// Find root control that we can do toJSON on
					self.parents().reverse().each(function(ctrl) {
						if (ctrl.toJSON) {
							rootControl = ctrl;
							return false;
						}
					});

					// Fire event on current text box with the serialized data of the whole form
					self.fire('submit', {data: rootControl.toJSON()});
				}
			});
		},

		/**
		 * Getter/setter function for the options state.
		 *
		 * @method options
		 * @param {Array} [state] State to be set.
		 * @return {Array|tinymce.ui.SelectBox} Array of string options.
		 */
		options: function(state) {
			if (!arguments.length) {
				return this.state.get('options');
			}

			this.state.set('options', state);

			return this;
		},

		renderHtml: function() {
			var self = this, options, size = '';

			options = createOptions(self._options);

			if (self.size) {
				size = ' size = "' + self.size + '"';
			}

			return (
				'<select id="' + self._id + '" class="' + self.classes + '"' + size + '>' +
					options +
				'</select>'
			);
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:options', function(e) {
				self.getEl().innerHTML = createOptions(e.value);
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Slider.js

/**
 * Slider.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Slider control.
 *
 * @-x-less Slider.less
 * @class tinymce.ui.Slider
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Slider", [
	"tinymce/ui/Widget",
	"tinymce/ui/DragHelper",
	"tinymce/ui/DomUtils"
], function(Widget, DragHelper, DomUtils) {
	"use strict";

	function constrain(value, minVal, maxVal) {
		if (value < minVal) {
			value = minVal;
		}

		if (value > maxVal) {
			value = maxVal;
		}

		return value;
	}

	function setAriaProp(el, name, value) {
		el.setAttribute('aria-' + name, value);
	}

	function updateSliderHandle(ctrl, value) {
		var maxHandlePos, shortSizeName, sizeName, stylePosName, styleValue, handleEl;

		if (ctrl.settings.orientation == "v") {
			stylePosName = "top";
			sizeName = "height";
			shortSizeName = "h";
		} else {
			stylePosName = "left";
			sizeName = "width";
			shortSizeName = "w";
		}

		handleEl = ctrl.getEl('handle');
		maxHandlePos = (ctrl.layoutRect()[shortSizeName] || 100) - DomUtils.getSize(handleEl)[sizeName];

		styleValue = (maxHandlePos * ((value - ctrl._minValue) / (ctrl._maxValue - ctrl._minValue))) + 'px';
		handleEl.style[stylePosName] = styleValue;
		handleEl.style.height = ctrl.layoutRect().h + 'px';

		setAriaProp(handleEl, 'valuenow', value);
		setAriaProp(handleEl, 'valuetext', '' + ctrl.settings.previewFilter(value));
		setAriaProp(handleEl, 'valuemin', ctrl._minValue);
		setAriaProp(handleEl, 'valuemax', ctrl._maxValue);
	}

	return Widget.extend({
		init: function(settings) {
			var self = this;

			if (!settings.previewFilter) {
				settings.previewFilter = function(value) {
					return Math.round(value * 100) / 100.0;
				};
			}

			self._super(settings);
			self.classes.add('slider');

			if (settings.orientation == "v") {
				self.classes.add('vertical');
			}

			self._minValue = settings.minValue || 0;
			self._maxValue = settings.maxValue || 100;
			self._initValue = self.state.get('value');
		},

		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix;

			return (
				'<div id="' + id + '" class="' + self.classes + '">' +
					'<div id="' + id + '-handle" class="' + prefix + 'slider-handle" role="slider" tabindex="-1"></div>' +
				'</div>'
			);
		},

		reset: function() {
			this.value(this._initValue).repaint();
		},

		postRender: function() {
			var self = this, minValue, maxValue, screenCordName,
					stylePosName, sizeName, shortSizeName;

			function toFraction(min, max, val) {
				return (val + min) / (max - min);
			}

			function fromFraction(min, max, val) {
				return (val * (max - min)) - min;
			}

			function handleKeyboard(minValue, maxValue) {
				function alter(delta) {
					var value;

					value = self.value();
					value = fromFraction(minValue, maxValue, toFraction(minValue, maxValue, value) + (delta * 0.05));
					value = constrain(value, minValue, maxValue);

					self.value(value);

					self.fire('dragstart', {value: value});
					self.fire('drag', {value: value});
					self.fire('dragend', {value: value});
				}

				self.on('keydown', function(e) {
					switch (e.keyCode) {
						case 37:
						case 38:
							alter(-1);
							break;

						case 39:
						case 40:
							alter(1);
							break;
					}
				});
			}

			function handleDrag(minValue, maxValue, handleEl) {
				var startPos, startHandlePos, maxHandlePos, handlePos, value;

				self._dragHelper = new DragHelper(self._id, {
					handle: self._id + "-handle",

					start: function(e) {
						startPos = e[screenCordName];
						startHandlePos = parseInt(self.getEl('handle').style[stylePosName], 10);
						maxHandlePos = (self.layoutRect()[shortSizeName] || 100) - DomUtils.getSize(handleEl)[sizeName];
						self.fire('dragstart', {value: value});
					},

					drag: function(e) {
						var delta = e[screenCordName] - startPos;

						handlePos = constrain(startHandlePos + delta, 0, maxHandlePos);
						handleEl.style[stylePosName] = handlePos + 'px';

						value = minValue + (handlePos / maxHandlePos) * (maxValue - minValue);
						self.value(value);

						self.tooltip().text('' + self.settings.previewFilter(value)).show().moveRel(handleEl, 'bc tc');

						self.fire('drag', {value: value});
					},

					stop: function() {
						self.tooltip().hide();
						self.fire('dragend', {value: value});
					}
				});
			}

			minValue = self._minValue;
			maxValue = self._maxValue;

			if (self.settings.orientation == "v") {
				screenCordName = "screenY";
				stylePosName = "top";
				sizeName = "height";
				shortSizeName = "h";
			} else {
				screenCordName = "screenX";
				stylePosName = "left";
				sizeName = "width";
				shortSizeName = "w";
			}

			self._super();

			handleKeyboard(minValue, maxValue, self.getEl('handle'));
			handleDrag(minValue, maxValue, self.getEl('handle'));
		},

		repaint: function() {
			this._super();
			updateSliderHandle(this, this.value());
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:value', function(e) {
				updateSliderHandle(self, e.value);
			});

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/Spacer.js

/**
 * Spacer.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a spacer. This control is used in flex layouts for example.
 *
 * @-x-less Spacer.less
 * @class tinymce.ui.Spacer
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/Spacer", [
	"tinymce/ui/Widget"
], function(Widget) {
	"use strict";

	return Widget.extend({
		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this;

			self.classes.add('spacer');
			self.canFocus = false;

			return '<div id="' + self._id + '" class="' + self.classes + '"></div>';
		}
	});
});

// Included from: js/tinymce/classes/ui/SplitButton.js

/**
 * SplitButton.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a split button.
 *
 * @-x-less SplitButton.less
 * @class tinymce.ui.SplitButton
 * @extends tinymce.ui.Button
 */
define("tinymce/ui/SplitButton", [
	"tinymce/ui/MenuButton",
	"tinymce/ui/DomUtils",
	"tinymce/dom/DomQuery"
], function(MenuButton, DomUtils, $) {
	return MenuButton.extend({
		Defaults: {
			classes: "widget btn splitbtn",
			role: "button"
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, elm = self.getEl(), rect = self.layoutRect(), mainButtonElm, menuButtonElm;

			self._super();

			mainButtonElm = elm.firstChild;
			menuButtonElm = elm.lastChild;

			$(mainButtonElm).css({
				width: rect.w - DomUtils.getSize(menuButtonElm).width,
				height: rect.h - 2
			});

			$(menuButtonElm).css({
				height: rect.h - 2
			});

			return self;
		},

		/**
		 * Sets the active menu state.
		 *
		 * @private
		 */
		activeMenu: function(state) {
			var self = this;

			$(self.getEl().lastChild).toggleClass(self.classPrefix + 'active', state);
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, id = self._id, prefix = self.classPrefix, image;
			var icon = self.state.get('icon'), text = self.state.get('text'),
				textHtml = '';

			image = self.settings.image;
			if (image) {
				icon = 'none';

				// Support for [high dpi, low dpi] image sources
				if (typeof image != "string") {
					image = window.getSelection ? image[0] : image[1];
				}

				image = ' style="background-image: url(\'' + image + '\')"';
			} else {
				image = '';
			}

			icon = self.settings.icon ? prefix + 'ico ' + prefix + 'i-' + icon : '';

			if (text) {
				self.classes.add('btn-has-text');
				textHtml = '<span class="' + prefix + 'txt">' + self.encode(text) + '</span>';
			}

			return (
				'<div id="' + id + '" class="' + self.classes + '" role="button" tabindex="-1">' +
					'<button type="button" hidefocus="1" tabindex="-1">' +
						(icon ? '<i class="' + icon + '"' + image + '></i>' : '') +
						textHtml +
					'</button>' +
					'<button type="button" class="' + prefix + 'open" hidefocus="1" tabindex="-1">' +
						//(icon ? '<i class="' + icon + '"></i>' : '') +
						(self._menuBtnText ? (icon ? '\u00a0' : '') + self._menuBtnText : '') +
						' <i class="' + prefix + 'caret"></i>' +
					'</button>' +
				'</div>'
			);
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this, onClickHandler = self.settings.onclick;

			self.on('click', function(e) {
				var node = e.target;

				if (e.control == this) {
					// Find clicks that is on the main button
					while (node) {
						if ((e.aria && e.aria.key != 'down') || (node.nodeName == 'BUTTON' && node.className.indexOf('open') == -1)) {
							e.stopImmediatePropagation();

							if (onClickHandler) {
								onClickHandler.call(this, e);
							}

							return;
						}

						node = node.parentNode;
					}
				}
			});

			delete self.settings.onclick;

			return self._super();
		}
	});
});

// Included from: js/tinymce/classes/ui/StackLayout.js

/**
 * StackLayout.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This layout uses the browsers layout when the items are blocks.
 *
 * @-x-less StackLayout.less
 * @class tinymce.ui.StackLayout
 * @extends tinymce.ui.FlowLayout
 */
define("tinymce/ui/StackLayout", [
	"tinymce/ui/FlowLayout"
], function(FlowLayout) {
	"use strict";

	return FlowLayout.extend({
		Defaults: {
			containerClass: 'stack-layout',
			controlClass: 'stack-layout-item',
			endClass: 'break'
		},

		isNative: function() {
			return true;
		}
	});
});

// Included from: js/tinymce/classes/ui/TabPanel.js

/**
 * TabPanel.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a tab panel control.
 *
 * @-x-less TabPanel.less
 * @class tinymce.ui.TabPanel
 * @extends tinymce.ui.Panel
 *
 * @setting {Number} activeTab Active tab index.
 */
define("tinymce/ui/TabPanel", [
	"tinymce/ui/Panel",
	"tinymce/dom/DomQuery",
	"tinymce/ui/DomUtils"
], function(Panel, $, DomUtils) {
	"use strict";

	return Panel.extend({
		Defaults: {
			layout: 'absolute',
			defaults: {
				type: 'panel'
			}
		},

		/**
		 * Activates the specified tab by index.
		 *
		 * @method activateTab
		 * @param {Number} idx Index of the tab to activate.
		 */
		activateTab: function(idx) {
			var activeTabElm;

			if (this.activeTabId) {
				activeTabElm = this.getEl(this.activeTabId);
				$(activeTabElm).removeClass(this.classPrefix + 'active');
				activeTabElm.setAttribute('aria-selected', "false");
			}

			this.activeTabId = 't' + idx;

			activeTabElm = this.getEl('t' + idx);
			activeTabElm.setAttribute('aria-selected', "true");
			$(activeTabElm).addClass(this.classPrefix + 'active');

			this.items()[idx].show().fire('showtab');
			this.reflow();

			this.items().each(function(item, i) {
				if (idx != i) {
					item.hide();
				}
			});
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, layout = self._layout, tabsHtml = '', prefix = self.classPrefix;

			self.preRender();
			layout.preRender(self);

			self.items().each(function(ctrl, i) {
				var id = self._id + '-t' + i;

				ctrl.aria('role', 'tabpanel');
				ctrl.aria('labelledby', id);

				tabsHtml += (
					'<div id="' + id + '" class="' + prefix + 'tab" ' +
						'unselectable="on" role="tab" aria-controls="' + ctrl._id + '" aria-selected="false" tabIndex="-1">' +
						self.encode(ctrl.settings.title) +
					'</div>'
				);
			});

			return (
				'<div id="' + self._id + '" class="' + self.classes + '" hidefocus="1" tabindex="-1">' +
					'<div id="' + self._id + '-head" class="' + prefix + 'tabs" role="tablist">' +
						tabsHtml +
					'</div>' +
					'<div id="' + self._id + '-body" class="' + self.bodyClasses + '">' +
						layout.renderHtml(self) +
					'</div>' +
				'</div>'
			);
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self._super();

			self.settings.activeTab = self.settings.activeTab || 0;
			self.activateTab(self.settings.activeTab);

			this.on('click', function(e) {
				var targetParent = e.target.parentNode;

				if (targetParent && targetParent.id == self._id + '-head') {
					var i = targetParent.childNodes.length;

					while (i--) {
						if (targetParent.childNodes[i] == e.target) {
							self.activateTab(i);
						}
					}
				}
			});
		},

		/**
		 * Initializes the current controls layout rect.
		 * This will be executed by the layout managers to determine the
		 * default minWidth/minHeight etc.
		 *
		 * @method initLayoutRect
		 * @return {Object} Layout rect instance.
		 */
		initLayoutRect: function() {
			var self = this, rect, minW, minH;

			minW = DomUtils.getSize(self.getEl('head')).width;
			minW = minW < 0 ? 0 : minW;
			minH = 0;

			self.items().each(function(item) {
				minW = Math.max(minW, item.layoutRect().minW);
				minH = Math.max(minH, item.layoutRect().minH);
			});

			self.items().each(function(ctrl) {
				ctrl.settings.x = 0;
				ctrl.settings.y = 0;
				ctrl.settings.w = minW;
				ctrl.settings.h = minH;

				ctrl.layoutRect({
					x: 0,
					y: 0,
					w: minW,
					h: minH
				});
			});

			var headH = DomUtils.getSize(self.getEl('head')).height;

			self.settings.minWidth = minW;
			self.settings.minHeight = minH + headH;

			rect = self._super();
			rect.deltaH += headH;
			rect.innerH = rect.h - rect.deltaH;

			return rect;
		}
	});
});

// Included from: js/tinymce/classes/ui/TextBox.js

/**
 * TextBox.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * Creates a new textbox.
 *
 * @-x-less TextBox.less
 * @class tinymce.ui.TextBox
 * @extends tinymce.ui.Widget
 */
define("tinymce/ui/TextBox", [
	"tinymce/ui/Widget",
	"tinymce/util/Tools",
	"tinymce/ui/DomUtils"
], function(Widget, Tools, DomUtils) {
	return Widget.extend({
		/**
		 * Constructs a instance with the specified settings.
		 *
		 * @constructor
		 * @param {Object} settings Name/value object with settings.
		 * @setting {Boolean} multiline True if the textbox is a multiline control.
		 * @setting {Number} maxLength Max length for the textbox.
		 * @setting {Number} size Size of the textbox in characters.
		 */
		init: function(settings) {
			var self = this;

			self._super(settings);

			self.classes.add('textbox');

			if (settings.multiline) {
				self.classes.add('multiline');
			} else {
				self.on('keydown', function(e) {
					var rootControl;

					if (e.keyCode == 13) {
						e.preventDefault();

						// Find root control that we can do toJSON on
						self.parents().reverse().each(function(ctrl) {
							if (ctrl.toJSON) {
								rootControl = ctrl;
								return false;
							}
						});

						// Fire event on current text box with the serialized data of the whole form
						self.fire('submit', {data: rootControl.toJSON()});
					}
				});

				self.on('keyup', function(e) {
					self.state.set('value', e.target.value);
				});
			}
		},

		/**
		 * Repaints the control after a layout operation.
		 *
		 * @method repaint
		 */
		repaint: function() {
			var self = this, style, rect, borderBox, borderW, borderH = 0, lastRepaintRect;

			style = self.getEl().style;
			rect = self._layoutRect;
			lastRepaintRect = self._lastRepaintRect || {};

			// Detect old IE 7+8 add lineHeight to align caret vertically in the middle
			var doc = document;
			if (!self.settings.multiline && doc.all && (!doc.documentMode || doc.documentMode <= 8)) {
				style.lineHeight = (rect.h - borderH) + 'px';
			}

			borderBox = self.borderBox;
			borderW = borderBox.left + borderBox.right + 8;
			borderH = borderBox.top + borderBox.bottom + (self.settings.multiline ? 8 : 0);

			if (rect.x !== lastRepaintRect.x) {
				style.left = rect.x + 'px';
				lastRepaintRect.x = rect.x;
			}

			if (rect.y !== lastRepaintRect.y) {
				style.top = rect.y + 'px';
				lastRepaintRect.y = rect.y;
			}

			if (rect.w !== lastRepaintRect.w) {
				style.width = (rect.w - borderW) + 'px';
				lastRepaintRect.w = rect.w;
			}

			if (rect.h !== lastRepaintRect.h) {
				style.height = (rect.h - borderH) + 'px';
				lastRepaintRect.h = rect.h;
			}

			self._lastRepaintRect = lastRepaintRect;
			self.fire('repaint', {}, false);

			return self;
		},

		/**
		 * Renders the control as a HTML string.
		 *
		 * @method renderHtml
		 * @return {String} HTML representing the control.
		 */
		renderHtml: function() {
			var self = this, settings = self.settings, attrs, elm;

			attrs = {
				id: self._id,
				hidefocus: '1'
			};

			Tools.each([
				'rows',	'spellcheck',	'maxLength', 'size', 'readonly', 'min',
				'max', 'step', 'list', 'pattern', 'placeholder', 'required', 'multiple'
			], function(name) {
				attrs[name] = settings[name];
			});

			if (self.disabled()) {
				attrs.disabled = 'disabled';
			}

			if (settings.subtype) {
				attrs.type = settings.subtype;
			}

			elm = DomUtils.create(settings.multiline ? 'textarea' : 'input', attrs);
			elm.value = self.state.get('value');
			elm.className = self.classes;

			return elm.outerHTML;
		},

		value: function(value) {
			if (arguments.length) {
				this.state.set('value', value);
				return this;
			}

			// Make sure the real state is in sync
			if (this.state.get('rendered')) {
				this.state.set('value', this.getEl().value);
			}

			return this.state.get('value');
		},

		/**
		 * Called after the control has been rendered.
		 *
		 * @method postRender
		 */
		postRender: function() {
			var self = this;

			self.getEl().value = self.state.get('value');
			self._super();

			self.$el.on('change', function(e) {
				self.state.set('value', e.target.value);
				self.fire('change', e);
			});
		},

		bindStates: function() {
			var self = this;

			self.state.on('change:value', function(e) {
				if (self.getEl().value != e.value) {
					self.getEl().value = e.value;
				}
			});

			self.state.on('change:disabled', function(e) {
				self.getEl().disabled = e.value;
			});

			return self._super();
		},

		remove: function() {
			this.$el.off();
			this._super();
		}
	});
});

// Included from: js/tinymce/classes/Register.js

/**
 * Register.js
 *
 * Released under LGPL License.
 * Copyright (c) 1999-2015 Ephox Corp. All rights reserved
 *
 * License: http://www.tinymce.com/license
 * Contributing: http://www.tinymce.com/contributing
 */

/**
 * This registers tinymce in common module loaders.
 *
 * @private
 * @class tinymce.Register
 */
define("tinymce/Register", [
], function() {
	/*eslint consistent-this: 0 */
	var context = this || window;

	var tinymce = function() {
		return context.tinymce;
	};

	if (typeof context.define === "function") {
		// Bolt
		if (!context.define.amd) {
			context.define("ephox/tinymce", [], tinymce);
		}
	}

	if (typeof module === 'object') {
		/* global module */
		module.exports = window.tinymce;
	}

	return {};
});

expose(["tinymce/geom/Rect","tinymce/util/Promise","tinymce/util/Delay","tinymce/Env","tinymce/dom/EventUtils","tinymce/dom/Sizzle","tinymce/util/Tools","tinymce/dom/DomQuery","tinymce/html/Styles","tinymce/dom/TreeWalker","tinymce/html/Entities","tinymce/dom/DOMUtils","tinymce/dom/ScriptLoader","tinymce/AddOnManager","tinymce/dom/RangeUtils","tinymce/html/Node","tinymce/html/Schema","tinymce/html/SaxParser","tinymce/html/DomParser","tinymce/html/Writer","tinymce/html/Serializer","tinymce/dom/Serializer","tinymce/util/VK","tinymce/dom/ControlSelection","tinymce/dom/BookmarkManager","tinymce/dom/Selection","tinymce/Formatter","tinymce/UndoManager","tinymce/EditorCommands","tinymce/util/URI","tinymce/util/Class","tinymce/util/EventDispatcher","tinymce/util/Observable","tinymce/ui/Selector","tinymce/ui/Collection","tinymce/ui/ReflowQueue","tinymce/ui/Control","tinymce/ui/Factory","tinymce/ui/KeyboardNavigation","tinymce/ui/Container","tinymce/ui/DragHelper","tinymce/ui/Scrollable","tinymce/ui/Panel","tinymce/ui/Movable","tinymce/ui/Resizable","tinymce/ui/FloatPanel","tinymce/ui/Window","tinymce/ui/MessageBox","tinymce/WindowManager","tinymce/ui/Tooltip","tinymce/ui/Widget","tinymce/ui/Progress","tinymce/ui/Notification","tinymce/NotificationManager","tinymce/EditorObservable","tinymce/Shortcuts","tinymce/Editor","tinymce/util/I18n","tinymce/FocusManager","tinymce/EditorManager","tinymce/util/XHR","tinymce/util/JSON","tinymce/util/JSONRequest","tinymce/util/JSONP","tinymce/util/LocalStorage","tinymce/Compat","tinymce/ui/Layout","tinymce/ui/AbsoluteLayout","tinymce/ui/Button","tinymce/ui/ButtonGroup","tinymce/ui/Checkbox","tinymce/ui/ComboBox","tinymce/ui/ColorBox","tinymce/ui/PanelButton","tinymce/ui/ColorButton","tinymce/util/Color","tinymce/ui/ColorPicker","tinymce/ui/Path","tinymce/ui/ElementPath","tinymce/ui/FormItem","tinymce/ui/Form","tinymce/ui/FieldSet","tinymce/ui/FilePicker","tinymce/ui/FitLayout","tinymce/ui/FlexLayout","tinymce/ui/FlowLayout","tinymce/ui/FormatControls","tinymce/ui/GridLayout","tinymce/ui/Iframe","tinymce/ui/InfoBox","tinymce/ui/Label","tinymce/ui/Toolbar","tinymce/ui/MenuBar","tinymce/ui/MenuButton","tinymce/ui/MenuItem","tinymce/ui/Throbber","tinymce/ui/Menu","tinymce/ui/ListBox","tinymce/ui/Radio","tinymce/ui/ResizeHandle","tinymce/ui/SelectBox","tinymce/ui/Slider","tinymce/ui/Spacer","tinymce/ui/SplitButton","tinymce/ui/StackLayout","tinymce/ui/TabPanel","tinymce/ui/TextBox"]);
})(window);