diff --git a/dragresize/dragresize_commented.js b/dragresize/dragresize_commented.js
index 3915b061c..50874ef7f 100644
--- a/dragresize/dragresize_commented.js
+++ b/dragresize/dragresize_commented.js
@@ -1,5 +1,4 @@
 /*
-
 DragResize v1.0
 (c) 2005-2006 Angus Turnbull, TwinHelix Designs http://www.twinhelix.com
 
@@ -7,346 +6,315 @@ Licensed under the CC-GNU LGPL, version 2.1 or later:
 http://creativecommons.org/licenses/LGPL/2.1/
 This is distributed WITHOUT ANY WARRANTY; without even the implied
 warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
-
 */
 
-
 // Common API code.
+if (typeof addEvent != 'function') {
+    var removeEvent = function(o, t, f, l) {
+        var d = 'removeEventListener';
+        if (o[d] && !l) {
+            return o[d](t, f, false);
+        }
+        if (o._evts && o._evts[t] && f._i) {
+            delete o._evts[t][f._i];
+        }
+    };
 
-if (typeof addEvent != 'function')
-{
- var addEvent = function(o, t, f, l)
- {
-  var d = 'addEventListener', n = 'on' + t, rO = o, rT = t, rF = f, rL = l;
-  if (o[d] && !l) return o[d](t, f, false);
-  if (!o._evts) o._evts = {};
-  if (!o._evts[t])
-  {
-   o._evts[t] = o[n] ? { b: o[n] } : {};
-   o[n] = new Function('e',
-    'var r = true, o = this, a = o._evts["' + t + '"], i; for (i in a) {' +
-     'o._f = a[i]; r = o._f(e||window.event) != false && r; o._f = null;' +
-     '} return r');
-   if (t != 'unload') addEvent(window, 'unload', function() {
-    removeEvent(rO, rT, rF, rL);
-   });
-  }
-  if (!f._i) f._i = addEvent._i++;
-  o._evts[t][f._i] = f;
- };
- addEvent._i = 1;
- var removeEvent = function(o, t, f, l)
- {
-  var d = 'removeEventListener';
-  if (o[d] && !l) return o[d](t, f, false);
-  if (o._evts && o._evts[t] && f._i) delete o._evts[t][f._i];
- };
+    var addEvent = function(o, t, f, l) {
+        var d = 'addEventListener', n = 'on' + t, rO = o, rT = t, rF = f, rL = l;
+        if (o[d] && !l) {
+            return o[d](t, f, false);
+        }
+        if (!o._evts) {
+            o._evts = {};
+        }
+        if (!o._evts[t]) {
+            o._evts[t] = o[n] ? { b: o[n] } : {};
+            o[n] = new Function('e',
+                'var r = true, o = this, a = o._evts["' + t + '"], i; for (i in a) {' +
+                'o._f = a[i]; r = o._f(e||window.event) != false && r; o._f = null;' +
+                '} return r'
+            );
+            if (t != 'unload') {
+                addEvent(window, 'unload', function() {
+                    removeEvent(rO, rT, rF, rL);
+                });
+            }
+        }
+        if (!f._i) {
+            f._i = addEvent._i++;
+        }
+        o._evts[t][f._i] = f;
+    };
+    addEvent._i = 1;
 }
 
-
-function cancelEvent(e, c)
-{
- e.returnValue = false;
- if (e.preventDefault) e.preventDefault();
- if (c)
- {
-  e.cancelBubble = true;
-  if (e.stopPropagation) e.stopPropagation();
- }
-};
-
-
-
-
-
-
+function cancelEvent(e, c) {
+    e.returnValue = false;
+    if (e.preventDefault) {
+        e.preventDefault();
+    }
+    if (c) {
+        e.cancelBubble = true;
+        if (e.stopPropagation) {
+            e.stopPropagation();
+        }
+    }
+}
 
 // *** DRAG/RESIZE CODE ***
+function DragResize(myName, config) {
+    var props = {
+        myName: myName,                  // Name of the object.
+        enabled: true,                   // Global toggle of drag/resize.
+        handles: ['tl', 'tm', 'tr',
+        'ml', 'mr', 'bl', 'bm', 'br'],   // Array of drag handles: top/mid/bot/right.
+        isElement: null,                 // Function ref to test for an element.
+        isHandle: null,                  // Function ref to test for move handle.
+        element: null,                   // The currently selected element.
+        handle: null,                    // Active handle reference of the element.
+        minWidth: 10, minHeight: 10,     // Minimum pixel size of elements.
+        minLeft: 0, maxLeft: 9999,       // Bounding box area, in pixels.
+        minTop: 0, maxTop: 9999,
+        zIndex: 1,                       // The highest Z-Index yet allocated.
+        mouseX: 0, mouseY: 0,            // Current mouse position, recorded live.
+        lastMouseX: 0, lastMouseY: 0,    // Last processed mouse positions.
+        mOffX: 0, mOffY: 0,              // A known offset between position & mouse.
+        elmX: 0, elmY: 0,                // Element position.
+        elmW: 0, elmH: 0,                // Element size.
+        allowBlur: true,                 // Whether to allow automatic blur onclick.
+        ondragfocus: null,               // Event handler functions.
+        ondragstart: null,
+        ondragmove: null,
+        ondragend: null,
+        ondragblur: null
+    };
 
-function DragResize(myName, config)
-{
- var props = {
-  myName: myName,                  // Name of the object.
-  enabled: true,                   // Global toggle of drag/resize.
-  handles: ['tl', 'tm', 'tr',
-   'ml', 'mr', 'bl', 'bm', 'br'], // Array of drag handles: top/mid/bot/right.
-  isElement: null,                 // Function ref to test for an element.
-  isHandle: null,                  // Function ref to test for move handle.
-  element: null,                   // The currently selected element.
-  handle: null,                  // Active handle reference of the element.
-  minWidth: 10, minHeight: 10,     // Minimum pixel size of elements.
-  minLeft: 0, maxLeft: 9999,       // Bounding box area, in pixels.
-  minTop: 0, maxTop: 9999,
-  zIndex: 1,                       // The highest Z-Index yet allocated.
-  mouseX: 0, mouseY: 0,            // Current mouse position, recorded live.
-  lastMouseX: 0, lastMouseY: 0,    // Last processed mouse positions.
-  mOffX: 0, mOffY: 0,              // A known offset between position & mouse.
-  elmX: 0, elmY: 0,                // Element position.
-  elmW: 0, elmH: 0,                // Element size.
-  allowBlur: true,                 // Whether to allow automatic blur onclick.
-  ondragfocus: null,               // Event handler functions.
-  ondragstart: null,
-  ondragmove: null,
-  ondragend: null,
-  ondragblur: null
- };
-
- for (var p in props)
-  this[p] = (typeof config[p] == 'undefined') ? props[p] : config[p];
+    for (var p in props) {
+        this[p] = (typeof config[p] == 'undefined') ? props[p] : config[p];
+    }
 };
 
 
-DragResize.prototype.apply = function(node)
-{
- // Adds object event handlers to the specified DOM node.
-
- var obj = this;
- addEvent(node, 'mousedown', function(e) { obj.mouseDown(e) } );
- addEvent(node, 'mousemove', function(e) { obj.mouseMove(e) } );
- addEvent(node, 'mouseup', function(e) { obj.mouseUp(e) } );
+DragResize.prototype.apply = function(node) {
+    // Adds object event handlers to the specified DOM node.
+    var obj = this;
+    addEvent(node, 'mousedown', function(e) { obj.mouseDown(e) } );
+    addEvent(node, 'mousemove', function(e) { obj.mouseMove(e) } );
+    addEvent(node, 'mouseup', function(e) { obj.mouseUp(e) } );
 };
 
+DragResize.prototype.select = function(newElement) { 
+    with (this) {
+        // Selects an element for dragging.
+        if (!document.getElementById || !enabled) return;
 
-DragResize.prototype.select = function(newElement) { with (this)
-{
- // Selects an element for dragging.
+        // Activate and record our new dragging element.
+        if (newElement && (newElement != element) && enabled) {
+            element = newElement;
+            // Elevate it and give it resize handles.
+            element.style.zIndex = ++zIndex;
+            if (this.resizeHandleSet) this.resizeHandleSet(element, true);
+            // Record element attributes for mouseMove().
+            elmX = parseInt(element.style.left);
+            elmY = parseInt(element.style.top);
+            elmW = element.offsetWidth;
+            elmH = element.offsetHeight;
+            if (ondragfocus) this.ondragfocus();
+        }
+    }
+};
 
- if (!document.getElementById || !enabled) return;
+DragResize.prototype.deselect = function(delHandles) {
+    with (this) {
+        // Immediately stops dragging an element. If 'delHandles' is true, this
+        // remove the handles from the element and clears the element flag,
+        // completely resetting the .
+        if (!document.getElementById || !enabled) return;
 
- // Activate and record our new dragging element.
- if (newElement && (newElement != element) && enabled)
- {
-  element = newElement;
-  // Elevate it and give it resize handles.
-  element.style.zIndex = ++zIndex;
-  if (this.resizeHandleSet) this.resizeHandleSet(element, true);
-  // Record element attributes for mouseMove().
-  elmX = parseInt(element.style.left);
-  elmY = parseInt(element.style.top);
-  elmW = element.offsetWidth;
-  elmH = element.offsetHeight;
-  if (ondragfocus) this.ondragfocus();
- }
+        if (delHandles) {
+            if (ondragblur) this.ondragblur();
+            if (this.resizeHandleSet) this.resizeHandleSet(element, false);
+            element = null;
+        }
+        handle = null;
+        mOffX = 0;
+        mOffY = 0;
+    }
+};
+
+DragResize.prototype.mouseDown = function(e) {
+    with (this) {
+        // Suitable elements are selected for drag/resize on mousedown.
+        // We also initialise the resize boxes, and drag parameters like mouse position etc.
+        if (!document.getElementById || !enabled) return true;
+
+        var elm = e.target || e.srcElement,
+            newElement = null,
+            newHandle = null,
+            hRE = new RegExp(myName + '-([trmbl]{2})', '');
+
+        while (elm) {
+            // Loop up the DOM looking for matching elements. Remember one if found.
+            if (elm.className) {
+                if (!newHandle && (hRE.test(elm.className) || isHandle(elm))) newHandle = elm;
+                if (isElement(elm)) { newElement = elm; break }
+            }
+            elm = elm.parentNode;
+        }
+
+        // If this isn't on the last dragged element, call deselect(),
+        // which will hide its handles and clear element.
+        if (element && (element != newElement) && allowBlur) deselect(true);
+
+        // If we have a new matching element, call select().
+        if (newElement && (!element || (newElement == element))) {
+            // Stop mouse selections if we're dragging a handle.
+            if (newHandle) cancelEvent(e);
+            select(newElement, newHandle);
+            handle = newHandle;
+            if (handle && ondragstart) this.ondragstart(hRE.test(handle.className));
+        }
+    }
+};
+
+DragResize.prototype.mouseMove = function(e) { with (this) {
+    // This continually offsets the dragged element by the difference between the
+    // last recorded mouse position (mouseX/Y) and the current mouse position.
+    if (!document.getElementById || !enabled) return true;
+
+    // We always record the current mouse position.
+    mouseX = e.pageX || e.clientX + document.documentElement.scrollLeft;
+    mouseY = e.pageY || e.clientY + document.documentElement.scrollTop;
+    // Record the relative mouse movement, in case we're dragging.
+    // Add any previously stored & ignored offset to the calculations.
+    var diffX = mouseX - lastMouseX + mOffX;
+    var diffY = mouseY - lastMouseY + mOffY;
+    mOffX = mOffY = 0;
+    // Update last processed mouse positions.
+    lastMouseX = mouseX;
+    lastMouseY = mouseY;
+
+    // That's all we do if we're not dragging anything.
+    if (!handle) return true;
+
+    // If included in the script, run the resize handle drag routine.
+    // Let it create an object representing the drag offsets.
+    var isResize = false;
+    if (this.resizeHandleDrag && this.resizeHandleDrag(diffX, diffY)) {
+        isResize = true;
+    } else {
+        // If the resize drag handler isn't set or returns fase (to indicate the drag was
+        // not on a resize handle), we must be dragging the whole element, so move that.
+        // Bounds check left-right...
+        var dX = diffX, dY = diffY;
+        if (elmX + dX < minLeft) mOffX = (dX - (diffX = minLeft - elmX));
+        else if (elmX + elmW + dX > maxLeft) mOffX = (dX - (diffX = maxLeft - elmX - elmW));
+        // ...and up-down.
+        if (elmY + dY < minTop) mOffY = (dY - (diffY = minTop - elmY));
+        else if (elmY + elmH + dY > maxTop) mOffY = (dY - (diffY = maxTop - elmY - elmH));
+        elmX += diffX;
+        elmY += diffY;
+    }
+
+    // Assign new info back to the element, with minimum dimensions.
+    with (element.style) {
+        left =   elmX + 'px';
+        width =  elmW + 'px';
+        top =    elmY + 'px';
+        height = elmH + 'px';
+    }
+
+    // Evil, dirty, hackish Opera select-as-you-drag fix.
+    if (window.opera && document.documentElement) {
+        var oDF = document.getElementById('op-drag-fix');
+        if (!oDF) {
+            var oDF = document.createElement('input');
+            oDF.id = 'op-drag-fix';
+            oDF.style.display = 'none';
+            document.body.appendChild(oDF);
+        }
+        oDF.focus();
+    }
+
+    if (ondragmove) this.ondragmove(isResize);
+
+    // Stop a normal drag event.
+    cancelEvent(e);
 }};
 
 
-DragResize.prototype.deselect = function(delHandles) { with (this)
-{
- // Immediately stops dragging an element. If 'delHandles' is true, this
- // remove the handles from the element and clears the element flag,
- // completely resetting the .
+DragResize.prototype.mouseUp = function(e) { with (this) {
+    // On mouseup, stop dragging, but don't reset handler visibility.
+    if (!document.getElementById || !enabled) return;
 
- if (!document.getElementById || !enabled) return;
-
- if (delHandles)
- {
-  if (ondragblur) this.ondragblur();
-  if (this.resizeHandleSet) this.resizeHandleSet(element, false);
-  element = null;
- }
-
- handle = null;
- mOffX = 0;
- mOffY = 0;
+    var hRE = new RegExp(myName + '-([trmbl]{2})', '');
+    if (handle && ondragend) this.ondragend(hRE.test(handle.className));
+    deselect(false);
 }};
 
-
-DragResize.prototype.mouseDown = function(e) { with (this)
-{
- // Suitable elements are selected for drag/resize on mousedown.
- // We also initialise the resize boxes, and drag parameters like mouse position etc.
- if (!document.getElementById || !enabled) return true;
-
- var elm = e.target || e.srcElement,
-  newElement = null,
-  newHandle = null,
-  hRE = new RegExp(myName + '-([trmbl]{2})', '');
-
- while (elm)
- {
-  // Loop up the DOM looking for matching elements. Remember one if found.
-  if (elm.className)
-  {
-   if (!newHandle && (hRE.test(elm.className) || isHandle(elm))) newHandle = elm;
-   if (isElement(elm)) { newElement = elm; break }
-  }
-  elm = elm.parentNode;
- }
-
- // If this isn't on the last dragged element, call deselect(),
- // which will hide its handles and clear element.
- if (element && (element != newElement) && allowBlur) deselect(true);
-
- // If we have a new matching element, call select().
- if (newElement && (!element || (newElement == element)))
- {
-  // Stop mouse selections if we're dragging a handle.
-  if (newHandle) cancelEvent(e);
-  select(newElement, newHandle);
-  handle = newHandle;
-  if (handle && ondragstart) this.ondragstart(hRE.test(handle.className));
- }
-}};
-
-
-DragResize.prototype.mouseMove = function(e) { with (this)
-{
- // This continually offsets the dragged element by the difference between the
- // last recorded mouse position (mouseX/Y) and the current mouse position.
- if (!document.getElementById || !enabled) return true;
-
- // We always record the current mouse position.
- mouseX = e.pageX || e.clientX + document.documentElement.scrollLeft;
- mouseY = e.pageY || e.clientY + document.documentElement.scrollTop;
- // Record the relative mouse movement, in case we're dragging.
- // Add any previously stored & ignored offset to the calculations.
- var diffX = mouseX - lastMouseX + mOffX;
- var diffY = mouseY - lastMouseY + mOffY;
- mOffX = mOffY = 0;
- // Update last processed mouse positions.
- lastMouseX = mouseX;
- lastMouseY = mouseY;
-
- // That's all we do if we're not dragging anything.
- if (!handle) return true;
-
- // If included in the script, run the resize handle drag routine.
- // Let it create an object representing the drag offsets.
- var isResize = false;
- if (this.resizeHandleDrag && this.resizeHandleDrag(diffX, diffY))
- {
-  isResize = true;
- }
- else
- {
-  // If the resize drag handler isn't set or returns fase (to indicate the drag was
-  // not on a resize handle), we must be dragging the whole element, so move that.
-  // Bounds check left-right...
-  var dX = diffX, dY = diffY;
-  if (elmX + dX < minLeft) mOffX = (dX - (diffX = minLeft - elmX));
-  else if (elmX + elmW + dX > maxLeft) mOffX = (dX - (diffX = maxLeft - elmX - elmW));
-  // ...and up-down.
-  if (elmY + dY < minTop) mOffY = (dY - (diffY = minTop - elmY));
-  else if (elmY + elmH + dY > maxTop) mOffY = (dY - (diffY = maxTop - elmY - elmH));
-  elmX += diffX;
-  elmY += diffY;
- }
-
- // Assign new info back to the element, with minimum dimensions.
- with (element.style)
- {
-  left =   elmX + 'px';
-  width =  elmW + 'px';
-  top =    elmY + 'px';
-  height = elmH + 'px';
- }
-
- // Evil, dirty, hackish Opera select-as-you-drag fix.
- if (window.opera && document.documentElement)
- {
-  var oDF = document.getElementById('op-drag-fix');
-  if (!oDF)
-  {
-   var oDF = document.createElement('input');
-   oDF.id = 'op-drag-fix';
-   oDF.style.display = 'none';
-   document.body.appendChild(oDF);
-  }
-  oDF.focus();
- }
-
- if (ondragmove) this.ondragmove(isResize);
-
- // Stop a normal drag event.
- cancelEvent(e);
-}};
-
-
-DragResize.prototype.mouseUp = function(e) { with (this)
-{
- // On mouseup, stop dragging, but don't reset handler visibility.
- if (!document.getElementById || !enabled) return;
-
- var hRE = new RegExp(myName + '-([trmbl]{2})', '');
- if (handle && ondragend) this.ondragend(hRE.test(handle.className));
- deselect(false);
-}};
-
-
-
 /* Resize Code -- can be deleted if you're not using it. */
+DragResize.prototype.resizeHandleSet = function(elm, show) { with (this) {
+    // Either creates, shows or hides the resize handles within an element.
 
-DragResize.prototype.resizeHandleSet = function(elm, show) { with (this)
-{
- // Either creates, shows or hides the resize handles within an element.
+    // If we're showing them, and no handles have been created, create 4 new ones.
+    if (!elm._handle_tr) {
+        for (var h = 0; h < handles.length; h++) {
+            // Create 4 news divs, assign each a generic + specific class.
+            var hDiv = document.createElement('div');
+            hDiv.className = myName + ' ' +  myName + '-' + handles[h];
+            elm['_handle_' + handles[h]] = elm.appendChild(hDiv);
+        }
+    }
 
- // If we're showing them, and no handles have been created, create 4 new ones.
- if (!elm._handle_tr)
- {
-  for (var h = 0; h < handles.length; h++)
-  {
-   // Create 4 news divs, assign each a generic + specific class.
-   var hDiv = document.createElement('div');
-   hDiv.className = myName + ' ' +  myName + '-' + handles[h];
-   elm['_handle_' + handles[h]] = elm.appendChild(hDiv);
-  }
- }
-
- // We now have handles. Find them all and show/hide.
- for (var h = 0; h < handles.length; h++)
- {
-  elm['_handle_' + handles[h]].style.visibility = show ? 'inherit' : 'hidden';
- }
+    // We now have handles. Find them all and show/hide.
+    for (var h = 0; h < handles.length; h++) {
+        elm['_handle_' + handles[h]].style.visibility = show ? 'inherit' : 'hidden';
+    }
 }};
 
 
-DragResize.prototype.resizeHandleDrag = function(diffX, diffY) { with (this)
-{
- // Passed the mouse movement amounts. This function checks to see whether the
- // drag is from a resize handle created above; if so, it changes the stored
- // elm* dimensions and mOffX/Y.
+DragResize.prototype.resizeHandleDrag = function(diffX, diffY) { with (this) {
+    // Passed the mouse movement amounts. This function checks to see whether the
+    // drag is from a resize handle created above; if so, it changes the stored
+    // elm* dimensions and mOffX/Y.
 
- var hClass = handle && handle.className &&
-  handle.className.match(new RegExp(myName + '-([tmblr]{2})')) ? RegExp.$1 : '';
+    var hClass = handle && handle.className &&
+        handle.className.match(new RegExp(myName + '-([tmblr]{2})')) ? RegExp.$1 : '';
 
- // If the hClass is one of the resize handles, resize one or two dimensions.
- // Bounds checking is the hard bit -- basically for each edge, check that the
- // element doesn't go under minimum size, and doesn't go beyond its boundary.
- var dY = diffY, dX = diffX, processed = false;
- if (hClass.indexOf('t') >= 0)
- {
-  rs = 1;
-  if (elmH - dY < minHeight) mOffY = (dY - (diffY = elmH - minHeight));
-  else if (elmY + dY < minTop) mOffY = (dY - (diffY = minTop - elmY));
-  elmY += diffY;
-  elmH -= diffY;
-  processed = true;
- }
- if (hClass.indexOf('b') >= 0)
- {
-  rs = 1;
-  if (elmH + dY < minHeight) mOffY = (dY - (diffY = minHeight - elmH));
-  else if (elmY + elmH + dY > maxTop) mOffY = (dY - (diffY = maxTop - elmY - elmH));
-  elmH += diffY;
-  processed = true;
- }
- if (hClass.indexOf('l') >= 0)
- {
-  rs = 1;
-  if (elmW - dX < minWidth) mOffX = (dX - (diffX = elmW - minWidth));
-  else if (elmX + dX < minLeft) mOffX = (dX - (diffX = minLeft - elmX));
-  elmX += diffX;
-  elmW -= diffX;
-  processed = true;
- }
- if (hClass.indexOf('r') >= 0)
- {
-  rs = 1;
-  if (elmW + dX < minWidth) mOffX = (dX - (diffX = minWidth - elmW));
-  else if (elmX + elmW + dX > maxLeft) mOffX = (dX - (diffX = maxLeft - elmX - elmW));
-  elmW += diffX;
-  processed = true;
- }
-
- return processed;
-}};
\ No newline at end of file
+    // If the hClass is one of the resize handles, resize one or two dimensions.
+    // Bounds checking is the hard bit -- basically for each edge, check that the
+    // element doesn't go under minimum size, and doesn't go beyond its boundary.
+    var dY = diffY, dX = diffX, processed = false;
+    if (hClass.indexOf('t') >= 0) {
+        rs = 1;
+        if (elmH - dY < minHeight) mOffY = (dY - (diffY = elmH - minHeight));
+        else if (elmY + dY < minTop) mOffY = (dY - (diffY = minTop - elmY));
+        elmY += diffY;
+        elmH -= diffY;
+        processed = true;
+    }
+    if (hClass.indexOf('b') >= 0) {
+        rs = 1;
+        if (elmH + dY < minHeight) mOffY = (dY - (diffY = minHeight - elmH));
+        else if (elmY + elmH + dY > maxTop) mOffY = (dY - (diffY = maxTop - elmY - elmH));
+        elmH += diffY;
+        processed = true;
+    }
+    if (hClass.indexOf('l') >= 0) {
+        rs = 1;
+        if (elmW - dX < minWidth) mOffX = (dX - (diffX = elmW - minWidth));
+        else if (elmX + dX < minLeft) mOffX = (dX - (diffX = minLeft - elmX));
+        elmX += diffX;
+        elmW -= diffX;
+        processed = true;
+    }
+    if (hClass.indexOf('r') >= 0) {
+        rs = 1;
+        if (elmW + dX < minWidth) mOffX = (dX - (diffX = minWidth - elmW));
+        else if (elmX + elmW + dX > maxLeft) mOffX = (dX - (diffX = maxLeft - elmX - elmW));
+        elmW += diffX;
+        processed = true;
+    }
+    return processed;
+}};