$(document).ready ->
  $('form.region_selector select').change ->
    this.form.submit()

  $('main form.region_selector + h2').each ->
    selector = $(this)
    year = selector.html().substr selector.html().search(/\d{4}</), 4
    selector.html selector.html().replace(/\d{4}</, '<a class="year_selector" href="?year='+year+'">'+year+'</a><')