Update to MediaWiki 1.22.0

5 files changed, 1567 insertions, 0 deletions

diff --git a/resources/jquery.chosen/LICENSE b/resources/jquery.chosen/LICENSE
new file mode 100644
index 00000000..0675dc52
--- /dev/null
+++ b/resources/jquery.chosen/LICENSE
@@ -0,0 +1,24 @@
+# Chosen, a Select Box Enhancer for jQuery and Protoype
+## by Patrick Filler for [Harvest](http://getharvest.com)
+
+Available for use under the [MIT License](http://en.wikipedia.org/wiki/MIT_License)
+
+Copyright (c) 2011-2013 by Harvest
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/resources/jquery.chosen/chosen-sprite.png b/resources/jquery.chosen/chosen-sprite.png
new file mode 100644
index 00000000..3611ae4a
--- /dev/null
+++ b/resources/jquery.chosen/chosen-sprite.png
diff --git a/resources/jquery.chosen/chosen-sprite@2x.png b/resources/jquery.chosen/chosen-sprite@2x.png
new file mode 100644
index 00000000..bd61d963
--- /dev/null
+++ b/resources/jquery.chosen/chosen-sprite@2x.png
diff --git a/resources/jquery.chosen/chosen.css b/resources/jquery.chosen/chosen.css
new file mode 100644
index 00000000..17793ed7
--- /dev/null
+++ b/resources/jquery.chosen/chosen.css
@@ -0,0 +1,440 @@
+/* @group Base */
+.chzn-container {
+  font-size: 13px;
+  position: relative;
+  display: inline-block;
+  vertical-align: middle;
+  zoom: 1;
+  *display: inline;
+}
+.chzn-container .chzn-drop {
+  background: #fff;
+  border: 1px solid #aaa;
+  border-top: 0;
+  position: absolute;
+  top: 100%;
+  left: -9999px;
+  -webkit-box-shadow: 0 4px 5px rgba(0,0,0,.15);
+  -moz-box-shadow   : 0 4px 5px rgba(0,0,0,.15);
+  box-shadow        : 0 4px 5px rgba(0,0,0,.15);
+  z-index: 1010;
+  width: 100%;
+  -moz-box-sizing   : border-box;
+  -ms-box-sizing    : border-box;
+  -webkit-box-sizing: border-box;
+  -khtml-box-sizing : border-box;
+  box-sizing        : border-box;
+}
+
+.chzn-container.chzn-with-drop .chzn-drop {
+  left: 0;
+}
+
+/* @end */
+
+/* @group Single Chosen */
+.chzn-container-single .chzn-single {
+  background-color: #ffffff;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#eeeeee', GradientType=0 );   
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(20%, #ffffff), color-stop(50%, #f6f6f6), color-stop(52%, #eeeeee), color-stop(100%, #f4f4f4));
+  background-image: -webkit-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background-image: -moz-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background-image: -o-linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
+  background-image: linear-gradient(#ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%); 
+  -webkit-border-radius: 5px;
+  -moz-border-radius   : 5px;
+  border-radius        : 5px;
+  -moz-background-clip   : padding;
+  -webkit-background-clip: padding-box;
+  background-clip        : padding-box;
+  border: 1px solid #aaaaaa;
+  -webkit-box-shadow: 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
+  -moz-box-shadow   : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
+  box-shadow        : 0 0 3px #ffffff inset, 0 1px 1px rgba(0,0,0,0.1);
+  display: block;
+  overflow: hidden;
+  white-space: nowrap;
+  position: relative;
+  height: 23px;
+  line-height: 24px;
+  padding: 0 0 0 8px;
+  color: #444444;
+  text-decoration: none;
+}
+.chzn-container-single .chzn-default {
+  color: #999;
+}
+.chzn-container-single .chzn-single span {
+  margin-right: 26px;
+  display: block;
+  overflow: hidden;
+  white-space: nowrap;
+  -o-text-overflow: ellipsis;
+  -ms-text-overflow: ellipsis;
+  text-overflow: ellipsis;
+}
+.chzn-container-single .chzn-single abbr {
+  display: block;
+  position: absolute;
+  right: 26px;
+  top: 6px;
+  width: 12px;
+  height: 12px;
+  font-size: 1px;
+  background: url('chosen-sprite.png') -42px 1px no-repeat;
+}
+.chzn-container-single .chzn-single abbr:hover {
+  background-position: -42px -10px;
+}
+.chzn-container-single.chzn-disabled .chzn-single abbr:hover {
+  background-position: -42px -10px;
+}
+.chzn-container-single .chzn-single div {
+  position: absolute;
+  right: 0;
+  top: 0;
+  display: block;
+  height: 100%;
+  width: 18px;
+}
+.chzn-container-single .chzn-single div b {
+  background: url('chosen-sprite.png') no-repeat 0px 2px;
+  display: block;
+  width: 100%;
+  height: 100%;
+}
+.chzn-container-single .chzn-search {
+  padding: 3px 4px;
+  position: relative;
+  margin: 0;
+  white-space: nowrap;
+  z-index: 1010;
+}
+.chzn-container-single .chzn-search input {
+  background: #fff url('chosen-sprite.png') no-repeat 100% -20px;
+  background: url('chosen-sprite.png') no-repeat 100% -20px, -webkit-gradient(linear, 0 0, 0 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+  background: url('chosen-sprite.png') no-repeat 100% -20px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat 100% -20px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat 100% -20px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat 100% -20px, linear-gradient(#eeeeee 1%, #ffffff 15%);
+  margin: 1px 0;
+  padding: 4px 20px 4px 5px;
+  outline: 0;
+  border: 1px solid #aaa;
+  font-family: sans-serif;
+  font-size: 1em;
+  width: 100%;
+  -moz-box-sizing   : border-box;
+  -ms-box-sizing    : border-box;
+  -webkit-box-sizing: border-box;
+  -khtml-box-sizing : border-box;
+  box-sizing        : border-box;
+}
+.chzn-container-single .chzn-drop {
+  margin-top: -1px;
+  -webkit-border-radius: 0 0 4px 4px;
+  -moz-border-radius   : 0 0 4px 4px;
+  border-radius        : 0 0 4px 4px;
+  -moz-background-clip   : padding;
+  -webkit-background-clip: padding-box;
+  background-clip        : padding-box;
+}
+.chzn-container-single-nosearch .chzn-search {
+  position: absolute;
+  left: -9999px;
+}
+/* @end */
+
+/* @group Multi Chosen */
+.chzn-container-multi .chzn-choices {
+  background-color: #fff;
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+  background-image: -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background-image: linear-gradient(#eeeeee 1%, #ffffff 15%);
+  border: 1px solid #aaa;
+  margin: 0;
+  padding: 0;
+  cursor: text;
+  overflow: hidden;
+  height: auto !important;
+  height: 1%;
+  position: relative;
+  width: 100%;
+  -moz-box-sizing   : border-box;
+  -ms-box-sizing    : border-box;
+  -webkit-box-sizing: border-box;
+  -khtml-box-sizing : border-box;
+  box-sizing        : border-box;
+}
+.chzn-container-multi .chzn-choices li {
+  float: left;
+  list-style: none;
+}
+.chzn-container-multi .chzn-choices .search-field {
+  white-space: nowrap;
+  margin: 0;
+  padding: 0;
+}
+.chzn-container-multi .chzn-choices .search-field input {
+  color: #666;
+  background: transparent !important;
+  border: 0 !important;
+  font-family: sans-serif;
+  font-size: 100%;
+  height: 15px;
+  padding: 5px;
+  margin: 1px 0;
+  outline: 0;
+  -webkit-box-shadow: none;
+  -moz-box-shadow   : none;
+  box-shadow        : none;
+}
+.chzn-container-multi .chzn-choices .search-field .default {
+  color: #999;
+}
+.chzn-container-multi .chzn-choices .search-choice {
+  -webkit-border-radius: 3px;
+  -moz-border-radius   : 3px;
+  border-radius        : 3px;
+  -moz-background-clip   : padding;
+  -webkit-background-clip: padding-box;
+  background-clip        : padding-box;
+  background-color: #e4e4e4;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0 ); 
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
+  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: linear-gradient(#f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%); 
+  -webkit-box-shadow: 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  -moz-box-shadow   : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  box-shadow        : 0 0 2px #ffffff inset, 0 1px 0 rgba(0,0,0,0.05);
+  color: #333;
+  border: 1px solid #aaaaaa;
+  line-height: 13px;
+  padding: 3px 20px 3px 5px;
+  margin: 3px 0 3px 5px;
+  position: relative;
+  cursor: default;
+}
+.chzn-container-multi .chzn-choices .search-choice.search-choice-disabled {
+  background-color: #e4e4e4;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#f4f4f4', endColorstr='#eeeeee', GradientType=0 );
+  background-image: -webkit-gradient(linear, 0% 0%, 0% 100%, color-stop(20%, #f4f4f4), color-stop(50%, #f0f0f0), color-stop(52%, #e8e8e8), color-stop(100%, #eeeeee));
+  background-image: -webkit-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -moz-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -o-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: -ms-linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
+  color: #666;
+  border: 1px solid #cccccc;
+  padding-right: 5px;
+}
+.chzn-container-multi .chzn-choices .search-choice-focus {
+  background: #d4d4d4;
+}
+.chzn-container-multi .chzn-choices .search-choice .search-choice-close {
+  display: block;
+  position: absolute;
+  right: 3px;
+  top: 4px;
+  width: 12px;
+  height: 12px;
+  font-size: 1px;
+  background: url('chosen-sprite.png') -42px 1px no-repeat;
+}
+.chzn-container-multi .chzn-choices .search-choice .search-choice-close:hover {
+  background-position: -42px -10px;
+}
+.chzn-container-multi .chzn-choices .search-choice-focus .search-choice-close {
+  background-position: -42px -10px;
+}
+/* @end */
+
+/* @group Results */
+.chzn-container .chzn-results {
+  margin: 0 4px 4px 0;
+  max-height: 240px;
+  padding: 0 0 0 4px;
+  position: relative;
+  overflow-x: hidden;
+  overflow-y: auto;
+  -webkit-overflow-scrolling: touch;
+}
+.chzn-container-multi .chzn-results {
+  margin: 0;
+  padding: 0;
+}
+.chzn-container .chzn-results li {
+  display: none;
+  line-height: 15px;
+  padding: 5px 6px;
+  margin: 0;
+  list-style: none;
+}
+.chzn-container .chzn-results .active-result {
+  cursor: pointer;
+  display: list-item;
+}
+.chzn-container .chzn-results .highlighted {
+  background-color: #3875d7;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#3875d7', endColorstr='#2a62bc', GradientType=0 );  
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(20%, #3875d7), color-stop(90%, #2a62bc));
+  background-image: -webkit-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
+  background-image: -moz-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
+  background-image: -o-linear-gradient(top, #3875d7 20%, #2a62bc 90%);
+  background-image: linear-gradient(#3875d7 20%, #2a62bc 90%);
+  color: #fff;
+}
+.chzn-container .chzn-results li em {
+  background: #feffde;
+  font-style: normal;
+}
+.chzn-container .chzn-results .highlighted em {
+  background: transparent;
+}
+.chzn-container .chzn-results .no-results {
+  background: #f4f4f4;
+  display: list-item;
+}
+.chzn-container .chzn-results .group-result {
+  cursor: default;
+  color: #999;
+  font-weight: bold;
+}
+.chzn-container .chzn-results .group-option {
+  padding-left: 15px;
+}
+.chzn-container-multi .chzn-drop .result-selected {
+  display: none;
+}
+.chzn-container .chzn-results-scroll {
+  background: white;
+  margin: 0 4px;
+  position: absolute;
+  text-align: center;
+  width: 321px; /* This should by dynamic with js */
+  z-index: 1;
+}
+.chzn-container .chzn-results-scroll span {
+  display: inline-block;
+  height: 17px;
+  text-indent: -5000px;
+  width: 9px;
+}
+.chzn-container .chzn-results-scroll-down {
+  bottom: 0;
+}
+.chzn-container .chzn-results-scroll-down span {
+  background: url('chosen-sprite.png') no-repeat -4px -3px;
+}
+.chzn-container .chzn-results-scroll-up span {
+  background: url('chosen-sprite.png') no-repeat -22px -3px;
+}
+/* @end */
+
+/* @group Active  */
+.chzn-container-active .chzn-single {
+  -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
+  -moz-box-shadow   : 0 0 5px rgba(0,0,0,.3);
+  box-shadow        : 0 0 5px rgba(0,0,0,.3);
+  border: 1px solid #5897fb;
+}
+.chzn-container-active.chzn-with-drop .chzn-single {
+  border: 1px solid #aaa;
+  -webkit-box-shadow: 0 1px 0 #fff inset;
+  -moz-box-shadow   : 0 1px 0 #fff inset;
+  box-shadow        : 0 1px 0 #fff inset;
+  background-color: #eee;
+  filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#eeeeee', endColorstr='#ffffff', GradientType=0 );
+  background-image: -webkit-gradient(linear, 0 0, 0 100%, color-stop(20%, #eeeeee), color-stop(80%, #ffffff));
+  background-image: -webkit-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
+  background-image: -moz-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
+  background-image: -o-linear-gradient(top, #eeeeee 20%, #ffffff 80%);
+  background-image: linear-gradient(#eeeeee 20%, #ffffff 80%);
+  -webkit-border-bottom-left-radius : 0;
+  -webkit-border-bottom-right-radius: 0;
+  -moz-border-radius-bottomleft : 0;
+  -moz-border-radius-bottomright: 0;
+  border-bottom-left-radius : 0;
+  border-bottom-right-radius: 0;
+}
+.chzn-container-active.chzn-with-drop .chzn-single div {
+  background: transparent;
+  border-left: none;
+}
+.chzn-container-active.chzn-with-drop .chzn-single div b {
+  background-position: -18px 2px;
+}
+.chzn-container-active .chzn-choices {
+  -webkit-box-shadow: 0 0 5px rgba(0,0,0,.3);
+  -moz-box-shadow   : 0 0 5px rgba(0,0,0,.3);
+  box-shadow        : 0 0 5px rgba(0,0,0,.3);
+  border: 1px solid #5897fb;
+}
+.chzn-container-active .chzn-choices .search-field input {
+  color: #111 !important;
+}
+/* @end */
+
+/* @group Disabled Support */
+.chzn-disabled {
+  cursor: default;
+  opacity:0.5 !important;
+}
+.chzn-disabled .chzn-single {
+  cursor: default;
+}
+.chzn-disabled .chzn-choices .search-choice .search-choice-close {
+  cursor: default;
+}
+
+/* @group Right to Left */
+.chzn-rtl { text-align: right; }
+.chzn-rtl .chzn-single { padding: 0 8px 0 0; overflow: visible; }
+.chzn-rtl .chzn-single span { margin-left: 26px; margin-right: 0; direction: rtl; }
+
+.chzn-rtl .chzn-single div { left: 3px; right: auto; }
+.chzn-rtl .chzn-single abbr {
+  left: 26px;
+  right: auto;
+}
+.chzn-rtl .chzn-choices .search-field input { direction: rtl; }
+.chzn-rtl .chzn-choices li { float: right; }
+.chzn-rtl .chzn-choices .search-choice { padding: 3px 5px 3px 19px; margin: 3px 5px 3px 0; }
+.chzn-rtl .chzn-choices .search-choice .search-choice-close { left: 4px; right: auto; }
+.chzn-rtl .chzn-search { left: 9999px; }
+.chzn-rtl.chzn-with-drop .chzn-search { left: 0px; }
+.chzn-rtl .chzn-drop { left: 9999px; }
+.chzn-rtl.chzn-container-single .chzn-results { margin: 0 0 4px 4px; padding: 0 4px 0 0; }
+.chzn-rtl .chzn-results .group-option { padding-left: 0; padding-right: 15px; }
+.chzn-rtl.chzn-container-active.chzn-with-drop .chzn-single div { border-right: none; }
+.chzn-rtl .chzn-search input {
+  background: #fff url('chosen-sprite.png') no-repeat -30px -20px;
+  background: url('chosen-sprite.png') no-repeat -30px -20px, -webkit-gradient(linear, 0 0, 0 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+  background: url('chosen-sprite.png') no-repeat -30px -20px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);  
+  background: url('chosen-sprite.png') no-repeat -30px -20px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat -30px -20px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+  background: url('chosen-sprite.png') no-repeat -30px -20px, linear-gradient(#eeeeee 1%, #ffffff 15%);
+  padding: 4px 5px 4px 20px;
+  direction: rtl;
+}
+.chzn-container-single.chzn-rtl .chzn-single div b {
+  background-position: 6px 2px;
+}
+.chzn-container-single.chzn-rtl.chzn-with-drop .chzn-single div b {
+  background-position: -12px 2px;
+}
+/* @end */
+
+/* @group Retina compatibility */
+@media only screen and (-webkit-min-device-pixel-ratio: 2), only screen and (min-resolution: 144dpi)  {
+  .chzn-rtl .chzn-search input, .chzn-container-single .chzn-single abbr, .chzn-container-single .chzn-single div b, .chzn-container-single .chzn-search input, .chzn-container-multi .chzn-choices .search-choice .search-choice-close, .chzn-container .chzn-results-scroll-down span, .chzn-container .chzn-results-scroll-up span {
+      background-image: url('chosen-sprite@2x.png') !important;
+      background-repeat: no-repeat !important;
+      background-size: 52px 37px !important;
+  }
+}
+/* @end */
diff --git a/resources/jquery.chosen/chosen.jquery.js b/resources/jquery.chosen/chosen.jquery.js
new file mode 100644
index 00000000..745174f7
--- /dev/null
+++ b/resources/jquery.chosen/chosen.jquery.js
@@ -0,0 +1,1103 @@
+// Chosen, a Select Box Enhancer for jQuery and Protoype
+// by Patrick Filler for Harvest, http://getharvest.com
+//
+// Version 0.9.14
+// Full source at https://github.com/harvesthq/chosen
+// Copyright (c) 2011 Harvest http://getharvest.com
+
+// MIT License, https://github.com/harvesthq/chosen/blob/master/LICENSE.md
+// This file is generated by `cake build`, do not edit it by hand.
+(function() {
+  var SelectParser;
+
+  SelectParser = (function() {
+
+    function SelectParser() {
+      this.options_index = 0;
+      this.parsed = [];
+    }
+
+    SelectParser.prototype.add_node = function(child) {
+      if (child.nodeName.toUpperCase() === "OPTGROUP") {
+        return this.add_group(child);
+      } else {
+        return this.add_option(child);
+      }
+    };
+
+    SelectParser.prototype.add_group = function(group) {
+      var group_position, option, _i, _len, _ref, _results;
+      group_position = this.parsed.length;
+      this.parsed.push({
+        array_index: group_position,
+        group: true,
+        label: group.label,
+        children: 0,
+        disabled: group.disabled
+      });
+      _ref = group.childNodes;
+      _results = [];
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        _results.push(this.add_option(option, group_position, group.disabled));
+      }
+      return _results;
+    };
+
+    SelectParser.prototype.add_option = function(option, group_position, group_disabled) {
+      if (option.nodeName.toUpperCase() === "OPTION") {
+        if (option.text !== "") {
+          if (group_position != null) {
+            this.parsed[group_position].children += 1;
+          }
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            value: option.value,
+            text: option.text,
+            html: option.innerHTML,
+            selected: option.selected,
+            disabled: group_disabled === true ? group_disabled : option.disabled,
+            group_array_index: group_position,
+            classes: option.className,
+            style: option.style.cssText
+          });
+        } else {
+          this.parsed.push({
+            array_index: this.parsed.length,
+            options_index: this.options_index,
+            empty: true
+          });
+        }
+        return this.options_index += 1;
+      }
+    };
+
+    return SelectParser;
+
+  })();
+
+  SelectParser.select_to_array = function(select) {
+    var child, parser, _i, _len, _ref;
+    parser = new SelectParser();
+    _ref = select.childNodes;
+    for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+      child = _ref[_i];
+      parser.add_node(child);
+    }
+    return parser.parsed;
+  };
+
+  this.SelectParser = SelectParser;
+
+}).call(this);
+
+/*
+Chosen source: generate output using 'cake build'
+Copyright (c) 2011 by Harvest
+*/
+
+
+(function() {
+  var AbstractChosen, root;
+
+  root = this;
+
+  AbstractChosen = (function() {
+
+    function AbstractChosen(form_field, options) {
+      this.form_field = form_field;
+      this.options = options != null ? options : {};
+      if (!AbstractChosen.browser_is_supported()) {
+        return;
+      }
+      this.is_multiple = this.form_field.multiple;
+      this.set_default_text();
+      this.set_default_values();
+      this.setup();
+      this.set_up_html();
+      this.register_observers();
+      this.finish_setup();
+    }
+
+    AbstractChosen.prototype.set_default_values = function() {
+      var _this = this;
+      this.click_test_action = function(evt) {
+        return _this.test_active_click(evt);
+      };
+      this.activate_action = function(evt) {
+        return _this.activate_field(evt);
+      };
+      this.active_field = false;
+      this.mouse_on_container = false;
+      this.results_showing = false;
+      this.result_highlighted = null;
+      this.result_single_selected = null;
+      this.allow_single_deselect = (this.options.allow_single_deselect != null) && (this.form_field.options[0] != null) && this.form_field.options[0].text === "" ? this.options.allow_single_deselect : false;
+      this.disable_search_threshold = this.options.disable_search_threshold || 0;
+      this.disable_search = this.options.disable_search || false;
+      this.enable_split_word_search = this.options.enable_split_word_search != null ? this.options.enable_split_word_search : true;
+      this.search_contains = this.options.search_contains || false;
+      this.choices = 0;
+      this.single_backstroke_delete = this.options.single_backstroke_delete || false;
+      this.max_selected_options = this.options.max_selected_options || Infinity;
+      return this.inherit_select_classes = this.options.inherit_select_classes || false;
+    };
+
+    AbstractChosen.prototype.set_default_text = function() {
+      if (this.form_field.getAttribute("data-placeholder")) {
+        this.default_text = this.form_field.getAttribute("data-placeholder");
+      } else if (this.is_multiple) {
+        this.default_text = this.options.placeholder_text_multiple || this.options.placeholder_text || AbstractChosen.default_multiple_text;
+      } else {
+        this.default_text = this.options.placeholder_text_single || this.options.placeholder_text || AbstractChosen.default_single_text;
+      }
+      return this.results_none_found = this.form_field.getAttribute("data-no_results_text") || this.options.no_results_text || AbstractChosen.default_no_result_text;
+    };
+
+    AbstractChosen.prototype.mouse_enter = function() {
+      return this.mouse_on_container = true;
+    };
+
+    AbstractChosen.prototype.mouse_leave = function() {
+      return this.mouse_on_container = false;
+    };
+
+    AbstractChosen.prototype.input_focus = function(evt) {
+      var _this = this;
+      if (this.is_multiple) {
+        if (!this.active_field) {
+          return setTimeout((function() {
+            return _this.container_mousedown();
+          }), 50);
+        }
+      } else {
+        if (!this.active_field) {
+          return this.activate_field();
+        }
+      }
+    };
+
+    AbstractChosen.prototype.input_blur = function(evt) {
+      var _this = this;
+      if (!this.mouse_on_container) {
+        this.active_field = false;
+        return setTimeout((function() {
+          return _this.blur_test();
+        }), 100);
+      }
+    };
+
+    AbstractChosen.prototype.result_add_option = function(option) {
+      var classes, style;
+      if (!option.disabled) {
+        option.dom_id = this.container_id + "_o_" + option.array_index;
+        classes = option.selected && this.is_multiple ? [] : ["active-result"];
+        if (option.selected) {
+          classes.push("result-selected");
+        }
+        if (option.group_array_index != null) {
+          classes.push("group-option");
+        }
+        if (option.classes !== "") {
+          classes.push(option.classes);
+        }
+        style = option.style.cssText !== "" ? " style=\"" + option.style + "\"" : "";
+        return '<li id="' + option.dom_id + '" class="' + classes.join(' ') + '"' + style + '>' + option.html + '</li>';
+      } else {
+        return "";
+      }
+    };
+
+    AbstractChosen.prototype.results_update_field = function() {
+      this.set_default_text();
+      if (!this.is_multiple) {
+        this.results_reset_cleanup();
+      }
+      this.result_clear_highlight();
+      this.result_single_selected = null;
+      return this.results_build();
+    };
+
+    AbstractChosen.prototype.results_toggle = function() {
+      if (this.results_showing) {
+        return this.results_hide();
+      } else {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.results_search = function(evt) {
+      if (this.results_showing) {
+        return this.winnow_results();
+      } else {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.choices_click = function(evt) {
+      evt.preventDefault();
+      if (!this.results_showing) {
+        return this.results_show();
+      }
+    };
+
+    AbstractChosen.prototype.keyup_checker = function(evt) {
+      var stroke, _ref;
+      stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+      this.search_field_scale();
+      switch (stroke) {
+        case 8:
+          if (this.is_multiple && this.backstroke_length < 1 && this.choices > 0) {
+            return this.keydown_backstroke();
+          } else if (!this.pending_backstroke) {
+            this.result_clear_highlight();
+            return this.results_search();
+          }
+          break;
+        case 13:
+          evt.preventDefault();
+          if (this.results_showing) {
+            return this.result_select(evt);
+          }
+          break;
+        case 27:
+          if (this.results_showing) {
+            this.results_hide();
+          }
+          return true;
+        case 9:
+        case 38:
+        case 40:
+        case 16:
+        case 91:
+        case 17:
+          break;
+        default:
+          return this.results_search();
+      }
+    };
+
+    AbstractChosen.prototype.generate_field_id = function() {
+      var new_id;
+      new_id = this.generate_random_id();
+      this.form_field.id = new_id;
+      return new_id;
+    };
+
+    AbstractChosen.prototype.generate_random_char = function() {
+      var chars, newchar, rand;
+      chars = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
+      rand = Math.floor(Math.random() * chars.length);
+      return newchar = chars.substring(rand, rand + 1);
+    };
+
+    AbstractChosen.prototype.container_width = function() {
+      var width;
+      if (this.options.width != null) {
+        return this.options.width;
+      }
+      width = window.getComputedStyle != null ? parseFloat(window.getComputedStyle(this.form_field).getPropertyValue('width')) : (typeof jQuery !== "undefined" && jQuery !== null) && (this.form_field_jq != null) ? this.form_field_jq.outerWidth() : this.form_field.getWidth();
+      return width + "px";
+    };
+
+    AbstractChosen.browser_is_supported = function() {
+      var _ref;
+      if (window.navigator.appName === "Microsoft Internet Explorer") {
+        return (null !== (_ref = document.documentMode) && _ref >= 8);
+      }
+      return true;
+    };
+
+    AbstractChosen.default_multiple_text = "Select Some Options";
+
+    AbstractChosen.default_single_text = "Select an Option";
+
+    AbstractChosen.default_no_result_text = "No results match";
+
+    return AbstractChosen;
+
+  })();
+
+  root.AbstractChosen = AbstractChosen;
+
+}).call(this);
+
+/*
+Chosen source: generate output using 'cake build'
+Copyright (c) 2011 by Harvest
+*/
+
+
+(function() {
+  var $, Chosen, root,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; };
+
+  root = this;
+
+  $ = jQuery;
+
+  $.fn.extend({
+    chosen: function(options) {
+      if (!AbstractChosen.browser_is_supported()) {
+        return this;
+      }
+      return this.each(function(input_field) {
+        var $this;
+        $this = $(this);
+        if (!$this.hasClass("chzn-done")) {
+          return $this.data('chosen', new Chosen(this, options));
+        }
+      });
+    }
+  });
+
+  Chosen = (function(_super) {
+
+    __extends(Chosen, _super);
+
+    function Chosen() {
+      return Chosen.__super__.constructor.apply(this, arguments);
+    }
+
+    Chosen.prototype.setup = function() {
+      this.form_field_jq = $(this.form_field);
+      this.current_selectedIndex = this.form_field.selectedIndex;
+      return this.is_rtl = this.form_field_jq.hasClass("chzn-rtl");
+    };
+
+    Chosen.prototype.finish_setup = function() {
+      return this.form_field_jq.addClass("chzn-done");
+    };
+
+    Chosen.prototype.set_up_html = function() {
+      var container_classes, container_props;
+      this.container_id = this.form_field.id.length ? this.form_field.id.replace(/[^\w]/g, '_') : this.generate_field_id();
+      this.container_id += "_chzn";
+      container_classes = ["chzn-container"];
+      container_classes.push("chzn-container-" + (this.is_multiple ? "multi" : "single"));
+      if (this.inherit_select_classes && this.form_field.className) {
+        container_classes.push(this.form_field.className);
+      }
+      if (this.is_rtl) {
+        container_classes.push("chzn-rtl");
+      }
+      container_props = {
+        'id': this.container_id,
+        'class': container_classes.join(' '),
+        'style': "width: " + (this.container_width()) + ";",
+        'title': this.form_field.title
+      };
+      this.container = $("<div />", container_props);
+      if (this.is_multiple) {
+        this.container.html('<ul class="chzn-choices"><li class="search-field"><input type="text" value="' + this.default_text + '" class="default" autocomplete="off" style="width:auto;" /></li></ul><div class="chzn-drop"><ul class="chzn-results"></ul></div>');
+      } else {
+        this.container.html('<a href="javascript:void(0)" class="chzn-single chzn-default" tabindex="-1"><span>' + this.default_text + '</span><div><b></b></div></a><div class="chzn-drop"><div class="chzn-search"><input type="text" autocomplete="off" /></div><ul class="chzn-results"></ul></div>');
+      }
+      this.form_field_jq.hide().after(this.container);
+      this.dropdown = this.container.find('div.chzn-drop').first();
+      this.search_field = this.container.find('input').first();
+      this.search_results = this.container.find('ul.chzn-results').first();
+      this.search_field_scale();
+      this.search_no_results = this.container.find('li.no-results').first();
+      if (this.is_multiple) {
+        this.search_choices = this.container.find('ul.chzn-choices').first();
+        this.search_container = this.container.find('li.search-field').first();
+      } else {
+        this.search_container = this.container.find('div.chzn-search').first();
+        this.selected_item = this.container.find('.chzn-single').first();
+      }
+      this.results_build();
+      this.set_tab_index();
+      this.set_label_behavior();
+      return this.form_field_jq.trigger("liszt:ready", {
+        chosen: this
+      });
+    };
+
+    Chosen.prototype.register_observers = function() {
+      var _this = this;
+      this.container.mousedown(function(evt) {
+        _this.container_mousedown(evt);
+      });
+      this.container.mouseup(function(evt) {
+        _this.container_mouseup(evt);
+      });
+      this.container.mouseenter(function(evt) {
+        _this.mouse_enter(evt);
+      });
+      this.container.mouseleave(function(evt) {
+        _this.mouse_leave(evt);
+      });
+      this.search_results.mouseup(function(evt) {
+        _this.search_results_mouseup(evt);
+      });
+      this.search_results.mouseover(function(evt) {
+        _this.search_results_mouseover(evt);
+      });
+      this.search_results.mouseout(function(evt) {
+        _this.search_results_mouseout(evt);
+      });
+      this.search_results.bind('mousewheel DOMMouseScroll', function(evt) {
+        _this.search_results_mousewheel(evt);
+      });
+      this.form_field_jq.bind("liszt:updated", function(evt) {
+        _this.results_update_field(evt);
+      });
+      this.form_field_jq.bind("liszt:activate", function(evt) {
+        _this.activate_field(evt);
+      });
+      this.form_field_jq.bind("liszt:open", function(evt) {
+        _this.container_mousedown(evt);
+      });
+      this.search_field.blur(function(evt) {
+        _this.input_blur(evt);
+      });
+      this.search_field.keyup(function(evt) {
+        _this.keyup_checker(evt);
+      });
+      this.search_field.keydown(function(evt) {
+        _this.keydown_checker(evt);
+      });
+      this.search_field.focus(function(evt) {
+        _this.input_focus(evt);
+      });
+      if (this.is_multiple) {
+        return this.search_choices.click(function(evt) {
+          _this.choices_click(evt);
+        });
+      } else {
+        return this.container.click(function(evt) {
+          evt.preventDefault();
+        });
+      }
+    };
+
+    Chosen.prototype.search_field_disabled = function() {
+      this.is_disabled = this.form_field_jq[0].disabled;
+      if (this.is_disabled) {
+        this.container.addClass('chzn-disabled');
+        this.search_field[0].disabled = true;
+        if (!this.is_multiple) {
+          this.selected_item.unbind("focus", this.activate_action);
+        }
+        return this.close_field();
+      } else {
+        this.container.removeClass('chzn-disabled');
+        this.search_field[0].disabled = false;
+        if (!this.is_multiple) {
+          return this.selected_item.bind("focus", this.activate_action);
+        }
+      }
+    };
+
+    Chosen.prototype.container_mousedown = function(evt) {
+      if (!this.is_disabled) {
+        if (evt && evt.type === "mousedown" && !this.results_showing) {
+          evt.preventDefault();
+        }
+        if (!((evt != null) && ($(evt.target)).hasClass("search-choice-close"))) {
+          if (!this.active_field) {
+            if (this.is_multiple) {
+              this.search_field.val("");
+            }
+            $(document).click(this.click_test_action);
+            this.results_show();
+          } else if (!this.is_multiple && evt && (($(evt.target)[0] === this.selected_item[0]) || $(evt.target).parents("a.chzn-single").length)) {
+            evt.preventDefault();
+            this.results_toggle();
+          }
+          return this.activate_field();
+        }
+      }
+    };
+
+    Chosen.prototype.container_mouseup = function(evt) {
+      if (evt.target.nodeName === "ABBR" && !this.is_disabled) {
+        return this.results_reset(evt);
+      }
+    };
+
+    Chosen.prototype.search_results_mousewheel = function(evt) {
+      var delta, _ref, _ref1;
+      delta = -((_ref = evt.originalEvent) != null ? _ref.wheelDelta : void 0) || ((_ref1 = evt.originialEvent) != null ? _ref1.detail : void 0);
+      if (delta != null) {
+        evt.preventDefault();
+        if (evt.type === 'DOMMouseScroll') {
+          delta = delta * 40;
+        }
+        return this.search_results.scrollTop(delta + this.search_results.scrollTop());
+      }
+    };
+
+    Chosen.prototype.blur_test = function(evt) {
+      if (!this.active_field && this.container.hasClass("chzn-container-active")) {
+        return this.close_field();
+      }
+    };
+
+    Chosen.prototype.close_field = function() {
+      $(document).unbind("click", this.click_test_action);
+      this.active_field = false;
+      this.results_hide();
+      this.container.removeClass("chzn-container-active");
+      this.winnow_results_clear();
+      this.clear_backstroke();
+      this.show_search_field_default();
+      return this.search_field_scale();
+    };
+
+    Chosen.prototype.activate_field = function() {
+      this.container.addClass("chzn-container-active");
+      this.active_field = true;
+      this.search_field.val(this.search_field.val());
+      return this.search_field.focus();
+    };
+
+    Chosen.prototype.test_active_click = function(evt) {
+      if ($(evt.target).parents('#' + this.container_id).length) {
+        return this.active_field = true;
+      } else {
+        return this.close_field();
+      }
+    };
+
+    Chosen.prototype.results_build = function() {
+      var content, data, _i, _len, _ref;
+      this.parsing = true;
+      this.results_data = root.SelectParser.select_to_array(this.form_field);
+      if (this.is_multiple && this.choices > 0) {
+        this.search_choices.find("li.search-choice").remove();
+        this.choices = 0;
+      } else if (!this.is_multiple) {
+        this.selected_item.addClass("chzn-default").find("span").text(this.default_text);
+        if (this.disable_search || this.form_field.options.length <= this.disable_search_threshold) {
+          this.container.addClass("chzn-container-single-nosearch");
+        } else {
+          this.container.removeClass("chzn-container-single-nosearch");
+        }
+      }
+      content = '';
+      _ref = this.results_data;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        data = _ref[_i];
+        if (data.group) {
+          content += this.result_add_group(data);
+        } else if (!data.empty) {
+          content += this.result_add_option(data);
+          if (data.selected && this.is_multiple) {
+            this.choice_build(data);
+          } else if (data.selected && !this.is_multiple) {
+            this.selected_item.removeClass("chzn-default").find("span").text(data.text);
+            if (this.allow_single_deselect) {
+              this.single_deselect_control_build();
+            }
+          }
+        }
+      }
+      this.search_field_disabled();
+      this.show_search_field_default();
+      this.search_field_scale();
+      this.search_results.html(content);
+      return this.parsing = false;
+    };
+
+    Chosen.prototype.result_add_group = function(group) {
+      if (!group.disabled) {
+        group.dom_id = this.container_id + "_g_" + group.array_index;
+        return '<li id="' + group.dom_id + '" class="group-result">' + $("<div />").text(group.label).html() + '</li>';
+      } else {
+        return "";
+      }
+    };
+
+    Chosen.prototype.result_do_highlight = function(el) {
+      var high_bottom, high_top, maxHeight, visible_bottom, visible_top;
+      if (el.length) {
+        this.result_clear_highlight();
+        this.result_highlight = el;
+        this.result_highlight.addClass("highlighted");
+        maxHeight = parseInt(this.search_results.css("maxHeight"), 10);
+        visible_top = this.search_results.scrollTop();
+        visible_bottom = maxHeight + visible_top;
+        high_top = this.result_highlight.position().top + this.search_results.scrollTop();
+        high_bottom = high_top + this.result_highlight.outerHeight();
+        if (high_bottom >= visible_bottom) {
+          return this.search_results.scrollTop((high_bottom - maxHeight) > 0 ? high_bottom - maxHeight : 0);
+        } else if (high_top < visible_top) {
+          return this.search_results.scrollTop(high_top);
+        }
+      }
+    };
+
+    Chosen.prototype.result_clear_highlight = function() {
+      if (this.result_highlight) {
+        this.result_highlight.removeClass("highlighted");
+      }
+      return this.result_highlight = null;
+    };
+
+    Chosen.prototype.results_show = function() {
+      if (this.result_single_selected != null) {
+        this.result_do_highlight(this.result_single_selected);
+      } else if (this.is_multiple && this.max_selected_options <= this.choices) {
+        this.form_field_jq.trigger("liszt:maxselected", {
+          chosen: this
+        });
+        return false;
+      }
+      this.container.addClass("chzn-with-drop");
+      this.form_field_jq.trigger("liszt:showing_dropdown", {
+        chosen: this
+      });
+      this.results_showing = true;
+      this.search_field.focus();
+      this.search_field.val(this.search_field.val());
+      return this.winnow_results();
+    };
+
+    Chosen.prototype.results_hide = function() {
+      this.result_clear_highlight();
+      this.container.removeClass("chzn-with-drop");
+      this.form_field_jq.trigger("liszt:hiding_dropdown", {
+        chosen: this
+      });
+      return this.results_showing = false;
+    };
+
+    Chosen.prototype.set_tab_index = function(el) {
+      var ti;
+      if (this.form_field_jq.attr("tabindex")) {
+        ti = this.form_field_jq.attr("tabindex");
+        this.form_field_jq.attr("tabindex", -1);
+        return this.search_field.attr("tabindex", ti);
+      }
+    };
+
+    Chosen.prototype.set_label_behavior = function() {
+      var _this = this;
+      this.form_field_label = this.form_field_jq.parents("label");
+      if (!this.form_field_label.length && this.form_field.id.length) {
+        this.form_field_label = $("label[for=" + this.form_field.id + "]");
+      }
+      if (this.form_field_label.length > 0) {
+        return this.form_field_label.click(function(evt) {
+          if (_this.is_multiple) {
+            return _this.container_mousedown(evt);
+          } else {
+            return _this.activate_field();
+          }
+        });
+      }
+    };
+
+    Chosen.prototype.show_search_field_default = function() {
+      if (this.is_multiple && this.choices < 1 && !this.active_field) {
+        this.search_field.val(this.default_text);
+        return this.search_field.addClass("default");
+      } else {
+        this.search_field.val("");
+        return this.search_field.removeClass("default");
+      }
+    };
+
+    Chosen.prototype.search_results_mouseup = function(evt) {
+      var target;
+      target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
+      if (target.length) {
+        this.result_highlight = target;
+        this.result_select(evt);
+        return this.search_field.focus();
+      }
+    };
+
+    Chosen.prototype.search_results_mouseover = function(evt) {
+      var target;
+      target = $(evt.target).hasClass("active-result") ? $(evt.target) : $(evt.target).parents(".active-result").first();
+      if (target) {
+        return this.result_do_highlight(target);
+      }
+    };
+
+    Chosen.prototype.search_results_mouseout = function(evt) {
+      if ($(evt.target).hasClass("active-result" || $(evt.target).parents('.active-result').first())) {
+        return this.result_clear_highlight();
+      }
+    };
+
+    Chosen.prototype.choice_build = function(item) {
+      var choice_id, html, link,
+        _this = this;
+      if (this.is_multiple && this.max_selected_options <= this.choices) {
+        this.form_field_jq.trigger("liszt:maxselected", {
+          chosen: this
+        });
+        return false;
+      }
+      choice_id = this.container_id + "_c_" + item.array_index;
+      this.choices += 1;
+      if (item.disabled) {
+        html = '<li class="search-choice search-choice-disabled" id="' + choice_id + '"><span>' + item.html + '</span></li>';
+      } else {
+        html = '<li class="search-choice" id="' + choice_id + '"><span>' + item.html + '</span><a href="javascript:void(0)" class="search-choice-close" rel="' + item.array_index + '"></a></li>';
+      }
+      this.search_container.before(html);
+      link = $('#' + choice_id).find("a").first();
+      return link.click(function(evt) {
+        return _this.choice_destroy_link_click(evt);
+      });
+    };
+
+    Chosen.prototype.choice_destroy_link_click = function(evt) {
+      evt.preventDefault();
+      evt.stopPropagation();
+      if (!this.is_disabled) {
+        return this.choice_destroy($(evt.target));
+      }
+    };
+
+    Chosen.prototype.choice_destroy = function(link) {
+      if (this.result_deselect(link.attr("rel"))) {
+        this.choices -= 1;
+        this.show_search_field_default();
+        if (this.is_multiple && this.choices > 0 && this.search_field.val().length < 1) {
+          this.results_hide();
+        }
+        link.parents('li').first().remove();
+        return this.search_field_scale();
+      }
+    };
+
+    Chosen.prototype.results_reset = function() {
+      this.form_field.options[0].selected = true;
+      this.selected_item.find("span").text(this.default_text);
+      if (!this.is_multiple) {
+        this.selected_item.addClass("chzn-default");
+      }
+      this.show_search_field_default();
+      this.results_reset_cleanup();
+      this.form_field_jq.trigger("change");
+      if (this.active_field) {
+        return this.results_hide();
+      }
+    };
+
+    Chosen.prototype.results_reset_cleanup = function() {
+      this.current_selectedIndex = this.form_field.selectedIndex;
+      return this.selected_item.find("abbr").remove();
+    };
+
+    Chosen.prototype.result_select = function(evt) {
+      var high, high_id, item, position;
+      if (this.result_highlight) {
+        high = this.result_highlight;
+        high_id = high.attr("id");
+        this.result_clear_highlight();
+        if (this.is_multiple) {
+          this.result_deactivate(high);
+        } else {
+          this.search_results.find(".result-selected").removeClass("result-selected");
+          this.result_single_selected = high;
+          this.selected_item.removeClass("chzn-default");
+        }
+        high.addClass("result-selected");
+        position = high_id.substr(high_id.lastIndexOf("_") + 1);
+        item = this.results_data[position];
+        item.selected = true;
+        this.form_field.options[item.options_index].selected = true;
+        if (this.is_multiple) {
+          this.choice_build(item);
+        } else {
+          this.selected_item.find("span").first().text(item.text);
+          if (this.allow_single_deselect) {
+            this.single_deselect_control_build();
+          }
+        }
+        if (!((evt.metaKey || evt.ctrlKey) && this.is_multiple)) {
+          this.results_hide();
+        }
+        this.search_field.val("");
+        if (this.is_multiple || this.form_field.selectedIndex !== this.current_selectedIndex) {
+          this.form_field_jq.trigger("change", {
+            'selected': this.form_field.options[item.options_index].value
+          });
+        }
+        this.current_selectedIndex = this.form_field.selectedIndex;
+        return this.search_field_scale();
+      }
+    };
+
+    Chosen.prototype.result_activate = function(el) {
+      return el.addClass("active-result");
+    };
+
+    Chosen.prototype.result_deactivate = function(el) {
+      return el.removeClass("active-result");
+    };
+
+    Chosen.prototype.result_deselect = function(pos) {
+      var result, result_data;
+      result_data = this.results_data[pos];
+      if (!this.form_field.options[result_data.options_index].disabled) {
+        result_data.selected = false;
+        this.form_field.options[result_data.options_index].selected = false;
+        result = $("#" + this.container_id + "_o_" + pos);
+        result.removeClass("result-selected").addClass("active-result").show();
+        this.result_clear_highlight();
+        this.winnow_results();
+        this.form_field_jq.trigger("change", {
+          deselected: this.form_field.options[result_data.options_index].value
+        });
+        this.search_field_scale();
+        return true;
+      } else {
+        return false;
+      }
+    };
+
+    Chosen.prototype.single_deselect_control_build = function() {
+      if (this.allow_single_deselect && this.selected_item.find("abbr").length < 1) {
+        return this.selected_item.find("span").first().after("<abbr class=\"search-choice-close\"></abbr>");
+      }
+    };
+
+    Chosen.prototype.winnow_results = function() {
+      var found, option, part, parts, regex, regexAnchor, result, result_id, results, searchText, startpos, text, zregex, _i, _j, _len, _len1, _ref;
+      this.no_results_clear();
+      results = 0;
+      searchText = this.search_field.val() === this.default_text ? "" : $('<div/>').text($.trim(this.search_field.val())).html();
+      regexAnchor = this.search_contains ? "" : "^";
+      regex = new RegExp(regexAnchor + searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
+      zregex = new RegExp(searchText.replace(/[-[\]{}()*+?.,\\^$|#\s]/g, "\\$&"), 'i');
+      _ref = this.results_data;
+      for (_i = 0, _len = _ref.length; _i < _len; _i++) {
+        option = _ref[_i];
+        if (!option.disabled && !option.empty) {
+          if (option.group) {
+            $('#' + option.dom_id).css('display', 'none');
+          } else if (!(this.is_multiple && option.selected)) {
+            found = false;
+            result_id = option.dom_id;
+            result = $("#" + result_id);
+            if (regex.test(option.html)) {
+              found = true;
+              results += 1;
+            } else if (this.enable_split_word_search && (option.html.indexOf(" ") >= 0 || option.html.indexOf("[") === 0)) {
+              parts = option.html.replace(/\[|\]/g, "").split(" ");
+              if (parts.length) {
+                for (_j = 0, _len1 = parts.length; _j < _len1; _j++) {
+                  part = parts[_j];
+                  if (regex.test(part)) {
+                    found = true;
+                    results += 1;
+                  }
+                }
+              }
+            }
+            if (found) {
+              if (searchText.length) {
+                startpos = option.html.search(zregex);
+                text = option.html.substr(0, startpos + searchText.length) + '</em>' + option.html.substr(startpos + searchText.length);
+                text = text.substr(0, startpos) + '<em>' + text.substr(startpos);
+              } else {
+                text = option.html;
+              }
+              result.html(text);
+              this.result_activate(result);
+              if (option.group_array_index != null) {
+                $("#" + this.results_data[option.group_array_index].dom_id).css('display', 'list-item');
+              }
+            } else {
+              if (this.result_highlight && result_id === this.result_highlight.attr('id')) {
+                this.result_clear_highlight();
+              }
+              this.result_deactivate(result);
+            }
+          }
+        }
+      }
+      if (results < 1 && searchText.length) {
+        return this.no_results(searchText);
+      } else {
+        return this.winnow_results_set_highlight();
+      }
+    };
+
+    Chosen.prototype.winnow_results_clear = function() {
+      var li, lis, _i, _len, _results;
+      this.search_field.val("");
+      lis = this.search_results.find("li");
+      _results = [];
+      for (_i = 0, _len = lis.length; _i < _len; _i++) {
+        li = lis[_i];
+        li = $(li);
+        if (li.hasClass("group-result")) {
+          _results.push(li.css('display', 'auto'));
+        } else if (!this.is_multiple || !li.hasClass("result-selected")) {
+          _results.push(this.result_activate(li));
+        } else {
+          _results.push(void 0);
+        }
+      }
+      return _results;
+    };
+
+    Chosen.prototype.winnow_results_set_highlight = function() {
+      var do_high, selected_results;
+      if (!this.result_highlight) {
+        selected_results = !this.is_multiple ? this.search_results.find(".result-selected.active-result") : [];
+        do_high = selected_results.length ? selected_results.first() : this.search_results.find(".active-result").first();
+        if (do_high != null) {
+          return this.result_do_highlight(do_high);
+        }
+      }
+    };
+
+    Chosen.prototype.no_results = function(terms) {
+      var no_results_html;
+      no_results_html = $('<li class="no-results">' + this.results_none_found + ' "<span></span>"</li>');
+      no_results_html.find("span").first().html(terms);
+      return this.search_results.append(no_results_html);
+    };
+
+    Chosen.prototype.no_results_clear = function() {
+      return this.search_results.find(".no-results").remove();
+    };
+
+    Chosen.prototype.keydown_arrow = function() {
+      var first_active, next_sib;
+      if (!this.result_highlight) {
+        first_active = this.search_results.find("li.active-result").first();
+        if (first_active) {
+          this.result_do_highlight($(first_active));
+        }
+      } else if (this.results_showing) {
+        next_sib = this.result_highlight.nextAll("li.active-result").first();
+        if (next_sib) {
+          this.result_do_highlight(next_sib);
+        }
+      }
+      if (!this.results_showing) {
+        return this.results_show();
+      }
+    };
+
+    Chosen.prototype.keyup_arrow = function() {
+      var prev_sibs;
+      if (!this.results_showing && !this.is_multiple) {
+        return this.results_show();
+      } else if (this.result_highlight) {
+        prev_sibs = this.result_highlight.prevAll("li.active-result");
+        if (prev_sibs.length) {
+          return this.result_do_highlight(prev_sibs.first());
+        } else {
+          if (this.choices > 0) {
+            this.results_hide();
+          }
+          return this.result_clear_highlight();
+        }
+      }
+    };
+
+    Chosen.prototype.keydown_backstroke = function() {
+      var next_available_destroy;
+      if (this.pending_backstroke) {
+        this.choice_destroy(this.pending_backstroke.find("a").first());
+        return this.clear_backstroke();
+      } else {
+        next_available_destroy = this.search_container.siblings("li.search-choice").last();
+        if (next_available_destroy.length && !next_available_destroy.hasClass("search-choice-disabled")) {
+          this.pending_backstroke = next_available_destroy;
+          if (this.single_backstroke_delete) {
+            return this.keydown_backstroke();
+          } else {
+            return this.pending_backstroke.addClass("search-choice-focus");
+          }
+        }
+      }
+    };
+
+    Chosen.prototype.clear_backstroke = function() {
+      if (this.pending_backstroke) {
+        this.pending_backstroke.removeClass("search-choice-focus");
+      }
+      return this.pending_backstroke = null;
+    };
+
+    Chosen.prototype.keydown_checker = function(evt) {
+      var stroke, _ref;
+      stroke = (_ref = evt.which) != null ? _ref : evt.keyCode;
+      this.search_field_scale();
+      if (stroke !== 8 && this.pending_backstroke) {
+        this.clear_backstroke();
+      }
+      switch (stroke) {
+        case 8:
+          this.backstroke_length = this.search_field.val().length;
+          break;
+        case 9:
+          if (this.results_showing && !this.is_multiple) {
+            this.result_select(evt);
+          }
+          this.mouse_on_container = false;
+          break;
+        case 13:
+          evt.preventDefault();
+          break;
+        case 38:
+          evt.preventDefault();
+          this.keyup_arrow();
+          break;
+        case 40:
+          this.keydown_arrow();
+          break;
+      }
+    };
+
+    Chosen.prototype.search_field_scale = function() {
+      var div, h, style, style_block, styles, w, _i, _len;
+      if (this.is_multiple) {
+        h = 0;
+        w = 0;
+        style_block = "position:absolute; left: -1000px; top: -1000px; display:none;";
+        styles = ['font-size', 'font-style', 'font-weight', 'font-family', 'line-height', 'text-transform', 'letter-spacing'];
+        for (_i = 0, _len = styles.length; _i < _len; _i++) {
+          style = styles[_i];
+          style_block += style + ":" + this.search_field.css(style) + ";";
+        }
+        div = $('<div />', {
+          'style': style_block
+        });
+        div.text(this.search_field.val());
+        $('body').append(div);
+        w = div.width() + 25;
+        div.remove();
+        if (!this.f_width) {
+          this.f_width = this.container.outerWidth();
+        }
+        if (w > this.f_width - 10) {
+          w = this.f_width - 10;
+        }
+        return this.search_field.css({
+          'width': w + 'px'
+        });
+      }
+    };
+
+    Chosen.prototype.generate_random_id = function() {
+      var string;
+      string = "sel" + this.generate_random_char() + this.generate_random_char() + this.generate_random_char();
+      while ($("#" + string).length > 0) {
+        string += this.generate_random_char();
+      }
+      return string;
+    };
+
+    return Chosen;
+
+  })(AbstractChosen);
+
+  root.Chosen = Chosen;
+
+}).call(this);