Merge pull request #2333 from rhacker/select2

feature: use select2 instead of chosen

app/assets/javascripts/discourse/views/category_chooser_view.js

@@ -36,16 +36,16 @@ Discourse.CategoryChooserView = Discourse.ComboboxView.extend({
     }
   }.property(),
 
-  template: function(text, templateData) {
-    var category = Discourse.Category.findById(parseInt(templateData.id,10));
-    if (!category) return text;
+  template: function(item) {
+    var category = Discourse.Category.findById(parseInt(item.id,10));
+    if (!category) return item.text;
 
     var result = Discourse.HTML.categoryBadge(category, {showParent: true, link: false, allowUncategorized: true});
 
-    result += " <div class='topic-count'>&times; " + category.get('topic_count') + "</div>";
+    result += " <span class='topic-count'>&times; " + category.get('topic_count') + "</span>";
 
-    var description = templateData.description_text;
-    // TODO wtf how can this be null?
+    var description = category.get('description');
+    // TODO wtf how can this be null?;
     if (description && description !== 'null') {
 
       result += '<div class="category-desc">' +

app/assets/javascripts/discourse/views/combobox_view.js

@@ -66,28 +66,15 @@ Discourse.ComboboxView = Discourse.View.extend({
     var $elem = this.$(),
         self = this;
 
-    $elem.chosen({ template: this.template, disable_search_threshold: 5 });
-    if (this.overrideWidths) {
-      // The Chosen plugin hard-codes the widths in style attrs. :<
-      var $chznContainer = $elem.chosen().next();
-      $chznContainer.removeAttr("style");
-      $chznContainer.find('.chzn-drop').removeAttr("style");
-      $chznContainer.find('.chzn-search input').removeAttr("style");
-    }
-    if (this.classNames && this.classNames.length > 0) {
-      // Apply the classes to Chosen's dropdown div too:
-      _.each(this.classNames,function(c) {
-        $elem.chosen().next().addClass(c);
-      });
-    }
+    $elem.select2({formatResult: this.template, minimumResultsForSearch: 5, width: 'resolve'});
 
-    $elem.chosen().change(function(e) {
+    $elem.on("change", function (e) {
       self.set('value', $(e.target).val());
     });
   },
 
   willClearRender: function() {
-    var chosenId = this.$().attr('id') + "_chzn";
+    var chosenId = "s2id_" + this.$().attr('id');
     Ember.$("#" + chosenId).remove();
   }
 

app/assets/javascripts/vendor.js

@@ -18,7 +18,7 @@
 //= require bootstrap-dropdown.js
 //= require bootstrap-modal.js
 //= require bootstrap-transition.js
-//= require chosen.jquery.js
+//= require select2.js
 //= require favcount.js
 //= require jquery.ba-replacetext.js
 //= require jquery.ba-resize.min.js

app/assets/stylesheets/common.scss

@@ -1,7 +1,7 @@
 @import "vendor/normalize";
 @import "common/foundation/base";
 @import "vendor/font_awesome/font-awesome";
-@import "vendor/chosen";
+@import "vendor/select2";
 @import "common/foundation/helpers";
 @import "common/foundation/mixins";
 @import "common/foundation/variables";

app/assets/stylesheets/desktop/compose.scss

@@ -235,7 +235,7 @@
     min-width: 1280px;
     .form-element {
       display: inline-block;
-      .chzn-container {
+      .select2-container {
         width: 400px;
         margin-top: 6px;
         a {
@@ -251,13 +251,13 @@
         @include medium-width { width: 285px; }
         @include small-width { width: 220px; }
 
-        .chzn-drop {
+        .select2-drop {
           left: -9000px;
           width: 428px;
           @include medium-width { width: 283px; }
           @include small-width { width: 218px; }
         }
-        .chzn-search input {
+        .select2-search input {
           width: 378px;
           @include medium-width { width: 233px; }
           @include small-width { width: 168px; }

app/assets/stylesheets/desktop/modal.scss

@@ -80,17 +80,13 @@ animation: modal .25s;
   .category-combobox {
     width: 430px;
 
-    .chzn-drop {
+    .select2-drop {
       left: -9000px;
       width: 428px;
     }
-    .chzn-search input {
+    .select2-search input {
       width: 378px;
     }
-
-    .chzn-search-icon {
-      margin-top: 8px;
-    }
   }
 }
 

app/assets/stylesheets/desktop/topic.scss

@@ -27,11 +27,11 @@
   #edit-title { width: 500px; }
   .category-combobox {
     width: 250px;
-    .chzn-drop {
+    .select2-drop {
       left: -9000px;
       width: 248px;
     }
-    .chzn-search input {
+    .select2-search input {
       width: 198px;
     }
   }
@@ -50,7 +50,11 @@
  }
 
   }
-  .chzn-container { vertical-align: middle; }
+  .select2-container {
+    vertical-align: middle;
+    margin-right: 5px;
+    margin-bottom: 2px;
+  }
   .private-message-glyph { display: none; }
 }
 

app/assets/stylesheets/mobile/compose.scss

@@ -171,7 +171,7 @@ display: none;
     padding: 10px 10px 0 10px;
     min-width: 1280px;
     .form-element {
-      .chzn-container {
+      .select2-container {
         width: 400px;
         margin-top: 6px;
         a {
@@ -187,13 +187,13 @@ display: none;
         @include medium-width { width: 285px; }
         @include small-width { width: 220px; }
 
-        .chzn-drop {
+        .select2-drop {
           left: -9000px;
           width: 428px;
           @include medium-width { width: 283px; }
           @include small-width { width: 218px; }
         }
-        .chzn-search input {
+        .select2-search input {
           width: 378px;
           @include medium-width { width: 233px; }
           @include small-width { width: 168px; }

app/assets/stylesheets/vendor/chosen.scss

@@ -1,338 +0,0 @@
-/* for the Chosen plugin http://harvesthq.github.com/chosen/ */
-
-/* NOTE THAT ALL VENDOR PREFIX CSS JUNK HAS BEEN REMOVED */
-
-/* @group Base */
-.chzn-container {
-  font-size: 13px;
-  position: relative;
-  display: inline-block;
-  zoom: 1;
-}
-.chzn-container .chzn-drop {
-  background: #fff;
-  border: 1px solid #aaa;
-  border-top: 0;
-  position: absolute;
-  top: 29px;
-  left: 0;
-  box-shadow        : 0 4px 5px rgba(0,0,0,.15);
-  z-index: 1010;
-}
-
-/* @end */
-
-/* @group Single Chosen */
-.chzn-container-single .chzn-single {
-  background-color: #ffffff;
-  background-image: linear-gradient(top, #ffffff 20%, #f6f6f6 50%, #eeeeee 52%, #f4f4f4 100%);
-  border-radius        : 5px;
-  background-clip        : padding-box;
-  border: 1px solid #aaaaaa;
-  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: 26px;
-  line-height: 26px;
-  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: 13px;
-  font-size: 1px;
-  background: asset-url("chosen-sprite.png") right top no-repeat;
-}
-.chzn-container-single .chzn-single abbr:hover {
-  background-position: right -11px;
-}
-.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: asset-url("chosen-sprite.png") no-repeat 0 0;
-  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 .chzn-search-icon {
-  display: inline-block;
-  width: auto;
-  height: auto;
-  font-size: 18px;
-  font-weight: normal;
-  position: absolute;
-  right: 10px;
-  top: 12px;
-  z-index: 3;
-  color: #888;
-}
-.chzn-container-single-nosearch .chzn-search .chzn-search-icon {
-  display: none;
-}
-.chzn-container-single .chzn-search input {
-  background: #fff;
-  background: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
-  margin: 1px 0;
-  padding: 7px 30px 7px 10px;
-  outline: 0;
-  border: 1px solid #aaa;
-  font-family: sans-serif;
-  font-size: 1em;
-}
-.chzn-container-single .chzn-drop {
-  border-radius        : 0 0 4px 4px;
-  background-clip        : padding-box;
-}
-/* @end */
-
-.chzn-container-single-nosearch .chzn-search input {
-  position: absolute;
-  left: -9000px;
-}
-
-/* @group Multi Chosen */
-.chzn-container-multi .chzn-choices {
-  background-color: #fff;
-  background-image: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
-  border: 1px solid #aaa;
-  margin: 0;
-  padding: 0;
-  cursor: text;
-  overflow: hidden;
-  height: auto !important;
-  height: 1%;
-  position: relative;
-}
-.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;
-  box-shadow        : none;
-}
-.chzn-container-multi .chzn-choices .search-field .default {
-  color: #999;
-}
-.chzn-container-multi .chzn-choices .search-choice {
-  border-radius        : 3px;
-  background-clip        : padding-box;
-  background-color: #e4e4e4;
-  background-image: linear-gradient(top, #f4f4f4 20%, #f0f0f0 50%, #e8e8e8 52%, #eeeeee 100%);
-  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-focus {
-  background: #d4d4d4;
-}
-.chzn-container-multi .chzn-choices .search-choice .search-choice-close {
-  display: block;
-  position: absolute;
-  right: 3px;
-  top: 4px;
-  width: 12px;
-  height: 13px;
-  font-size: 1px;
-  background: asset-url("chosen-sprite.png") right top no-repeat;
-}
-.chzn-container-multi .chzn-choices .search-choice .search-choice-close:hover {
-  background-position: right -11px;
-}
-.chzn-container-multi .chzn-choices .search-choice-focus .search-choice-close {
-  background-position: right -11px;
-}
-/* @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: -1px 0 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;
-  background-image: linear-gradient(top, #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: asset-url("chosen-sprite.png") no-repeat -4px -3px;
-}
-.chzn-container .chzn-results-scroll-up span {
-  background: asset-url("chosen-sprite.png") no-repeat -22px -3px;
-}
-/* @end */
-
-/* @group Active  */
-.chzn-container-active .chzn-single {
-  box-shadow        : 0 0 5px rgba(0,0,0,.3);
-  border: 1px solid #5897fb;
-}
-.chzn-container-active .chzn-single-with-drop {
-  border: 1px solid #aaa;
-  box-shadow        : 0 1px 0 #fff inset;
-  background-color: #eee;
-  background-image: linear-gradient(top, #eeeeee 20%, #ffffff 80%);
-  border-bottom-left-radius : 0;
-  border-bottom-right-radius: 0;
-}
-.chzn-container-active .chzn-single-with-drop div {
-  background: transparent;
-  border-left: none;
-}
-.chzn-container-active .chzn-single-with-drop div b {
-  background-position: -18px 1px;
-}
-.chzn-container-active .chzn-choices {
-  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; background-position: right top;}
-.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-single-with-drop div { border-right: none; }
-.chzn-rtl .chzn-search input {
-  background: #fff;
-  background: linear-gradient(top, #eeeeee 1%, #ffffff 15%);
-  padding: 4px 5px 4px 20px;
-  direction: rtl;
-}
-/* @end */

app/assets/stylesheets/vendor/select2.css

@@ -0,0 +1,609 @@
+/*
+Version: @@ver@@ Timestamp: @@timestamp@@
+*/
+.select2-container {
+    margin: 0;
+    position: relative;
+    display: inline-block;
+    /* inline-block for ie7 */
+    zoom: 1;
+    *display: inline;
+    vertical-align: middle;
+}
+
+.select2-container,
+.select2-drop,
+.select2-search,
+.select2-search input {
+  /*
+    Force border-box so that % widths fit the parent
+    container without overlap because of margin/padding.
+    More Info : http://www.quirksmode.org/css/box.html
+  */
+  -webkit-box-sizing: border-box; /* webkit */
+     -moz-box-sizing: border-box; /* firefox */
+          box-sizing: border-box; /* css3 */
+}
+
+.select2-container .select2-choice {
+    display: block;
+    height: 26px;
+    padding: 0 0 0 8px;
+    overflow: hidden;
+    position: relative;
+
+    border: 1px solid #aaa;
+    white-space: nowrap;
+    line-height: 26px;
+    color: #444;
+    text-decoration: none;
+
+    border-radius: 4px;
+
+    background-clip: padding-box;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+
+    background-color: #fff;
+}
+
+.select2-container.select2-drop-above .select2-choice {
+    border-bottom-color: #aaa;
+
+    border-radius: 0 0 4px 4px;
+
+}
+
+.select2-container.select2-allowclear .select2-choice .select2-chosen {
+    margin-right: 42px;
+}
+
+.select2-container .select2-choice > .select2-chosen {
+    margin-right: 26px;
+    display: block;
+    overflow: hidden;
+
+    white-space: nowrap;
+
+    text-overflow: ellipsis;
+    float: none;
+    width: auto;
+}
+
+.select2-container .select2-choice abbr {
+    display: none;
+    width: 12px;
+    height: 12px;
+    position: absolute;
+    right: 24px;
+    top: 8px;
+
+    font-size: 1px;
+    text-decoration: none;
+
+    border: 0;
+    background: image-url('select2.png') right top no-repeat;
+    cursor: pointer;
+    outline: 0;
+}
+
+.select2-container.select2-allowclear .select2-choice abbr {
+    display: inline-block;
+}
+
+.select2-container .select2-choice abbr:hover {
+    background-position: right -11px;
+    cursor: pointer;
+}
+
+.select2-drop-mask {
+    border: 0;
+    margin: 0;
+    padding: 0;
+    position: fixed;
+    left: 0;
+    top: 0;
+    min-height: 100%;
+    min-width: 100%;
+    height: auto;
+    width: auto;
+    opacity: 0;
+    z-index: 9998;
+    /* styles required for IE to work */
+    background-color: #fff;
+    filter: alpha(opacity=0);
+}
+
+.select2-drop {
+    width: 100%;
+    margin-top: -1px;
+    position: absolute;
+    z-index: 9999;
+    top: 100%;
+
+    background: #fff;
+    color: #000;
+    border: 1px solid #aaa;
+    border-top: 0;
+
+    border-radius: 0 0 4px 4px;
+
+    -webkit-box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+            box-shadow: 0 4px 5px rgba(0, 0, 0, .15);
+}
+
+.select2-drop.select2-drop-above {
+    margin-top: 1px;
+    border-top: 1px solid #aaa;
+    border-bottom: 0;
+
+    border-radius: 4px 4px 0 0;
+
+    -webkit-box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+            box-shadow: 0 -4px 5px rgba(0, 0, 0, .15);
+}
+
+.select2-drop-active {
+    border: 1px solid #5897fb;
+    border-top: none;
+}
+
+.select2-drop.select2-drop-above.select2-drop-active {
+    border-top: 1px solid #5897fb;
+}
+
+.select2-drop-auto-width {
+    border-top: 1px solid #aaa;
+    width: auto;
+}
+
+.select2-drop-auto-width .select2-search {
+    padding-top: 4px;
+}
+
+.select2-container .select2-choice .select2-arrow {
+    display: inline-block;
+    width: 18px;
+    height: 100%;
+    position: absolute;
+    right: 0;
+    top: 0;
+
+    border-radius: 0 4px 4px 0;
+
+    background-clip: padding-box;
+
+}
+
+.select2-container .select2-choice .select2-arrow b {
+    display: block;
+    width: 100%;
+    height: 100%;
+    background: image-url('select2.png') no-repeat 0 1px;
+}
+
+.select2-search {
+    display: inline-block;
+    width: 100%;
+    min-height: 26px;
+    margin: 0;
+    padding-left: 4px;
+    padding-right: 4px;
+
+    position: relative;
+    z-index: 10000;
+
+    white-space: nowrap;
+}
+
+.select2-search input {
+    width: 100%;
+    height: auto !important;
+    min-height: 26px;
+    padding: 4px 20px 4px 5px;
+    margin: 0;
+
+    outline: 0;
+    font-family: sans-serif;
+    font-size: 1em;
+
+    border: 1px solid #aaa;
+    border-radius: 0;
+
+    -webkit-box-shadow: none;
+            box-shadow: none;
+
+    background: #fff image-url('select2.png') no-repeat 100% -22px;
+    background: image-url('select2.png') no-repeat 100% -22px, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: image-url('select2.png') no-repeat 100% -22px, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: image-url('select2.png') no-repeat 100% -22px, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: image-url('select2.png') no-repeat 100% -22px, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
+.select2-drop.select2-drop-above .select2-search input {
+    margin-top: 4px;
+}
+
+.select2-search input.select2-active {
+    background: #fff image-url('select2-spinner.gif') no-repeat 100%;
+    background: image-url('select2-spinner.gif') no-repeat 100%, -webkit-gradient(linear, left bottom, left top, color-stop(0.85, #fff), color-stop(0.99, #eee));
+    background: image-url('select2-spinner.gif') no-repeat 100%, -webkit-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: image-url('select2-spinner.gif') no-repeat 100%, -moz-linear-gradient(center bottom, #fff 85%, #eee 99%);
+    background: image-url('select2-spinner.gif') no-repeat 100%, linear-gradient(to bottom, #fff 85%, #eee 99%) 0 0;
+}
+
+.select2-container-active .select2-choice,
+.select2-container-active .select2-choices {
+    border: 1px solid #5897fb;
+    outline: none;
+
+    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+}
+
+.select2-dropdown-open .select2-choice {
+    border-bottom-color: transparent;
+    -webkit-box-shadow: 0 1px 0 #fff inset;
+            box-shadow: 0 1px 0 #fff inset;
+
+    border-bottom-left-radius: 0;
+    border-bottom-right-radius: 0;
+
+    background-color: #eee;
+}
+
+.select2-dropdown-open.select2-drop-above .select2-choice,
+.select2-dropdown-open.select2-drop-above .select2-choices {
+    border: 1px solid #5897fb;
+    border-top-color: transparent;
+}
+
+.select2-dropdown-open .select2-choice .select2-arrow {
+    background: transparent;
+    border-left: none;
+    filter: none;
+}
+.select2-dropdown-open .select2-choice .select2-arrow b {
+    background-position: -18px 1px;
+}
+
+.select2-hidden-accessible {
+    border: 0;
+    clip: rect(0 0 0 0);
+    height: 1px;
+    margin: -1px;
+    overflow: hidden;
+    padding: 0;
+    position: absolute;
+    width: 1px;
+}
+
+/* results */
+.select2-results {
+    max-height: 200px;
+    padding: 0 0 0 4px;
+    margin: 4px 4px 4px 0;
+    position: relative;
+    overflow-x: hidden;
+    overflow-y: auto;
+    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
+}
+
+.select2-results ul.select2-result-sub {
+    margin: 0;
+    padding-left: 0;
+}
+
+.select2-results li {
+    list-style: none;
+    display: list-item;
+    background-image: none;
+}
+
+.select2-results li.select2-result-with-children > .select2-result-label {
+    font-weight: bold;
+}
+
+.select2-results .select2-result-label {
+    padding: 3px 7px 4px;
+    margin: 0;
+    cursor: pointer;
+
+    min-height: 1em;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+}
+
+.select2-results-dept-1 .select2-result-label { padding-left: 20px }
+.select2-results-dept-2 .select2-result-label { padding-left: 40px }
+.select2-results-dept-3 .select2-result-label { padding-left: 60px }
+.select2-results-dept-4 .select2-result-label { padding-left: 80px }
+.select2-results-dept-5 .select2-result-label { padding-left: 100px }
+.select2-results-dept-6 .select2-result-label { padding-left: 110px }
+.select2-results-dept-7 .select2-result-label { padding-left: 120px }
+
+.select2-results .select2-highlighted {
+    background: #3875d7;
+    color: #fff;
+}
+
+.select2-results li em {
+    background: #feffde;
+    font-style: normal;
+}
+
+.select2-results .select2-highlighted em {
+    background: transparent;
+}
+
+.select2-results .select2-highlighted ul {
+    background: #fff;
+    color: #000;
+}
+
+
+.select2-results .select2-no-results,
+.select2-results .select2-searching,
+.select2-results .select2-selection-limit {
+    background: #f4f4f4;
+    display: list-item;
+    padding-left: 5px;
+}
+
+/*
+disabled look for disabled choices in the results dropdown
+*/
+.select2-results .select2-disabled.select2-highlighted {
+    color: #666;
+    background: #f4f4f4;
+    display: list-item;
+    cursor: default;
+}
+.select2-results .select2-disabled {
+  background: #f4f4f4;
+  display: list-item;
+  cursor: default;
+}
+
+.select2-results .select2-selected {
+    display: none;
+}
+
+.select2-more-results.select2-active {
+    background: #f4f4f4 image-url('select2-spinner.gif') no-repeat 100%;
+}
+
+.select2-more-results {
+    background: #f4f4f4;
+    display: list-item;
+}
+
+/* disabled styles */
+
+.select2-container.select2-container-disabled .select2-choice {
+    background-color: #f4f4f4;
+    background-image: none;
+    border: 1px solid #ddd;
+    cursor: default;
+}
+
+.select2-container.select2-container-disabled .select2-choice .select2-arrow {
+    background-color: #f4f4f4;
+    background-image: none;
+    border-left: 0;
+}
+
+.select2-container.select2-container-disabled .select2-choice abbr {
+    display: none;
+}
+
+
+/* multiselect */
+
+.select2-container-multi .select2-choices {
+    height: auto !important;
+    height: 1%;
+    margin: 0;
+    padding: 0 5px 0 0;
+    position: relative;
+
+    border: 1px solid #aaa;
+    cursor: text;
+    overflow: hidden;
+
+    background-color: #fff;
+}
+
+.select2-locked {
+  padding: 3px 5px 3px 5px !important;
+}
+
+.select2-container-multi .select2-choices {
+    min-height: 26px;
+}
+
+.select2-container-multi.select2-container-active .select2-choices {
+    border: 1px solid #5897fb;
+    outline: none;
+
+    -webkit-box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+            box-shadow: 0 0 5px rgba(0, 0, 0, .3);
+}
+.select2-container-multi .select2-choices li {
+    float: left;
+    list-style: none;
+}
+html[dir="rtl"] .select2-container-multi .select2-choices li
+{
+    float: right;
+}
+.select2-container-multi .select2-choices .select2-search-field {
+    margin: 0;
+    padding: 0;
+    white-space: nowrap;
+}
+
+.select2-container-multi .select2-choices .select2-search-field input {
+    padding: 5px;
+    margin: 1px 0;
+
+    font-family: sans-serif;
+    font-size: 100%;
+    color: #666;
+    outline: 0;
+    border: 0;
+    -webkit-box-shadow: none;
+            box-shadow: none;
+    background: transparent !important;
+}
+
+.select2-container-multi .select2-choices .select2-search-field input.select2-active {
+    background: #fff image-url('select2-spinner.gif') no-repeat 100% !important;
+}
+
+.select2-default {
+    color: #999 !important;
+}
+
+.select2-container-multi .select2-choices .select2-search-choice {
+    padding: 3px 5px 3px 18px;
+    margin: 3px 0 3px 5px;
+    position: relative;
+
+    line-height: 13px;
+    color: #333;
+    cursor: default;
+    border: 1px solid #aaaaaa;
+
+    border-radius: 3px;
+
+    -webkit-box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+            box-shadow: 0 0 2px #fff inset, 0 1px 0 rgba(0, 0, 0, 0.05);
+
+    background-clip: padding-box;
+
+    -webkit-touch-callout: none;
+      -webkit-user-select: none;
+         -moz-user-select: none;
+          -ms-user-select: none;
+              user-select: none;
+
+    background-color: #e4e4e4;
+}
+html[dir="rtl"] .select2-container-multi .select2-choices .select2-search-choice
+{
+    margin-left: 0;
+    margin-right: 5px;
+}
+.select2-container-multi .select2-choices .select2-search-choice .select2-chosen {
+    cursor: default;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus {
+    background: #d4d4d4;
+}
+
+.select2-search-choice-close {
+    display: block;
+    width: 12px;
+    height: 13px;
+    position: absolute;
+    right: 3px;
+    top: 4px;
+
+    font-size: 1px;
+    outline: none;
+    background: image-url('select2.png') right top no-repeat;
+}
+html[dir="rtl"] .select2-search-choice-close {
+    right: auto;
+    left: 3px;
+}
+
+.select2-container-multi .select2-search-choice-close {
+    left: 3px;
+}
+
+.select2-container-multi .select2-choices .select2-search-choice .select2-search-choice-close:hover {
+  background-position: right -11px;
+}
+.select2-container-multi .select2-choices .select2-search-choice-focus .select2-search-choice-close {
+    background-position: right -11px;
+}
+
+/* disabled styles */
+.select2-container-multi.select2-container-disabled .select2-choices {
+    background-color: #f4f4f4;
+    background-image: none;
+    border: 1px solid #ddd;
+    cursor: default;
+}
+
+.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice {
+    padding: 3px 5px 3px 5px;
+    border: 1px solid #ddd;
+    background-image: none;
+    background-color: #f4f4f4;
+}
+
+.select2-container-multi.select2-container-disabled .select2-choices .select2-search-choice .select2-search-choice-close {    display: none;
+    background: none;
+}
+/* end multiselect */
+
+
+.select2-result-selectable .select2-match,
+.select2-result-unselectable .select2-match {
+    text-decoration: underline;
+}
+
+.select2-offscreen, .select2-offscreen:focus {
+    clip: rect(0 0 0 0) !important;
+    width: 1px !important;
+    height: 1px !important;
+    border: 0 !important;
+    margin: 0 !important;
+    padding: 0 !important;
+    overflow: hidden !important;
+    position: absolute !important;
+    outline: 0 !important;
+    left: 0px !important;
+    top: 0px !important;
+}
+
+.select2-display-none {
+    display: none;
+}
+
+.select2-measure-scrollbar {
+    position: absolute;
+    top: -10000px;
+    left: -10000px;
+    width: 100px;
+    height: 100px;
+    overflow: scroll;
+}
+
+/* Retina-ize icons */
+
+@media only screen and (-webkit-min-device-pixel-ratio: 1.5), only screen and (min-resolution: 2dppx)  {
+    .select2-search input,
+    .select2-search-choice-close,
+    .select2-container .select2-choice abbr,
+    .select2-container .select2-choice .select2-arrow b {
+        background-image: image-url('select2x2.png') !important;
+        background-repeat: no-repeat !important;
+        background-size: 60px 40px !important;
+    }
+
+    .select2-search input {
+        background-position: 100% -21px !important;
+    }
+}