diff --git a/public/js/lib/chosen/chosen-sprite.png b/public/js/lib/chosen/chosen-sprite.png
new file mode 100644
index 0000000000..113dc9885a
Binary files /dev/null and b/public/js/lib/chosen/chosen-sprite.png differ
diff --git a/public/js/lib/chosen/chosen.css b/public/js/lib/chosen/chosen.css
new file mode 100644
index 0000000000..6ffe0555f0
--- /dev/null
+++ b/public/js/lib/chosen/chosen.css
@@ -0,0 +1,397 @@
+/* @group Base */
+.chzn-container {
+ font-size: 13px;
+ position: relative;
+ display: inline-block;
+ zoom: 1;
+ *display: inline;
+}
+.chzn-container .chzn-drop {
+ background: #fff;
+ border: 1px solid #aaa;
+ border-top: 0;
+ position: absolute;
+ top: 29px;
+ left: 0;
+ -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;
+}
+/* @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: 13px;
+ font-size: 1px;
+ background: url('lib/js/lib/chosen/chosen-sprite.png') right top no-repeat;
+}
+.chzn-container-single .chzn-single abbr:hover {
+ background-position: right -11px;
+}
+.chzn-container-single.chzn-disabled .chzn-single abbr:hover {
+ background-position: right top;
+}
+.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('lib/js/lib/chosen/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 input {
+ background: #fff url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px;
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px, -webkit-gradient(linear, 0 0, 0 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat 100% -22px, 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;
+}
+.chzn-container-single .chzn-drop {
+ -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;
+}
+/* @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: -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;
+}
+.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: 13px;
+ font-size: 1px;
+ background: url('lib/js/lib/chosen/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;
+ 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('lib/js/lib/chosen/chosen-sprite.png') no-repeat -4px -3px;
+}
+.chzn-container .chzn-results-scroll-up span {
+ background: url('lib/js/lib/chosen/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-single-with-drop {
+ 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-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 {
+ -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; 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 url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px;
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px, -webkit-gradient(linear, 0 0, 0 100%, color-stop(1%, #eeeeee), color-stop(15%, #ffffff));
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px, -webkit-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px, -moz-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px, -o-linear-gradient(top, #eeeeee 1%, #ffffff 15%);
+ background: url('lib/js/lib/chosen/chosen-sprite.png') no-repeat -38px -22px, linear-gradient(#eeeeee 1%, #ffffff 15%);
+ padding: 4px 5px 4px 20px;
+ direction: rtl;
+}
+/* @end */
diff --git a/public/js/lib/chosen/chosen.jquery.min.js b/public/js/lib/chosen/chosen.jquery.min.js
new file mode 100644
index 0000000000..5b08f7bd2f
--- /dev/null
+++ b/public/js/lib/chosen/chosen.jquery.min.js
@@ -0,0 +1,10 @@
+// Chosen, a Select Box Enhancer for jQuery and Protoype
+// by Patrick Filler for Harvest, http://getharvest.com
+//
+// Version 0.9.8
+// 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=[]}return SelectParser.prototype.add_node=function(child){return child.nodeName.toUpperCase()==="OPTGROUP"?this.add_group(child):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:!0,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")return option.text!==""?(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===!0?group_disabled:option.disabled,group_array_index:group_position,classes:option.className,style:option.style.cssText})):this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:!0}),this.options_index+=1},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),function(){var AbstractChosen,root;root=this,AbstractChosen=function(){function AbstractChosen(form_field,options){this.form_field=form_field,this.options=options!=null?options:{},this.set_default_values(),this.is_multiple=this.form_field.multiple,this.set_default_text(),this.setup(),this.set_up_html(),this.register_observers(),this.finish_setup()}return AbstractChosen.prototype.set_default_values=function(){var _this=this;return 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=!1,this.mouse_on_container=!1,this.results_showing=!1,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:!1,this.disable_search_threshold=this.options.disable_search_threshold||0,this.disable_search=this.options.disable_search||!1,this.search_contains=this.options.search_contains||!1,this.choices=0,this.single_backstroke_delete=this.options.single_backstroke_delete||!1,this.max_selected_options=this.options.max_selected_options||Infinity},AbstractChosen.prototype.set_default_text=function(){return this.form_field.getAttribute("data-placeholder")?this.default_text=this.form_field.getAttribute("data-placeholder"):this.is_multiple?this.default_text=this.options.placeholder_text_multiple||this.options.placeholder_text||"Select Some Options":this.default_text=this.options.placeholder_text_single||this.options.placeholder_text||"Select an Option",this.results_none_found=this.form_field.getAttribute("data-no_results_text")||this.options.no_results_text||"No results match"},AbstractChosen.prototype.mouse_enter=function(){return this.mouse_on_container=!0},AbstractChosen.prototype.mouse_leave=function(){return this.mouse_on_container=!1},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)return this.active_field=!1,setTimeout(function(){return _this.blur_test()},100)},AbstractChosen.prototype.result_add_option=function(option){var classes,style;return option.disabled?"":(option.dom_id=this.container_id+"_o_"+option.array_index,classes=option.selected&&this.is_multiple?[]:["active-result"],option.selected&&classes.push("result-selected"),option.group_array_index!=null&&classes.push("group-option"),option.classes!==""&&classes.push(option.classes),style=option.style.cssText!==""?' style="'+option.style+'"':"",'"+option.html+"")},AbstractChosen.prototype.results_update_field=function(){return this.is_multiple||this.results_reset_cleanup(),this.result_clear_highlight(),this.result_single_selected=null,this.results_build()},AbstractChosen.prototype.results_toggle=function(){return this.results_showing?this.results_hide():this.results_show()},AbstractChosen.prototype.results_search=function(evt){return this.results_showing?this.winnow_results():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();if(!this.pending_backstroke)return this.result_clear_highlight(),this.results_search();break;case 13:evt.preventDefault();if(this.results_showing)return this.result_select(evt);break;case 27:return this.results_showing&&this.results_hide(),!0;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;return new_id=this.generate_random_id(),this.form_field.id=new_id,new_id},AbstractChosen.prototype.generate_random_char=function(){var chars,newchar,rand;return chars="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ",rand=Math.floor(Math.random()*chars.length),newchar=chars.substring(rand,rand+1)},AbstractChosen}(),root.AbstractChosen=AbstractChosen}.call(this),function(){var $,Chosen,get_side_border_padding,root,__hasProp=Object.prototype.hasOwnProperty,__extends=function(child,parent){function ctor(){this.constructor=child}for(var key in parent)__hasProp.call(parent,key)&&(child[key]=parent[key]);return ctor.prototype=parent.prototype,child.prototype=new ctor,child.__super__=parent.prototype,child};root=this,$=jQuery,$.fn.extend({chosen:function(options){return $.browser.msie&&($.browser.version==="6.0"||$.browser.version==="7.0"&&document.documentMode===7)?this:this.each(function(input_field){var $this;$this=$(this);if(!$this.hasClass("chzn-done"))return $this.data("chosen",new Chosen(this,options))})}}),Chosen=function(_super){function Chosen(){Chosen.__super__.constructor.apply(this,arguments)}return __extends(Chosen,_super),Chosen.prototype.setup=function(){return this.form_field_jq=$(this.form_field),this.current_value=this.form_field_jq.val(),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_div,dd_top,dd_width,sf_width;return this.container_id=this.form_field.id.length?this.form_field.id.replace(/[^\w]/g,"_"):this.generate_field_id(),this.container_id+="_chzn",this.f_width=this.form_field_jq.outerWidth(),container_div=$("",{id:this.container_id,"class":"chzn-container"+(this.is_rtl?" chzn-rtl":""),style:"width: "+this.f_width+"px;"}),this.is_multiple?container_div.html(''):container_div.html(''+this.default_text+'
'),this.form_field_jq.hide().after(container_div),this.container=$("#"+this.container_id),this.container.addClass("chzn-container-"+(this.is_multiple?"multi":"single")),this.dropdown=this.container.find("div.chzn-drop").first(),dd_top=this.container.height(),dd_width=this.f_width-get_side_border_padding(this.dropdown),this.dropdown.css({width:dd_width+"px",top:dd_top+"px"}),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(),this.is_multiple?(this.search_choices=this.container.find("ul.chzn-choices").first(),this.search_container=this.container.find("li.search-field").first()):(this.search_container=this.container.find("div.chzn-search").first(),this.selected_item=this.container.find(".chzn-single").first(),sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field),this.search_field.css({width:sf_width+"px"})),this.results_build(),this.set_tab_index(),this.form_field_jq.trigger("liszt:ready",{chosen:this})},Chosen.prototype.register_observers=function(){var _this=this;return this.container.mousedown(function(evt){return _this.container_mousedown(evt)}),this.container.mouseup(function(evt){return _this.container_mouseup(evt)}),this.container.mouseenter(function(evt){return _this.mouse_enter(evt)}),this.container.mouseleave(function(evt){return _this.mouse_leave(evt)}),this.search_results.mouseup(function(evt){return _this.search_results_mouseup(evt)}),this.search_results.mouseover(function(evt){return _this.search_results_mouseover(evt)}),this.search_results.mouseout(function(evt){return _this.search_results_mouseout(evt)}),this.form_field_jq.bind("liszt:updated",function(evt){return _this.results_update_field(evt)}),this.form_field_jq.bind("liszt:activate",function(evt){return _this.activate_field(evt)}),this.form_field_jq.bind("liszt:open",function(evt){return _this.container_mousedown(evt)}),this.search_field.blur(function(evt){return _this.input_blur(evt)}),this.search_field.keyup(function(evt){return _this.keyup_checker(evt)}),this.search_field.keydown(function(evt){return _this.keydown_checker(evt)}),this.search_field.focus(function(evt){return _this.input_focus(evt)}),this.is_multiple?this.search_choices.click(function(evt){return _this.choices_click(evt)}):this.container.click(function(evt){return evt.preventDefault()})},Chosen.prototype.search_field_disabled=function(){this.is_disabled=this.form_field_jq[0].disabled;if(this.is_disabled)return this.container.addClass("chzn-disabled"),this.search_field[0].disabled=!0,this.is_multiple||this.selected_item.unbind("focus",this.activate_action),this.close_field();this.container.removeClass("chzn-disabled"),this.search_field[0].disabled=!1;if(!this.is_multiple)return this.selected_item.bind("focus",this.activate_action)},Chosen.prototype.container_mousedown=function(evt){var target_closelink;if(!this.is_disabled)return target_closelink=evt!=null?$(evt.target).hasClass("search-choice-close"):!1,evt&&evt.type==="mousedown"&&!this.results_showing&&evt.stopPropagation(),!this.pending_destroy_click&&!target_closelink?(this.active_field?!this.is_multiple&&evt&&($(evt.target)[0]===this.selected_item[0]||$(evt.target).parents("a.chzn-single").length)&&(evt.preventDefault(),this.results_toggle()):(this.is_multiple&&this.search_field.val(""),$(document).click(this.click_test_action),this.results_show()),this.activate_field()):this.pending_destroy_click=!1},Chosen.prototype.container_mouseup=function(evt){if(evt.target.nodeName==="ABBR"&&!this.is_disabled)return this.results_reset(evt)},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(){return $(document).unbind("click",this.click_test_action),this.active_field=!1,this.results_hide(),this.container.removeClass("chzn-container-active"),this.winnow_results_clear(),this.clear_backstroke(),this.show_search_field_default(),this.search_field_scale()},Chosen.prototype.activate_field=function(){return this.container.addClass("chzn-container-active"),this.active_field=!0,this.search_field.val(this.search_field.val()),this.search_field.focus()},Chosen.prototype.test_active_click=function(evt){return $(evt.target).parents("#"+this.container_id).length?this.active_field=!0:this.close_field()},Chosen.prototype.results_build=function(){var content,data,_i,_len,_ref;this.parsing=!0,this.results_data=root.SelectParser.select_to_array(this.form_field),this.is_multiple&&this.choices>0?(this.search_choices.find("li.search-choice").remove(),this.choices=0):this.is_multiple||(this.selected_item.addClass("chzn-default").find("span").text(this.default_text),this.disable_search||this.form_field.options.length<=this.disable_search_threshold?this.container.addClass("chzn-container-single-nosearch"):this.container.removeClass("chzn-container-single-nosearch")),content="",_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++)data=_ref[_i],data.group?content+=this.result_add_group(data):data.empty||(content+=this.result_add_option(data),data.selected&&this.is_multiple?this.choice_build(data):data.selected&&!this.is_multiple&&(this.selected_item.removeClass("chzn-default").find("span").text(data.text),this.allow_single_deselect&&this.single_deselect_control_build()));return this.search_field_disabled(),this.show_search_field_default(),this.search_field_scale(),this.search_results.html(content),this.parsing=!1},Chosen.prototype.result_add_group=function(group){return group.disabled?"":(group.dom_id=this.container_id+"_g_"+group.array_index,''+$("").text(group.label).html()+"")},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);if(high_top'+item.html+"":html=''+item.html+'',this.search_container.before(html),link=$("#"+choice_id).find("a").first(),link.click(function(evt){return _this.choice_destroy_link_click(evt)}))},Chosen.prototype.choice_destroy_link_click=function(evt){return evt.preventDefault(),this.is_disabled?evt.stopPropagation:(this.pending_destroy_click=!0,this.choice_destroy($(evt.target)))},Chosen.prototype.choice_destroy=function(link){if(this.result_deselect(link.attr("rel")))return this.choices-=1,this.show_search_field_default(),this.is_multiple&&this.choices>0&&this.search_field.val().length<1&&this.results_hide(),link.parents("li").first().remove()},Chosen.prototype.results_reset=function(){this.form_field.options[0].selected=!0,this.selected_item.find("span").text(this.default_text),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(){return this.current_value=this.form_field_jq.val(),this.selected_item.find("abbr").remove()},Chosen.prototype.result_select=function(evt){var high,high_id,item,position;if(this.result_highlight)return high=this.result_highlight,high_id=high.attr("id"),this.result_clear_highlight(),this.is_multiple?this.result_deactivate(high):(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=!0,this.form_field.options[item.options_index].selected=!0,this.is_multiple?this.choice_build(item):(this.selected_item.find("span").first().text(item.text),this.allow_single_deselect&&this.single_deselect_control_build()),(!evt.metaKey||!this.is_multiple)&&this.results_hide(),this.search_field.val(""),(this.is_multiple||this.form_field_jq.val()!==this.current_value)&&this.form_field_jq.trigger("change",{selected:this.form_field.options[item.options_index].value}),this.current_value=this.form_field_jq.val(),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;return result_data=this.results_data[pos],this.form_field.options[result_data.options_index].disabled?!1:(result_data.selected=!1,this.form_field.options[result_data.options_index].selected=!1,result=$("#"+this.container_id+"_o_"+pos),result.removeClass("result-selected").addClass("active-result").show(),this.result_clear_highlight(),this.winnow_results(),this.form_field_jq.trigger("change",{deselected:this.form_field.options[result_data.options_index].value}),this.search_field_scale(),!0)},Chosen.prototype.single_deselect_control_build=function(){if(this.allow_single_deselect&&this.selected_item.find("abbr").length<1)return this.selected_item.find("span").first().after('')},Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,regexAnchor,result,result_id,results,searchText,startpos,text,zregex,_i,_j,_len,_len2,_ref;this.no_results_clear(),results=0,searchText=this.search_field.val()===this.default_text?"":$("").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)$("#"+option.dom_id).css("display","none");else if(!this.is_multiple||!option.selected){found=!1,result_id=option.dom_id,result=$("#"+result_id);if(regex.test(option.html))found=!0,results+=1;else if(option.html.indexOf(" ")>=0||option.html.indexOf("[")===0){parts=option.html.replace(/\[|\]/g,"").split(" ");if(parts.length)for(_j=0,_len2=parts.length;_j<_len2;_j++)part=parts[_j],regex.test(part)&&(found=!0,results+=1)}found?(searchText.length?(startpos=option.html.search(zregex),text=option.html.substr(0,startpos+searchText.length)+""+option.html.substr(startpos+searchText.length),text=text.substr(0,startpos)+""+text.substr(startpos)):text=option.html,result.html(text),this.result_activate(result),option.group_array_index!=null&&$("#"+this.results_data[option.group_array_index].dom_id).css("display","list-item")):(this.result_highlight&&result_id===this.result_highlight.attr("id")&&this.result_clear_highlight(),this.result_deactivate(result))}}return results<1&&searchText.length?this.no_results(searchText):this.winnow_results_set_highlight()},Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.val(""),lis=this.search_results.find("li"),_results=[];for(_i=0,_len=lis.length;_i<_len;_i++)li=lis[_i],li=$(li),li.hasClass("group-result")?_results.push(li.css("display","auto")):!this.is_multiple||!li.hasClass("result-selected")?_results.push(this.result_activate(li)):_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;return no_results_html=$(''+this.results_none_found+' ""'),no_results_html.find("span").first().html(terms),this.search_results.append(no_results_html)},Chosen.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove()},Chosen.prototype.keydown_arrow=function(){var first_active,next_sib;this.result_highlight?this.results_showing&&(next_sib=this.result_highlight.nextAll("li.active-result").first(),next_sib&&this.result_do_highlight(next_sib)):(first_active=this.search_results.find("li.active-result").first(),first_active&&this.result_do_highlight($(first_active)));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();if(this.result_highlight)return prev_sibs=this.result_highlight.prevAll("li.active-result"),prev_sibs.length?this.result_do_highlight(prev_sibs.first()):(this.choices>0&&this.results_hide(),this.result_clear_highlight())},Chosen.prototype.keydown_backstroke=function(){var next_available_destroy;if(this.pending_backstroke)return this.choice_destroy(this.pending_backstroke.find("a").first()),this.clear_backstroke();next_available_destroy=this.search_container.siblings("li.search-choice").last();if(next_available_destroy.length&&!next_available_destroy.hasClass("search-choice-disabled"))return this.pending_backstroke=next_available_destroy,this.single_backstroke_delete?this.keydown_backstroke():this.pending_backstroke.addClass("search-choice-focus")},Chosen.prototype.clear_backstroke=function(){return this.pending_backstroke&&this.pending_backstroke.removeClass("search-choice-focus"),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(),stroke!==8&&this.pending_backstroke&&this.clear_backstroke();switch(stroke){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.results_showing&&!this.is_multiple&&this.result_select(evt),this.mouse_on_container=!1;break;case 13:evt.preventDefault();break;case 38:evt.preventDefault(),this.keyup_arrow();break;case 40:this.keydown_arrow()}},Chosen.prototype.search_field_scale=function(){var dd_top,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)+";";return div=$("",{style:style_block}),div.text(this.search_field.val()),$("body").append(div),w=div.width()+25,div.remove(),w>this.f_width-10&&(w=this.f_width-10),this.search_field.css({width:w+"px"}),dd_top=this.container.height(),this.dropdown.css({top:dd_top+"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},Chosen}(AbstractChosen),get_side_border_padding=function(elmt){var side_border_padding;return side_border_padding=elmt.outerWidth()-elmt.width()},root.get_side_border_padding=get_side_border_padding}.call(this);
\ No newline at end of file
diff --git a/public/js/wn/ui/appframe.js b/public/js/wn/ui/appframe.js
index c22765c38d..0308ded417 100644
--- a/public/js/wn/ui/appframe.js
+++ b/public/js/wn/ui/appframe.js
@@ -88,7 +88,8 @@ wn.ui.AppFrame = Class.extend({
},
add_select: function(label, options) {
this.add_toolbar();
- return $("