(function(){var n,r,t,i,u,f={}.hasOwnProperty,e=function(n,t){function r(){this.constructor=n}for(var i in t)f.call(t,i)&&(n[i]=t[i]);return r.prototype=t.prototype,n.prototype=new r,n.__super__=t.prototype,n};i=function(){function n(){this.options_index=0;this.parsed=[]}return n.prototype.add_node=function(n){return"OPTGROUP"===n.nodeName.toUpperCase()?this.add_group(n):this.add_option(n)},n.prototype.add_group=function(n){var i,f,t,e,r,u;for(i=this.parsed.length,this.parsed.push({array_index:i,group:!0,label:this.escapeExpression(n.label),title:n.title?n.title:void 0,children:0,disabled:n.disabled,classes:n.className}),r=n.childNodes,u=[],t=0,e=r.length;e>t;t++)f=r[t],u.push(this.add_option(f,i,n.disabled));return u},n.prototype.add_option=function(n,t,i){if("OPTION"===n.nodeName.toUpperCase())return(""!==n.text?(null!=t&&(this.parsed[t].children+=1),this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,value:n.value,text:n.text,html:n.innerHTML,title:n.title?n.title:void 0,selected:n.selected,disabled:i===!0?i:n.disabled,group_array_index:t,group_label:null!=t?this.parsed[t].label:null,classes:n.className,style:n.style.cssText})):this.parsed.push({array_index:this.parsed.length,options_index:this.options_index,empty:!0}),this.options_index+=1)},n.prototype.escapeExpression=function(n){var t,i;return null==n||n===!1?"":/[\&\<\>\"\'\`]/.test(n)?(t={"<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/&(?!\w+;)|[\<\>\"\'\`]/g,n.replace(i,function(n){return t[n]||"&amp;"})):n},n}();i.select_to_array=function(n){var f,r,t,e,u;for(r=new i,u=n.childNodes,t=0,e=u.length;e>t;t++)f=u[t],r.add_node(f);return r.parsed};r=function(){function n(t,i){this.form_field=t;this.options=null!=i?i:{};n.browser_is_supported()&&(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.on_ready())}return n.prototype.set_default_values=function(){var n=this;return this.click_test_action=function(t){return n.test_active_click(t)},this.activate_action=function(t){return n.activate_field(t)},this.active_field=!1,this.mouse_on_container=!1,this.results_showing=!1,this.result_highlighted=null,this.allow_single_deselect=null!=this.options.allow_single_deselect&&null!=this.form_field.options[0]&&""===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.enable_split_word_search=null!=this.options.enable_split_word_search?this.options.enable_split_word_search:!0,this.group_search=null!=this.options.group_search?this.options.group_search:!0,this.search_contains=this.options.search_contains||!1,this.single_backstroke_delete=null!=this.options.single_backstroke_delete?this.options.single_backstroke_delete:!0,this.max_selected_options=this.options.max_selected_options||1/0,this.inherit_select_classes=this.options.inherit_select_classes||!1,this.display_selected_options=null!=this.options.display_selected_options?this.options.display_selected_options:!0,this.display_disabled_options=null!=this.options.display_disabled_options?this.options.display_disabled_options:!0,this.include_group_label_in_selected=this.options.include_group_label_in_selected||!1},n.prototype.set_default_text=function(){return this.default_text=this.form_field.getAttribute("data-placeholder")?this.form_field.getAttribute("data-placeholder"):this.is_multiple?this.options.placeholder_text_multiple||this.options.placeholder_text||n.default_multiple_text:this.options.placeholder_text_single||this.options.placeholder_text||n.default_single_text,this.results_none_found=this.form_field.getAttribute("data-no_results_text")||this.options.no_results_text||n.default_no_result_text},n.prototype.choice_label=function(n){return this.include_group_label_in_selected&&null!=n.group_label?"<b class='group-name'>"+n.group_label+"<\/b>"+n.html:n.html},n.prototype.mouse_enter=function(){return this.mouse_on_container=!0},n.prototype.mouse_leave=function(){return this.mouse_on_container=!1},n.prototype.input_focus=function(){var n=this;if(this.is_multiple){if(!this.active_field)return setTimeout(function(){return n.container_mousedown()},50)}else if(!this.active_field)return this.activate_field()},n.prototype.input_blur=function(){var n=this;if(!this.mouse_on_container)return(this.active_field=!1,setTimeout(function(){return n.blur_test()},100))},n.prototype.results_option_build=function(n){var r,t,i,f,u;for(r="",u=this.results_data,i=0,f=u.length;f>i;i++)t=u[i],r+=t.group?this.result_add_group(t):this.result_add_option(t),(null!=n?n.first:void 0)&&(t.selected&&this.is_multiple?this.choice_build(t):t.selected&&!this.is_multiple&&this.single_set_selected_text(this.choice_label(t)));return r},n.prototype.result_add_option=function(n){var t,i;return n.search_match?this.include_option_in_results(n)?(t=[],n.disabled||n.selected&&this.is_multiple||t.push("active-result"),!n.disabled||n.selected&&this.is_multiple||t.push("disabled-result"),n.selected&&t.push("result-selected"),null!=n.group_array_index&&t.push("group-option"),""!==n.classes&&t.push(n.classes),i=document.createElement("li"),i.className=t.join(" "),i.style.cssText=n.style,i.setAttribute("data-option-array-index",n.array_index),i.innerHTML=n.search_text,n.title&&(i.title=n.title),this.outerHTML(i)):"":""},n.prototype.result_add_group=function(n){var i,t;return n.search_match||n.group_match?n.active_options>0?(i=[],i.push("group-result"),n.classes&&i.push(n.classes),t=document.createElement("li"),t.className=i.join(" "),t.innerHTML=n.search_text,n.title&&(t.title=n.title),this.outerHTML(t)):"":""},n.prototype.results_update_field=function(){return this.set_default_text(),this.is_multiple||this.results_reset_cleanup(),this.result_clear_highlight(),this.results_build(),this.results_showing?this.winnow_results():void 0},n.prototype.reset_single_select_options=function(){var i,n,u,r,t;for(r=this.results_data,t=[],n=0,u=r.length;u>n;n++)i=r[n],i.selected?t.push(i.selected=!1):t.push(void 0);return t},n.prototype.results_toggle=function(){return this.results_showing?this.results_hide():this.results_show()},n.prototype.results_search=function(){return this.results_showing?this.winnow_results():this.results_show()},n.prototype.winnow_results=function(){var e,n,h,u,t,i,r,o,c,f,l,s;for(this.no_results_clear(),u=0,i=this.get_search_text(),e=i.replace(/[-[\]{}()*+?.,\\^$|#\s]/g,"\\$&"),c=new RegExp(e,"i"),h=this.get_search_regex(e),s=this.results_data,f=0,l=s.length;l>f;f++)n=s[f],n.search_match=!1,t=null,this.include_option_in_results(n)&&(n.group&&(n.group_match=!1,n.active_options=0),null!=n.group_array_index&&this.results_data[n.group_array_index]&&(t=this.results_data[n.group_array_index],0===t.active_options&&t.search_match&&(u+=1),t.active_options+=1),n.search_text=n.group?n.label:n.html,(!n.group||this.group_search)&&(n.search_match=this.search_string_match(n.search_text,h),n.search_match&&!n.group&&(u+=1),n.search_match?(i.length&&(r=n.search_text.search(c),o=n.search_text.substr(0,r+i.length)+"<\/em>"+n.search_text.substr(r+i.length),n.search_text=o.substr(0,r)+"<em>"+o.substr(r)),null!=t&&(t.group_match=!0)):null!=n.group_array_index&&this.results_data[n.group_array_index].search_match&&(n.search_match=!0)));return this.result_clear_highlight(),1>u&&i.length?(this.update_results_content(""),this.no_results(i)):(this.update_results_content(this.results_option_build()),this.winnow_results_set_highlight())},n.prototype.get_search_regex=function(n){var t;return t=this.search_contains?"":"^",new RegExp(t+n,"i")},n.prototype.search_string_match=function(n,t){var u,i,r,f;if(t.test(n))return!0;if(this.enable_split_word_search&&(n.indexOf(" ")>=0||0===n.indexOf("["))&&(i=n.replace(/\[|\]/g,"").split(" "),i.length))for(r=0,f=i.length;f>r;r++)if(u=i[r],t.test(u))return!0},n.prototype.choices_count=function(){var i,n,r,t;if(null!=this.selected_option_count)return this.selected_option_count;for(this.selected_option_count=0,t=this.form_field.options,n=0,r=t.length;r>n;n++)i=t[n],i.selected&&(this.selected_option_count+=1);return this.selected_option_count},n.prototype.choices_click=function(n){return n.preventDefault(),this.results_showing||this.is_disabled?void 0:this.results_show()},n.prototype.keyup_checker=function(n){var t,i;switch(t=null!=(i=n.which)?i:n.keyCode,this.search_field_scale(),t){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices_count()>0)return this.keydown_backstroke();if(!this.pending_backstroke)return this.result_clear_highlight(),this.results_search();break;case 13:if(n.preventDefault(),this.results_showing)return this.result_select(n);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()}},n.prototype.clipboard_event_checker=function(){var n=this;return setTimeout(function(){return n.results_search()},50)},n.prototype.container_width=function(){return null!=this.options.width?this.options.width:""+(this.form_field.offsetWidth?this.form_field.offsetWidth:$(this.form_field).width())+"px"},n.prototype.include_option_in_results=function(n){return this.is_multiple&&!this.display_selected_options&&n.selected?!1:!this.display_disabled_options&&n.disabled?!1:n.empty?!1:!0},n.prototype.search_results_touchstart=function(n){return this.touch_started=!0,this.search_results_mouseover(n)},n.prototype.search_results_touchmove=function(n){return this.touch_started=!1,this.search_results_mouseout(n)},n.prototype.search_results_touchend=function(n){if(this.touch_started)return this.search_results_mouseup(n)},n.prototype.outerHTML=function(n){var t;return n.outerHTML?n.outerHTML:(t=document.createElement("div"),t.appendChild(n),t.innerHTML)},n.browser_is_supported=function(){return"Microsoft Internet Explorer"===window.navigator.appName?document.documentMode>=8:/iP(od|hone)/i.test(window.navigator.userAgent)?!1:/Android/i.test(window.navigator.userAgent)&&/Mobile/i.test(window.navigator.userAgent)?!1:!0},n.default_multiple_text="Select Some Options",n.default_single_text="Select an Option",n.default_no_result_text="No results match",n}();n=jQuery;n.fn.extend({chosen:function(i){return r.browser_is_supported()?this.each(function(){var u,r;u=n(this);r=u.data("chosen");"destroy"===i&&r instanceof t?r.destroy():r instanceof t||u.data("chosen",new t(this,i))}):this}});t=function(t){function r(){return u=r.__super__.constructor.apply(this,arguments)}return e(r,t),r.prototype.setup=function(){return this.form_field_jq=n(this.form_field),this.current_selectedIndex=this.form_field.selectedIndex,this.is_rtl=this.form_field_jq.hasClass("chosen-rtl")},r.prototype.set_up_html=function(){var t,i;return t=["chosen-container"],t.push("chosen-container-"+(this.is_multiple?"multi":"single")),this.inherit_select_classes&&this.form_field.className&&t.push(this.form_field.className),this.is_rtl&&t.push("chosen-rtl"),i={"class":t.join(" "),style:"width: "+this.container_width()+";",title:this.form_field.title},this.form_field.id.length&&(i.id=this.form_field.id.replace(/[^\w]/g,"_")+"_chosen"),this.container=n("<div />",i),this.is_multiple?this.container.html('<ul class="chosen-choices"><li class="search-field"><input type="text" value="'+this.default_text+'" class="default" autocomplete="off" style="width:25px;" /><\/li><\/ul><div class="chosen-drop"><ul class="chosen-results"><\/ul><\/div>'):this.container.html('<a class="chosen-single chosen-default" tabindex="-1"><span>'+this.default_text+'<\/span><div><b><\/b><\/div><\/a><div class="chosen-drop"><div class="chosen-search"><input type="text" autocomplete="off" /><\/div><ul class="chosen-results"><\/ul><\/div>'),this.form_field_jq.hide().after(this.container),this.dropdown=this.container.find("div.chosen-drop").first(),this.search_field=this.container.find("input").first(),this.search_results=this.container.find("ul.chosen-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.chosen-choices").first(),this.search_container=this.container.find("li.search-field").first()):(this.search_container=this.container.find("div.chosen-search").first(),this.selected_item=this.container.find(".chosen-single").first()),this.results_build(),this.set_tab_index(),this.set_label_behavior()},r.prototype.on_ready=function(){return this.form_field_jq.trigger("chosen:ready",{chosen:this})},r.prototype.register_observers=function(){var n=this;return this.container.bind("touchstart.chosen",function(t){return n.container_mousedown(t),t.preventDefault()}),this.container.bind("touchend.chosen",function(t){return n.container_mouseup(t),t.preventDefault()}),this.container.bind("mousedown.chosen",function(t){n.container_mousedown(t)}),this.container.bind("mouseup.chosen",function(t){n.container_mouseup(t)}),this.container.bind("mouseenter.chosen",function(t){n.mouse_enter(t)}),this.container.bind("mouseleave.chosen",function(t){n.mouse_leave(t)}),this.search_results.bind("mouseup.chosen",function(t){n.search_results_mouseup(t)}),this.search_results.bind("mouseover.chosen",function(t){n.search_results_mouseover(t)}),this.search_results.bind("mouseout.chosen",function(t){n.search_results_mouseout(t)}),this.search_results.bind("mousewheel.chosen DOMMouseScroll.chosen",function(t){n.search_results_mousewheel(t)}),this.search_results.bind("touchstart.chosen",function(t){n.search_results_touchstart(t)}),this.search_results.bind("touchmove.chosen",function(t){n.search_results_touchmove(t)}),this.search_results.bind("touchend.chosen",function(t){n.search_results_touchend(t)}),this.form_field_jq.bind("chosen:updated.chosen",function(t){n.results_update_field(t)}),this.form_field_jq.bind("chosen:activate.chosen",function(t){n.activate_field(t)}),this.form_field_jq.bind("chosen:open.chosen",function(t){n.container_mousedown(t)}),this.form_field_jq.bind("chosen:close.chosen",function(t){n.input_blur(t)}),this.search_field.bind("blur.chosen",function(t){n.input_blur(t)}),this.search_field.bind("keyup.chosen",function(t){n.keyup_checker(t)}),this.search_field.bind("keydown.chosen",function(t){n.keydown_checker(t)}),this.search_field.bind("focus.chosen",function(t){n.input_focus(t)}),this.search_field.bind("cut.chosen",function(t){n.clipboard_event_checker(t)}),this.search_field.bind("paste.chosen",function(t){n.clipboard_event_checker(t)}),this.is_multiple?this.search_choices.bind("click.chosen",function(t){n.choices_click(t)}):this.container.bind("click.chosen",function(n){n.preventDefault()})},r.prototype.destroy=function(){return n(this.container[0].ownerDocument).unbind("click.chosen",this.click_test_action),this.search_field[0].tabIndex&&(this.form_field_jq[0].tabIndex=this.search_field[0].tabIndex),this.container.remove(),this.form_field_jq.removeData("chosen"),this.form_field_jq.show()},r.prototype.search_field_disabled=function(){return this.is_disabled=this.form_field_jq[0].disabled,this.is_disabled?(this.container.addClass("chosen-disabled"),this.search_field[0].disabled=!0,this.is_multiple||this.selected_item.unbind("focus.chosen",this.activate_action),this.close_field()):(this.container.removeClass("chosen-disabled"),this.search_field[0].disabled=!1,this.is_multiple?void 0:this.selected_item.bind("focus.chosen",this.activate_action))},r.prototype.container_mousedown=function(t){if(!this.is_disabled&&(t&&"mousedown"===t.type&&!this.results_showing&&t.preventDefault(),null==t||!n(t.target).hasClass("search-choice-close")))return(this.active_field?this.is_multiple||!t||n(t.target)[0]!==this.selected_item[0]&&!n(t.target).parents("a.chosen-single").length||(t.preventDefault(),this.results_toggle()):(this.is_multiple&&this.search_field.val(""),n(this.container[0].ownerDocument).bind("click.chosen",this.click_test_action),this.results_show()),this.activate_field())},r.prototype.container_mouseup=function(n){if("ABBR"===n.target.nodeName&&!this.is_disabled)return this.results_reset(n)},r.prototype.search_results_mousewheel=function(n){var t;return n.originalEvent&&(t=n.originalEvent.deltaY||-n.originalEvent.wheelDelta||n.originalEvent.detail),null!=t?(n.preventDefault(),"DOMMouseScroll"===n.type&&(t=40*t),this.search_results.scrollTop(t+this.search_results.scrollTop())):void 0},r.prototype.blur_test=function(){if(!this.active_field&&this.container.hasClass("chosen-container-active"))return this.close_field()},r.prototype.close_field=function(){return n(this.container[0].ownerDocument).unbind("click.chosen",this.click_test_action),this.active_field=!1,this.results_hide(),this.container.removeClass("chosen-container-active"),this.clear_backstroke(),this.show_search_field_default(),this.search_field_scale()},r.prototype.activate_field=function(){return this.container.addClass("chosen-container-active"),this.active_field=!0,this.search_field.val(this.search_field.val()),this.search_field.focus()},r.prototype.test_active_click=function(t){var i;return i=n(t.target).closest(".chosen-container"),i.length&&this.container[0]===i[0]?this.active_field=!0:this.close_field()},r.prototype.results_build=function(){return this.parsing=!0,this.selected_option_count=null,this.results_data=i.select_to_array(this.form_field),this.is_multiple?this.search_choices.find("li.search-choice").remove():this.is_multiple||(this.single_set_selected_text(),this.disable_search||this.form_field.options.length<=this.disable_search_threshold?(this.search_field[0].readOnly=!0,this.container.addClass("chosen-container-single-nosearch")):(this.search_field[0].readOnly=!1,this.container.removeClass("chosen-container-single-nosearch"))),this.update_results_content(this.results_option_build({first:!0})),this.search_field_disabled(),this.show_search_field_default(),this.search_field_scale(),this.parsing=!1},r.prototype.result_do_highlight=function(n){var t,i,r,f,u;if(n.length){if(this.result_clear_highlight(),this.result_highlight=n,this.result_highlight.addClass("highlighted"),r=parseInt(this.search_results.css("maxHeight"),10),u=this.search_results.scrollTop(),f=r+u,i=this.result_highlight.position().top+this.search_results.scrollTop(),t=i+this.result_highlight.outerHeight(),t>=f)return this.search_results.scrollTop(t-r>0?t-r:0);if(u>i)return this.search_results.scrollTop(i)}},r.prototype.result_clear_highlight=function(){return this.result_highlight&&this.result_highlight.removeClass("highlighted"),this.result_highlight=null},r.prototype.results_show=function(){return this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("chosen:maxselected",{chosen:this}),!1):(this.container.addClass("chosen-with-drop"),this.results_showing=!0,this.search_field.focus(),this.search_field.val(this.search_field.val()),this.winnow_results(),this.form_field_jq.trigger("chosen:showing_dropdown",{chosen:this}))},r.prototype.update_results_content=function(n){return this.search_results.html(n)},r.prototype.results_hide=function(){return this.results_showing&&(this.result_clear_highlight(),this.container.removeClass("chosen-with-drop"),this.form_field_jq.trigger("chosen:hiding_dropdown",{chosen:this})),this.results_showing=!1},r.prototype.set_tab_index=function(){var n;if(this.form_field.tabIndex)return(n=this.form_field.tabIndex,this.form_field.tabIndex=-1,this.search_field[0].tabIndex=n)},r.prototype.set_label_behavior=function(){var t=this;return this.form_field_label=this.form_field_jq.parents("label"),!this.form_field_label.length&&this.form_field.id.length&&(this.form_field_label=n("label[for='"+this.form_field.id+"']")),this.form_field_label.length>0?this.form_field_label.bind("click.chosen",function(n){return t.is_multiple?t.container_mousedown(n):t.activate_field()}):void 0},r.prototype.show_search_field_default=function(){return this.is_multiple&&this.choices_count()<1&&!this.active_field?(this.search_field.val(this.default_text),this.search_field.addClass("default")):(this.search_field.val(""),this.search_field.removeClass("default"))},r.prototype.search_results_mouseup=function(t){var i;return i=n(t.target).hasClass("active-result")?n(t.target):n(t.target).parents(".active-result").first(),i.length?(this.result_highlight=i,this.result_select(t),this.search_field.focus()):void 0},r.prototype.search_results_mouseover=function(t){var i;return i=n(t.target).hasClass("active-result")?n(t.target):n(t.target).parents(".active-result").first(),i?this.result_do_highlight(i):void 0},r.prototype.search_results_mouseout=function(t){if(n(t.target).hasClass("active-result"))return this.result_clear_highlight()},r.prototype.choice_build=function(t){var i,r,u=this;return i=n("<li />",{"class":"search-choice"}).html("<span>"+this.choice_label(t)+"<\/span>"),t.disabled?i.addClass("search-choice-disabled"):(r=n("<a />",{"class":"search-choice-close","data-option-array-index":t.array_index}),r.bind("click.chosen",function(n){return u.choice_destroy_link_click(n)}),i.append(r)),this.search_container.before(i)},r.prototype.choice_destroy_link_click=function(t){return t.preventDefault(),t.stopPropagation(),this.is_disabled?void 0:this.choice_destroy(n(t.target))},r.prototype.choice_destroy=function(n){if(this.result_deselect(n[0].getAttribute("data-option-array-index")))return(this.show_search_field_default(),this.is_multiple&&this.choices_count()>0&&this.search_field.val().length<1&&this.results_hide(),n.parents("li").first().remove(),this.search_field_scale())},r.prototype.results_reset=function(){return this.reset_single_select_options(),this.form_field.options[0].selected=!0,this.single_set_selected_text(),this.show_search_field_default(),this.results_reset_cleanup(),this.form_field_jq.trigger("change"),this.active_field?this.results_hide():void 0},r.prototype.results_reset_cleanup=function(){return this.current_selectedIndex=this.form_field.selectedIndex,this.selected_item.find("abbr").remove()},r.prototype.result_select=function(n){var i,t;if(this.result_highlight)return(i=this.result_highlight,this.result_clear_highlight(),this.is_multiple&&this.max_selected_options<=this.choices_count()?(this.form_field_jq.trigger("chosen:maxselected",{chosen:this}),!1):(this.is_multiple?i.removeClass("active-result"):this.reset_single_select_options(),i.addClass("result-selected"),t=this.results_data[i[0].getAttribute("data-option-array-index")],t.selected=!0,this.form_field.options[t.options_index].selected=!0,this.selected_option_count=null,this.is_multiple?this.choice_build(t):this.single_set_selected_text(this.choice_label(t)),(n.metaKey||n.ctrlKey)&&this.is_multiple||this.results_hide(),this.search_field.val(""),(this.is_multiple||this.form_field.selectedIndex!==this.current_selectedIndex)&&this.form_field_jq.trigger("change",{selected:this.form_field.options[t.options_index].value}),this.current_selectedIndex=this.form_field.selectedIndex,n.preventDefault(),this.search_field_scale()))},r.prototype.single_set_selected_text=function(n){return null==n&&(n=this.default_text),n===this.default_text?this.selected_item.addClass("chosen-default"):(this.single_deselect_control_build(),this.selected_item.removeClass("chosen-default")),this.selected_item.find("span").html(n)},r.prototype.result_deselect=function(n){var t;return t=this.results_data[n],this.form_field.options[t.options_index].disabled?!1:(t.selected=!1,this.form_field.options[t.options_index].selected=!1,this.selected_option_count=null,this.result_clear_highlight(),this.results_showing&&this.winnow_results(),this.form_field_jq.trigger("change",{deselected:this.form_field.options[t.options_index].value}),this.search_field_scale(),!0)},r.prototype.single_deselect_control_build=function(){if(this.allow_single_deselect)return(this.selected_item.find("abbr").length||this.selected_item.find("span").first().after('<abbr class="search-choice-close"><\/abbr>'),this.selected_item.addClass("chosen-single-with-deselect"))},r.prototype.get_search_text=function(){return n("<div/>").text(n.trim(this.search_field.val())).html()},r.prototype.winnow_results_set_highlight=function(){var n,t;return t=this.is_multiple?[]:this.search_results.find(".result-selected.active-result"),n=t.length?t.first():this.search_results.find(".active-result").first(),null!=n?this.result_do_highlight(n):void 0},r.prototype.no_results=function(t){var i;return i=n('<li class="no-results">'+this.results_none_found+' "<span><\/span>"<\/li>'),i.find("span").first().html(t),this.search_results.append(i),this.form_field_jq.trigger("chosen:no_results",{chosen:this})},r.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove()},r.prototype.keydown_arrow=function(){var n;return this.results_showing&&this.result_highlight?(n=this.result_highlight.nextAll("li.active-result").first())?this.result_do_highlight(n):void 0:this.results_show()},r.prototype.keyup_arrow=function(){var n;return this.results_showing||this.is_multiple?this.result_highlight?(n=this.result_highlight.prevAll("li.active-result"),n.length?this.result_do_highlight(n.first()):(this.choices_count()>0&&this.results_hide(),this.result_clear_highlight())):void 0:this.results_show()},r.prototype.keydown_backstroke=function(){var n;return this.pending_backstroke?(this.choice_destroy(this.pending_backstroke.find("a").first()),this.clear_backstroke()):(n=this.search_container.siblings("li.search-choice").last(),n.length&&!n.hasClass("search-choice-disabled")?(this.pending_backstroke=n,this.single_backstroke_delete?this.keydown_backstroke():this.pending_backstroke.addClass("search-choice-focus")):void 0)},r.prototype.clear_backstroke=function(){return this.pending_backstroke&&this.pending_backstroke.removeClass("search-choice-focus"),this.pending_backstroke=null},r.prototype.keydown_checker=function(n){var t,i;switch(t=null!=(i=n.which)?i:n.keyCode,this.search_field_scale(),8!==t&&this.pending_backstroke&&this.clear_backstroke(),t){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.results_showing&&!this.is_multiple&&this.result_select(n);this.mouse_on_container=!1;break;case 13:this.results_showing&&n.preventDefault();break;case 32:this.disable_search&&n.preventDefault();break;case 38:n.preventDefault();this.keyup_arrow();break;case 40:n.preventDefault();this.keydown_arrow()}},r.prototype.search_field_scale=function(){var t,u,h,f,e,o,i,r,s;if(this.is_multiple){for(h=0,i=0,e="position:absolute; left: -1000px; top: -1000px; display:none;",o=["font-size","font-style","font-weight","font-family","line-height","text-transform","letter-spacing"],r=0,s=o.length;s>r;r++)f=o[r],e+=f+":"+this.search_field.css(f)+";";return t=n("<div />",{style:e}),t.text(this.search_field.val()),n("body").append(t),i=t.width()+25,t.remove(),u=this.container.outerWidth(),i>u-10&&(i=u-10),this.search_field.css({width:i+"px"})}},r}(r)}).call(this)