From 137afacfd12fcf0895bf2e16d867d4c5384364cf Mon Sep 17 00:00:00 2001 From: Patrick Filler Date: Fri, 15 Jul 2011 18:13:58 -0400 Subject: [PATCH] Update minified version of prototype chosen and add jquery version. --- chosen/chosen.jquery.min.js | 9 +++++++++ chosen/chosen.proto.min.js | 30 ++++++------------------------ 2 files changed, 15 insertions(+), 24 deletions(-) create mode 100644 chosen/chosen.jquery.min.js diff --git a/chosen/chosen.jquery.min.js b/chosen/chosen.jquery.min.js new file mode 100644 index 0000000..b1b5238 --- /dev/null +++ b/chosen/chosen.jquery.min.js @@ -0,0 +1,9 @@ +/* +Chosen, a Select Box Enhancer for jQuery and Protoype +by Patrick Filler for Harvest, http://getharvest.com + +Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License + +Copyright (c) 2011 by Harvest +*/ +(function(){var $,Chosen,OptionsParser,get_side_border_padding,root;var __bind=function(fn,me){return function(){return fn.apply(me,arguments);};};root=typeof exports!=="undefined"&&exports!==null?exports:this;$=jQuery;$.fn.extend({chosen:function(data,options){return $(this).each(function(input_field){return new Chosen(this,data,options);});}});Chosen=(function(){function Chosen(elmn){this.set_default_values();this.form_field=elmn;this.is_multiple=this.form_field.multiple;this.default_text_default=this.form_field.multiple?"Select Some Options":"Select an Option";this.set_up_html();this.register_observers();}Chosen.prototype.set_default_values=function(){this.click_test_action=__bind(function(evt){return this.test_active_click(evt);},this);this.active_field=false;this.mouse_on_container=false;this.results_showing=false;this.result_highlighted=null;this.result_single_selected=null;return this.choices=0;};Chosen.prototype.set_up_html=function(){var container_div,dd_top,dd_width,sf_width;this.container_id=this.form_field.id+"_chzn";this.f_width=($(this.form_field)).width();this.default_text=($(this.form_field)).attr("title")?($(this.form_field)).attr("title"):this.default_text_default;container_div=$("
",{id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px;"});if(this.is_multiple){container_div.html('
    ');}else{container_div.html(''+this.default_text+'
      ');}($(this.form_field)).hide().after(container_div);this.container=$("#"+this.container_id);this.container.addClass("chzn-container-"+(this.is_multiple?"multi":"single"));this.dropdown=this.container.find("div.chzn-drop").first();dd_top=this.container.height();dd_width=this.f_width-get_side_border_padding(this.dropdown);this.dropdown.css({width:dd_width+"px",top:dd_top+"px"});this.search_field=this.container.find("input").first();this.search_results=this.container.find("ul.chzn-results").first();this.search_field_scale();this.search_no_results=this.container.find("li.no-results").first();if(this.is_multiple){this.search_choices=this.container.find("ul.chzn-choices").first();this.search_container=this.container.find("li.search-field").first();}else{this.search_container=this.container.find("div.chzn-search").first();this.selected_item=this.container.find(".chzn-single").first();sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field);this.search_field.css({width:sf_width+"px"});}this.results_build();return this.set_tab_index();};Chosen.prototype.register_observers=function(){this.container.click(__bind(function(evt){return this.container_click(evt);},this));this.container.mouseenter(__bind(function(evt){return this.mouse_enter(evt);},this));this.container.mouseleave(__bind(function(evt){return this.mouse_leave(evt);},this));this.search_results.click(__bind(function(evt){return this.search_results_click(evt);},this));this.search_results.mouseover(__bind(function(evt){return this.search_results_mouseover(evt);},this));this.search_results.mouseout(__bind(function(evt){return this.search_results_mouseout(evt);},this));($(this.form_field)).bind("liszt:updated",__bind(function(evt){return this.results_update_field(evt);},this));this.search_field.blur(__bind(function(evt){return this.input_blur(evt);},this));this.search_field.keyup(__bind(function(evt){return this.keyup_checker(evt);},this));this.search_field.keydown(__bind(function(evt){return this.keydown_checker(evt);},this));if(this.is_multiple){this.search_choices.click(__bind(function(evt){return this.choices_click(evt);},this));return this.search_field.focus(__bind(function(evt){return this.input_focus(evt);},this));}else{return this.selected_item.focus(__bind(function(evt){return this.activate_field(evt);},this));}};Chosen.prototype.container_click=function(evt){if(evt&&evt.type==="click"){evt.stopPropagation();}if(!this.pending_destroy_click){if(!this.active_field){if(this.is_multiple){this.search_field.val("");}$(document).click(this.click_test_action);this.results_show();}else{if(!this.is_multiple&&evt&&($(evt.target)===this.selected_item||$(evt.target).parents("a.chzn-single").length)){evt.preventDefault();this.results_show();}}return this.activate_field();}else{return this.pending_destroy_click=false;}};Chosen.prototype.mouse_enter=function(){return this.mouse_on_container=true;};Chosen.prototype.mouse_leave=function(){return this.mouse_on_container=false;};Chosen.prototype.input_focus=function(evt){if(!this.active_field){return setTimeout(this.container_click.bind(this),50);}};Chosen.prototype.input_blur=function(evt){if(!this.mouse_on_container){this.active_field=false;return setTimeout(this.blur_test.bind(this),100);}};Chosen.prototype.blur_test=function(evt){if(!this.active_field&&this.container.hasClass("chzn-container-active")){return this.close_field();}};Chosen.prototype.close_field=function(){$(document).unbind("click",this.click_test_action);if(!this.is_multiple){this.selected_item.attr("tabindex",this.search_field.attr("tabindex"));this.search_field.attr("tabindex",-1);}this.active_field=false;this.results_hide();this.container.removeClass("chzn-container-active");this.winnow_results_clear();this.clear_backstroke();this.show_search_field_default();return this.search_field_scale();};Chosen.prototype.activate_field=function(){if(!this.is_multiple&&!this.active_field){this.search_field.attr("tabindex",this.selected_item.attr("tabindex"));this.selected_item.attr("tabindex",-1);}this.container.addClass("chzn-container-active");this.active_field=true;this.search_field.val(this.search_field.val());return this.search_field.focus();};Chosen.prototype.test_active_click=function(evt){if($(evt.target).parents("#"+this.container.id).length){return this.active_field=true;}else{return this.close_field();}};Chosen.prototype.results_build=function(){var content,data,startTime,_i,_len,_ref;startTime=new Date();this.parsing=true;this.results_data=OptionsParser.select_to_array(this.form_field);if(this.is_multiple&&this.choices>0){this.search_choices.find("li.search-choice").remove();this.choices=0;}else{if(!this.is_multiple){this.selected_item.find("span").text(this.default_text);}}content="";_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){data=_ref[_i];if(data.group){content+=this.result_add_group(data);}else{if(!data.empty){content+=this.result_add_option(data);if(data.selected&&this.is_multiple){this.choice_build(data);}else{if(data.selected&&!this.is_multiple){this.selected_item.find("span").text(data.text);}}}}}this.show_search_field_default();this.search_results.html(content);return this.parsing=false;};Chosen.prototype.result_add_group=function(group){if(!group.disabled){group.dom_id=this.form_field.id+"chzn_g_"+group.id;return'
    • '+$("
      ").text(group.label).html()+"
      • ";}else{return"";}};Chosen.prototype.result_add_option=function(option){var classes;if(!option.disabled){option.dom_id=this.form_field.id+"chzn_o_"+option.id;classes=option.selected&&this.is_multiple?[]:["active-result"];if(option.selected){classes.push("result-selected");}if(option.group_id>=0){classes.push("group-option");}return'
    • '+$("
      ").text(option.text).html()+"
      • ";}else{return"";}};Chosen.prototype.results_update_field=function(){this.result_clear_highlight();this.result_single_selected=null;return this.results_build();};Chosen.prototype.result_do_highlight=function(el){var high_bottom,high_top,maxHeight,visible_bottom,visible_top;if(el.length){this.result_clear_highlight();this.result_highlight=el;this.result_highlight.addClass("highlighted");maxHeight=parseInt(this.search_results.css("maxHeight"),10);visible_top=this.search_results.scrollTop();visible_bottom=maxHeight+visible_top;high_top=this.result_highlight.position().top+this.search_results.scrollTop();high_bottom=high_top+this.result_highlight.outerHeight();if(high_bottom>=visible_bottom){return this.search_results.scrollTop((high_bottom-maxHeight)>0?high_bottom-maxHeight:0);}else{if(high_top'+item.text+'');link=$("#"+choice_id).find("a").first();return link.click(__bind(function(evt){return this.choice_destroy_link_click(evt);},this));};Chosen.prototype.choice_destroy_link_click=function(evt){evt.preventDefault();this.pending_destroy_click=true;return this.choice_destroy($(evt.target));};Chosen.prototype.choice_destroy=function(link){this.choices-=1;this.show_search_field_default();if(this.is_multiple&&this.choices>0&&this.search_field.val().length<1){this.results_hide();}this.result_deselect(link.attr("rel"));return link.parents("li").first().remove();};Chosen.prototype.result_select=function(){var high,high_id,item,position;if(this.result_highlight){high=this.result_highlight;high_id=high.attr("id");this.result_clear_highlight();high.addClass("result-selected");if(this.is_multiple){this.result_deactivate(high);}else{this.result_single_selected=high;}position=high_id.substr(high_id.lastIndexOf("_")+1);item=this.results_data[position];item.selected=true;this.form_field.options[item.select_index].selected=true;if(this.is_multiple){this.choice_build(item);}else{this.selected_item.find("span").first().text(item.text);}this.results_hide();this.search_field.val("");($(this.form_field)).trigger("change");return this.search_field_scale();}};Chosen.prototype.result_activate=function(el){return el.addClass("active-result").show();};Chosen.prototype.result_deactivate=function(el){return el.removeClass("active-result").hide();};Chosen.prototype.result_deselect=function(pos){var result,result_data;result_data=this.results_data[pos];result_data.selected=false;this.form_field.options[result_data.select_index].selected=false;result=$(this.form_field.id+"chzn_o_"+pos);result.removeClass("result-selected").addClass("active-result").show();this.result_clear_highlight();this.winnow_results();($(this.form_field)).trigger("change");return this.search_field_scale();};Chosen.prototype.results_search=function(evt){if(this.results_showing){return this.winnow_results();}else{return this.results_show();}};Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,result_id,results,searchText,startTime,startpos,text,zregex,_i,_j,_len,_len2,_ref;startTime=new Date();this.no_results_clear();results=0;searchText=this.search_field.val()===this.default_text?"":$.trim(this.search_field.val());regex=new RegExp("^"+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).hide();}else{if(!(this.is_multiple&&option.selected)){found=false;result_id=this.form_field.id+"chzn_o_"+option.id;if(regex.test(option.text)){found=true;results+=1;}else{if(option.text.indexOf(" ")>=0||option.text.indexOf("[")===0){parts=option.text.replace(/\[|\]/g,"").split(" ");if(parts.length){for(_j=0,_len2=parts.length;_j<_len2;_j++){part=parts[_j];if(regex.test(part)){found=true;results+=1;}}}}}if(found){if(searchText.length){startpos=option.text.search(zregex);text=option.text.substr(0,startpos+searchText.length)+""+option.text.substr(startpos+searchText.length);text=text.substr(0,startpos)+""+text.substr(startpos);}else{text=option.text;}if($("#"+result_id).html!==text){$("#"+result_id).html(text);}this.result_activate($("#"+result_id));if(option.group_id!=null){$("#"+this.results_data[option.group_id].dom_id).show();}}else{if(this.result_highlight&&result_id===this.result_highlight.attr("id")){this.result_clear_highlight();}this.result_deactivate($("#"+result_id));}}}}}if(results<1&&searchText.length){return this.no_results(searchText);}else{return this.winnow_results_set_highlight();}};Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.val("");lis=this.search_results.find("li");_results=[];for(_i=0,_len=lis.length;_i<_len;_i++){li=lis[_i];li=$(li);_results.push(li.hasClass("group-result")?li.show():!this.is_multiple||!li.hasClass("result-selected")?this.result_activate(li):void 0);}return _results;};Chosen.prototype.winnow_results_set_highlight=function(){var do_high;if(!this.result_highlight){do_high=this.search_results.find(".active-result").first();if(do_high){return this.result_do_highlight(do_high);}}};Chosen.prototype.no_results=function(terms){var no_results_html;no_results_html=$('
    • No results match ""
      • ');no_results_html.find("span").first().text(terms);return this.search_results.append(no_results_html);};Chosen.prototype.no_results_clear=function(){return this.search_results.find(".no-results").remove();};Chosen.prototype.keydown_arrow=function(){var first_active,next_sib;if(!this.result_highlight){first_active=this.search_results.find("li.active-result").first();if(first_active){this.result_do_highlight($(first_active));}}else{if(this.results_showing){next_sib=this.result_highlight.nextAll("li.active-result").first();if(next_sib){this.result_do_highlight(next_sib);}}}if(!this.results_showing){return this.results_show();}};Chosen.prototype.keyup_arrow=function(){var prev_sibs;if(!this.results_showing&&!this.is_multiple){return this.results_show();}else{if(this.result_highlight){prev_sibs=this.result_highlight.prevAll("li.active-result");if(prev_sibs.length){return this.result_do_highlight(prev_sibs.first());}else{if(this.choices>0){this.results_hide();}return this.result_clear_highlight();}}}};Chosen.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.find("a").first());return this.clear_backstroke();}else{this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClass("search-choice-focus");}};Chosen.prototype.clear_backstroke=function(){if(this.pending_backstroke){this.pending_backstroke.removeClass("search-choice-focus");}return this.pending_backstroke=null;};Chosen.prototype.keyup_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();switch(stroke){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0){return this.keydown_backstroke();}else{if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search();}}break;case 13:evt.preventDefault();if(this.results_showing){return this.result_select();}break;case 9:case 13:case 38:case 40:case 16:break;default:return this.results_search();}};Chosen.prototype.keydown_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();if(stroke!==8&&this.pending_backstroke){this.clear_backstroke();}switch(stroke){case 8:this.backstroke_length=this.search_field.val().length;break;case 9:this.mouse_on_container=false;break;case 13:evt.preventDefault();break;case 38:evt.preventDefault();this.keyup_arrow();break;case 40:this.keydown_arrow();break;}};Chosen.prototype.search_field_scale=function(){var 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)+";";}div=$("
      ",{style:style_block}).text(this.search_field.val());$("body").append(div);w=div.width()+25;div.remove();if(w>this.f_width-10){w=this.f_width-10;}this.search_field.css({width:w+"px"});dd_top=this.container.height();return this.dropdown.css({top:dd_top+"px"});}};return Chosen;})();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;OptionsParser=(function(){function OptionsParser(){this.group_index=0;this.sel_index=0;this.parsed=[];}OptionsParser.prototype.add_node=function(child){if(child.nodeName==="OPTGROUP"){return this.add_group(child);}else{return this.add_option(child);}};OptionsParser.prototype.add_group=function(group){var group_id,option,_i,_len,_ref;group_id=this.sel_index+this.group_index;this.parsed.push({id:group_id,group:true,label:group.label,position:this.group_index,children:0,disabled:group.disabled});_ref=group.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];this.add_option(option,group_id,group.disabled);}return this.group_index+=1;};OptionsParser.prototype.add_option=function(option,group_id,group_disabled){var _ref;if(option.nodeName==="OPTION"){if(option.text!==""){if(group_id||group_id===0){this.parsed[group_id].children+=1;}this.parsed.push({id:this.sel_index+this.group_index,select_index:this.sel_index,value:option.value,text:option.text,selected:option.selected,disabled:(_ref=group_disabled===true)!=null?_ref:{group_disabled:option.disabled},group_id:group_id});}else{this.parsed.push({empty:true});}return this.sel_index+=1;}};return OptionsParser;})();OptionsParser.select_to_array=function(select){var child,parser,_i,_len,_ref;parser=new OptionsParser();_ref=select.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){child=_ref[_i];parser.add_node(child);}return parser.parsed;};root.OptionsParser=OptionsParser;}).call(this); \ No newline at end of file diff --git a/chosen/chosen.proto.min.js b/chosen/chosen.proto.min.js index 19260b4..30ebc20 100644 --- a/chosen/chosen.proto.min.js +++ b/chosen/chosen.proto.min.js @@ -1,27 +1,9 @@ -/*! +/* +Chosen, a Select Box Enhancer for jQuery and Protoype +by Patrick Filler for Harvest, http://getharvest.com -Chosen for Protoype.js -by Patrick Filler for Harvest - -Copyright (c) 2011 Harvest - -Permission is hereby granted, free of charge, to any person obtaining a copy -of this software and associated documentation files (the "Software"), to deal -in the Software without restriction, including without limitation the rights -to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -copies of the Software, and to permit persons to whom the Software is -furnished to do so, subject to the following conditions: - -The above copyright notice and this permission notice shall be included in -all copies or substantial portions of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -THE SOFTWARE. +Available for use under the MIT License, http://en.wikipedia.org/wiki/MIT_License +Copyright (c) 2011 by Harvest */ -(function(){var Chosen,OptionsParser,get_side_border_padding,root;var __bind=function(fn,me){return function(){return fn.apply(me,arguments);};};root=typeof exports!=="undefined"&&exports!==null?exports:this;Chosen=(function(){function Chosen(elmn){this.set_default_values();this.form_field=elmn;this.is_multiple=this.form_field.multiple;this.default_text_default=this.form_field.multiple?"Select Some Options":"Select an Option";this.set_up_html();this.register_observers();}Chosen.prototype.set_default_values=function(){this.click_test_action=__bind(function(evt){return this.test_active_click(evt);},this);this.active_field=false;this.mouse_on_container=false;this.results_showing=false;this.result_highlighted=null;this.result_single_selected=null;this.choices=0;this.single_temp=new Template('#{default}
        ');this.multi_temp=new Template('
          ');this.choice_temp=new Template('
        • #{choice}
          • ');return this.no_results_temp=new Template('
        • No results match "#{terms}"
          • ');};Chosen.prototype.set_up_html=function(){var base_template,container_props,dd_top,dd_width,sf_width;this.container_id=this.form_field.id+"_chzn";this.f_width=this.form_field.getStyle("width")?parseInt(this.form_field.getStyle("width"),10):this.form_field.getWidth();container_props={id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px"};this.default_text=this.form_field.readAttribute("title")?this.form_field.readAttribute("title"):this.default_text_default;base_template=this.is_multiple?new Element("div",container_props).update(this.multi_temp.evaluate({"default":this.default_text})):new Element("div",container_props).update(this.single_temp.evaluate({"default":this.default_text}));this.form_field.hide().insert({after:base_template});this.container=$(this.container_id);this.container.addClassName("chzn-container-"+(this.is_multiple?"multi":"single"));this.dropdown=this.container.down("div.chzn-drop");dd_top=this.container.getHeight();dd_width=this.f_width-get_side_border_padding(this.dropdown);this.dropdown.setStyle({width:dd_width+"px",top:dd_top+"px"});this.search_field=this.container.down("input");this.search_results=this.container.down("ul.chzn-results");this.search_field_scale();this.search_no_results=this.container.down("li.no-results");if(this.is_multiple){this.search_choices=this.container.down("ul.chzn-choices");this.search_container=this.container.down("li.search-field");}else{this.search_container=this.container.down("div.chzn-search");this.selected_item=this.container.down(".chzn-single");sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field);this.search_field.setStyle({width:sf_width+"px"});}this.results_build();return this.set_tab_index();};Chosen.prototype.register_observers=function(){this.container.observe("click",__bind(function(evt){return this.container_click(evt);},this));this.container.observe("mouseenter",__bind(function(evt){return this.mouse_enter(evt);},this));this.container.observe("mouseleave",__bind(function(evt){return this.mouse_leave(evt);},this));this.search_results.observe("click",__bind(function(evt){return this.search_results_click(evt);},this));this.search_results.observe("mouseover",__bind(function(evt){return this.search_results_mouseover(evt);},this));this.search_results.observe("mouseout",__bind(function(evt){return this.search_results_mouseout(evt);},this));this.form_field.observe("liszt:updated",__bind(function(evt){return this.results_update_field(evt);},this));this.search_field.observe("blur",__bind(function(evt){return this.input_blur(evt);},this));this.search_field.observe("keyup",__bind(function(evt){return this.keyup_checker(evt);},this));this.search_field.observe("keydown",__bind(function(evt){return this.keydown_checker(evt);},this));if(this.is_multiple){this.search_choices.observe("click",__bind(function(evt){return this.choices_click(evt);},this));return this.search_field.observe("focus",__bind(function(evt){return this.input_focus(evt);},this));}else{return this.selected_item.observe("focus",__bind(function(evt){return this.activate_field(evt);},this));}};Chosen.prototype.container_click=function(evt){if(evt&&evt.type==="click"){evt.stop();}if(!this.pending_destroy_click){if(!this.active_field){if(this.is_multiple){this.search_field.clear();}document.observe("click",this.click_test_action);this.results_show();}else{if(!this.is_multiple&&evt&&(evt.target===this.selected_item||evt.target.up("a.chzn-single"))){this.results_show();}}return this.activate_field();}else{return this.pending_destroy_click=false;}};Chosen.prototype.mouse_enter=function(){return this.mouse_on_container=true;};Chosen.prototype.mouse_leave=function(){return this.mouse_on_container=false;};Chosen.prototype.input_focus=function(evt){if(!this.active_field){return setTimeout(this.container_click.bind(this),50);}};Chosen.prototype.input_blur=function(evt){if(!this.mouse_on_container){this.active_field=false;return setTimeout(this.blur_test.bind(this),100);}};Chosen.prototype.blur_test=function(evt){if(!this.active_field&&this.container.hasClassName("chzn-container-active")){return this.close_field();}};Chosen.prototype.close_field=function(){document.stopObserving("click",this.click_test_action);if(!this.is_multiple){this.selected_item.tabIndex=this.search_field.tabIndex;this.search_field.tabIndex=-1;}this.active_field=false;this.results_hide();this.container.removeClassName("chzn-container-active");this.winnow_results_clear();this.clear_backstroke();this.show_search_field_default();return this.search_field_scale();};Chosen.prototype.activate_field=function(){if(!this.is_multiple&&!this.active_field){this.search_field.tabIndex=this.selected_item.tabIndex;this.selected_item.tabIndex=-1;}this.container.addClassName("chzn-container-active");this.active_field=true;this.search_field.value=this.search_field.value;return this.search_field.focus();};Chosen.prototype.test_active_click=function(evt){if(evt.target.up("#"+this.container.id)){return this.active_field=true;}else{return this.close_field();}};Chosen.prototype.results_build=function(){var content,data,startTime,_i,_len,_ref;startTime=new Date();this.parsing=true;this.results_data=OptionsParser.select_to_array(this.form_field);if(this.is_multiple&&this.choices>0){this.search_choices.select("li.search-choice").invoke("remove");this.choices=0;}else{if(!this.is_multiple){this.selected_item.down("span").update(this.default_text);}}content="";_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){data=_ref[_i];if(data.group){content+=this.result_add_group(data);}else{content+=this.result_add_option(data);if(data.selected&&this.is_multiple){this.choice_build(data);}else{if(data.selected&&!this.is_multiple){this.selected_item.down("span").update(data.text);}}}}this.show_search_field_default();this.search_results.update(content);return this.parsing=false;};Chosen.prototype.result_add_group=function(group){if(!group.disabled){group.dom_id=this.form_field.id+"chzn_g_"+group.id;return'
        • '+group.label.escapeHTML()+"
          • ";}else{return"";}};Chosen.prototype.result_add_option=function(option){var classes;if(!option.disabled){option.dom_id=this.form_field.id+"chzn_o_"+option.id;classes=option.selected&&this.is_multiple?[]:["active-result"];if(option.selected){classes.push("result-selected");}if(option.group_id>=0){classes.push("group-option");}return'
        • '+option.text.escapeHTML()+"
          • ";}else{return"";}};Chosen.prototype.results_update_field=function(){this.result_clear_highlight();this.result_single_selected=null;return this.results_build();};Chosen.prototype.result_do_highlight=function(el){var high_bottom,high_top,maxHeight,visible_bottom,visible_top;this.result_clear_highlight();this.result_highlight=el;this.result_highlight.addClassName("highlighted");maxHeight=parseInt(this.search_results.getStyle("maxHeight"),10);visible_top=this.search_results.scrollTop;visible_bottom=maxHeight+visible_top;high_top=this.result_highlight.positionedOffset().top;high_bottom=high_top+this.result_highlight.getHeight();if(high_bottom>=visible_bottom){return this.search_results.scrollTop=(high_bottom-maxHeight)>0?high_bottom-maxHeight:0;}else{if(high_top0&&this.search_field.value.length<1){this.results_hide();}this.result_deselect(link.readAttribute("rel"));return link.up("li").remove();};Chosen.prototype.result_select=function(){var high,item,position;if(this.result_highlight){high=this.result_highlight;this.result_clear_highlight();high.addClassName("result-selected");if(this.is_multiple){this.result_deactivate(high);}else{this.result_single_selected=high;}position=high.id.substr(high.id.lastIndexOf("_")+1);item=this.results_data[position];item.selected=true;this.form_field.options[item.select_index].selected=true;if(this.is_multiple){this.choice_build(item);}else{this.selected_item.down("span").update(item.text);}this.results_hide();this.search_field.value="";if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();}};Chosen.prototype.result_activate=function(el){return el.addClassName("active-result").show();};Chosen.prototype.result_deactivate=function(el){return el.removeClassName("active-result").hide();};Chosen.prototype.result_deselect=function(pos){var result,result_data;result_data=this.results_data[pos];result_data.selected=false;this.form_field.options[result_data.select_index].selected=false;result=$(this.form_field.id+"chzn_o_"+pos);result.removeClassName("result-selected").addClassName("active-result").show();this.result_clear_highlight();this.winnow_results();if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();};Chosen.prototype.results_search=function(evt){if(this.results_showing){return this.winnow_results();}else{return this.results_show();}};Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,result_id,results,searchText,startTime,startpos,text,zregex,_i,_j,_len,_len2,_ref;startTime=new Date();this.no_results_clear();results=0;searchText=this.search_field.value===this.default_text?"":this.search_field.value.strip();regex=new RegExp("^"+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){if(option.group){$(option.dom_id).hide();}else{if(!(this.is_multiple&&option.selected)){found=false;result_id=this.form_field.id+"chzn_o_"+option.id;if(regex.test(option.text)){found=true;results+=1;}else{if(option.text.indexOf(" ")>=0||option.text.indexOf("[")===0){parts=option.text.replace(/\[|\]/g,"").split(" ");if(parts.length){for(_j=0,_len2=parts.length;_j<_len2;_j++){part=parts[_j];if(regex.test(part)){found=true;results+=1;}}}}}if(found){if(searchText.length){startpos=option.text.search(zregex);text=option.text.substr(0,startpos+searchText.length)+"          "+option.text.substr(startpos+searchText.length);text=text.substr(0,startpos)+""+text.substr(startpos);}else{text=option.text;}if($(result_id).innerHTML!==text){$(result_id).update(text);}this.result_activate($(result_id));if(option.group_id!=null){$(this.results_data[option.group_id].dom_id).show();}}else{if($(result_id)===this.result_highlight){this.result_clear_highlight();}this.result_deactivate($(result_id));}}}}}if(results<1&&searchText.length){return this.no_results(searchText);}else{return this.winnow_results_set_highlight();}};Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.clear();lis=this.search_results.select("li");_results=[];for(_i=0,_len=lis.length;_i<_len;_i++){li=lis[_i];_results.push(li.hasClassName("group-result")?li.show():!this.is_multiple||!li.hasClassName("result-selected")?this.result_activate(li):void 0);}return _results;};Chosen.prototype.winnow_results_set_highlight=function(){var do_high;if(!this.result_highlight){do_high=this.search_results.down(".active-result");if(do_high){return this.result_do_highlight(do_high);}}};Chosen.prototype.no_results=function(terms){return this.search_results.insert(this.no_results_temp.evaluate({terms:terms.escapeHTML()}));};Chosen.prototype.no_results_clear=function(){var nr,_results;nr=null;_results=[];while(nr=this.search_results.down(".no-results")){_results.push(nr.remove());}return _results;};Chosen.prototype.keydown_arrow=function(){var actives,nexts,sibs;actives=this.search_results.select("li.active-result");if(actives.length){if(!this.result_highlight){this.result_do_highlight(actives.first());}else{if(this.results_showing){sibs=this.result_highlight.nextSiblings();nexts=sibs.intersect(actives);if(nexts.length){this.result_do_highlight(nexts.first());}}}if(!this.results_showing){return this.results_show();}}};Chosen.prototype.keyup_arrow=function(){var actives,prevs,sibs;if(!this.results_showing&&!this.is_multiple){return this.results_show();}else{if(this.result_highlight){sibs=this.result_highlight.previousSiblings();actives=this.search_results.select("li.active-result");prevs=sibs.intersect(actives);if(prevs.length){return this.result_do_highlight(prevs.first());}else{if(this.choices>0){this.results_hide();}return this.result_clear_highlight();}}}};Chosen.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.down("a"));return this.clear_backstroke();}else{this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClassName("search-choice-focus");}};Chosen.prototype.clear_backstroke=function(){if(this.pending_backstroke){this.pending_backstroke.removeClassName("search-choice-focus");}return this.pending_backstroke=null;};Chosen.prototype.keyup_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();switch(stroke){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0){return this.keydown_backstroke();}else{if(!this.pending_backstroke){return this.results_search();}}break;case 13:evt.preventDefault();if(this.results_showing){return this.result_select();}break;case 9:case 13:case 38:case 40:case 16:break;default:return this.results_search();}};Chosen.prototype.keydown_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();if(stroke!==8&&this.pending_backstroke){this.clear_backstroke();}switch(stroke){case 8:return this.backstroke_length=this.search_field.value.length;case 9:return this.mouse_on_container=false;case 13:return evt.preventDefault();case 38:evt.preventDefault();return this.keyup_arrow();case 40:return this.keydown_arrow();}};Chosen.prototype.search_field_scale=function(){var dd_top,div,h,style,style_block,styles,w;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(style in styles){style_block+=style+":"+this.search_field.getStyle(style)+";";}div=new Element("div",{style:style_block}).update(this.search_field.value);document.body.appendChild(div);w=Element.measure(div,"width")+25;div.remove();if(w>this.f_width-10){w=this.f_width-10;}this.search_field.setStyle({width:w+"px"});dd_top=this.container.getHeight();return this.dropdown.setStyle({top:dd_top+"px"});}};return Chosen;})();root.Chosen=Chosen;document.observe("dom:loaded",function(evt){var select,selects,_i,_len,_results;selects=$$(".chzn-select");_results=[];for(_i=0,_len=selects.length;_i<_len;_i++){select=selects[_i];_results.push(new Chosen(select));}return _results;});get_side_border_padding=function(elmt){var layout,side_border_padding;layout=new Element.Layout(elmt);return side_border_padding=layout.get("border-left")+layout.get("border-right")+layout.get("padding-left")+layout.get("padding-right");};root.get_side_border_padding=get_side_border_padding;root=typeof exports!=="undefined"&&exports!==null?exports:this;OptionsParser=(function(){function OptionsParser(){this.group_index=0;this.sel_index=0;this.parsed=[];}OptionsParser.prototype.add_node=function(child){if(child.nodeName==="OPTGROUP"){return this.add_group(child);}else{return this.add_option(child);}};OptionsParser.prototype.add_group=function(group){var group_id,option,_i,_len,_ref;group_id=this.sel_index+this.group_index;this.parsed.push({id:group_id,group:true,label:group.label,position:this.group_index,children:0,disabled:group.disabled});_ref=group.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];this.add_option(option,group_id,group.disabled);}return this.group_index+=1;};OptionsParser.prototype.add_option=function(option,group_id,group_disabled){var _ref;if(option.nodeName==="OPTION"&&(this.sel_index>0||option.text!=="")){if(group_id||group_id===0){this.parsed[group_id].children+=1;}this.parsed.push({id:this.sel_index+this.group_index,select_index:this.sel_index,value:option.value,text:option.text,selected:option.selected,disabled:(_ref=group_disabled===true)!=null?_ref:{group_disabled:option.disabled},group_id:group_id});return this.sel_index+=1;}};return OptionsParser;})();OptionsParser.select_to_array=function(select){var child,parser,_i,_len,_ref;parser=new OptionsParser();_ref=select.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){child=_ref[_i];parser.add_node(child);}return parser.parsed;};root.OptionsParser=OptionsParser;}).call(this); \ No newline at end of file +(function(){var Chosen,OptionsParser,get_side_border_padding,root;var __bind=function(fn,me){return function(){return fn.apply(me,arguments);};};root=typeof exports!=="undefined"&&exports!==null?exports:this;Chosen=(function(){function Chosen(elmn){this.set_default_values();this.form_field=elmn;this.is_multiple=this.form_field.multiple;this.default_text_default=this.form_field.multiple?"Select Some Options":"Select an Option";this.set_up_html();this.register_observers();}Chosen.prototype.set_default_values=function(){this.click_test_action=__bind(function(evt){return this.test_active_click(evt);},this);this.active_field=false;this.mouse_on_container=false;this.results_showing=false;this.result_highlighted=null;this.result_single_selected=null;this.choices=0;this.single_temp=new Template('#{default}
            ');this.multi_temp=new Template('
              ');this.choice_temp=new Template('
            • #{choice}
              • ');return this.no_results_temp=new Template('
            • No results match "#{terms}"
              • ');};Chosen.prototype.set_up_html=function(){var base_template,container_props,dd_top,dd_width,sf_width;this.container_id=this.form_field.id+"_chzn";this.f_width=this.form_field.getStyle("width")?parseInt(this.form_field.getStyle("width"),10):this.form_field.getWidth();container_props={id:this.container_id,"class":"chzn-container",style:"width: "+this.f_width+"px"};this.default_text=this.form_field.readAttribute("title")?this.form_field.readAttribute("title"):this.default_text_default;base_template=this.is_multiple?new Element("div",container_props).update(this.multi_temp.evaluate({"default":this.default_text})):new Element("div",container_props).update(this.single_temp.evaluate({"default":this.default_text}));this.form_field.hide().insert({after:base_template});this.container=$(this.container_id);this.container.addClassName("chzn-container-"+(this.is_multiple?"multi":"single"));this.dropdown=this.container.down("div.chzn-drop");dd_top=this.container.getHeight();dd_width=this.f_width-get_side_border_padding(this.dropdown);this.dropdown.setStyle({width:dd_width+"px",top:dd_top+"px"});this.search_field=this.container.down("input");this.search_results=this.container.down("ul.chzn-results");this.search_field_scale();this.search_no_results=this.container.down("li.no-results");if(this.is_multiple){this.search_choices=this.container.down("ul.chzn-choices");this.search_container=this.container.down("li.search-field");}else{this.search_container=this.container.down("div.chzn-search");this.selected_item=this.container.down(".chzn-single");sf_width=dd_width-get_side_border_padding(this.search_container)-get_side_border_padding(this.search_field);this.search_field.setStyle({width:sf_width+"px"});}this.results_build();return this.set_tab_index();};Chosen.prototype.register_observers=function(){this.container.observe("click",__bind(function(evt){return this.container_click(evt);},this));this.container.observe("mouseenter",__bind(function(evt){return this.mouse_enter(evt);},this));this.container.observe("mouseleave",__bind(function(evt){return this.mouse_leave(evt);},this));this.search_results.observe("click",__bind(function(evt){return this.search_results_click(evt);},this));this.search_results.observe("mouseover",__bind(function(evt){return this.search_results_mouseover(evt);},this));this.search_results.observe("mouseout",__bind(function(evt){return this.search_results_mouseout(evt);},this));this.form_field.observe("liszt:updated",__bind(function(evt){return this.results_update_field(evt);},this));this.search_field.observe("blur",__bind(function(evt){return this.input_blur(evt);},this));this.search_field.observe("keyup",__bind(function(evt){return this.keyup_checker(evt);},this));this.search_field.observe("keydown",__bind(function(evt){return this.keydown_checker(evt);},this));if(this.is_multiple){this.search_choices.observe("click",__bind(function(evt){return this.choices_click(evt);},this));return this.search_field.observe("focus",__bind(function(evt){return this.input_focus(evt);},this));}else{return this.selected_item.observe("focus",__bind(function(evt){return this.activate_field(evt);},this));}};Chosen.prototype.container_click=function(evt){if(evt&&evt.type==="click"){evt.stop();}if(!this.pending_destroy_click){if(!this.active_field){if(this.is_multiple){this.search_field.clear();}document.observe("click",this.click_test_action);this.results_show();}else{if(!this.is_multiple&&evt&&(evt.target===this.selected_item||evt.target.up("a.chzn-single"))){this.results_show();}}return this.activate_field();}else{return this.pending_destroy_click=false;}};Chosen.prototype.mouse_enter=function(){return this.mouse_on_container=true;};Chosen.prototype.mouse_leave=function(){return this.mouse_on_container=false;};Chosen.prototype.input_focus=function(evt){if(!this.active_field){return setTimeout(this.container_click.bind(this),50);}};Chosen.prototype.input_blur=function(evt){if(!this.mouse_on_container){this.active_field=false;return setTimeout(this.blur_test.bind(this),100);}};Chosen.prototype.blur_test=function(evt){if(!this.active_field&&this.container.hasClassName("chzn-container-active")){return this.close_field();}};Chosen.prototype.close_field=function(){document.stopObserving("click",this.click_test_action);if(!this.is_multiple){this.selected_item.tabIndex=this.search_field.tabIndex;this.search_field.tabIndex=-1;}this.active_field=false;this.results_hide();this.container.removeClassName("chzn-container-active");this.winnow_results_clear();this.clear_backstroke();this.show_search_field_default();return this.search_field_scale();};Chosen.prototype.activate_field=function(){if(!this.is_multiple&&!this.active_field){this.search_field.tabIndex=this.selected_item.tabIndex;this.selected_item.tabIndex=-1;}this.container.addClassName("chzn-container-active");this.active_field=true;this.search_field.value=this.search_field.value;return this.search_field.focus();};Chosen.prototype.test_active_click=function(evt){if(evt.target.up("#"+this.container.id)){return this.active_field=true;}else{return this.close_field();}};Chosen.prototype.results_build=function(){var content,data,startTime,_i,_len,_ref;startTime=new Date();this.parsing=true;this.results_data=OptionsParser.select_to_array(this.form_field);if(this.is_multiple&&this.choices>0){this.search_choices.select("li.search-choice").invoke("remove");this.choices=0;}else{if(!this.is_multiple){this.selected_item.down("span").update(this.default_text);}}content="";_ref=this.results_data;for(_i=0,_len=_ref.length;_i<_len;_i++){data=_ref[_i];if(data.group){content+=this.result_add_group(data);}else{if(!data.empty){content+=this.result_add_option(data);if(data.selected&&this.is_multiple){this.choice_build(data);}else{if(data.selected&&!this.is_multiple){this.selected_item.down("span").update(data.text);}}}}}this.show_search_field_default();this.search_results.update(content);return this.parsing=false;};Chosen.prototype.result_add_group=function(group){if(!group.disabled){group.dom_id=this.form_field.id+"chzn_g_"+group.id;return'
            • '+group.label.escapeHTML()+"
              • ";}else{return"";}};Chosen.prototype.result_add_option=function(option){var classes;if(!option.disabled){option.dom_id=this.form_field.id+"chzn_o_"+option.id;classes=option.selected&&this.is_multiple?[]:["active-result"];if(option.selected){classes.push("result-selected");}if(option.group_id>=0){classes.push("group-option");}return'
            • '+option.text.escapeHTML()+"
              • ";}else{return"";}};Chosen.prototype.results_update_field=function(){this.result_clear_highlight();this.result_single_selected=null;return this.results_build();};Chosen.prototype.result_do_highlight=function(el){var high_bottom,high_top,maxHeight,visible_bottom,visible_top;this.result_clear_highlight();this.result_highlight=el;this.result_highlight.addClassName("highlighted");maxHeight=parseInt(this.search_results.getStyle("maxHeight"),10);visible_top=this.search_results.scrollTop;visible_bottom=maxHeight+visible_top;high_top=this.result_highlight.positionedOffset().top;high_bottom=high_top+this.result_highlight.getHeight();if(high_bottom>=visible_bottom){return this.search_results.scrollTop=(high_bottom-maxHeight)>0?high_bottom-maxHeight:0;}else{if(high_top0&&this.search_field.value.length<1){this.results_hide();}this.result_deselect(link.readAttribute("rel"));return link.up("li").remove();};Chosen.prototype.result_select=function(){var high,item,position;if(this.result_highlight){high=this.result_highlight;this.result_clear_highlight();high.addClassName("result-selected");if(this.is_multiple){this.result_deactivate(high);}else{this.result_single_selected=high;}position=high.id.substr(high.id.lastIndexOf("_")+1);item=this.results_data[position];item.selected=true;this.form_field.options[item.select_index].selected=true;if(this.is_multiple){this.choice_build(item);}else{this.selected_item.down("span").update(item.text);}this.results_hide();this.search_field.value="";if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();}};Chosen.prototype.result_activate=function(el){return el.addClassName("active-result").show();};Chosen.prototype.result_deactivate=function(el){return el.removeClassName("active-result").hide();};Chosen.prototype.result_deselect=function(pos){var result,result_data;result_data=this.results_data[pos];result_data.selected=false;this.form_field.options[result_data.select_index].selected=false;result=$(this.form_field.id+"chzn_o_"+pos);result.removeClassName("result-selected").addClassName("active-result").show();this.result_clear_highlight();this.winnow_results();if(typeof Event.simulate==="function"){this.form_field.simulate("change");}return this.search_field_scale();};Chosen.prototype.results_search=function(evt){if(this.results_showing){return this.winnow_results();}else{return this.results_show();}};Chosen.prototype.winnow_results=function(){var found,option,part,parts,regex,result_id,results,searchText,startTime,startpos,text,zregex,_i,_j,_len,_len2,_ref;startTime=new Date();this.no_results_clear();results=0;searchText=this.search_field.value===this.default_text?"":this.search_field.value.strip();regex=new RegExp("^"+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).hide();}else{if(!(this.is_multiple&&option.selected)){found=false;result_id=this.form_field.id+"chzn_o_"+option.id;if(regex.test(option.text)){found=true;results+=1;}else{if(option.text.indexOf(" ")>=0||option.text.indexOf("[")===0){parts=option.text.replace(/\[|\]/g,"").split(" ");if(parts.length){for(_j=0,_len2=parts.length;_j<_len2;_j++){part=parts[_j];if(regex.test(part)){found=true;results+=1;}}}}}if(found){if(searchText.length){startpos=option.text.search(zregex);text=option.text.substr(0,startpos+searchText.length)+"              "+option.text.substr(startpos+searchText.length);text=text.substr(0,startpos)+""+text.substr(startpos);}else{text=option.text;}if($(result_id).innerHTML!==text){$(result_id).update(text);}this.result_activate($(result_id));if(option.group_id!=null){$(this.results_data[option.group_id].dom_id).show();}}else{if($(result_id)===this.result_highlight){this.result_clear_highlight();}this.result_deactivate($(result_id));}}}}}if(results<1&&searchText.length){return this.no_results(searchText);}else{return this.winnow_results_set_highlight();}};Chosen.prototype.winnow_results_clear=function(){var li,lis,_i,_len,_results;this.search_field.clear();lis=this.search_results.select("li");_results=[];for(_i=0,_len=lis.length;_i<_len;_i++){li=lis[_i];_results.push(li.hasClassName("group-result")?li.show():!this.is_multiple||!li.hasClassName("result-selected")?this.result_activate(li):void 0);}return _results;};Chosen.prototype.winnow_results_set_highlight=function(){var do_high;if(!this.result_highlight){do_high=this.search_results.down(".active-result");if(do_high){return this.result_do_highlight(do_high);}}};Chosen.prototype.no_results=function(terms){return this.search_results.insert(this.no_results_temp.evaluate({terms:terms.escapeHTML()}));};Chosen.prototype.no_results_clear=function(){var nr,_results;nr=null;_results=[];while(nr=this.search_results.down(".no-results")){_results.push(nr.remove());}return _results;};Chosen.prototype.keydown_arrow=function(){var actives,nexts,sibs;actives=this.search_results.select("li.active-result");if(actives.length){if(!this.result_highlight){this.result_do_highlight(actives.first());}else{if(this.results_showing){sibs=this.result_highlight.nextSiblings();nexts=sibs.intersect(actives);if(nexts.length){this.result_do_highlight(nexts.first());}}}if(!this.results_showing){return this.results_show();}}};Chosen.prototype.keyup_arrow=function(){var actives,prevs,sibs;if(!this.results_showing&&!this.is_multiple){return this.results_show();}else{if(this.result_highlight){sibs=this.result_highlight.previousSiblings();actives=this.search_results.select("li.active-result");prevs=sibs.intersect(actives);if(prevs.length){return this.result_do_highlight(prevs.first());}else{if(this.choices>0){this.results_hide();}return this.result_clear_highlight();}}}};Chosen.prototype.keydown_backstroke=function(){if(this.pending_backstroke){this.choice_destroy(this.pending_backstroke.down("a"));return this.clear_backstroke();}else{this.pending_backstroke=this.search_container.siblings("li.search-choice").last();return this.pending_backstroke.addClassName("search-choice-focus");}};Chosen.prototype.clear_backstroke=function(){if(this.pending_backstroke){this.pending_backstroke.removeClassName("search-choice-focus");}return this.pending_backstroke=null;};Chosen.prototype.keyup_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();switch(stroke){case 8:if(this.is_multiple&&this.backstroke_length<1&&this.choices>0){return this.keydown_backstroke();}else{if(!this.pending_backstroke){this.result_clear_highlight();return this.results_search();}}break;case 13:evt.preventDefault();if(this.results_showing){return this.result_select();}break;case 9:case 13:case 38:case 40:case 16:break;default:return this.results_search();}};Chosen.prototype.keydown_checker=function(evt){var stroke,_ref;stroke=(_ref=evt.which)!=null?_ref:evt.keyCode;this.search_field_scale();if(stroke!==8&&this.pending_backstroke){this.clear_backstroke();}switch(stroke){case 8:return this.backstroke_length=this.search_field.value.length;case 9:return this.mouse_on_container=false;case 13:return evt.preventDefault();case 38:evt.preventDefault();return this.keyup_arrow();case 40:return 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.getStyle(style)+";";}div=new Element("div",{style:style_block}).update(this.search_field.value);document.body.appendChild(div);w=Element.measure(div,"width")+25;div.remove();if(w>this.f_width-10){w=this.f_width-10;}this.search_field.setStyle({width:w+"px"});dd_top=this.container.getHeight();return this.dropdown.setStyle({top:dd_top+"px"});}};return Chosen;})();root.Chosen=Chosen;document.observe("dom:loaded",function(evt){var select,selects,_i,_len,_results;selects=$$(".chzn-select");_results=[];for(_i=0,_len=selects.length;_i<_len;_i++){select=selects[_i];_results.push(new Chosen(select));}return _results;});get_side_border_padding=function(elmt){var layout,side_border_padding;layout=new Element.Layout(elmt);return side_border_padding=layout.get("border-left")+layout.get("border-right")+layout.get("padding-left")+layout.get("padding-right");};root.get_side_border_padding=get_side_border_padding;root=typeof exports!=="undefined"&&exports!==null?exports:this;OptionsParser=(function(){function OptionsParser(){this.group_index=0;this.sel_index=0;this.parsed=[];}OptionsParser.prototype.add_node=function(child){if(child.nodeName==="OPTGROUP"){return this.add_group(child);}else{return this.add_option(child);}};OptionsParser.prototype.add_group=function(group){var group_id,option,_i,_len,_ref;group_id=this.sel_index+this.group_index;this.parsed.push({id:group_id,group:true,label:group.label,position:this.group_index,children:0,disabled:group.disabled});_ref=group.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){option=_ref[_i];this.add_option(option,group_id,group.disabled);}return this.group_index+=1;};OptionsParser.prototype.add_option=function(option,group_id,group_disabled){var _ref;if(option.nodeName==="OPTION"){if(option.text!==""){if(group_id||group_id===0){this.parsed[group_id].children+=1;}this.parsed.push({id:this.sel_index+this.group_index,select_index:this.sel_index,value:option.value,text:option.text,selected:option.selected,disabled:(_ref=group_disabled===true)!=null?_ref:{group_disabled:option.disabled},group_id:group_id});}else{this.parsed.push({empty:true});}return this.sel_index+=1;}};return OptionsParser;})();OptionsParser.select_to_array=function(select){var child,parser,_i,_len,_ref;parser=new OptionsParser();_ref=select.childNodes;for(_i=0,_len=_ref.length;_i<_len;_i++){child=_ref[_i];parser.add_node(child);}return parser.parsed;};root.OptionsParser=OptionsParser;}).call(this); \ No newline at end of file