(function($,window,document){var ie6=false;if($.browser.msie&&$.browser.version.substr(0,1)<7){ie6=true;}else{document.documentElement.className=document.documentElement.className+' dk_fouc';}
var
methods={},lists=[],keyMap={'left':37,'up':38,'right':39,'down':40,'enter':13},dropdownTemplate=['<div class="dk_container" id="dk_container_{{ id }}" tabindex="{{ tabindex }}">','<a class="dk_toggle">','<span class="dk_label">{{ label }}</span>','</a>','<div class="dk_options">','<ul class="dk_options_inner">','</ul>','</div>','</div>'].join(''),optionTemplate='<li class="{{ current }}"><a data-dk-dropdown-value="{{ value }}">{{ text }}</a></li>',defaults={startSpeed:1000,theme:false,change:false},keysBound=false;methods.init=function(settings){settings=$.extend({},defaults,settings);return this.each(function(){var
$select=$(this),$original=$select.find(':selected').first(),$options=$select.find('option'),data=$select.data('dropkick')||{},id=$select.attr('id')||$select.attr('name'),width=settings.width||$select.outerWidth(),tabindex=$select.attr('tabindex')?$select.attr('tabindex'):'',$dk=false,theme;if(data.id){return $select;}else{data.settings=settings;data.tabindex=tabindex;data.id=id;data.$original=$original;data.$select=$select;data.value=_notBlank($select.val())||_notBlank($original.attr('value'));data.label=$original.text();data.options=$options;}
$dk=_build(dropdownTemplate,data);$dk.find('.dk_toggle').css({'width':width+'px'});$select.before($dk);$dk=$('#dk_container_'+ id).fadeIn(settings.startSpeed);theme=settings.theme?settings.theme:'default';$dk.addClass('dk_theme_'+ theme);data.theme=theme;data.$dk=$dk;$select.data('dropkick',data);$dk.data('dropkick',data);lists[lists.length]=$select;$dk.bind('focus.dropkick',function(e){$dk.addClass('dk_focus');}).bind('blur.dropkick',function(e){$dk.removeClass('dk_open dk_focus');});setTimeout(function(){$select.hide();},0);});};methods.theme=function(newTheme){var
$select=$(this),list=$select.data('dropkick'),$dk=list.$dk,oldtheme='dk_theme_'+ list.theme;$dk.removeClass(oldtheme).addClass('dk_theme_'+ newTheme);list.theme=newTheme;};methods.reset=function(){for(var i=0,l=lists.length;i<l;i++){var
listData=lists[i].data('dropkick'),$dk=listData.$dk,$current=$dk.find('li').first();$dk.find('.dk_label').text(listData.label);$dk.find('.dk_options_inner').animate({scrollTop:0},0);_setCurrent($current,$dk);_updateFields($current,$dk,true);}};$.fn.dropkick=function(method){if(!ie6){if(methods[method]){return methods[method].apply(this,Array.prototype.slice.call(arguments,1));}else if(typeof method==='object'||!method){return methods.init.apply(this,arguments);}}};function _handleKeyBoardNav(e,$dk){var
code=e.keyCode,data=$dk.data('dropkick'),options=$dk.find('.dk_options'),open=$dk.hasClass('dk_open'),current=$dk.find('.dk_option_current'),first=options.find('li').first(),last=options.find('li').last(),next,prev;switch(code){case keyMap.enter:if(open){_updateFields(current.find('a'),$dk);_closeDropdown($dk);}else{_openDropdown($dk);}
e.preventDefault();break;case keyMap.up:prev=current.prev('li');if(open){if(prev.length){_setCurrent(prev,$dk);}else{_setCurrent(last,$dk);}}else{_openDropdown($dk);}
e.preventDefault();break;case keyMap.down:if(open){next=current.next('li').first();if(next.length){_setCurrent(next,$dk);}else{_setCurrent(first,$dk);}}else{_openDropdown($dk);}
e.preventDefault();break;default:break;}}
function _updateFields(option,$dk,reset){var value,label,data;value=option.attr('data-dk-dropdown-value');label=option.text();data=$dk.data('dropkick');$select=data.$select;$select.val(value);$dk.find('.dk_label').text(label);reset=reset||false;if(data.settings.change&&!reset){data.settings.change.call($select,value,label);}}
function _setCurrent($current,$dk){$dk.find('.dk_option_current').removeClass('dk_option_current');$current.addClass('dk_option_current');_setScrollPos($dk,$current);}
function _setScrollPos($dk,anchor){var height=anchor.prevAll('li').outerHeight()*anchor.prevAll('li').length;$dk.find('.dk_options_inner').animate({scrollTop:height+'px'},0);}
function _closeDropdown($dk){$dk.removeClass('dk_open');}
function _openDropdown($dk){var data=$dk.data('dropkick');$dk.find('.dk_options').css({top:$dk.find('.dk_toggle').outerHeight()- 1});$dk.toggleClass('dk_open');}
function _build(tpl,view){var
template=tpl,options=[],$dk;template=template.replace('{{ id }}',view.id);template=template.replace('{{ label }}',view.label);template=template.replace('{{ tabindex }}',view.tabindex);if(view.options&&view.options.length){for(var i=0,l=view.options.length;i<l;i++){var
$option=$(view.options[i]),current='dk_option_current',oTemplate=optionTemplate;oTemplate=oTemplate.replace('{{ value }}',$option.val());oTemplate=oTemplate.replace('{{ current }}',(_notBlank($option.val())===view.value)?current:'');oTemplate=oTemplate.replace('{{ text }}',$option.text());options[options.length]=oTemplate;}}
$dk=$(template);$dk.find('.dk_options_inner').html(options.join(''));return $dk;}
function _notBlank(text){return($.trim(text).length>0)?text:false;}
$(function(){$('.dk_toggle').live('click',function(e){var $dk=$(this).parents('.dk_container').first();_openDropdown($dk);if("ontouchstart"in window){$dk.addClass('dk_touch');$dk.find('.dk_options_inner').addClass('scrollable vertical');}
e.preventDefault();return false;});$('.dk_options a').live(($.browser.msie?'mousedown':'click'),function(e){var
$option=$(this),$dk=$option.parents('.dk_container').first(),data=$dk.data('dropkick');_closeDropdown($dk);_updateFields($option,$dk);_setCurrent($option.parent(),$dk);e.preventDefault();return false;});$(document).bind('keydown.dk_nav',function(e){var
$open=$('.dk_container.dk_open'),$focused=$('.dk_container.dk_focus'),$dk=null;if($open.length){$dk=$open;}else if($focused.length&&!$open.length){$dk=$focused;}
if($dk){_handleKeyBoardNav(e,$dk);}});});})(jQuery,window,document);