(function(){var Class={create:function(){return function(){this.initialize.apply(this,arguments);}}};var GhostlyMenu=Class.create();GhostlyMenu.prototype={initialize:function(target,align,sub){this.obj=cleanWhitespace(target);this.align=align||'left';this.sub=sub||-1;this.menu=this.obj.childNodes;if(this.menu.length<2){return;}this.title=this.menu[0];this.body=this.menu[1];cleanWhitespace(this.body).firstChild.getElementsByTagName('a')[0].className+='first';setStyle(this.body,'visibility','hidden');setStyle(this.body,'display','block');addListener(this.obj,'mouseover',bind(this,this.activate),false);addListener(this.obj,'mouseout',bind(this,this.deactivate),false);},activate:function(){if(this.sub==1){var pos=currentOffset(this.title);var top=pos[1]+3;var left=getWidth(this.body)-6;}else{var pos=cumulativeOffset(this.title);var top=pos[1]+getHeight(this.title);var left=pos[0]-1;}if(!/current/.test(this.title.className)){this.title.className+=' current';}setStyle(this.body,'left',left+'px');setStyle(this.body,'top',top+'px');setStyle(this.body,'visibility','visible');},deactivate:function(){this.title.className=this.title.className.replace('current','');var thismenu=this;var tid=setInterval(function(){clearInterval(tid);if(!/current/.test(thismenu.title.className)){setStyle(thismenu.body,'visibility','hidden');}return false;},400);}};$A=function(iterable){if(!iterable){return[];}if(iterable.toArray){return iterable.toArray();}else{var results=[];for(var i=0;i<iterable.length;i++){results.push(iterable[i]);}return results;}};bind=function(){var array=this.$A(arguments);var func=array[array.length-1];var _method=func,args=array,object=args.shift();return function(){return _method.apply(object,args.concat(array));}};getHeight=function(element){return element.offsetHeight;};getWidth=function(element){return element.offsetWidth;};setStyle=function(element,key,value){element.style[key]=value;};getStyle=function(element,key){return element.style[key];};cleanWhitespace=function(list){var node=list.firstChild;while(node){var nextNode=node.nextSibling;if(node.nodeType==3&&!/\S/.test(node.nodeValue)){list.removeChild(node);}node=nextNode;}return list;};currentOffset=function(element){var valueT=element.offsetTop||0;var valueL=element.offsetLeft||0;return[valueL,valueT];};cumulativeOffset=function(element){var valueT=0,valueL=0;do{valueT+=element.offsetTop||0;valueL+=element.offsetLeft||0;element=element.offsetParent;}while(element);return[valueL,valueT];};addListener=function(element,name,observer,useCapture){if(element.addEventListener){element.addEventListener(name,observer,useCapture);}else if(element.attachEvent){element.attachEvent('on'+name,observer);}};function loadMenus(){var menubar=document.getElementById('navigation');if(menubar){var list=menubar.getElementsByTagName('ul');for(var i=0;i<list.length;i++){var menu=list[i].parentNode;if(menu.parentNode===menubar){new GhostlyMenu(menu,'left');}else{new GhostlyMenu(menu,'left',1);menu.firstChild.className+=' subtitle';}}}}if(document.addEventListener){document.addEventListener("DOMContentLoaded",loadMenus,false);}else if(/MSIE/i.test(navigator.userAgent)){document.write('<script id="__ie_onload_for_elegantbox" defer src="javascript:void(0);"></script>');var script=document.getElementById("__ie_onload_for_elegantbox");script.onreadystatechange=function(){if(this.readyState=='complete'){loadMenus();}};}else if(/WebKit/i.test(navigator.userAgent)){var _timer=setInterval(function(){if(/loaded|complete/.test(document.readyState)){clearInterval(_timer);loadMenus();}},10);}else{window.onload=function(e){loadMenus();};}})();