var cssdropdown={



disappeardelay: 250, //set delay in miliseconds before menu disappears onmouseout



dropdownindicator: '', //specify full HTML to add to end of each menu item with a drop down menu



enablereveal: [true, 5], //enable swipe effect? [true/false, steps (Number of animation steps. Integer between 1-20. Smaller=faster)]



enableiframeshim: 1, //enable "iframe shim" in IE5.5 to IE7? (1=yes, 0=no)







//No need to edit beyond here////////////////////////







dropmenuobj: null, asscmenuitem: null, domsupport: document.all || document.getElementById, standardbody: null, iframeshimadded: false, revealtimers: {},







getposOffset:function(what, offsettype){



	var totaloffset=(offsettype=="left")? what.offsetLeft : what.offsetTop;



	var parentEl=what.offsetParent;



	while (parentEl!=null){



		totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;



		parentEl=parentEl.offsetParent;



	}



	return totaloffset;



},







css:function(el, targetclass, action){



	var needle=new RegExp("(^|\\s+)"+targetclass+"($|\\s+)", "ig")



	if (action=="check")



		return needle.test(el.className)



	else if (action=="remove")



		el.className=el.className.replace(needle, "")



	else if (action=="add" && !needle.test(el.className))



		el.className+=" "+targetclass



},







showmenu:function(dropmenu, e){



	if (this.enablereveal[0]){



		if (!dropmenu._trueheight || dropmenu._trueheight<10)



			dropmenu._trueheight=dropmenu.offsetHeight



		clearTimeout(this.revealtimers[dropmenu.id])



		dropmenu.style.height=dropmenu._curheight=0



		dropmenu.style.overflow="hidden"



		dropmenu.style.visibility="visible"



		this.revealtimers[dropmenu.id]=setInterval(function(){cssdropdown.revealmenu(dropmenu)}, 10)



	}



	else{



		dropmenu.style.visibility="visible"



	}



	this.css(this.asscmenuitem, "selected", "add")



},







revealmenu:function(dropmenu, dir){



	var curH=dropmenu._curheight, maxH=dropmenu._trueheight, steps=this.enablereveal[1]



	if (curH<maxH){



		var newH=Math.min(curH, maxH)



		dropmenu.style.height=newH+"px"



		dropmenu._curheight= newH + Math.round((maxH-newH)/steps) + 1



	}



	else{ //if done revealing menu



		dropmenu.style.height="auto"



		dropmenu.style.overflow="hidden"



		clearInterval(this.revealtimers[dropmenu.id])



	}



},







clearbrowseredge:function(obj, whichedge){



	var edgeoffset=0



	if (whichedge=="rightedge"){



		var windowedge=document.all && !window.opera? this.standardbody.scrollLeft+this.standardbody.clientWidth-15 : window.pageXOffset+window.innerWidth-15



		var dropmenuW=this.dropmenuobj.offsetWidth



		if (windowedge-this.dropmenuobj.x < dropmenuW)  //move menu to the left?



			edgeoffset=dropmenuW-obj.offsetWidth



	}



	else{



		var topedge=document.all && !window.opera? this.standardbody.scrollTop : window.pageYOffset



		var windowedge=document.all && !window.opera? this.standardbody.scrollTop+this.standardbody.clientHeight-15 : window.pageYOffset+window.innerHeight-18



		var dropmenuH=this.dropmenuobj._trueheight



		if (windowedge-this.dropmenuobj.y < dropmenuH){ //move up?



			edgeoffset=dropmenuH+obj.offsetHeight



			if ((this.dropmenuobj.y-topedge)<dropmenuH) //up no good either?



				edgeoffset=this.dropmenuobj.y+obj.offsetHeight-topedge



		}



	}



	return edgeoffset



},







dropit:function(obj, e, dropmenuID){



	if (this.dropmenuobj!=null) //hide previous menu



		this.hidemenu() //hide menu



	this.clearhidemenu()



	this.dropmenuobj=document.getElementById(dropmenuID) //reference drop down menu



	this.asscmenuitem=obj //reference associated menu item



	this.showmenu(this.dropmenuobj, e)



	this.dropmenuobj.x=this.getposOffset(obj, "left")



	this.dropmenuobj.y=this.getposOffset(obj, "top")



	this.dropmenuobj.style.left=this.dropmenuobj.x-this.clearbrowseredge(obj, "rightedge")+"px"



	this.dropmenuobj.style.top=this.dropmenuobj.y-this.clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+1+"px"



	this.positionshim() //call iframe shim function



},







positionshim:function(){ //display iframe shim function



	if (this.iframeshimadded){



		if (this.dropmenuobj.style.visibility=="visible"){



			this.shimobject.style.width=this.dropmenuobj.offsetWidth+"px"



			this.shimobject.style.height=this.dropmenuobj._trueheight+"px"



			this.shimobject.style.left=parseInt(this.dropmenuobj.style.left)+"px"



			this.shimobject.style.top=parseInt(this.dropmenuobj.style.top)+"px"



			this.shimobject.style.display="block"



		}



	}



},







hideshim:function(){



	if (this.iframeshimadded)



		this.shimobject.style.display='none'



},







isContained:function(m, e){



	var e=window.event || e



	var c=e.relatedTarget || ((e.type=="mouseover")? e.fromElement : e.toElement)



	while (c && c!=m)try {c=c.parentNode} catch(e){c=m}



	if (c==m)



		return true



	else



		return false



},







dynamichide:function(m, e){



	if (!this.isContained(m, e)){



		this.delayhidemenu()



	}



},







delayhidemenu:function(){



	this.delayhide=setTimeout("cssdropdown.hidemenu()", this.disappeardelay) //hide menu



},







hidemenu:function(){



	this.css(this.asscmenuitem, "selected", "remove")



	this.dropmenuobj.style.visibility='hidden'



	this.dropmenuobj.style.left=this.dropmenuobj.style.top="-1000px"



	this.hideshim()



},







clearhidemenu:function(){



	if (this.delayhide!="undefined")



		clearTimeout(this.delayhide)



},







addEvent:function(target, functionref, tasktype){



	if (target.addEventListener)



		target.addEventListener(tasktype, functionref, false);



	else if (target.attachEvent)



		target.attachEvent('on'+tasktype, function(){return functionref.call(target, window.event)});



},







startchrome:function(){



	if (!this.domsupport)



		return



	this.standardbody=(document.compatMode=="CSS1Compat")? document.documentElement : document.body



	for (var ids=0; ids<arguments.length; ids++){



		var menuitems=document.getElementById(arguments[ids]).getElementsByTagName("a")



		for (var i=0; i<menuitems.length; i++){



			if (menuitems[i].getAttribute("rel")){



				var relvalue=menuitems[i].getAttribute("rel")



				var asscdropdownmenu=document.getElementById(relvalue)



				this.addEvent(asscdropdownmenu, function(){cssdropdown.clearhidemenu()}, "mouseover")



				this.addEvent(asscdropdownmenu, function(e){cssdropdown.dynamichide(this, e)}, "mouseout")



				this.addEvent(asscdropdownmenu, function(){cssdropdown.delayhidemenu()}, "click")



				try{



					menuitems[i].innerHTML=menuitems[i].innerHTML+" "+this.dropdownindicator



				}catch(e){}



				this.addEvent(menuitems[i], function(e){ //show drop down menu when main menu items are mouse over-ed



					if (!cssdropdown.isContained(this, e)){



						var evtobj=window.event || e



						cssdropdown.dropit(this, evtobj, this.getAttribute("rel"))



					}



				}, "mouseover")



				this.addEvent(menuitems[i], function(e){cssdropdown.dynamichide(this, e)}, "mouseout") //hide drop down menu when main menu items are mouse out



				this.addEvent(menuitems[i], function(){cssdropdown.delayhidemenu()}, "click") //hide drop down menu when main menu items are clicked on



			}



		} //end inner for



	} //end outer for



	if (this.enableiframeshim && document.all && !window.XDomainRequest && !this.iframeshimadded){ //enable iframe shim in IE5.5 thru IE7?



		document.write('<IFRAME id="iframeshim" src="about:blank" frameBorder="0" scrolling="no" style="left:0; top:0; position:absolute; display:none;z-index:90; background: transparent;"></IFRAME>')



		this.shimobject=document.getElementById("iframeshim") //reference iframe object



		this.shimobject.style.filter='progid:DXImageTransform.Microsoft.Alpha(style=0,opacity=0)'



		this.iframeshimadded=true



	}



} //end startchrome







}