/***********************************************
* AnyLink Drop Down Menu- © Dynamic Drive (www.dynamicdrive.com)
* This notice MUST stay intact for legal use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/

var ie4=document.all
	var ns6=document.getElementById&&!document.all
	
	if (ie4||ns6)
		document.write('<div id="dropmenudiv" style="visibility:hidden;width:'+menuwidth+';background-color:'+menubgcolor+';z-index:99;" onMouseover="clearhidemenu()" onMouseout="dynamichide(event)"></div>')
	
	function getposOffset(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;
	}
	
	
	function showhide(obj, e, visible, hidden, menuwidth){
		if (ie4||ns6)
			dropmenuobj.style.left=dropmenuobj.style.top="-500px"
		if (menuwidth!=""){
			dropmenuobj.widthobj=dropmenuobj.style
			dropmenuobj.widthobj.width=menuwidth
		}
		if (e.type=="click" && obj.visibility==hidden || e.type=="mouseover")
			obj.visibility=visible
		else if (e.type=="click")
			obj.visibility=hidden
	}
	
	function iecompattest(){
		return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body
	}
	
	function clearbrowseredge(obj, whichedge){
		var edgeoffset=0
		if (whichedge=="rightedge"){
			var windowedge=ie4 && !window.opera? iecompattest().scrollLeft+iecompattest().clientWidth-15 : window.pageXOffset+window.innerWidth-15
			dropmenuobj.contentmeasure=dropmenuobj.offsetWidth
			if (windowedge-dropmenuobj.x < dropmenuobj.contentmeasure)
				edgeoffset=dropmenuobj.contentmeasure-obj.offsetWidth
		}
		else{
			var topedge=ie4 && !window.opera? iecompattest().scrollTop : window.pageYOffset
			var windowedge=ie4 && !window.opera? iecompattest().scrollTop+iecompattest().clientHeight-15 : window.pageYOffset+window.innerHeight-18
			dropmenuobj.contentmeasure=dropmenuobj.offsetHeight
			if (windowedge-dropmenuobj.y < dropmenuobj.contentmeasure){ //move up?
				edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight
				if ((dropmenuobj.y-topedge)<dropmenuobj.contentmeasure) //up no good either?
					edgeoffset=dropmenuobj.y+obj.offsetHeight-topedge
			}
		}
		return edgeoffset
	}
	
	function populatemenu(what){
		if (ie4||ns6)
			dropmenuobj.innerHTML=what.join("")
	}
	
	
	function dropdownmenu(obj, e, menucontents, menuwidth){
		if (window.event) event.cancelBubble=true
		else if (e.stopPropagation) e.stopPropagation()
		clearhidemenu()
		dropmenuobj=document.getElementById? document.getElementById("dropmenudiv") : dropmenudiv
		populatemenu(menucontents)
		
		if (ie4||ns6){
			showhide(dropmenuobj.style, e, "visible", "hidden", menuwidth)
			dropmenuobj.x=getposOffset(obj, "left")
			dropmenuobj.y=getposOffset(obj, "top")
			dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "rightedge")+"px"
			dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "bottomedge")+obj.offsetHeight+"px"
		}
		
		return clickreturnvalue()
	}
	
	function clickreturnvalue(){
		if (ie4||ns6) return false
		else return true
	}
	
	function contains_ns6(a, b) {
		while (b.parentNode)
		if ((b = b.parentNode) == a)
			return true;
		return false;
	}
	
	function dynamichide(e){
		if (ie4&&!dropmenuobj.contains(e.toElement))
			delayhidemenu()
		else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
			delayhidemenu()
	}
	
	function hidemenu(e){
		if (typeof dropmenuobj!="undefined"){
			if (ie4||ns6)
				dropmenuobj.style.visibility="hidden"
		}
	}
	
	function delayhidemenu(){
		if (ie4||ns6)
			delayhide=setTimeout("hidemenu()",disappeardelay)
	}
	
	function clearhidemenu(){
		if (typeof delayhide!="undefined")
			clearTimeout(delayhide)
	}
	
	if (hidemenu_onclick=="yes")
		document.onclick=hidemenu