var menuwidth='230px';
var menubgcolor='#FFF';
var disappeardelay=300;
var hidemenu_onclick="no";
var ie4=document.all;
var ns6=document.getElementById&&!document.all;
var shown=0;


if(ie4||ns6)document.write('<div id="dropmenudiv" style="border: 0px solid black; visibility:hidden; position:absolute; z-index:1; width:'+menuwidth+'; background-color:'+menubgcolor+'" 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,langs){
	//var langobj;
	if(ie4||ns6)dropmenuobj.style.left=dropmenuobj.style.top=-500;
	if(menuwidth!=""){
		dropmenuobj.widthobj=dropmenuobj.style;
		dropmenuobj.widthobj.width=menuwidth;
	}
	//langobj=document.getElementById?document.getElementById("langdiv"):langdiv;
	if(e.type=="click" && obj.visibility==hidden || e.type=="mouseover"){
		shown=1;
		obj.visibility="visible";
		//if(langs==1)langobj.style.visibility="hidden";
		//else langobj.style.visibility="visible";
	}else if(e.type=="click"){
		shown=0;
		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 windowedge=ie4&&!window.opera?iecompattest().scrollTop+iecompattest().clientHeight-15:window.pageYOffset+window.innerHeight-18;
		dropmenuobj.contentmeasure=dropmenuobj.offsetHeight;
		if(windowedge-dropmenuobj.y < dropmenuobj.contentmeasure)edgeoffset=dropmenuobj.contentmeasure+obj.offsetHeight;
	}
	return edgeoffset;
}

function populatemenu(what){
	if(ie4||ns6)dropmenuobj.innerHTML=what.join("");
}

function dropdownmenuright(obj, e, menucontents, menuwidth, langs){
	
	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,langs);
		dropmenuobj.x=getposOffset(obj,"left");
		dropmenuobj.y=getposOffset(obj,"top");
		//alert(dropmenuobj.x);
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj,"rightedge")+1+"px";
		dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj,"bottomedge")+obj.offsetHeight+"px";
	}
	return clickreturnvalue();
}

function dropdownmenu(obj, e, menucontents, menuwidth, langs){
	
	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,langs);
		dropmenuobj.x=getposOffset(obj,"left");
		dropmenuobj.y=getposOffset(obj,"top");
		dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj,"rightedge")+5+"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(0);
	else if(ns6&&e.currentTarget!= e.relatedTarget&&!contains_ns6(e.currentTarget,e.relatedTarget))delayhidemenu(0);
}

function hidemenu(e){
	//langobj=document.getElementById?document.getElementById("langdiv"):langdiv;
	if(typeof dropmenuobj!="undefined"){
		if(ie4||ns6){
			if(e!=1)shown=0;
			dropmenuobj.style.visibility="hidden";
			//langobj.style.visibility="visible";
		}
	}
}

function delayhidemenu(i){
	if(ie4||ns6)delayhide=setTimeout("hidemenu("+i+")",disappeardelay);
}

function clearhidemenu(){
	if(typeof delayhide!="undefined")clearTimeout(delayhide);
}

if(hidemenu_onclick=="yes")document.onclick=hidemenu;