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" 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 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")+"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)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;

//ROLLOVERS
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore(){
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d){
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage(){
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_openBrWindow(theURL,winName,features){
  window.open(theURL,winName,features);
}