var disappeardelay=500  
var enableanchorlink=1
var hidemenu_onclick=0

var ie5=document.all
var ns6=document.getElementById&&!document.all

//open window
function openWindow(theURL) {
  var temp = window.open(theURL,'popup','');
  temp.focus();
}

//submenu
plusImg = new Image();
plusImg.src = '';
minImg = new Image();
minImg.src = '';

function toggleSubmenu(id){
	if(!document.getElementById('submenu' + id))return false;
	var obj = document.getElementById('submenu' + id).style;
	if(obj.display != 'block'){
		var menuItems = document.getElementById('submenuBox').childNodes;
		for(var i=0;i<menuItems.length;i++){
			if(menuItems[i].id != ''){
				if(menuItems[i].style){
				menuItems[i].style.display = 'none';
				document.getElementById('subimage' + menuItems[i].id.substring(7,menuItems[i].id.length)).src = plusImg.src;
				}
			}
		}
		obj.display = 'block';
		if (document.getElementById('subimage' + id)){
			document.getElementById('subimage' + id).src = minImg.src;
		}
		return;
	}
	obj.display = 'none';
	if (document.getElementById('subimage' + id)){
		document.getElementById('subimage' + id).src = plusImg.src;
	}
}

function closeSubMenu(id) {
	
	
	if(!document.getElementById('submenu' + id))return false;
	var obj = document.getElementById('submenu' + id).style;
	obj.display = "none"
	if (document.getElementById('subimage' + id)){
		document.getElementById('subimage' + id).src = plusImg.src;
	}
}



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){
	if (ie5||ns6)
	dropmenuobj.style.left=dropmenuobj.style.top=-500
	
	obj.visibility = visible;
	//if (obj.visibility == "" || obj.visibility == "hidden") {
	//	obj.visibility = visible;
	//} else {
		//alert(e.type)
		//obj.visibility = hidden;
	//}
	
	/*
	alert(e.type);
	if (    (e.type=="mouseover" && (obj.visibility=="" || obj.visibility=="hidden")) || (e.type=="click" && (obj.visibility=="" || obj.visibility=="hidden"))   ) {
		obj.visibility=visible
	} else if (e.type=="click") {
		alert("test")
		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=ie5 && !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=ie5 && !window.opera? iecompattest().scrollTop : window.pageYOffset
var windowedge=ie5 && !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 ddm(obj, e, dropmenuID){
if(!document.getElementById(dropmenuID))return false;
if (window.event) event.cancelBubble=true
else if (e.stopPropagation) e.stopPropagation()
if (typeof dropmenuobj!="undefined") //hide previous menu
dropmenuobj.style.visibility="hidden"
clearhidemenu()
if (ie5||ns6){
obj.onmouseout=delayhidemenu
dropmenuobj=document.getElementById(dropmenuID)
//if (hidemenu_onclick) dropmenuobj.onclick=function(){dropmenuobj.style.visibility='hidden'}
dropmenuobj.onmouseover=clearhidemenu
dropmenuobj.onmouseout=ie5? function(){ dynamichide(event)} : function(event){ dynamichide(event)}
showhide(dropmenuobj.style, e, "visible", "hidden")
dropmenuobj.x=getposOffset(obj, "left")
dropmenuobj.y=getposOffset(obj, "top")
dropmenuobj.style.left=dropmenuobj.x-clearbrowseredge(obj, "leftedge")+"px"
dropmenuobj.style.top=dropmenuobj.y-clearbrowseredge(obj, "topedge")+obj.offsetHeight+"px"
}
return crv()
}

function crv(){
if ((ie5||ns6) && !enableanchorlink) return false;
return true;
}

function contains_ns6(a, b) {
while (b.parentNode)
if ((b = b.parentNode) == a)
return true;
return false;
}

function dynamichide(e){
if (ie5&&!dropmenuobj.contains(e.toElement))
delayhidemenu()
else if (ns6&&e.currentTarget!= e.relatedTarget&& !contains_ns6(e.currentTarget, e.relatedTarget))
delayhidemenu()
}

function delayhidemenu(){
delayhide=setTimeout("dropmenuobj.style.visibility='hidden'",disappeardelay)
}

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