// JavaScript Document

	var persistmenu="no"
	var persisttype="local"
	
	if (document.getElementById){ 
		document.write('<style type="text/css">\n')
		document.write('.submenu{display: none;}\n')
		document.write('</style>\n')
	}
	
	function SwitchMenu(obj){
		if(document.getElementById){
		var el = document.getElementById(obj);
		var ar = document.getElementById("masterdiv").getElementsByTagName("span"); 
			if(el.style.display != "block"){ 
				for (var i=0; i<ar.length; i++){
					if (ar[i].className=="submenu") 
					ar[i].style.display = "none";
				}
				el.style.display = "block";
			}else{
				el.style.display = "none";
			}
		}
	}
	
	function get_cookie(Name) { 
		var search = Name + "="
		var returnvalue = "";
		if (document.cookie.length > 0) {
			offset = document.cookie.indexOf(search)
		if (offset != -1) { 
			offset += search.length
			end = document.cookie.indexOf(";", offset);
			if (end == -1) end = document.cookie.length;
				returnvalue=unescape(document.cookie.substring(offset, end))
			}
		}
		return returnvalue;
	}
	
	function onloadfunction(){
		if (persistmenu=="yes") {
			var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
			var cookievalue=get_cookie(cookiename)
			if (cookievalue!="")
				document.getElementById(cookievalue).style.display="block"
		}
	}
	
	function savemenustate(){
		var inc=1, blockid=""
		while (document.getElementById("sub"+inc)) {
			if (document.getElementById("sub"+inc).style.display=="block") {
				blockid="sub"+inc
				break
			}
			inc++
		}
		var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname
		var cookievalue=(persisttype=="sitewide")? blockid+";path=/" : blockid
		document.cookie=cookiename+"="+cookievalue
	}
	
	if (window.addEventListener)
		window.addEventListener("load", onloadfunction, false)
	else if (window.attachEvent)
		window.attachEvent("onload", onloadfunction)
	else if (document.getElementById)
		window.onload=onloadfunction
	
	if (persistmenu=="yes" && document.getElementById)
		window.onunload=savemenustate
	
	function refresh_page() {
		window.location.reload();
	}