/********************
* Switch Menu script
*********************/
var persistmenu="yes" //"yes" or "no". Make sure each SPAN content contains an incrementing ID starting at 1 (id="sub1", id="sub2", etc)
var persisttype="sitewide" //enter "sitewide" for menu to persist across site, "local" for this page only

if (document.getElementById){ //DynamicDrive.com change
document.write('<style type="text/css">\n')
document.write('.submenu{display: none;}\n')
document.write('</style>\n')
}

function SwitchMenu(obj,one_level){
	if(document.getElementById){
	var el = document.getElementById(obj);
	var parent_el = document.getElementById("parent_"+obj);
	var ar = document.getElementById("masterdiv").getElementsByTagName("div"); //DynamicDrive.com change
		if(el.style.display != "block"){ //DynamicDrive.com change
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="submenu" || ar[i].className=="submenu_blank") //DynamicDrive.com change
					ar[i].style.display = "none";
				if(ar[i].className=="navlevel1_active" || ar[i].className=="navlevel1over")
					ar[i].className = "navlevel1";
			}
			el.style.display = "block";
			if(el.className=="submenu")
				parent_el.className = "navlevel1_active";
			else if(el.className=="submenu_blank")
				parent_el.className = "navlevel1over";
		}else{
			el.style.display = (one_level)?"block":"none";
			parent_el.className = "navlevel1over";
		}
	}
}

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 get_cookie_value(){
	var cookiename=(persisttype=="sitewide")? "switchmenu" : window.location.pathname;
	return get_cookie(cookiename);
}

function onloadfunction(){
	if (persistmenu=="yes"){
		var cookievalue = get_cookie_value();
		if (cookievalue!=""){
			obj_submenu = document.getElementById(cookievalue);
			obj_menu = document.getElementById("parent_"+cookievalue);
			obj_submenu.style.display="block";
			if(obj_submenu.className == "submenu")
				obj_menu.className = "navlevel1_active";
			else if(obj_submenu.className == "submenu_blank")
				obj_menu.className = "navlevel1over";
		}
	}
}

function savemenustate(){
	var inc=0, 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
}

function menu_mouse_move(obj, submenu_name){
	obj_submenu = document.getElementById(submenu_name);
	if(obj_submenu.style.display != "block")
		obj.className = (obj.className=='navlevel1')?'navlevel1over':'navlevel1';
}

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