var persistmenu="no"
var persisttype="sitewide"

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

function SwitchMenu(obj,url)
{
	if(document.getElementById)
	{
	    var el = document.getElementById(obj);
	    var ar = document.getElementById("masterdiv").getElementsByTagName("span"); //DynamicDrive.com change
		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";
		}
	}
	
	if (url != null)
	    window.location=url;
}

function HighlightMenuTitle(obj, obj2)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		el.className = "menutitlehover";
	}
}
		
function UnHighlightMenuTitle(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
	    el.className = "menutitle"
	}
}

function HighlightMenuItem(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		if (el.className != "submenuitemcurrent")
		    el.className = "submenuitemhover"
	}
}

function HighlightCurrentMenuItem(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		el.className = "submenuitemcurrent"
	}
}

function UnHighlightMenuItem(obj)
{
	if (document.getElementById)
	{
		var el = document.getElementById(obj);
		if (el.className != "submenuitemcurrent")
		    el.className = "submenuitem"
	}
}
		
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