
/* Main left submenu */
var persistmenu="yes"
var persisttype="sitewide"

if (document.getElementById){
document.write('<style type="text/css">\n')
document.write('li.secondLevel ul {display: none;}\n')
document.write('</style>\n')

}

function SwitchMenu(obj){
    if (document.getElementById)
	{
	    var el = document.getElementById(obj);
	    var ar = document.getElementById("masterdiv").getElementsByTagName("ul");
		if(el.style.display != "block"){
			for (var i=0; i<ar.length; i++){
				if (ar[i].className=="secondLevel")
				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()
{

    $('#masterdiv ul ul ul').each(function(i, val)
    {
        //$(val).addClass('secondLevel');
        $(val).attr('id', 'sub' + i);
        $(val).parent().find('a').eq(0).attr('href', '#');
        $(val).parent().find('a').eq(0).click(function()
        {
            SwitchMenu('sub' + i);
        });

        //.attr('onclick', "SwitchMenu('sub" + i + "'); return false;");
    });

    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 = 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
}

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
