// JavaScript Document

		var enablepersist = "off";
		var collapseprevious = "yes";
		if (document.getElementById)
		{
			document.write('<style type="text/css">');
			document.write('.switchcontent{display:none;}');
			document.write('</style>');
		}
		function getElementbyClass(classname)
		{
			ccollect=new Array();
			var inc=0;
			var alltags=document.all? document.all : document.getElementsByTagName("*");
			for (i=0; i<alltags.length; i++)
			{
				if (alltags[i].className==classname)
				{
					ccollect[inc++]=alltags[i];
				}
			}
		}
		function contractcontent(omit)
		{
			var inc=0;
			while (ccollect[inc])
			{
				if (ccollect[inc].id!=omit)
				{
					ccollect[inc].style.display="none";
					 
				}
				inc++;
			}
		}
		function expandcontent(cid)
		{
			if (typeof ccollect!="undefined")
			{
				if (collapseprevious=="yes")
				{
					contractcontent(cid);
				}
				document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none";
			}
		}
		function revivecontent()
		{
			contractcontent("omitnothing");
			selectedItem=getselectedItem();
			selectedComponents=selectedItem.split("|");
			for (i=0; i<selectedComponents.length-1; i++)
			{
				document.getElementById(selectedComponents[i]).style.display="block";
			}
		}
		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 getselectedItem()
		{
			if (get_cookie(window.location.pathname) != "")
			{
				selectedItem=get_cookie(window.location.pathname);
				return selectedItem;
			}
			else
			{
				return "";
			}
		}

function saveswitchstate(){
var inc=0, selectedItem=""
while (ccollect[inc]){
if (ccollect[inc].style.display=="block")
selectedItem+=ccollect[inc].id+"|"
inc++
}

document.cookie=window.location.pathname+"="+selectedItem;
}

function do_onload(){
uniqueidn=window.location.pathname+"firsttimeload"
getElementbyClass("switchcontent")
if (enablepersist=="on" && typeof ccollect!="undefined"){
document.cookie=(get_cookie(uniqueidn)=="")? uniqueidn+"=1" : uniqueidn+"=0" 
firsttimeload=(get_cookie(uniqueidn)==1)? 1 : 0 //check if this is 1st page load
if (!firsttimeload)
revivecontent()
}
}


if (window.addEventListener)
window.addEventListener("load", do_onload, false)
else if (window.attachEvent)
window.attachEvent("onload", do_onload)
else if (document.getElementById)
window.onload=do_onload

if (enablepersist=="on" && document.getElementById)
window.onunload=saveswitchstate