<!--
/***********************************************
* Switch Content script- © Dynamic Drive (www.dynamicdrive.com)
* This notice must stay intact for use
* Visit http://www.dynamicdrive.com/ for full source code
***********************************************/
var enablepersist="on" //Enable saving state of content structure? (on/off)
	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"){
		contractcontent(cid)
		document.getElementById(cid).style.display=(document.getElementById(cid).style.display!="block")? "block" : "none"
		selectedItem=cid+"|"+document.getElementById(cid).style.display
		}
	}
function revivecontent(){
	selectedItem=getselectedItem()
	selectedComponents=selectedItem.split("|")
	contractcontent(selectedComponents[0])
	document.getElementById(selectedComponents[0]).style.display=selectedComponents[1]
	}
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(){
	if (typeof selectedItem!="undefined")
	document.cookie=window.location.pathname+"="+selectedItem
	}
function do_onload(){
	getElementbyClass("switchcontent")
	if (enablepersist=="on" && getselectedItem()!="")
	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;
-->
