// JavaScript Document
var head="display:''"
img1=new Image()
img1.src="fold.gif"
img2=new Image()
img2.src="open.gif"
var ns6=document.getElementById && !document.all
var ie4=document.all && navigator.userAgent.indexOf("Opera")==-1
function checkcontained(e){
	var iscontained=0
	cur = (ns6 ? e.target : event.srcElement)
	i=0
	if(cur.id=="foldheader")
		iscontained=1
	else
		while (ns6 && cur.parentNode||(ie4 && cur.parentElement)){
			if (cur.id=="foldheader"||cur.id=="foldinglist"){
				iscontained=(cur.id=="foldheader")? 1 : 0
				break
			}
			cur = (ns6 ? cur.parentNode : cur.parentElement)
		}
	if(iscontained){
		var foldercontent = (ns6 ? cur.nextSibling.nextSibling : cur.nextSibling)
		if(foldercontent.style.display=="none"){
			foldercontent.style.display=""
			//cur.style.listStyleImage="url(open.gif)"
		}
		else{
			foldercontent.style.display="none"
			//cur.style.listStyleImage="url(fold.gif)"
		}
	}
}
if (ie4||ns6)
	document.onclick=checkcontained