var head = "display:''";
img1 = new Image();
img1.src = "images/html/portlets/transparent1x1.gif";
img2 = new Image();
img2.src = "images/html/portlets/transparent1x1.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"||cur.id=="foldinglist1"){
				iscontained=(cur.id=="foldheader")? 1 : 0;
				break;
			}
			cur = ns6? cur.parentNode : cur.parentElement;
		}
	}
	if (iscontained){
		closeall();
		var foldercontent = ns6? cur.nextSibling.nextSibling : cur.all.tags("UL")[0];
		if (foldercontent.style.display == "none"){
			foldercontent.style.display = "";
			cur.style.listStyleImage = "url(images/html/portlets/transparent1x1.gif)";
		} else {
			foldercontent.style.display = "none";
			cur.style.listStyleImage = "url(images/html/portlets/transparent1x1.gif)";
		}
	}
}
function closeall() {
    obj = document.getElementsByTagName("ul");
    for (i = 0; i < obj.length; i++) {
        if (obj[i].id == "foldinglist1" || obj[i].id == "foldinglist") { obj[i].style.display = "none";}
    }
}
function opengreece() {
		gr_obj = document.getElementById("foldinglist1");
		gr_obj.style.display = "";
}
if (ie4||ns6) document.onclick = checkcontained;