sfHover = function() {
if (document.getElementById("left_menu") == null)
	return;
var sfEls = document.getElementById("left_menu").getElementsByTagName("LI");
for (var i=0; i<sfEls.length; i++) {
		if (sfEls[i].childNodes[2] != null) {
			sfEls[i].childNodes[1].onclick=function() {
				if (this.parentNode.className.indexOf("expanded") != -1)
					this.parentNode.className=this.parentNode.className.replace(new RegExp("expanded\\b"), "");
				else
					this.parentNode.className +=" expanded";
				if (this.href.indexOf('/#') != -1)
				    return false;
				return true;			
			}
		}

/*		sfEls[i].onclick=function() {
			if (this.className.indexOf("expanded") != -1)
				this.className=this.className.replace(new RegExp("expanded\\b"), "");
			else
				this.className +=" expanded";
			return false;			
		}
*/
	}
}
//if (window.attachEvent) window.attachEvent("onload", sfHover);

window.onload = sfHover;