sfHover = function() {
	var sfEls = document.getElementById("MainMenu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
 
function toggle(ltt){
   if(document.getElementById){
      var fToggle=ltt.firstChild;
      fToggle=ltt.parentNode;
      fToggle.className = fToggle.className == "Expand"?"Collapse":"Expand";
      fToggle=ltt.nextSibling.style?ltt.nextSibling:ltt.nextSibling.nextSibling;
      fToggle.style.display=fToggle.style.display=='block'?'none':'block';}}  

if (window.attachEvent) window.attachEvent("onload", sfHover);