sfHover = function(){
	//original ID value: navigationH
	var sfEls = document.getElementById("viewport-head-slot02").getElementsByTagName("LI");
	for (var i = 0; i < sfEls.length; i++) {
		sfEls[i].onmouseover = function(){
			this.className += " over";
		}
		sfEls[i].onmouseout = function(){
			this.className = this.className.replace(new RegExp(" over\\b"), "");
		}
	}
}
if (window.attachEvent) 
	window.attachEvent("onload", sfHover);