sfHover = function() {
	try {
		var sfEls = document.getElementById("moduleNav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover = function() {
				this.className += " sfhover";
				this.style.zIndex = 2000; //this line added to force flyout to be above relatively positioned stuff in IE
			}
			sfEls[i].onmouseout = function() {
				this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
	catch(err) {}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);