navHover = function() {
	var lis = document.getElementById("menu-TRAVEL_INFORMATION").getElementsByTagName("LI");
	for (var i=0; i<lis.length; i++) {
		lis[i].onmouseover=function() {
			this.className+=" sfhover";
		}
		lis[i].onmouseout=function() {
			this.className = this.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
if (window.attachEvent){
	window.attachEvent("onload", navHover);		
}