/*
var sfHover = function() {
	var sfEls = document.getElementById("nav-global").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			if ((this.firstChild.firstChild.data) == "services") {
				var dd = document.getElementById("search-options");
				dd.style.visibility = "hidden";
			}
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			if ((this.firstChild.firstChild.data) == "services") {
				var dd = document.getElementById("search-options");
				dd.style.visibility = "visible";
			}
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

*/

sfHover = function() {
	var sfEls = document.getElementById("nav").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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);