sfHover_hor = function () {
	var id = document.getElementById("hor-nav");
	if(id == null) {
		id = document.getElementById("ver-nav");
	}
	var sfEls = id.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"), "");
		}
	}
}

sfHover_ver = function () {
	var id = document.getElementById("ver-nav");
	if(id == null) {
		id = document.getElementById("hor-nav");
	}
	var sfEls = id.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"), "");
		}
	}
}

sfHover = function() {
	//sfHover_hor();
	sfHover_ver();
}
if (window.attachEvent) {
	window.attachEvent("onload", sfHover);
}