sfHover = function() {
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		if(navigator.appVersion.indexOf("MSIE") > 0) {
			sfEls[i].onmouseover=function() {
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
		aTags = sfEls[i].getElementsByTagName("A");
		aTags[0].onfocus=function() {
			this.parentNode.className+=" sfhover";
			this.parentNode.parentNode.parentNode.className+=" sfhover";
			this.parentNode.parentNode.parentNode.parentNode.parentNode.className+=" sfhover";
			this.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.className+=" sfhover";
		}
		aTags[0].onblur=function() {
			this.parentNode.className=this.parentNode.className.replace(new RegExp(" sfhover\\b"), "");
			this.parentNode.parentNode.parentNode.className=this.parentNode.parentNode.parentNode.className.replace(new RegExp(" sfhover\\b"), "");
			this.parentNode.parentNode.parentNode.parentNode.parentNode.className=this.parentNode.parentNode.parentNode.parentNode.parentNode.className.replace(new RegExp(" sfhover\\b"), "");
			this.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.className=this.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.parentNode.className.replace(new RegExp(" sfhover\\b"), "");
		}
	}
}
hideMenu = function() {
	var sfEls = document.getElementById("menu").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].className=sfEls[i].className.replace(new RegExp(" sfhover\\b"), "");
		sfEls[i].className=sfEls[i].className.replace("sfhover", "");
	}
}