sfHover = function() {
	var sfEls = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" sfhover";
			/* hide SELECT tags which peer through menu - IE 5.0 doesnt like it */
			/* 
			var allSelects = document.getElementsByTagName('select');
			for (var i=0; i<allSelects.length; i++) {
				allSelects[i].style.visibility = "hidden";
			}
			*/
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			/* show SELECT tags which peer through menu - IE 5.0 doesnt like it */
			/*
			var allSelects = document.getElementsByTagName('select');
			for (var i=0; i<allSelects.length; i++) {
				allSelects[i].style.visibility = "visible";
			}
			*/
		}
	}
}

if (window.attachEvent) {
	window.attachEvent("onload", sfHover);
} else {
	if (document.all && document.getElementById) { 
		window.onload=sfHover;
	}
}