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);
	function displayDropdown(id,state){
/*		if (document.getElementById){
			if (state == "on"){
				var nodeObj = document.getElementById(id);
				nodeObj.style.position = 'absolute';
				nodeObj.style.left = '19.3em';
			}else if (state == "off"){
				var nodeObj = document.getElementById(id);
				nodeObj.style.position = 'absolute';
				nodeObj.style.left = '-999em';
			}
		}*/
	}