/******** IE ***********/
	sfHover = function() {
		var sfEls = document.getElementById("nav").getElementsByTagName("LI");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {this.className+=" sfhover current";}
			sfEls[i].onmouseout=function() {this.className=this.className.replace(new RegExp(" sfhover current\\b"), "");}
		}
	}
	if (window.attachEvent) window.attachEvent("onload", sfHover);