/*  spoofs li:hover for IE  (dropdown menus)	*/
sfHover = function() { 
	var sfEls = document.getElementById("navigation").getElementsByTagName("li");
	for (var i=0; i<sfEls.length; i++) { 
		sfEls[i].onmouseover=function() {
			this.className+=" ddhover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" ddhover\\b"), "");
		} 
	} 
} 
if (window.attachEvent) window.attachEvent("onload", sfHover);