var cssid = "primary-nav"; 
var menuadd = "h"; 
var menuh = "menuh"; // Classname for hovering over all other menu items


if (window.attachEvent) window.attachEvent("onload", cssHover);


function cssHover() {
		if(document.getElementById(cssid)) {
			var sfEls = document.getElementById(cssid).getElementsByTagName("LI");
			for (var i=0; i<sfEls.length; i++) {
				   sfEls[i].onmouseover=function() {
						   if (this.className != "") {
								   this.className = this.className + menuadd;
						   }
						   else {  
								   this.className = menuh;
						   }
				   }
	 
				   sfEls[i].onmouseout=function() {
						   if (this.className == menuh) {
								   this.className = "";
						   }
						   else {
								   this.className = this.className.replace(new RegExp(menuadd + "$"), "");
						   }
				   }
			}
		}
}