function IEHoverPseudo() {
		var nav = document.getElementById("primary-nav");
		if( nav != null ){
        	var navItems = nav.getElementsByTagName("li");

        	for (var i=0; i<navItems.length; i++) {
            	if(navItems[i].className == "menubar") {
                	navItems[i].onmouseover=function() { this.className += " over"; }
                	navItems[i].onmouseout=function() { this.className = "menubar"; }
            	}
            }
        }

    }
     window.onload = IEHoverPseudo;