IEHoverPseudo = function() {

	var navItems = document.getElementById("nav").getElementsByTagName("LI");
	
	for (var i=0; i<navItems.length; i++) {
		
			navItems[i].onmouseover=function() { this.className += " over"; }
			navItems[i].onmouseout=function() { this.className = "menuparent"; }
		
	}

}

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