navHover = function() {
	var which = document.getElementById("nav").getElementsByTagName("LI");
	for (var i=0; i<which.length; i++) {
		which[i].onmouseover=function() {
			this.className+=" iehover";
			// remove any form elements
			// 
		}
		which[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" iehover\\b"), "");
			
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover);