<!--//--><![CDATA[//><!--

navHover = function() {

var lis = document.getElementById("topnav").getElementsByTagName("LI");

for (var i=0; i<lis.length; i++) {

lis[i].onmouseover=function() {

this.className+=" iehover";

}

lis[i].onmouseout=function() {

this.className=this.className.replace(new RegExp(" iehover\\b"), "");

 }

 }

}

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

//--><!]]>