navHover = function() {
	try  {
		  var lis = document.getElementById("navmenuhor").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"), "");
		    }
		  }
	}
	catch(err)  {
	}
}
if(window.attachEvent){ window.attachEvent("onload", navHover);}