navHover = function() {
  try{
  	var lis = document.getElementById("navmenu").getElementsByTagName("LI");
  	if(lis != null)
    	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)
  {
  //Handle errors here
  }
	
	try{
  	var lis = document.getElementById("navmenu1").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)
  {
  //Handle errors here
  }
}
if (window.attachEvent) window.attachEvent("onload", navHover);

