/*
activateMenu = function(navLeft) {
	if (document.all && document.getElementById(navLeft).currentStyle) {  
        var navroot = document.getElementById(navLeft);
        
        var lis=navroot.getElementsByTagName("LI");  
        for (i=0; i<lis.length; i++) {
        
            if(lis[i].lastChild.tagName=="UL"){
            
          
             	lis[i].onmouseover=function() {	
                
                    this.lastChild.style.display="block";
                   this.className="navLeftIE";
                }
                lis[i].onmouseout=function() {                       
                   this.lastChild.style.display="none";
                   this.className="";
                }
            }
        }
    }
}
window.onload= function(){
    if(document.getElementById('navLeft')){
    	activateMenu('navLeft'); 
    }
 }
 */

function activateMenu(){

  if(!document.getElementById("navLeft")){
   return false;
  }
	var menuelements=document.getElementById("navLeft").getElementsByTagName("LI");
	for (var i=0;i<menuelements.length;i++){
		menuelements[i].onmouseover=function(){
			this.className +=" navLeftIE";
		}
		menuelements[i].onmouseout=function(){
			this.className=this.className.replace(new RegExp(" navLeftIE\\b"), "");
		}
	}
}

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