function startNavList(menuid, menuclass) {
if (document.all&&document.getElementById) {
navRoot = document.getElementById(menuid);
for (i=0; i<navRoot.childNodes.length; i++) {
node = navRoot.childNodes[i];
if (node.nodeName=="LI") {
node.onmouseover=function() {
	this.className+=" "+menuclass;
 	if(document.getElementById('titlespan'))
  	{	
  		var titlespan = document.getElementById('titlespan');
  		titlespan.style.visibility='hidden';
  	}//end if 
  
  }//end function
  
  node.onmouseout=function() {
  	 this.className=this.className.replace(" "+menuclass, "");
 	if(document.getElementById('titlespan'))
  	{
  		var titlespan = document.getElementById('titlespan');
  		titlespan.style.visibility='visible';
  	}//end if
   }//end function
   }
  }
 }
}

function startNavMenus()
{
	startNavList('navmenuhoriz','over');
}