// JavaScript Document
loadTopMenu = function() 
{	
	if (document.all && document.getElementById) 
 	{		
  		menunavParent = document.getElementById("nav");	
		for (x=0; x < menunavParent.childNodes.length; x++) 
     	{		
        	menunode = menunavParent.childNodes[x];
			if (menunode.nodeName=="LI") 
            {			
              	menunode.onmouseover=function() 
                {				
                	this.className += " over";			
                }			
                menunode.onmouseout=function() 
                {				
					this.className = this.className.replace(" over", "");
	  			}
           	}
        }
     }
}
window.onload = loadTopMenu;