var active = null;
var current = null;
function clicked(obj,href)
{
 if (active!=null)
 {
  active.className = "menuNormal";    
 }
 if (current!=null)
 {
  current.className = "menuNormal";    
 }
 obj.className = "menuActive";  
 active = obj; 
 current = obj; 
 if (href!=null)
 document.location.href=href;
}

function out(obj)
{
 if (current!=obj)
 {
   obj.className = "menuNormal";  
 }
 active=null; 
}


function over(obj)
{
 if ((active!=null)&&(current!=active))
 {
   active.className = "menuNormal";  
 }
 obj.className = "menuActive";  
 active = obj;
}