function returnSelected(menuDiv)
{
   var url = window.location.href.toLowerCase();
   var menu = document.getElementById(menuDiv);
   if( menu!=null )
   {
      var items = menu.getElementsByTagName("a");
      for( var i=0; i<items.length; i++ )
      {
         if( items[i].href.toLowerCase()==url )
         {
            return items[i];
            break;
         }
      }
      return false;
   }
}

function setSelected( menuDiv,selectedItem )
{
   if( selectedItem!=false )
   {
      selectedItem.className = selectedItem.className+" selected";
      var parent = selectedItem.parentNode;
      while( true )
      {
         if( parent==null )
         {
            break; 
         }
         else if( parent.id==menuDiv )
         {
            break;
         }
         else if( parent.tagName.toLowerCase()=="li" )
         {
            var links = parent.childNodes;
            for(var i=0; i<links.length; i++ )
            {
               if( links[i].nodeName.toLowerCase()=='a' )
               {
                  links[i].className = links[i].className+" selected"
               }
            }
            parent.className = parent.className+' open';
         }
         parent = parent.parentNode;
      }
   }
}


function startup()
{

// set selected menu items
   var menuName = 'subNav';
   var menu = document.getElementById(menuName);
   if( menu!=null )
   {
      setSelected(menuName,returnSelected(menuName));
   }
}