function doSelectMenu(obj, kleur, menuID)
{
  obj.className = kleur;
  if (menuID == '')
    hideActiveMenu ("All");
  else
    showMenu(null, "" , obj, menuID, 5 , -10);
}
function doHideMenu(obj, kleur)
{
  obj.className = kleur;
  delayHideMenu ("All", 500);
}