function hilight_menu(obj)
  {
  obj.style.borderColor = "#00A000";
  obj.style.backgroundColor = "#C4FFC4";
  }

function hilight_sous_menu(obj)
  {
  obj.style.borderColor = "#1E1EFF";
  obj.style.backgroundColor = "#9CE6FF";
  }

function hilight_sous_menu2(obj)
  {
  obj.style.borderColor = "#FF8D01";
  obj.style.backgroundColor = "#FFFF9F";
  }

function downlight(obj)
  {
  obj.style.borderColor = "#FFFFFF";
  obj.style.backgroundColor = "#FFFFFF";
  }

function activate_link(obj)
  {
  var coll = obj.all.tags("A");
  if (coll != null && coll.length > 0)
    {
    window.navigate(coll[0].href);
    }
  }