function togglediv( targetId )
    {
     if (document.getElementById)
       {
        var target = document.getElementById(targetId);
        var toggleLink = document.getElementById('toggleLink');
        if (target.style.display == "block")
          {
           target.style.display = "none";
           toggleLink.style.display = "block";
          }
        else
          {
           target.style.display = "block";
           toggleLink.style.display = "none";
          }
       }
    }