if (top != self)
{
  top = self;
  top.location = self.location;
  window.location = self.location;
}

Normal1 = new Image();
Normal1.src = "pics/home-y.gif";
Highlight1 = new Image();
Highlight1.src = "pics/home-o.gif";

Normal2 = new Image();
Normal2.src = "pics/gedanken-y.gif";
Highlight2 = new Image();
Highlight2.src = "pics/gedanken-o.gif";

Normal3 = new Image();
Normal3.src = "pics/forum-y.gif";
Highlight3 = new Image();
Highlight3.src = "pics/forum-o.gif";

Normal4 = new Image();
Normal4.src = "pics/chat-y.gif";
Highlight4 = new Image();
Highlight4.src = "pics/chat-o.gif";

Normal5 = new Image();
Normal5.src = "pics/links-y.gif";
Highlight5 = new Image();
Highlight5.src = "pics/links-o.gif";

Normal6 = new Image();
Normal6.src = "pics/impressum-y.gif";
Highlight6 = new Image();
Highlight6.src = "pics/impressum-o.gif";


function Bildwechsel (Bildname, Bildobjekt)
{
  Bildname.src = Bildobjekt.src;
}


function loadImages ()
{
  if (document.getElementById)
  {
    document.getElementById ('hidepage').style.visibility = 'hidden';
  }
  if (document.layers)
  {
    document.hidepage.visibility = 'hidden';
  }
  if (document.all)
  {
    document.all.hidepage.style.visibility = 'hidden';
  }
}


function hide (id)
{
  if (document.getElementById)
    document.getElementById(id).style.visibility = 'hidden';
  else if (document.layers)
    document.layers[id].visibility = 'hidden';
  else if (document.all)
    document.all[id].style.visibility = 'hidden';
}


function show (id)
{
  if (document.getElementById)
    document.getElementById(id).style.visibility = 'visible';
  else if (document.layers)
    document.layers[id].visibility = 'show';
  else if (document.all)
    document.all[id].style.visibility = 'visible';
}