if (document.layers)
   {
    window.captureEvents(Event.MOUSEDOWN | Event.MOUSEUP)
    window.onmousedown=rightclick;
    window.onmouseup=rightclick;
    function rightclick(e) 
     {
      if (e.which == 3)   { alert("(C) 2001 by ASB St.Georgen"); }
      else                { return true; }
     }
   }
  if (document.all)
   {
    function click()
     {
      if (event.button==2)     { alert("(C) 2001 by ASB St.Georgen"); }
      if (event.button==3)     { alert("(C) 2001 by ASB St.Georgen"); }
     }
    document.onmousedown=click
   }