var message="Copyright © 2005-2009 Geie & Liebschner Veranstaltungstechnik GbR.\nAlle Rechte vorbehalten.";

function Mausclick(Ereignis)
{if (document.all)
 {if (event.button == 2)
  { alert(message);
    return false;
  }
 }
 if (document.layers)
 {if (Ereignis.which == 3)
  { alert(message);
    return false;
  }
 }
}

function IE5ContextMenu()
{
 return false;
}

function DragAndDropEreignis()
{ return false;
}

if (document.layers)
{
 document.captureEvents(Event.MOUSEDOWN | Event.KEYDOWN);
}

document.oncontextmenu=IE5ContextMenu;
document.onmousedown=Mausclick;
window.ondragdrop = DragAndDropEreignis();