function show_copyright (jahr)
 {if ((event.button == 2) || (event.button == 3))
   {var sjahr = jahr.toString ();
    var leer = "                         ";
    alert ("© " + sjahr + " by Heiko Otto" + leer.substr (1, 24 - (sjahr.length / 1.6)) + "\n" + leer.substr (1, 8 + (sjahr.length / 1.6)) + "OSE Erfurt");}}

if (typeof (Event) == "object")
 {window.captureEvents (Event.MOUSEUP);
  window.onmouseup = show_copyright_netscape;}

function show_copyright_netscape (button)
 {if ((button.which == 2) || (button.which == 3))
   {alert ("© 2003-2010 by Heiko Otto - OSE Erfurt");
    return false;}}

document.oncontextmenu = new Function ("return false");