function makemenu(top) {
 switch(top) {
  case "volki":
   document.getElementById('um').innerHTML='<a href="froeschli.htm">Fr&ouml;schli</a> <a href="verein.htm">Verein</a> <a href="personen.htm">Personen</a> <a href="kalender.htm" target="_blank">Kalender</a> <a href="videos.htm">Videos</a>';
   break;
  case "cevi":
   document.getElementById('um').innerHTML='<a href="cevi.htm">Was ist Cevi?</a> <a href="logo.htm">Das Logo</a> <a href="geschichte.htm">Geschichte</a>';
   break;
  case "fotos":
   document.getElementById('um').innerHTML='<a href="fotos2011.htm">2011</a> <a href="fotos2010.htm">2010</a> <a href="fotos2009.htm">2009</a> <a href="fotos2008.htm">2008</a> <a href="fotos2007.htm">2007</a> <a href="fotos2006.htm">2006</a> <a href="fotos2005.htm">2005</a> <a href="fotos2004.htm">2004</a>';
   break;
  case "du":
   document.getElementById('um').innerHTML='<a href="mat.htm">Mat-Miete</a> <a href="gaestebuch.htm">Gästebuch</a> <a href="forum.htm">Forum</a> <a href="links.htm">Links</a> <a href="impressum.htm">©</a>';
   break;
 }
}

function helper() {
 document.getElementById('topmenu').style.top = '0px';
 document.getElementById('content').style.top = '0px';
 new Effect.Puff('helper');
 setTimeout('location.href="http://www.cevi-volki.ch/index.php?showhelp=no"',990);
}