var banner=new Array();



banner[0]='bander/b_wielsch.gif';

banner[1]='bander/b_bothe.gif';

banner[2]='bander/b_franks-immoservice.gif';

banner[3]='bander/b_rgg.gif';

banner[4]='bander/b_schubert.gif';

banner[5]='bander/b_fensterwelt.gif';

banner[6]='bander/b_upigala.gif';

banner[7]='bander/b_elektro_lindner.gif';

banner[8]='bander/b_walkowiak.gif';

banner[9]='bander/b_haustechnik_schoepstal.gif';

banner[10]='bander/b_destra.gif';

 var speed=5000;
 var pos=Math.floor(Math.random()*(banner.length));

function doit(){
  document.bild.src=banner[pos++];
  if (pos == banner.length) { pos = 0; }
  setTimeout("doit();",speed);
}