function randtext() {
  var quotenumber = 8;
  var randomnumber = Math.random() ;
  var rand1 = Math.round( (quotenumber-1) * randomnumber) + 1 ;
  quotes = new Array
  quotes[1] = '<a href="http://www.gulf.lu" target="blank"><IMG SRC="pbl/web1_gulf.gif" border="0"></a>';
  quotes[2] = '<a href="http://www.reckinger-alfred.lu/" target="blank"><IMG SRC="pbl/web1_reckinger.gif" border="0"></a>';
  quotes[3] = '<a href="http://www.sudstroum.lu/" target="blank"><IMG SRC="pbl/web1_sudstroum.gif" border="0"></a>';
  quotes[4] = '<a href="http://www.ers.lu/" target="blank"><IMG SRC="pbl/web1_ers.gif" border="0"></a>';
  quotes[5] = '<a href="http://www.kronimus.eu/" target="blank"><IMG SRC="pbl/web1_kronimus.gif" border="0"></a>';
  quotes[6] = '<a href="http://www.ers.lu/" target="blank"><IMG SRC="pbl/web1_ers.gif" border="0"></a>';
  quotes[7] = '<a href="http://www.costantini.lu/" target="blank"><IMG SRC="pbl/web1_costantini.gif" border="0"></a>';
  quotes[8] = '<a href="http://www.gulf.lu" target="blank"><IMG SRC="pbl/web1_gulf.gif" border="0"></a>';
  var quote = quotes[rand1];
  return quote;
}