function setSearchForm()  {

  if (document.searchform.engine.selectedIndex == 0) {
    document.searchform.action="http://www.20min.ch/service/suchen/20min.ch/";
    document.searchform.method="post";
    document.searchform.target="_top";
  }
  else {

  if (document.searchform.engine.selectedIndex == 1) {
    document.searchform.action="http://www.search.ch/20min/Search";
  }
  else {
    if (document.searchform.engine.selectedIndex == 2) {
      document.searchform.action="http://www.google.com/custom";
    }
    else {
      if (document.searchform.engine.selectedIndex == 3) {
        document.searchform.action="http://www.altavista.de/cgi-bin/query";
      }
      else {
        if (document.searchform.engine.selectedIndex == 4) {
          document.searchform.action="http://search.yahoo.com/bin/search";
          document.searchform.p.value = document.searchform.q.value;
        }
        else {
          document.searchform.action="http://hotbot.lycos.com/";
          document.searchform.MT.value = document.searchform.q.value;
        }
      }
    }
  }
}
}