$r->log_error(__PACKAGE__.":handler:mode = $mode");
  if($mode eq 'logout') {
    my $target   = $html_url;
    my $location = "http://$ENV{SERVER_NAME}$target";
    $location = "http://news.bbc.co.uk/1/hi/england/default.stm";
    $r->headers_out->set(Location => $location);
    $r->status(Apache2::Const::REDIRECT);
    print STDERR __PACKAGE__.":handler: [STDERR] got here OK.\n";
    return Apache2::Const::REDIRECT;
  }