my @cookies;
push @cookies, $cgi->cookie(-name => "login",     -value => "", -expires => '-1d');
push @cookies, $cgi->cookie(-name => 'password',  -value => "", -expires => '-1d');
push @cookies, $cgi->cookie(-name => 'id',        -value => "", -expires => '-1d');
push @cookies, $cgi->cookie(-name => 'CGISESSID', -value => "", -expires => '-1d');

print $cgi->redirect(
   -cookie => \@cookies,
   -uri    => $cgi->url(),
);