-print $cgi->header, header("$action Agent", menubar(
- 'Main Menu' => popurl(2),
- 'View all agents' => popurl(2). '/browse/agent.cgi',
-)), '<FORM ACTION="', popurl(1), '/process/agent.cgi" METHOD=POST>';
+my $p = popurl(2);
+
+print $cgi->header( '-expires' => 'now' ), header("$action Agent", menubar(
+ 'Main Menu' => $p,
+ 'View all agents' => $p. 'browse/agent.cgi',
+)), '<FORM ACTION="', popurl(1), 'process/agent.cgi" METHOD=POST>';