log_out.php at Openology PHP Application Integration

<?PHP
/***************************************************************************
 *   copyright            : (C) 2006 The openology Group
 *   email                : hide@address.com
 *
 *   $Id: $
 *
 *
 ***************************************************************************/

/***************************************************************************
 *
 *   This program is free software; you can redistribute it and/or modify
 *   it under the terms of the GNU General Public License as published by
 *   the Free Software Foundation; either version 2 of the License, or
 *   (at your option) any later version.
 *
 ***************************************************************************/

    header('content-type:text/html;charset=UTF-8');
    require_once(dirname(__FILE__)."/config_base.php");
    session_start();
	unset($_SESSION['valid_user']);
	ShowMsg("$logout","login.php");
?>	  
<html>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
</html>