Have you thought of using a cookie? As PHP is server side, it cannot write to the users machine, only the server. JavaScript may be able to help you here though, but I cant think of any sotrce code that imediatley springs to mind -- Ben Cairns - Head Of Technical Operations intasept.COM Tel: 01332 365333 Fax: 01332 346010 E-Mail: [EMAIL PROTECTED] Web: http://www.intasept.com "MAKING sense of the INFORMATION TECHNOLOGY age @ WORK......" -- PHP Windows Mailing List (http://www.php.net/) To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] To contact the list administrators, e-mail: [EMAIL PROTECTED]