Hi guys I have a page where there is a button that says<BR>'Next page'---the user clicks and goes to the next page<BR><BR>Problem: if the user his the 'back' button I get the following info..the user has to hit the refresh button. How can I prevent this? many thanks.<BR><BR>Warning: Page has Expired The page you requested was created using information you submitted in a form. This page is no longer available. As a security precaution, Internet Explorer does not automatically resubmit your information for you. <BR><BR>To resubmit your information and view this Web page, click the Refresh button.