Hi! Well I need help with something. I have a form which has a ction to a file called actio.php Now When I hit the submit button. It goes to the file and it performs a certain action as seen below: action.php: is as follows: <?php if(isset($userfile)) { echo "$userfile is set"; global $userfile; unset ($userfile); } else { echo "Sorry buddy , Userfile is not set"; } ?> My main intentyion is to unset the variable so that When the page is REFRESHED or RELOADED. It should execute the else code block. I am trying to implement it on one of my websites where users can not refresh a particular a page. Thank You Dhaval Desai __________________________________________________ Do You Yahoo!? Get email at your own domain with Yahoo! Mail. http://personal.mail.yahoo.com/ -- PHP General 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]