Execuse me, i know i am not putting my question in right mail forum but i trust that many of you can give me the right answer. also request you to kindly give me email add. of mailing list where this type question should be put up. i am using session_cache_limiter("public"); in one of my webpages, now when i click on logout (where i used session_destroy() function), it works well but when i press back button of brower it comes to my same page from where i logged out. i can not remove the session_cache_limiter("public") because i am using this function to remember data. is there any other option so that after logout the back button could not show the same page. with best wishes balwant -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php