still back and forward

Hi there! Still posting about the back and forward thing I posted about cca. a week before. Some of you said, that I should set the expiry date of the page. I did so, but it doesn't work. I still can't use my back button, beacuse it still gives me the page has expired error, in both browsers. $date Thu Dec 7 09:07:52 CET 2000 And this is the way I set my expiry date: header("Expires: " . gmdate("D, d M Y H:i:s", gmmktime(0,0,0,12,09,2000)) . " GMT"); This date is 1 day after this moment, at least :)) If somebody has a clue about it, please point me in the right direction to look for the solution of this issue. Thanks, scissors -- scissors@gt-systems.hu