Page expires! ?

[thefisherman]

Hi!

I posted a thread about page expiration when the 'back' button is clicked and got a reply:

header("Cache-Control: Public");

to use this on top of the page right after the sessions

But all pages which are related to searching something, adding to cart etc.. have this line of code and still i get the 'Page expired..'

Any help would be appreciated!

Fish

[sissy]

session_start();
header("Cache-control: private");

[thefisherman]

Does not seem to work,

I have 1 script to search the database, with some includes.
On top of that script is

session_start();
header("Cache-control: private");

it displays items, when clicked on the 'shopping cart' link, it gets a new script, which uses the same code at the top, session_start(); header("Cache-control: private");

Displays something from the database.

Then, when 'back' is clicked, it times out, every time..

Help!

FiSH