$perpage and $pagenumber

[SDB]

Hi

In the hook : showthread_getinfo ..

I've added the following code :

if ($thread[forumid] == 111) {
$perpage = 1;
}

I want the forum id 111 to always show 1 post per page.

This works fine, however, when I think click "page 2", I get page 1.

I assume I need to fiddle with the $pagenumber somewhere. Any pointers would be very helpful

Cheers

Simon