what hack is this?

[sbryan]

if you go to http://www.xboxworld.com.au/forum/index.php?s=

down the bottom you can see a forum graveyard that ive setup for old forums.

i plan to disable these but still leave them as a reference.

what hack is required so that they dont display on the forum index, but only once you click on the category?

eg, the category is the only thing that appears, click on it and see the forums inside it, as once theres a few, it will make the index page of the forum too long!

thanks! Shane