Forum only visible on certain days

[FightRice.com]

Any way to make a certain forum only visible on certain days.

Here's why before anyone asks. every wednesday all my users like to start a 'Wedneday Night Aim Chat' where we all join and just talk in there. So i installed vBchat or something, and made its own forum linking to the page instead of having it in the navbar And i only want it to appear on Wednesdays from 12:01 to 11:59 say or something simliar to that..

Possible or not?

[Regs]

I'm sure a vBcron script that set the 'forum open/closed/hidden' flag in the database for that forum would work?

Just an idea...

Cheers,

~Regs.