So why wouldn't we be able to use the money that is donated to the site for such things like a banner???
I think that due to all things said so far (such as taxes and laws ect) keeping as a "ask for it when it's needed" basis would be the best way to go. So that way people that want to give to certain things (like a banner) can give to those certain things (otherwise you end up with situations like federal embrionic stem cell funding, some taxpayers want to pay for it, others don't and then everyone gets angry about it... I think it'd be best to let those who want to pay for things pay for them, as opposed to making everyone pay for them)
Once the game is over, the king and the pawn go back in the same box.