I know I need a vent fan.. but for a good one, there like 150 bucks, usually more, I have to keep the light in the closet, and Im not really sure how to go about installing a vent fan, nice article about dry ice though, lonerstoner, might try that. anyway.. what would be the best way to get a ductfan hooked up using what I have around the house?

Oh yeah, everytime Im at home.. I open the door.. it has to be aired out.. and I try to keep it open all the time Im here.
The advice is really REALLY appreciated.. thanks