Game programmer help needed for video piece!

I have a multi layer video piece that will be showing at a well established NYC gallery in October 05.

Basically, what I will need to do is create some simple scripts that trigger each layer of video to begin with a particular mouse or joystick/controller action. I think this will be pretty basic MIDI programming but I am not sure. I also don't know how to do this. So, essentially, what I am doing is turning this multi layered video into a basic video game where the user will decide when a specific video plays. I already have the video, I jsut need this portion of the piece completed.

I don't really have much of a budget, so I would like to share credit for the piece in the show with something like "Programming by . . ." Again, this is a well known and popular NYC gallery in the Chelsea district. However, payment might be an option.

Please contact me if interested. Thanks