I know it's a little late, but here's my crudely done diagram:

(Sorry, I did it in paint without a mouse

)
Give me about 15 minutes or so and I'll get a picture of some way to hook a motor to a button. (It might not be the best way, but I do know
a way)
- Austin
__________________
The 39th Aero Squadron - Team 39! (Visit
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Team Role: 3 Years as Driver - College Student/Mentor!
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Arizona 2009: Semifinalists! (69 and 498), Delphi "
Driving Tomorrow's Technology" Award