Seriously guys...
You need to start reading the rules in detail.. and THEN, give the complete Q&A and full read through.
That particular question was asked several times and answered emphatically.
At this stage of the game, you need to know that your robot is LEGAL....
I suggest having everyone in the team read the weekly Q&A summary doc. It's posted in several formats (for e-readers etc).
Other than answering tricky questions, the are lots of good ideas that other people have come up with that are deemed "legal".
Start with this list...
http://www.usfirst.org/sites/default..._Questions.pdf
__________________
Phil Malone
Garrett Engineering And Robotics Society (GEARS) founder.
http://www.GEARSinc.org
FRC1629 Mentor, FTC2818 Coach, FTC4240 Mentor, FLL NeXTGEN Mentor