working on it right now.. but i just wanne let you know.. you dont need the second key.. its just there to confuse you.. you have to find another way
edit
if you still cant manage to do it..
took me around 2 minutes to figure out..
If you decide yo use this you have to call me master, get my cloth to the dry cleaning every monday.. and ofcourse wash my car once every mounth..
http://student.hcedu.net/ta04man/temp/cows.JPG
im just kidin..
.. i dont have a car.. master is a nice touch though..
