No, tin-fu and kit-do are similiar styles, both of which are part of modern Seizan-ryu, the school of survival. Also part of this school is that all time favorite, nikedo, the art of running away, and for many, gun-fu, which should require no explination. :P
_________________________
-IronRaven
When a man dare not speak without malice for fear of giving insult, that is when truth starts to die. Truth is the truest freedom.