LOL Ok yall....quit taking code snippets and trying to compile them. Take the snippets with grace and appreciation for the fact that there's people here that can figure this stuff out. It is YOUR responsibility to adhere to proper C syntax to get it to compile. ORRRR you can wait for Kevin Watson to finish tweaking it and supply the entire source on his site. We should ALL thank him for his work. Without him half the teams would be lost! Hip hip....hoorayyy!
Oh in case it wasn't clear from my post, you need to add in the stuff that makes it a compilable C program (i.e. Math.h and appropriate brackets). Look at the rest of your working code for guidance. You could put the constants in Accel.h then the function blocks in Accel.c or something.