CAUTION: I don't speak very good english, sorry!

I'm new in C++ programming and I have a problems:

1) In Med, when you make an animation, how the animation slows?

2) Can you tell me some Scripts to make a character walk around with the keys W, S, A, D? And Scripts to load a level, victory, loss, first or third person camera and when you touching a button, a door opens?

Thanks