Controlling the speed of a movie clip with AS


I wonder if anyone could help me out. I’m trying to control the exponential speed of the attached movie clip with AS but don’t know where to start.

I want the words to scroll through slowly at first and over 4 seconds the speed increases until they are all a blur.

I’m sure this is very simple stuff but I’d appreciate if someone could at least point me in the right direction


Danx :}