How can I control the main timeline from within a movieclip

programming flash
1

Hi,

How can I access the main timeline from inside a MovieClip. In short words I would like to be able to move the main timeline from a MovieClip, for instance if I have a MovieClip called myMc and I want the main timeline to gotoAndStop in frame (3) when myMc is done paying.

How can I control the main timeline within a MovieClip?

Thanks