MC Load sequence

Okay, imagine if you will three buttons that load three separate mc’s. If you press button 1 then movie 1 eases into position 1. Then you press button two and since movie 1 is in position 1 then movie 2 slides into position 2.

Still with me?..If the user were to open the mc’s out of order (presses button 2 first so mc 2 slides into position 1. etc) is there a tutorial out there to help me?..thanks… :puzzle: :whistle: