Need a simple scroller

Hi all

I’m after a scroller tute to get the same effect as :

But instead, i’d like to have a next and prev button, so that it can be the same across the board.

So basically I will have a folio clip and a next/prev button on the root timeline, and I need this to control each folio swf thats loaded in.

Anyone able to help/know of a tute?