Postioning content in scrollpane without using scrollpane

Hi guys.
Not sure if this is possible. i had a look through the help files but had no luck I have 2 questions so here goes.
i am using V2 components in particular the scrollbar component.
I am attaching an mc to the scrollbar the mc contains several lines of text.
Is it possible to use a button elsewhere in the movie to set the postion of the mc in the scrollpane. Essentially moving the content up or done without using the scroll pane buttons or track bar?
How on earth do i change the colour of the scrollbar track button?

thanks
Paul