My movie has a seperate background movie consisting of 1
graphic called 'Full Glass'.
The x coordinate for this graphic will always be 0 but I want
it to animate vertically along the y axis via a button from the
foreground movie. Is there any way I can tell the background movie
to animate 'Full Glass' from its existing y coordinate to a newly
specified one (eg. animate the graphic from [x=0, y=0] to [x=0,