How can I access the movie Clip using button?

programming flash
1

Hi,

I need the following: Using Flash CS4 AS3.

  1. GoUp (GoUp is a button to move a square (Box_mc) up)
  2. Once it is go up the button label of GoUp to be changed to “GoDown”
  3. DoDown (GoDown is a button to move down the square (Box_mc)
  4. Once it is go down, the button lablel again to be changed “GoUp”

Just like toggle between GoUp & GoDown buttons.

Note: The Square (Box_mc) is on the same form since there is only one layer.

Any help would be appreciated.

Thanks in advance.