i am trying to make a menu that has a continuosly scroling image below it. when you hit one of the navigation buttons, the image scrolls to a certain spot. i can see this being done with _x values but can't seem to get it together.

anyone, please?? thanks!

ex:

_btn1_ _btn2_ _btn3_

XXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
XXXXXXXXXXXXXXXXXX
scrolling image