Change CoverFlow Navigation From Scroll-bar to Buttons

Hello Here is what I need: I am trying to edit this CoverFlow made in flash, however I do not have enough ActionScript / Flash knowledge to do what I need to do. The CoveFlow currently uses a scroll-bar for navigation and a XML file for the images and text. I need the navigation changed from a scroll-bar to circle buttons aligned in a horizontal line. I have attached an image to help explain what I mean. As you can see the buttons needed are pretty basic, just blue circles. However the ActionScript modifications needed to achieve this are beyond my ability. Also attached is a .zip with the CoverFlow files for you to have a look. Thanks for your time.