Slider Menu Tutorial

Can someone help me tweak my slider menu? I created it based on the tutorial here on, however I need to tweak it so that when I click on “1” it goes to the first pic, when I click on “3” it goes to the third pic and so on. I am new to flash and am not familiar enough with the code to figure it out.

If you could tell me where the actionscript is that controls where the slider starts at and how to make it land on the proper pic when the proper number button is clicked. It is based on this tutorial:

Thank you.