Dynamic Scroller Icons

I am trying to make a menu that dynamically loads the buttons of the movie [which are swf’s on there own]. It will know where these clips are via an XML doc that is in this zip file; and gives the “C:” path to the file. The objects [included in this zip] finish figuring this and put them in the player.

What I need is to get the images to scroll in the area. The problem that I have with my script [Main_Menu.as function scrollIcons] is that when the icons move to the left side of the clip and bounce around, yet when they go to the other side they hold still. Can anyone help with this script? If you have questions I will reply ASAP cause I really want this problem solved.

Thanks in advance,
Ryan