Problems with some buttons in SkinStudio

I've been working on my own theme for my computer based on my company (don't ask, it's not much of one anyway), And I've ended up modifying the Ares skin with basically some colour changes among other things, but do to a few major screw ups involving an uninstallations and coincidentally all my skin folders (HINT HINT programmers!), i had to start all over again. I'd be fine except for some reason the tga or bmp file for the quick launch button is missing, and i distinctly remember it working before the... mishap. So does anyone know what the file name is, or at least how to make my own; it's getting there but for some reason it cut out the top and left side of the first one every time, and I'm not that skilled with code.