Where would I find the files to edit for the Attributes templates and more specifically the Image Radio Button List - Variant?  I created an image list to select various colors and I would like to cleanup the look and feel a bit for my solution. 

Also a general list of all templates that can be skinned would be nice and their file locations.  I know this is asking a lot but I'm sure it would help quite a few of us on this forum.

Thanks...