I represent your attention a pattern for OSCommerce STS (VAM). It is the first free-of-charge pattern for the given system, personally from me, every month I shall do and spread still and still. I think to you it to be useful.
Demo working approximately from 9.00 till 24.00 on Kiev time, because it is my house server, and as well as all it stirs at night the work.
PS I am sorry for my language broken English.