hi, my webshop is based on OsCommerce v2.2 RC2a, and I would like to make a product filter.
I have now 3 main categories and 7 subCategories in category a:
(aa , ab, ac, ad, ae, af, ag)
if you click on main category a, all products from a and (aa , ab, ac, ad, ae, af, ag) have be displayed. and now there has to be a filter, which filters by subCategories / Manufacturers and Prices