Multi images extra by nico

for osCommerce Online Merchant v2.2

There are many contributions to manage several images, but all modify many files, as well as the original database. I thus decided to write this contribution by basing me on "Three images with admin 1.0" of Jason:, the 3432 Principal functionalities are: - free from 0 to 9 additional images, management in configuration > images > Number of extra images - creation of an additional table to manage the images (the original database is not modified) - automatic redimensioning of the images, increased in popup. Documentation in english, with many screenshot. Nico