Alternate product entry from /oscommerce/products directory

We need to be able to segregate product entry from the other admin functions in oscommerce. I think the best way is to create a product entry script that runs in its own directory. Client does not want the employees to have access to orders, stats or other admin functions. Should use full urls, not relative, so we can run the script as /oscommerce/products or /products or /anything/anywhere/products. No menu necessary, preferred NOT to have them add/edit/delete products add/edit/delete product categories we use fedex, which has additional fields in the entry form Prefer the script accesses database info (login and password) via the admin/config file for security (don't hard code the password into the script) This will be placed as a password protected sub directory for employees to add products with. Doesn't have to be pretty, just functional. Linux based server (Plesk). Write in any language, php,html, c+, you name it. We're easy!