Shop-Script modification(repost)

NO DESIGN REQUIRED - JUST A SLIGHT FUNCTIONALITY ENHANCEMENT! We have a Shop-Script PHP/MySQL Shop at [login to view URL] which we will re-style to the client's requirements. What we want you to do is to create additional quantity fields in product-brief and product detailed smarty template pages so that customers can indicate product quantity BEFORE the add to cart button is pressed - of course, this information must pass to the shopping cart when the 'add to cart' button is pressed! An example of what we want is given at the website: [login to view URL] -- As you can see, there are actually TWO different types of product quantity field for two different sizes - this is how I want it to be. So, Customization 1: The site has to accept 2 units 2: In checkout, the script need to convert these 2 units into normal quantity unit for maintain the inventory. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform PHP/My SQL UNIX server