Oscommerce Expert For Custom Module

i am looking for a coder who is expert in customizing and making modules for OScommerce. I need a person to create/install and configure a custom module for attributes as per reference. I need exact clone of functionality and features of the module on my site. The reference site link is mentioned below. [login to view URL] The functionality and features i need are mentioned below and more details are attached. 1. The (?) functionality when mouse over on it. 2. The (-->) functionality when you select and option from the dropdown menu. 3. variable % Discount calculation functionality and display price in front of each option separately when selected and add the price to main product. 4. Total price dispalyed 5. Multiply qty discounts ie 1 set 10% 2 sets 20% 6. Should be able to add/edit attributes to products from product add/edit area. 7. Should be able to add picture and text with a new added attribute to product. My website is done in OScommerce and currently i have to add the attributes to product by going to attributes section and currently its very limited. example is given below. [login to view URL] Admin should be able to add/delete own choice of attributes to any product from the product editing area and don't need to go to attributes section. I want the module should work exactly like as its working on reference site Please read attached document and excel sheet for more details. ## Deliverables 1) All deliverables will be considered "work made for hire" under U.S. Copyright law. Employer 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 employer on the site per the worker's Worker Legal Agreement). 2) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 3) 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 Employer's environment--Deliverables must be installed by the Worker in ready-to-run condition in the Employer's environment. b) For all others including desktop software or software the employer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this project. ## Platform Oscommerce, php, linux, Mysql, Phpmyadmin