Calculators

I need 10 web based php script calculators for my website. I have attached a zip file that contains exactly what I want. With the following exceptions. The example is based on the smarty template system. I don't want a template system. Don't even worry about a header and footer. But I do want you to use CSS to control the table size, and cell background colors and font styles. The example is free to use on your website, but it is copyrighted. While i want the functionality duplicated, I do not want to copy their code. or infringe on their copyright. You can't copyright a numeric calculation, so that is the only part of the example you are to reference. everything is to be created by you as an original program. Don't use a database or store any user data anywhere. For each calculator I will provide input data, and results. When your calculator script is complete, it should come up with the same answers I provide with the sample data. It should display its output in the web browser, and offer results in a .csv file. They should all be cross browser compatible. IE 5.5+ and Firefox 1.5+ ## 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 4.x each calculator and all its functions should be self contained in its own single php script file. I should receive 10 php script files, each containing a fully functional calculator, ready for use on my website.