Cycle Calculator

I need a simple script written to calculate a cycle time (maturity date) based on the sign-up date or purchase date **Logic** 1) Input Date joined = user to select from Calendar 2) Current Cycle time is = (user input or if possible import web data and convert to CSV and then calculate based on date, USERID or order number) 3) Optional: Number of cycles remaining = (user input) 4) Result = Day that purchase is due to cycle or mature **Working Example **Mr X purchases on 29th September 2004 Current Cycle Time is 168 days Result = his first cycle or maturity date will be around March 5th 2005 Requirements just the script as I will build the GUI myself ## 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 Windows 95 through 2003