Refer-A-Friend Functionality Req'd

I wish to run Refer-A-Friend or Tell-A-Friend functionality on my site. I want all functionality to run on my site, and not require services of extra provider, or widgets from other sites. I'd like my users to be able to click on a link or image on a page on my site, and via a pop-up, or other means, be able to send their friend an email comprising of a link to the page in question, and a personal message. The form should also contain a field for the senders email address, and of course the receivers email address. I would like the functionality to allow me to receive both these email addresses and the personalised message, it doesn't have to be fed to a DB, pop3 would suffice, for example. I would like to be able to change the basic text (though not the personalised message) that the receiver is receiving. That's it! ## 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 I would like this to be browser compliant, particularly for IE and FF. My server is Linux. PHP is an option, MySQL is available, though I'd prefer not to have to use a DB with this.