Affiliate Web Site

I need help putting up my web site.? One page Internet Marketing Sales letter to sell a multi-media product that includes, videos, pdfs, and mp3.? All graphics are done, minor changes to sales copy will need to be done which I will write.? Payment will be made to my paypal account, and so I will need to set up a members page so the customer can download the products.? In doing so I want to collect name and email address and put into my auto responder.? I also would like a pop-up when the person tries to close out without buying offering a discount if they stay and buy.