Javascript + PHP/MySQL Project

The HTML design for my new site is already ready. This project consists of two major things : 1. Javascript : This Javascript code will be embedded by bloggers on their site footer, and this Javascript will scan all hyperlinks on the webpage and replace them with another hyperlink on my site 2. PHP/MySQL : a) When the visitor visits the modified hyperlink mentioned above, the script should do a list of activities (like checking referrer_source and based on the outcome, increment certain fields in a table) b) There is another page where user can enter their details and click SUBMIT (The HTML page will be provided) and you using PHP, you have to validate the entries and display data on another page This apart there are a couple of minor HTML renderings to be made which I think is minor in the scheme of the project - so not elaborating on them.