303722 Exact Facebook clone

I need to develop exact clone of facebook. exact means exact, even color scheme. All features must be covered. You must communicate by mail and chat everyday for project update. You must use either [login to view URL] (yahoo user interface) javascript framework fro all ajax work. and if you use php framework then must use CodeIgniter. Quality is also important! all css, javascript files are needed to put in separate dir, and also maintain a well dir hierarchy so that I can modify/update easily. Code must be easy to understand, don't use any variables like $a, $b etc. Project must be completed within 40 working days. Payment: Will not pay in advance, you may keep code with you and show work progress on your server. if I see you are doing really well, then will pay in pieces: 25%-50%-25%. Key features : [login to view URL] Only bid if you have a team and can execute in time. if you have same "YOUR OWN DEVELOPED" code, not others, I may consider then quote your price separately. I need full rights of code. Bid with your best price and time required.