Modification of PHPprobid v5.25 (Auction Software)

I need to add some features to my PHPprobid v5.25 Demo site: [login to view URL] Please unsure that you have experiences with PHPprobid or be able to complete the project. --------------------------Start requirements----------------------- 1. Online/Offline Status next to Member'ID on auction's detail pages, when they login/logout 2. Members must Add Fund (if =< 0) in order to use Selling function. Once "Add Fund" link in Member Area page is clicked -> Open new window with following fields: - Member Id (Prefilled) - Total $ want to add - Submit button Once Submit button is clicked, the software will send the member the invoice and a copy to our admin email.(should contain user's ID) 3. Verification Process: Member will have Verified Image next to their user'ID if they go through this process: Once Verification Request in Member Area is clicked -> Open new Windows with following fields: - User ID (prefilled) - Society Number - Full name - Address and Home Phone - Submit Button Once Submit button is clicked, the software will send us a simple notification.(should contain user's ID) 4. Admin can view new invoices and verification requests in Admin area with option to Accept or Decline. If Invoice is accepted, software will add fund to member's account If Verification request is accepted, Unverified image next to member's ID will change to Verified.