Ajax Website Improvements

We need to add the following additions to our site [login to view URL] - Add AJAX community group (in categories) functions - Allow user to publish a tab to the group joined - Add tab bookmark in the main menu - Import our RSS feed database and all [login to view URL] gadgets to the website - User inserted personal RSS feeds will be added to the RSS database - Add search function and reference counts to RSS feeds database - Add global search function like [login to view URL] - Show images from [login to view URL] in new customized Google, Yahoo and dmoz search tabs - Add Amazon, eBay searches using affiliate IDs - Integrate an existing AJAX forum we have in a tab - Membership to be OpenID-enabled - Budget to be under $800 Thanks you for your interest.