Client-Side SEO Analyzer (JS,AHAH,RegExp)

Looking for someone who is experienced in Javascript, Cross-Domain AHAH, Regular Expressions. I need you to write a complete client-side application which will analyze a given webpage and generate a SEO Report in HTML Check out [login to view URL] See also the example report attached. There should be a simple input form where the user will enter his/her (URL) and (Search Term) The script will retrieve Data from various sources, including Given Web Page, Search Engines(Google, Yahoo, MSN), Alexa etc. You should be experienced in Regular Expression to fetch the data (title,meta tags, img ,h1,h2 ,b,i, Top 10 Google,Yahoo,MSN results,Inbound/Outbound Links etc.) As there is a limit to the requests allowed, Google for example will block the script from crawling unless CAPTHCA code is entered. The script should be able to generate at least one report before getting blocked. In order to create more reports, the script has to bypass the captcha somehow. One option is to make the user enter the CAPTCHA code. It is also important to delay the requests to act more like human to the search engines. As I said this will be completely client-side(javascript) and should be compatible with latest version of FireFox/IE. If not compatible, display an error message which tells the user to update their browsers. Example Script [login to view URL] My budget is around $300-$400, please bid according to that.