相關文章：
http://blog.yoz.sk/2010/05/facebook-graph-api-and-oauth-2-and-flash/
http://blog.yoz.sk/2010/06/authorizing-iframe-facebook-applications-for-graph-api/
http://blog.yoz.sk/2010/06/extending-facebookoauthgraph-class/
http://blog.iamjason.com/2010/06/facebook-opengraphjsflash-as3.html
取得認證：
http://developers.facebook.com/docs/authentication/
