I have read the documentations at Facebook. I have browsed through books on Facebook development and I am reeling from the options, restrictions. There is MockAjax, FBML, FBJavascript and the PHP API. And then there is an option of launching the application from inner frame.
I guess there are 2 questions. When do you use the FB options, and is it possible to run my own PHP page using jQuery with the inner frame option?