Great iFrames tutorials here
However, there are some new hoops to jump through as well. To get this to work, you have to sign up as a “developer” and get a unique program ID for each “application” (facebook page) you are custom building. Not a big deal, but will be too technical and time consuming for most small business owners.
Let us take this job off your plate and help you to create a dynamic and fully functional Facebook fan page. Need to add your email list building form or video to the page? No problem. Need a custom welcome page for folks not yet fans? No problem. Want to offer a discount or special code for those who become fans, as an incentive? No problem. We use and recommend the latest marketing techniques to attract new fans and convert them into customers fast.
See: Fantastic Facebook Fan Pages for more info (just ignore the reference to FBML – we now do everything using the state of the art iFrames)
My teacher Mari Smith is pretty much the Queen of Facebook and covers this in much more detail here:
So, say goodbye to FBML and Hello to Facebook iFrames!