Facebook recently revamped their Facebook Pages. One of the biggest effects of this is that you will no longer be able to create custom tabs with the Static FBML application by 11 March 2011. Luckily some people have quickly put out some excellent tutorials and resources to get everyone up to speed.
HyperArts has been publishing a series of tutorials on how to create iframe Facebook tabs.
- Tutorial: Add an iFrame Application to your Facebook Fan Page – 2011 Edition
- Facebook iFrame Apps – Getting Rid of Those Scrollbars
- Customizing your Facebook iFrame Application – Reveal Tabs Fan-gating & Other Cool Stuff
Webdigi shares not only a tutorial, but downloadable examples as well!
Check these articles out and definitely bookmark them to bring yourself up to speed on creating iframe Facebook tabs.
Here is a very good example of Facebook Mashup with fans-only iFrames Page Tab Reveal.
http://www.facebook.com/Megalopes