I'm finishing up creating a Facebook contest app. On all pages of the app is a link to our Rules and Regs. At the bottom of this page, I want to have a 'Back' button that will do just that...send the user back to whatever page they came from. However, I cannot use the simple traditional javscript:history.go(-1) method b/c FBJS doesn't recognize 'history'. This seems like it should be such a simple action. Anyone have any ideas?