We don't have the exact same module, but with the JFBCLogin module, you should be able to accomplish about the same functionality by simply setting the "Show Login Form", and a few of the other settings, to "Hide".
Try that, and let us know if it's still not what you're looking for, as well as what is or isn't there that you need. We're working on overhauling the JFBCLogin module for an upcoming release to improve it's flexibility for things like this. We'd love to have your input!
Module with only Login using Facebook button
