Glad to hear that worked for you. Just so you know, in the 6.1 release (due out tomorrow, if all goes well) will not longer have the "Javascript" button option. That setting really just uses a little CSS to create what looks like Facebook's older Javascript buttons. It was cumbersome to create the buttons and the styling didn't work across all templates.
To improve the buttons though, the new version of JFBConnect will allow you to easily select the default login button type to use for each network provider as well as the ordering of those buttons. The benefit is that you can have your own custom image buttons that are bigger for networks you care the most about and smaller buttons for lesser used networks. Overall, it should be a big improvement.
I hope that helps explain, but if you have any questions or feedback, please let me know.
Thanks,
Alex