Thanks for adding the picture. I see it now, but I'm still not really sure what you're trying to do. The SCLogin module can be configured for a modal popup (what you appear to be using) or a more standard inline module. None of it is actually using AJAX to load.
Can you describe what you're trying to accomplish? What specific button needs to change, and how? We'll gladly help however we can, I'm just not clear on what you're trying to do.
Thanks,
Alex