How to create a modal login popup?

Question

I need to add login modal popup in my project like Digg's login popup.

What are different modal box popups to achieve this?

Answer 1

I think you need this one.

Answer 2

http://jqueryui.com/ - their dialog is quite flexible :)

as for tips, you can add your login form to the page in it's own div that is hidden via css. Then your login link/button/whatever can open it.