Creating a menu inside a tabbed modal dialog (overlay)

I am going to create a form inside of a tabbed modal dialog (aka modal window, aka overlay). I am wondering whi开发者_StackOverflowch library would be best for this, if one exists at all. It is important that the dialog box have tabs. If there is a great library for creating modal dialogs without tabs but provides an easy way to add tabs, please do suggest that too.

YUI will do what you want. A bit of learning involved though. Worth the effort if you ask me. I'm sure jquery easily allows you to do the same also.