jQuery Modal Box with Custom Buttons

I need a plugin to display modal boxes with plugins.

Similar to something like when you add friends on facebook.

At this moment jQuery UI seems to be upto what I need

However I would like to know 开发者_运维技巧if there are any more possibilities.

Thanks

have a look o flowplayer library

http://flowplayer.org/tools/demos/overlay/modal-dialog.html