Introducing jBox
A couple of years ago I devoloped mBox, a modal window, tooltip and notice solution combined in one MooTools library. Developers quite liked it and I've always wanted to upgrade it when a new MooTools version would get released. Unfortunately it seems that the MooTools community lost interest in further development of the framework and I decided to migrate to jQuery. So mBox became jBox: a powerful and flexible jQuery plugin, taking care of all your modal windows, tooltips, notices and more.
These examples only show a tiny part of what jBox can do. jBox is quite powerful and has a vast variety of options and methods to customize appearance and behavior.
It's quite easy to implement too: Download jBox at GitHub and get started.