jQuery Tools: The content presentation Web UI library we've been waiting for

jQuery Tools is a set of very good Web UI library, including Tab containers, collapsible containers, tooltips, floating layer and scrollable containers, etc., can bring an unusual desktop experience to your site, the main role of this tool is to display content, which is most of the most need for most sites. This amazing UI library is only 5.59K in size and is based on both MIT and GPL licenses.