Just 2 posts ago I mentioned I was working on some ARIA based projects. ARIA means Accessible Rich Internet Applications. Well I just managed to get another one fully functional and have cross browser support.
It is a Tree View, mean something that looks like what the folder do in Explorer.
Besides just looking great, the tree view has a lot features. Besides the basic clicking to use it, it supports fully key board usability. You can use the arrow keys to move around the tree.
For any interested in other ARIA widgets I have done, there is the Slider