jQuery Sortable 0.9.12
A jQuery plugin for sorting and rearranging page elements, allowing site visitors to use the mouse and drag and drop elements in the order they want
Sorting elements can be done with vertical or horizontal layouts, using only the mouse.
The advantage of jQuery Sortable over other similar solutions, is that it does not use jQuery UI at all, making it one of the few pure jQuery-based sorting solutions.
Demos are included with the download package.