Drag n Drop Plugin for jQuery- ppDrag
ppDrag is a Drag n Drop plugin for jQuery, which mimics the interface of jQuery UI’s Draggable. Currently supported is a small subset of its options, but the implementation is different (ppDrag focuses on performance). This Free Drag n Drop jQuery Plugin is a very fast.
All major existing browsers are supported. This includes IE6/7, Firefox1/2/3, Opera, Konqueror, Safari, and others.