This script smooths out the differences between the various browser implementations of the HTML5 Drag and Drop Module. It currently works with Firefox 3.5+, Chrome 3.0+, Safari 3.0+, Opera 12 and Internet Explorer 5.0 (Note: that is not a typo -- HTML5 Drag and Drop is based on work done by Microsoft in 1999). Note that this script is *not* a polyfill. It just evens out the differences in browser implementations. More information can be found at: http://www.useragentman.com/blog/2010/01/10/cross-browser-html5-drag-and-drop/