SWFUpload jQuery Plugin : Adam Royle
http://blogs.bigfish.tv/adam/2009/06/14/swfupload-jquery-plugin/

A jQuery plugin for SWFUpload

When I first stumbled across SWFUpload about two years ago I was impressed by how easy it was to implement. However, their example code has always bugged me as being rather crap, having to assign a separate global event handler for each event, and the lack of multiple handlers for a single event.