So somebody asked about ajax file uploads on the freelancers.net list, and since I unsubscribed and moved to another more clueful list - I deleted all folder, which is annoying as file uploading is going to be major part of an upcoming personal project.
So my reference and your pleasure here are some handy pages I found on the subject:
* http://ajaxian.com/archives/dojo-uploading-files-and-contents-with-ajax
* http://ajaxian.com/archives/asynchronous-file-upload-with-ajax-progress-bar-in-php
* http://ajaxpatterns.org/On-Demand_Javascript
* http://the-stickman.com/web-development/javascript/upload-multiple-files-with-a-single-file-element/
-Dom