Best review of functions of HTML5 AJAX multiuploader give you watching this short sceencast.
HTML5 AJAX multiuploader allows you among other things:
Select image to upload in standard file dialog(only in dumb browsers)
- Drag and Drop images into upload queue
- Review images before upload with nice lightbox effect
- Remove unwanted images from upload queue
- Upload queued images by AJAX one-after-one
- Watch upload process by progress bars (current & total)
- View stored images in simple gallery
Skilled coders can easily modify beahvior of HTML5 AJAX multiuploader. Configuration variables are stored together in nice formated config files. Use of modern & advanced PHP 5.1 framework (Yii) give you ability to extend HTML5 AJAX multiuploader to suit your needs.