Easy Flash Uploader Version: 2.0
Customizing buttons on the newest version of the uploader is easier than ever!
Go to the NEW Button Sprite Maker (Version 2.0), and design your own custom button.
Then copy the CSS and paste it in the the relevant css file in the themes folder.
Save the button sprite PNG file to your computer and upload it to the buttons folder.
Both of these folders can be found in Joomla root > media > easyflashuploader