Screen readers are only part of the problem. A colorblind user might not even notice that something changed. :) I'll definitely cover some tips on how this wor

Screen readers are only part of the problem. A colorblind user might not even notice that something changed. :) I'll definitely cover some tips on how this works. I have a chapter in http://www.pragpub.com/titles/bhh5/ http://www.pragpub.com/titles/bhh5/ that shows how to use HTML5's ARIA support to alert the user to feedback. (edited - fixed link)