I have built a Ajax custon events demo using YUI’s Ajax component Connection Manager. With the new release of YUI Button, I skinned all buttons inside the demo.

Below is the demo page:

http://www.lab.highub.com/yui/connection-manager/custom-events.html

Source code can be downloaded here:

http://www.lab.highub.com/yui/connection-manager/source-code.zip