Smartupdater v. 3.1 beta is released.

see live example and docs at:  http://www.eslinstructor.net/smartupdater3/

Published on jQuery Plugins portal: http://plugins.jquery.com/project/smartupdater

New Features for ver 3.1:

• smart Stop:  depend on element's size, current layout and visibility client automatically stops and restarts polling
• self clean-up:  automatically clears all related timeouts/intervals on element remove/empty event.

New Features for ver 3.0:

• Switch polling URL dynamically
• Switch callback function dynamically
• Remotely select callback function
• HTTP cache (304 Not Modified)
• Feedback to server

Improved Feature:

• Remotely set polling timeout.

Deprecated Feature:

• multiplies time interval each time when data not changed.