What is "autotheme"

AutoTheme is a HTML Theme System developed by Shawn McKenzie, written in PHP that currently supports the PHP-Nuke, PostNuke and MD-Pro Content Management Systems, osCommerce and CRE Loaded ecommerce applications and the WordPress blog. AutoTheme can be used stand-alone to develop themed PHP applications or to provide HTML theme capabilities to custom or third-party PHP applications.

The free open source AutoTheme AT-Lite is licensed under the GNU General Public License.