not sure if this has been posted before nice screencast about how to create a simple wordpress plugin
http://markjaquith.wordpress.com/2006/03/04/wp-tutorial-your-first-wp- plugin/ --- Markus Sandy http://feeds.feedburner.com/havemoneywillvlog http://feeds.feedburner.com/apperceptions http://feeds.feedburner.com/digitaldojo http://feeds.feedburner.com/spinflow