I really like the design of your event calendar and want to actually see the example working, but looking through the package and the code, it looks like there are a couple of things missing. I'd be most appreciative if you could supply the following:
1) the event_calender.sql script
2) any GIF files referenced in output of DrawCalender method (s.gif)
3) once I see the .sql, the SearchImageAndDelete method in ClsConnection.cls.php may make more sense???