TreeGrid API for communication and reloading
Demonstrates Extended API functions for reloading, changing data source when reloading and catching data events
Do not run this file locally!
Run it from your local or remote web http server where is installed JAVA JRE.
You have to copy file hsqldb.jar to your JRE shared lib directory and restart your http server.
The JSP service program must have write access to all files database.*