Processing, getting an application to run on a browser

Hi, recently got started with processing again after not touching it for about a year, and I wondered... How can I get an app to be executable on a browser? Say, you go to www.myprocessingapp.com and you can view a processing app being executed. Thanks a million.

http://processing.org/referen

http://processing.org/reference/environment/

There is a button at the top of the processing editor that allows you to export to an applet…