Creating Applications with Mozilla >> 2. Getting Started >> 2.2. Basic XUL Concepts
YouhavealreadyseenmanyofXUL'sbasicfeaturesatwork.Whenyouloadtheexampleinthepreviousexample,thebrowseridentifiesitasaXULfile,parsesthedata,createsanewwindowanddrawsthebuttonwidget,andexecutesthefunctio