Christian Heilmann offers another incremental improvement to the Module Pattern, and calls it the Revealing Module Pattern. This defines an anonymous object that contains a list of methods and properties that are publicly available. Christian notes that this method also allows you to set up a public property that's privately generated by a method. Christian's improvement makes it quickly clear which properties and methods are public.
Stuart Colville investigates the differences between form.getAttribute('action') and form.action, also the cross-browser differences, when the action is a relative URL. One way returns a relative URL, and the other returns a fully qualified URL.