Changing maxDate of Ext.menu.DatePicker

[simonthoustrup]

If I set the maxDate config option when I create an Ext.menu.DatePicker object everything works as expected.
But how do I change this maxDate value dynamicly? As stated in the API, applying configuration options to 'this' doesn't change the behaviour of the object. So how do one change the value dynamicly?

[Jad]

there is a function : setMaxDate(Date (http://docs.sencha.com/ext-js/4-0/#!/api/Date))

[simonthoustrup]

Ahh - yes. And the last detail I was missing was that this function of course applies to the object denoted by the pickerId property and not the id property of the Ext.menu.DatePicker object.
Thanks!