DatePicker dialog closed, when the user clicks on calendar navigator with autoHide == true

Configure Calendar Navigator http://developer.yahoo.com/yui/examples/calendar/calnavigator_clean.html
and set DatePicker autoHide option to true:

DateTextField date2 = new DateTextField("date2");
final DatePicker datePicker = new DatePicker() {
@Override
protected String getAdditionalJavaScript() {
return "${calendar}.cfg.setProperty(\"navigator\",true,false); ${calendar}.render();";
}
};
datePicker.setAutoHide(true);

DatePicker dialog closed on month or year selection