}
};
periodStudentSelectForm.setOutputMarkupId(true);
// Period Chooser
periodChoice = new PeriodChoice("periodChoice", ISISession.get().getCurrentPeriodModel()); // Set default period from session
periodChoice.add(new SimpleAttributeModifier("autocomplete", "off"));
periodChoice.setOutputMarkupId(true);
// Set Period onChange Behavior
periodChoice.add(new AjaxFormComponentUpdatingBehavior("onchange") {