I copied the Yii documentation's example for CJuiDatePicker:
$this->widget('zii.widgets.jui.CJuiDatePicker', array(
'name'=>'publishDate',
// additional javascript options for the date picker plugin
'options'=>array(
'showAnim'=>'fold',
),
'htmlOptions'=>array(
'style'=>'height:20px;'
),
));
The form field is rendered, but when I click it nothing happens, no calendar is displayed. Am I missing something? do I have to manually include JQuery, or set some javascript callbacks or anything else than the example above?