calendario

<?php $this->widget('zii.widgets.jui.CJuiDatePicker',
        array(
            'name' => 'fecha_lim_act_pos',
            'attribute' => 'fecha_lim_act_pos',
            'modelP'=>$modelP,
            'options'=> array(
            'dateFormat' =>'yy-mm-dd',
            'altFormat' =>'yy-mm-dd',
            'changeMonth' => true,
            'changeYear' => true,
            'appendText' => 'aaaa-mm-dd',
            ),
        ));
        ?>