Hiding /showing Fields

[vivek_gaikwad (Vivek Barc)]

Hi am new to yii, i wanna hide next field depend on yes or no selected from dropdownlist,Ihave gone throughmany form still its not working…My form has status field if its is OK than remark field should hide …if its not ok than remark field should dsplay…any help

[vivek_gaikwad (Vivek Barc)]

// in view

<?php echo $form->labelEx($model,'status'); ?>

<?php echo $form->dropDownList($model,'status',

array('1' =>'Ok', '0'=> 'Not Ok'),

array( 'ajax'=>array(

          'type'=>'POST',

          'url'=>$this->createUrl('Controller/ToAddNewField'),

          'update'=>'#Hiddenfield',

))); 

?>

<div id="Hiddenfield">

</div>




// in controller

   public function actionToAddNewField()

   {

      if($_POST['MODEL']['status']===0)

         echo CHtml::textField("MODEL", 'attribute ') ; 

   }

Thanks its working OK…