Render form depending on autocomplete selection

Hi,

I want to achieve some functionality using Yii framework:

I managed to create working autocomplete using zii.widgets.jui.CJuiAutoComplete:


 $this->widget('zii.widgets.jui.CJuiAutoComplete',

    	array(

    	'model'=>$company,

    	'attribute'=>'company_name',

    	'source'=>$this->createUrl('company/autocomplete'),

    	'htmlOptions'=>array('placeholder'=>'Rašykite pavadinimą'),

    	'options'=>

        	array(

            	'showAnim'=>'fold',

            	'select'=>"js:function(company, ui) {

                	$('#company_company_id').val(ui.item.id);

                        	}"

                	),

    	'cssFile'=>false,

    	));

and controller:


            	foreach($companies as $data) {

            	$return_array[] = array(

                            	'label'=>$data->company_name,

                            	'value'=>$data->company_name,

                            	'id'=>$data->company_id

                            	);

            	}


            	echo CJSON::encode($return_array);

What should I do next?