Dropdown Onchange Event

Yii 1.1 General Discussion
1

Hi,

I have table called employer which contains employercode coloumn,

this is my dropDown field

<?php

echo CHtml::dropDownList(‘EmployerJobs[Employer_JobsJobCode]’, $candidate_shortlist,

                                        array(


                                            'CODE0101' =&gt; 'CODE0101', 


                                            'CODE0202' =&gt; 'CODE0202'                                             


                                            ),


                                        array('name' =&gt;'EmployerJobs[Employer_JobsJobCode]','class'=&gt;'sel_cntry sel_option sel sel_date','id'=&gt;'shrtlst_candt_jobcode','empty' =&gt; 'Please select'),


	 array('onChange' =&gt; 'submit')


			); ?&gt;

if the employerjobcode column contains code in dropdown, it should retrive particular row

i need help for onchange event.