How pass value form select div to grid search

Yii 1.1 General Discussion
1
<?php foreach ($m_Tail as $AC) { ?> 
                <div class="activity-row">
                    
                    <div class="col-xs-4 activity-img" onclick="<?php alert($model->ac_tail_no = $AC->AC_TAIL); ?>">
                        <i class="pull-left fa fa-info-circle icon-rounded" style="background: <?php echo $color; ?>"></i>
                    </div>
                </div>
        <?php } ?>

I want click div and gridView update by key $model->ac_tail_no

please help.
ps. sorry skill my english so bad.