public function actionIndex()
{
$model = new tAccount('search');
$model->unsetAttributes();
$criteria = new CDbCriteria();
if (isset($_GET['tAccount'])) {
$model->attributes = $_GET['tAccount'];
$criteria->compare('account_name', $_GET['tAccount']['account_name'], true);
}
$criteria->order = 'account_no';
$total = tAccount::model()->count();
$pages = new CPagination($total);
$pages->pageSize = 20;
$pages->applyLimit($criteria);
$dataProvider = tAccount::model()->findAll($criteria);
$this->render('index', array('dataProvider' => $dataProvider, 'model' => $model, 'pages' => $pages));
}