case "addinfo":
        $title = $_POST['title'];
        $id = $_POST['id'];
        $userAction = new SiteBannerInfo();
        $userAction->addData($title, $id);
        unset($userAction);
        echo "1";
        break;
    case "delinfo":
        $items = $_POST['items'];
        $id = explode(",", $items);
        $userAction = new SiteBannerInfo();
        foreach ($id as $ide) {
            $userAction->delData($ide);
        }
        unset($userAction);
        echo "1";
        break;
    case "getinfo":
        $recid = $_POST['id'];
        $userAction = new SiteBannerInfo();
        $result = $userAction->getModal($recid);
        unset($userAction);
        echo json_encode($result);
        break;
}
/*
$action=$_POST['action'];
$ar=array("names"=>$username,"actionname"=>$action);
echo json_encode($ar);
*/