Missing Method in EventsController

Error: The action mobile_img is not defined in controller EventsController

Error: Create EventsController::mobile_img() in file: app/controllers/events_controller.php.

<?php
class EventsController extends AppController {

	var $name = 'Events';


	function mobile_img() {

	}

}
?>

Notice: If you want to customize this error message, create app/views/errors/missing_action.ctp