Missing Method in LoginController

Error: The action alta_socio is not defined in controller LoginController

Error: Create LoginController::alta_socio() in file: app/controllers/login_controller.php.

<?php
class LoginController extends AppController {

	var $name = 'Login';


	function alta_socio() {

	}

}
?>

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