if ($_POST['data']) {
	$id_data = $_POST['data'];
	$row = $db->query( "select data_p from " . USERPREFIX . "_zapis where id_post=$id_data" ); 	
	
	$db->query( "select id, time_p from " . USERPREFIX . "_zapis where data_p='".$row['data_p']."'" );