function saveRhythmExercise() {
$.post( "scripts/saveRhythmExercise.php",
{ user : "1"},
function (data, textStatus, jqXHR){
window.alert('OK');
});
}<?php
require_once 'connect.php';
mysql_query("INSERT INTO `Exercise` (`ID_Author`, `ID_Type`, `Title`, `Difficulty`, `Content`) VALUES (1, 1, 'XXX', 1, 'XXX')");
?>