o = 30;
$query .= " LIMIT ".$from.",".$to;

$result = mysql_query($query) or die("SQL Error 1: " . mysql_error());
while ($row = mysql_fetch_array($result, MYSQL_ASSOC)) {
	$customers[] = array(
        'CompanyName' => $row['CompanyName'],
        'ContactName' => $row['ContactName'],
	'ContactTitle' => $row['ContactTitle'],
	'Address' => $row['Address'],
	'City' => $row['City']
      );
}

echo json_encode($customers);

--list.php--
echo $_POST["list"];
-->