function show($p = 0)
    {
        global $db;
        $p = (int) $p * $this->items_per_page;
        require_once 'inc/classes/country.php';
        $country = new country();
        $query = $db->query("SELECT * FROM {$db->table['customers']} ORDER BY `id` DESC LIMIT {$p}, {$this->items_per_page}");
        while ($row = $db->newRow($query)) {
            echo '
								<tr>
									<td><input type="checkbox" name="delete[]" value="' . $row['id'] . '"/></td>
									<td>' . $row['name'] . '</td>
									<td>' . $row['mail'] . '</td>
									<td>' . $row['city'] . '</td>
									<td>' . $country->idToCountry($row['country']) . '</td>
									<td>' . $row['phone'] . '</td>
									<td><a href="?edit=' . $row['id'] . '">Edit</a></td>
								</tr>
			';
        }
    }