а щас тоже ничего не выводится?
<?php
$db_host = 'localhost';
$db_name = 'terminal';
$db_username = '';
$db_password = '';
$db_table_to_show = 'kvitancii';
$str=iconv("UTF-8", "CP1251", $_POST['str']);
$select = mysql_query ("INSERT INTO `comment` (`str`) VALUES ('".$str."')");
$connect_to_db = mysql_connect($db_host, $db_username, $db_password) or die("Could not connect: " . mysql_error());
if (!empty($_POST['nmag'])){
mysql_select_db($db_name, $connect_to_db) or die("Could not select DB: " . mysql_error());
$qr_result = mysql_query("SELECT id, fio, adres, kod FROM kvitancii WHERE(id) LIKE '%".strtoupper($_POST['nmag'])."%'") or die('123');
echo "<table width='596' align='center' border='1' cellpadding='1' style='border-collapse: collapse; border: 1px solid white;'>";
while($data = mysql_fetch_array($qr_result)){
echo " <tr>
<td colspan='3' rowspan='5' align='center' valign='top'>ИЗВЕЩЕНИЕ Ф1</td>
<td colspan='2' border:'1px solid black'>" . $data['fio'] . "</td>
<td colspan='2'>" . $data['id'] . "</td>
</tr>
<tr>
<td colspan='4'>" . $data['adres'] . "</td>
</tr>";
}
echo '</table> ';
}
elseif ($qr_result == null){
echo "Введите номер";
}
else{
echo "Введите запрос";
}
mysql_close($connect_to_db);
?>
_____________