FOR i UPDATE MSSQL, Nie działa. Dlaczego? Opcje

[qubec26]

Witam, mam taki oto skrypt php.
date_deliv.php

[PHP] pobierz, plaintext 
<?php
ob_start();
session_start();
?>
<style type="text/css" media="all">
<!--
@import url("style.css");
-->
</style>
<div id="menu"><?php include ('menu.php') ?></div> 
<div id="body">
<?php
 
 
include ('connect.php');
 
if ($_POST['numer'] <>'') {
$pole = $_POST['numer'];
$_SESSION['nk'] = $pole;
}
if(
$_SESSION['login'] <>''){
$nk=$_SESSION['nk']; 
include('query.php');
$result = mssql_query($query15);
$count=mssql_num_rows($result);
if($count > 0) { 
 
    /* jeżeli wynik jest pozytywny, to wyświetlamy dane */
    echo "<table cellpadding=\"2\"  border=1>"; 
	echo "<caption align='ustawienie'><font color='red'></caption>";
	include('print_portal.php');
} 
 
}
 
mssql_close($dbhandle);
ob_flush();
include('footer.php');
?>
 
</div>
</form>
[PHP] pobierz, plaintext 

oraz
print_portal.php

[PHP] pobierz, plaintext 
<?php
 
echo "<form name='form1' method='post' action=''>";
	 echo "<strong>".$_SESSION['nazwa1']."</strong>"; 
	 echo "<tr>"; 
	 echo "<td><strong>ID</strong></td>"; 
		    echo "<td><strong>Part number</strong></td>"; 
			echo "<td><strong>Quantity</strong></td>"; 
			echo "<td><strong>Planned date of delivery</strong></td>"; 
			echo "<td><strong>Supplier code</strong></td>"; 
			echo "<td><strong>Supplier name</strong></td>"; 
			echo "<td><strong>Order number</strong></td>"; 
			echo "<td><strong>Line number</strong></td>"; 
			echo "<td><strong>Date of delivery</strong></td>"; 
			echo "<td><strong>Quantity delivered</strong></td>"; 
			 echo "</tr>"; 
 
    while($r = mssql_fetch_assoc($result)) { 
	include('kolor.php');
 echo "<tr bgcolor='$kolor'>"; 
 
 echo "<td>".$id[]=$r['ID']; $r['ID']."</td>";
		echo "<td>".$nrdet[] = $r['NR_DET']; $r['NR_DET']."</td>";
		echo "<td>".$r['ILOSC']."</td>";
		echo "<td>".$r['PLAN_DATA_DOST']."</td>";
		echo "<td>".$r['KOD_DOSTAWCY']."</td>";
		echo "<td>".$r['NAZ_DOSTAWCY']."</td>";
		echo "<td>".$nrzam[] = $r['NR_ZAMOWIENIA']; $r['NR_ZAMOWIENIA']."</td>";
		echo "<td>".$nrlin[] = $r['NR_LINII']; $r['NR_LINII']."</td>";
		echo "<td><input type=text name=date_of_deliv[] value='".$r['DATA_DOST']."'/></td>";
		echo "<td><input type=text name=quan_of_deliv[] value='".$r['ILOSC_DOSTAWY']."'/></td>";
		echo "</tr>"; 
    }	
	echo "<tr><td colspan='4' align='center'><input type='submit' name='Submit' value='Submit'></td></tr>";
	echo "</form>";
    echo "</table>"; 
	$count=mssql_num_rows($result);
 
 
 
 
	if($Submit){
		for($i=0;$i<$count;$i++){
			$query22="UPDATE [PORTAL].[dbo].[IT_TEST] SET data_dostawy = '$date_of_deliv[$i]' ,ilosc_dostawy = '$quan_of_deliv[$i]' WHERE ID = '$id[$i]'";
			$result22=mssql_query($query22);
			echo "$count";
		}
		echo "<p>$i";
	}
	echo "$count";
	echo "<p>$i";
	// if($result22){
	// header("location:date_deliv.php");
	// }
?>
[PHP] pobierz, plaintext 

Niby wszystko ok.
Po wciśnięciu przycisku submit nie wywala błędów, ale nie wprowadza danych do bazy.

DLACZEGO??