การ edit ข้อมูลไม่ถูกนำไปเก็บใน ฐานข้อมูลครับ ช่วยดูให้ที

<form action="save.php?CusID=<?=$_GET["CusID"];?>" name="frmEdit" method="post">
  <p>
  <?
$objConnect = mysql_connect("localhost","root","123456") or die("Error Connect to Database");
$objDB = mysql_select_db("mydatabase");
mysql_query("SET NAMES utf8");
$strSQL = "SELECT * FROM files WHERE FilesID = '".$_GET["CusID"]."' ";
$objQuery = mysql_query($strSQL);
$objResult = mysql_fetch_array($objQuery);
if(!$objResult)
{
	echo "Not found FilesID=".$_GET["CusID"];
}
else
{
?>
<td width="444">
    <table width="100%" border="0">
      <tr>
        <th width="13%" scope="col"></th>
        <th width="15%" scope="col"><div align="left">ลำดับที่
          <?=$objResult["FilesID"];?>
        </div></th>
        <th width="72%" scope="col"><div align="left">แก้ไขข้อมูลพนักงาน</div></th>
      </tr>
      <tr>
        <td rowspan="5"><table width="39" border="1" align="center" cellpadding="2" cellspacing="2">
          <tr>
            <th scope="col"><a href="MyResize/<?=$objResult["FilesName"];?>">
<img src="MyResize/<?=$objResult["Thumbnails"];?>" border="0"></a></th>
          </tr>
        </table></td>
        <td height="46">ชื่อ-นามสกุล</td>
        <td><font size="2" face="Arial, Helvetica, sans-serif">
          <input type="text"  name="name" size="40" maxlength="40" value="<?=$objResult["name"];?>" />
        </font></td>
      </tr>
      <tr>
        <td height="35">ตำแหน่ง
        <td><font size="2" face="Arial, Helvetica, sans-serif">
          <input type="text"  name="divi" size="40" maxlength="40" value="<?=$objResult["divi"];?>" />
        </font></td>
      </tr>
      <tr>
        <td height="37">แผนก</td>
        <td><font size="2" face="Arial, Helvetica, sans-serif">
          <input type="text"  name="department" size="40" maxlength="40" value="<?=$objResult["department"];?>" />
        </font></td>
      </tr>
      <tr>
        <td height="24">สายงาน</td>
        <td><font size="2" face="Arial, Helvetica, sans-serif">
          <input type="text"  name="work" size="40" maxlength="40" value="<?=$objResult["work"];?>" />
        </font></td>
      </tr>
      <tr>
        <td height="36">วันที่เข้า</td>
        <td><input name="day" type="text" size="5" maxlength="5" value="<?=$objResult["day"];?>"onkeypress='return Numbers(event);'/></td>
      </tr>
      <tr>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
      </tr>
      <tr>
        <td>&nbsp;</td>
        <td>&nbsp;</td>
        <td><input type="submit" value="    Edit    " /></td>
      </tr>
    </table>
</form></td>
  </p>
  <?
  }
  mysql_close($objConnect);
  ?>
</form>

<?
$objConnect = mysql_connect("localhost","root","123456") or die("Error Connect to Database");
$objDB = mysql_select_db("mydatabase");
mysql_query("SET NAMES utf8");
$strSQL = "UPDATE files SET ";
$strSQL .="FilesID = '".$_POST["FilesID"]."' ";
$strSQL .=",name = '".$_POST["name"]."' ";
$strSQL .=",divi = '".$_POST["divi"]."' ";
$strSQL .=",department = '".$_POST["department"]."' ";
$strSQL .=",work = '".$_POST["work"]."' ";
$strSQL .=",day = '".$_POST["day"]."' ";
$strSQL .="WHERE FilesID = '".$_GET["CusID"]."' ";
$objQuery = mysql_query($strSQL);
if($objQuery)
{
	echo "Save Done.";
}
else
{
	echo "Error Save [".$strSQL."]";
}
mysql_close($objConnect);
?>
	<a href="admin.php">ย้อนกลับ</a></body>