ผมส่งค่า from ไปยังอีก หน้า ได้แล้ว คับ แต่ ติดที่ว่า ไม่สามารถส่งไปอีกได้เพราะอะไรครับ

function fncSubmit(strPage)
{
	if(strPage == "page1")
	{
		document.form1.action="add1.php";
	}
	
	if(strPage == "page2")
	{
		document.form1.action="add2.php";
	}	
	
	document.form1.submit();
}

<input type="submit" name="add" id="add" value="Add" onClick="JavaScript:fncSubmit('page1')">

<table width="825" border="0" align="left" cellspacing="0" bordercolor="#CCCCCC">
<?php
$sq_bin="select  *   FROM `order`  
where  idcode_pb='$objResult[idcode_pb]'  
AND  order_ID='$arrm_[order_ID]'";
$querr=mysql_query($sq_bin);
while($arrm=mysql_fetch_array($querr)){
$order_ID=$arrm['order_ID'];
$idcode_pb_bin=$arrm['idcode_pb'];
$order_generation_bin=$arrm['order_generation'];
$order_size_bin=$arrm['order_size'];
$order_member_bin=$arrm['order_member'];
$order_detail_bin=$arrm['order_detail'];
$status_up_bin=$arrm['status_up'];
$order_ID_bin=$arrm['order_ID'];
						  ?>
    <tr>
      <td width="144" align="center" valign="middle" style="border-righte: solid 1px #000;"><input name="order_ID" type="hidden" id="order_ID" value="<?=$_SESSION["order_ID"] =$arrm['order_ID'];?>" size="10" />
        <input name="order_generation" type="hidden" id="order_generation" value="<?=$_SESSION["order_generation"] =$arrm['order_generation'];?>" size="10" />
        <?=$arrm['order_size'];?>
        <input name="order_size" type="hidden" id="order_size" value="<?=$_SESSION["order_size"] =$arrm['order_size'];?>
        " size="10" />
        &nbsp;</td>
      <td width="135" align="center" valign="middle"><input name="order_member" type="text" id="order_member" value="<?=$_SESSION["order_member"] =$arrm['order_member'];?>" size="5" />
        &nbsp;</td>
      <td width="126" align="center" valign="middle"><input name="order_member_all" type="text" id="order_member_all" value="<?=$_SESSION["order_member"] =$arrm['order_member'];?>" size="10" /></td>
      <td width="123" align="center" valign="middle"><input name="order_member_send" type="text" id="order_member_send" size="10" /></td>
      <td width="124" align="center" valign="middle"><input name="num_money" type="text" id="num_money" size="10" /></td>
      <td width="87" align="center" valign="middle"><input name="num_money_all" type="text" id="num_money_all" size="10" /></td>
      <td width="56" align="right" valign="middle"><input type="submit" name="จัดการ" id="จัดการ" value="จัดการ" /></td>
    </tr>
    <?   } ?>
  </table>

<table width="950" border="1" align="center" cellspacing="0" bordercolor="#CCCCCC">
            <tr class="gf">
              <td width="169" align="center" valign="middle" bgcolor="#CCCCCC">รุ่นสินค้า</td>
              <td width="158" align="center" valign="middle" bgcolor="#CCCCCC">ขนาด</td>
              <td width="95" align="center" valign="middle" bgcolor="#CCCCCC">จำนวน</td>
              <td width="126" align="center" valign="middle" bgcolor="#CCCCCC">จำนวนที่เหลือ</td>
              <td width="129" align="center" valign="middle" bgcolor="#CCCCCC">จำนวนส่ง</td>
              <td width="111" align="center" valign="middle" bgcolor="#CCCCCC">ราคา</td>
              <td width="132" align="center" valign="middle" bgcolor="#CCCCCC">รวม</td>
              </tr>
            <tr>
              <td align="center" valign="middle"><?=$_SESSION["order_generation"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$order_size"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$order_member"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$order_member_all"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$order_member_send"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$num_money"];?>&nbsp;</td>
              <td align="center" valign="middle"><?=$_SESSION["$num_money_all"];?>&nbsp;</td>
              </tr>
          </table>

$_SESSION["order_generation"] = '';