การฟิกค่า dropdrow จาก ฐานข้อมูล หน้าแก้ไขคร่า ช่วยดูให้หน่อยนะคร้าา

// FacID รับค่า คณะไอดี ของคนคนนั้นมา


<select name="Faculty" id="Faculty" onChange = "ListDep(this.value)">
<option value=""></option>
<?
$strSQL = "SELECT * FROM faculty ORDER BY ID_Fac ASC ";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
while($objResult = mysql_fetch_array($objQuery)){
?>
<option value="<?=$objResult["ID_Fac"];?>"<? if($FacID==$objResult["ID_Fac"]){echo " seletced ";}?>><? echo $objResult["Nm_Fac"];?> </option>
<? }?>
</select>

  <?php
$host="localhost";//ชื่อโฮส
$user="root";//ชื่อผู้ใช้งานฐานข้อมูล
$pass="123456";//รหัสผู้ใช้งานฐานข้อมูล
$db="vehicles";//ชื่อฐานข้อมูล
$tbluser="owner ";

mysql_connect($host,$user,$pass) or die ("ติดต่อ Database Ser ver ไม่ได้");
mysql_select_db($db) or die ("เลือกใช้งานฐานข้อมูลไม่ได้");

$cs1 = "SET character_set_results=tis620";
mysql_query($cs1) or die('Error query: ' . mysql_error());
$cs2 = "SET character_set_client = tis620";
mysql_query($cs2) or die('Error query: ' . mysql_error());

$cs3 = "SET character_set_connection = tis620";
mysql_query($cs3) or die('Error query: ' . mysql_error());

$result = mysql_query("select * from owner where Username='$Username'") or die ("Err Can not to result") ;
$dbarr = mysql_fetch_array($result) ;
?>
  
    <div align="center"><span class="style74">คุณ</span> <?php echo $dbarr['Name'] ; ?> 
      <tr><?php echo $dbarr['Lastname'] ; ?> สามารถแก้ไขข้อมูลได้
      
      
      <tr><br>    
      <br>
         <?

if($_POST['Edit'])
{
$Owner_ID= $_POST['Owner_ID'];
$Faculty = $_POST['Faculty'];
$Name= $_POST['Name'];
$Lastname = $_POST['Lastname'];
$Department= $_POST['Department'];
$Car_Type= $_REQUEST['Car_Type'];
$Tel= $_REQUEST['Tel'];
$Address= $_REQUEST['Address'];
$CarLicenseNumber = $_REQUEST['CarLicenseNumber'];


}

//เรียกข้อมูลจาก รหัส มาแสดงใน textbox
if($_REQUEST['Owner_ID'] != "")
{
$id = $_REQUEST['Owner_ID'];
//$sql_show = "select * from  owner  where Owner_ID = '$Owner_ID'";
$sql_show="SELECT * FROM owner A LEFT JOIN faculty B ON(A.Faculty=B.ID_Fac)  ";

$result_show = mysql_query($sql_show) or die(mysql_error());
$row_show = mysql_fetch_array($result_show);
}
//--->
?><br>
         <form name="form1" method="post" action="member_edit_complete.php">
        <table width="504" border="0" align="center"><tr></tr>
         </table>
        <table width="504" border="0" align="center">
          <tr>
            <td width="159" bgcolor="#F0F8FF"><div align="right" class="style101">รหัส :</div></td>
            <td width="299" bgcolor="#F0F8FF"><span id="sprytextfield1">
              <label></label>
              <span id="sprytextfield11">
              <label>
              <input name="Owner_ID2" type="text" value="<?=$row_show['Owner_ID'] ?>" id="Owner_ID2" size="13" maxlength="13"readonly />
              </label>
              <span class="textfieldRequiredMsg"></span></span></span></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right" class="style101">ชื่อ :</div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield2">
              <label></label>
              <span id="sprytextfield12">
              <label>
              <input type="text" name="Name" id="Name"value="<?=$row_show['Name'] ?>" >
              </label>
              <label></label>
              <span class="textfieldRequiredMsg"></span></span> &nbsp;</span></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right" class="style101">นามสกุล :</div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield3">
              <label></label>
              <span id="sprytextfield13">
              <label>
              <input type="text" name="Lastname" id="Lastname"value="<?=$row_show['Lastname'] ?>" >
              </label>
              <label></label>
              <span class="textfieldRequiredMsg"></span></span> &nbsp;</span></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right"><span class="style101">ชื่อผู้ใช้ระบบ :</span></div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield9">
              <label>
              <input name="Username" type="text" id="Username" size="12" maxlength="12"value="<?=$row_show['Username'] ?>">
              </label>
              <label></label>
              <span class="textfieldRequiredMsg"></span></span></td>
          </tr>
          
          <tr>
            <td bgcolor="#F0F8FF"><div align="right" class="style101">โทรศัพท์มือถือ :</div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield4">
              <label></label>
              <span id="sprytextfield14">
              <label>
              <input name="Tel" type="text" id="Tel" size="12" value="<?=$row_show['Tel'] ?>" maxlength="12"onKeyUp="autoTabfax(this)"  />
              </label>
              <label></label>
              <span class="textfieldRequiredMsg"></span></span>&nbsp;&nbsp;</span></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right">อีเมลล์ :</div></td>
            <td bgcolor="#F0F8FF"><input name="Mail" type="text" id="Mail" value="<?=$row_show['Mail'] ?>" ></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right">ที่อยู่ :</div></td>
            <td bgcolor="#F0F8FF"><input name="Address" type="text" id="Address" value="<?=$row_show['Address'] ?>" ></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right">คณะ :</div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield5">
              <label>
              <select name="Faculty" id="Faculty" onChange = "ListDep(this.value)">
<option value=""></option>
<?
$strSQL = "SELECT * FROM faculty ORDER BY ID_Fac ASC";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
while($objResult = mysql_fetch_array($objQuery)){
?>
<option value="<?=$objResult["ID_Fac"];?>"<? if($Faculty==$objResult["ID_Fac"]){echo "seletced";}?>><? echo $objResult["Nm_Fac"];?> </option>
<? }?>
</select>

              </label>
              <span class="textfieldRequiredMsg">A value is required &nbsp;&nbsp;skd</span></span></td>
          </tr>
          <tr>
            <td bgcolor="#F0F8FF"><div align="right" class="style101">สาขา/หน่วยงาน :</div></td>
            <td bgcolor="#F0F8FF"><span id="sprytextfield6">
              <label></label>
              <span id="sprytextfield16">
              <label>
              <input type="text" name="Department" id="Department"value="<?=$row_show['Department'] ?>" >
              </label>
              <label></label>
            </span></span></td>
          </tr>
        </table>
        <p align="left">
              <input type="submit" name="Edit" id="Edit" value="บันทึกการเปลี่ยนแปลง" />
          <input name="Owner_ID" type="hidden" id="Owner_ID" value="<?=$_REQUEST['Owner_ID']?>" />&nbsp;</p>
      </form>

<select name="Faculty" id="Faculty" onChange = "ListDep(this.value)">
<option value=""></option>
<?
$strSQL = "SELECT * FROM faculty ORDER BY ID_Fac ASC";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
while($objResult = mysql_fetch_array($objQuery)){
?>
<option value="<?=$objResult["ID_Fac"];?>"<? if($row_show['Faculty']==$objResult["ID_Fac"]){echo " seletced ";}?>><? echo $objResult["Nm_Fac"];?> </option>
<? }?>
</select>

<select name="Faculty" id="Faculty" onChange = "ListDep(this.value)">
<option value=""></option>
<?
$strSQL = "SELECT * FROM faculty ORDER BY ID_Fac ASC";
$objQuery = mysql_query($strSQL) or die ("Error Query [".$strSQL."]");
while($objResult = mysql_fetch_array($objQuery)){
?>
<option value="<? echo $objResult["ID_Fac"];?>"<? if($row_show["Faculty"]==$objResult["ID_Fac"]){echo " seletced ";}?>><? echo $objResult["Nm_Fac"];?> </option>
<? }?>
</select>