อยากเปลี่ยนให้เป็นช่องค้นหาแทน ในช่องเลือกข้อมูล แล้วกดแสดงข้อมูล

<div class="aqua_hbar"><img src="../media/icons/nav/book_2.png" width="32" height="32">ลงกระทำความผิด</div>
<?php
$member_data=$getdata->my_sql_query(NULL,"member","member_key='".addslashes($_GET['key'])."'");
if(@addslashes($_POST['show_data'])){
	$faultdata = $getdata->my_sql_query(NULL,"fault","fault_key='".addslashes($_REQUEST['fault_on'])."'");
}
if(@addslashes($_POST['register_fault'])){
	if(addslashes($_POST['h_fault_key']) != NULL){
		$regis_key = md5(addslashes($_POST['h_fault_key']).time("now"));
		$getdata->my_sql_insert("fault_register","regis_key='".$regis_key."',fault_key='".addslashes($_POST['h_fault_key'])."',member_key='".$member_data->member_key."',regis_price='".addslashes($_POST['fault_price'])."',payment_status='0'");
		$display_alert = '<div class="alert_box green"><img src="../media/icons/set/color/right1.png" width="32" height="32">บันทึกกระทำความผิด สำเร็จ!</div>';
	}else{
		$display_alert = '<div class="alert_box red"><img src="../media/icons/set/white/notification.png" width="32" height="32">ข้อมูลไม่ถูกต้อง กรุณาตรวจสอบใหม่อีกครั้ง !</div>';
	}
	
}
?>
<div class="field_invisible">
<?php echo @$display_alert;?>
<form id="form1" name="form1" method="post">
  <table width="100%" border="0">
    <tr>
      <td width="50%"><fieldset class="field_std3" >
        <legend>ข้อมูลสมาชิกวิน ฯ </legend>
        <table width="100%" border="0">
        <tr>
          <td width="11%" rowspan="2" align="center"><img src="../resource/members/thumbs/<?php echo @$member_data->member_photo;?>" height="50"  alt="" id="image_border"/></td>
          <td width="23%" align="right">เลขบัตรประชาชน :</td>
          <td width="66%">&nbsp;<?php echo @$member_data->member_code;?></td>
        </tr>
        <tr>
          <td align="right">ชื่อ-สกุล :</td>
          <td>&nbsp;<?php echo @$member_data->member_prefix.$member_data->member_name."&nbsp;&nbsp;&nbsp;".$member_data->member_lastname;?></td>
        </tr>
      </table></fieldset></td>
      <td width="50%"><fieldset class="field_std3" ><legend>เลือกกระทำความผิด</legend><table width="100%" border="0">
        <tr>
          <td align="center">
            <select name="fault_on" id="fault_on">
            <?php
			$getfault = $getdata->my_sql_select(NULL,"fault","fault_status='1' ORDER BY fault_name");
			while($showfault = mysql_fetch_object($getfault)){
				if(@addslashes($_REQUEST['fault_on']) == $showfault->fault_key){
					echo '<option value="'.$showfault->fault_key.'" selected>['.$showfault->fault_code.']&nbsp;'.$showfault->fault_name.'</option>';
				}else{
					echo '<option value="'.$showfault->fault_key.'">['.$showfault->fault_code.']&nbsp;'.$showfault->fault_name.'</option>';
				}
			}
			?>
            </select>
            <input type="submit" name="show_data" class="button green" value="แสดงข้อมูล"></td>
          </tr>
        <tr>
          <td>&nbsp;</td>
          </tr>
      </table>
      </fieldset></td>
    </tr>
    <tr>
      <td colspan="2"><?php
	  if(@addslashes($_POST['show_data'])){
	  ?>
      <fieldset class="field_std3" >
        <legend>รายละเอียดความผิด
        </legend><table width="100%" border="0">
          <tr>
            <td width="28%" align="right">ID </td>
            <td width="18%">
              <input name="fault_code" type="text" disabled id="aqua_textfield" value="<?php echo @$faultdata->fault_code;?>" readonly>
              <input type="hidden" name="h_fault_key" id="h_fault_key" value="<?php echo @$faultdata->fault_key;?>"></td>
            <td width="15%" align="right">ข้อหา</td>
            <td width="39%"><input name="fault_name" type="text" disabled id="aqua_textfield2" value="<?php echo @$faultdata->fault_name;?>" readonly></td>
          </tr>
          <tr>
            <td align="right">มาตรา</td>
            <td colspan="3">
              <textarea name="fault_name_description" disabled readonly id="aqua_textarea"><?php echo @$faultdata->fault_name_description;?></textarea></td>
          </tr>
          <tr>
            <td align="right">พระราชบัญญัติ</td>
            <td colspan="3">
              <input name="fault_price" type="text" disabled id="aqua_textfield" value="<?php echo @$faultdata->fault_act;?>" readonly>
            </tr>
          <tr>
            <td align="right">ค่าปรับ</td>
            <td colspan="3">
              <input type="text" name="fault_price" id="aqua_textfield" show_value value="<?php echo @$faultdata->fault_price;?>"></td>
          </tr>
          <tr>
            <td>&nbsp;</td>
            <td colspan="3"><input type="submit" name="register_fault" class="button green" value="ลงทะเบียน"></td>
          </tr>
        </table>
      </fieldset><?php
	  }
      ?></td>
      </tr>
  </table>
</form>
</div>