checkbox v1

<?php
//..FORM INPUTAN
$sql="SELECT *
      FROM checklist a
      WHERE check_pos LIKE '%Director%'
      AND check_ok<>'Check'";
$result = mysql_query($sql);
if(mysql_num_rows($result)>0)
while($data = mysql_fetch_object($result))
{
?>
<li>
<div class="form_grid_12">
<label class="field_title" id="actual"><?php echo $data->check_pos; ?></label>
<input type="hidden"
       value="<?php echo $data->check_pos; ?>"
       name="namepos[<?php echo $data->check_id; ?>]" />
<div class="form_input">
<input type="hidden" name="id[]" value="<?php echo $data->check_id; ?>" />
<input class="checkbox"
       type="checkbox"
       value="Check"
       style="opacity: 0;"
       name="position[<?php echo $data->check_id; ?>]" />
</div>
</div>
</li>
<?php } ?>
<input type='hidden' name='code' value='<?php echo $data->check_code; ?>' />


//..FILE PEMROSES INPUTAN
include 'config.php';
$code = $_POST['code'];
$pos = $_POST['position'];
$name = $_POST['namepos'];
foreach($name as $index => $names)
{
$insert = mysql_query("INSERT INTO checklist (check_pos,check_code,check_ok)
                       VALUES ('$name[$index]','$code','$pos[$index]')")
          or die (mysql_error());
}