if ($result['result']) {
                echo '<br/>(' . $result['result'] . ')';
            } else {
                ?>
<img src='images/unverified_icon.png'/>
            <?php 
            }
            ?>
            </a>
        </td>
        <td><?php 
            echo $result['post_date'] . ' ' . $result['post_time'];
            ?>
</td>
        <td><a href='javascript:if(confirm("Bạn có chắc chắn ?")) window.location.href="<?php 
            echo vcn_Url('delete-history', $result);
            ?>
";'>Xoá</a></td>
    </tr>
    <?php 
        }
    }
    ?>
</table>
<?php 
} else {
    ?>
<table cellpadding='1' border='1' width='100%' class='customerslist'>
<tr class='table-title'>
    <td><input type='checkbox'/></td>
    <td>ID</td>
    }
    //data
    if (_GET('edit')) {
        $data['result'] = get(_GET('edit'));
        //get question answers
        if (!count($data['result'])) {
            show_error('Not found', 'Không tồn tại dữ liệu.');
        }
    }
    extract($data);
    //print_r($result);
    if (isset($result)) {
        ?>
<p>
<a href='javascript:;' class='button_silver_square radius-1 padding3' onclick='if(confirm("Are you sure?")) location.href="<?php 
        echo vcn_Url('delete-qdata', $result[0]['id']);
        ?>
"'>Xoá câu hỏi này</a>
</p><hr/>
<?php 
    }
    ?>
<form method='POST' name='vcn_qform' class='vcn_qform frmlayout' action="nhap-cau-hoi.php" onsubmit='return submit_vcn_form(this)' accept-charset="utf-8">
<!-- hidden -->
<input type='hidden' name='qcount'/>
<input type='hidden' name='modify' value='<?php 
    echo isset($result) ? $result[0]['id'] : '';
    ?>
'/>
<input type='hidden' name='modify_answers' value=''/>
<input type='hidden' name='deletes'><!-- delete exists answers -->