在页面上显示超过 1 个的模态框

<<引用此线程>>

我想在页面上制作几个模态框：

<script>
var grid_modal_options = {
    height: 'auto',
    width: '80%',
    modal: true
};
function showProducts1ModalBox() {
    $("#products1_modal_box").dialog(grid_modal_options);
    $("#products1_modal_box").parent().appendTo('form:first');
}
function showProducts2ModalBox() {
    $("#products2_modal_box").dialog(grid_modal_options);
    $("#products2_modal_box").parent().appendTo('form:first');
}
function showProducts3ModalBox() {
    $("#products3_modal_box").dialog(grid_modal_options);
    $("#products3_modal_box").parent().appendTo('form:first');
}
</script>
<div id="products1_modal_box" title="Products" style="display: none;">
  <div class="in">
    <div class="grid-12-12">
      <form id="products1_modal_box_form" action="#" method="post">
    <table>
          <thead>
            <tr>
              <th>&nbsp;</th>
              <th>Product</th>
            </tr>
          </thead>
          <!-- Query for read mysql goes here (I skipped this line because it's not the main thing I'm gonna ask since it's run well) /-->
          <tbody>
          <?php
            //read the results
            while($fetch = mysqli_fetch_array($r)) {                
              print "<tr>";
              print "  <td><a href='"javascript:;'" onclick='"$('#products1_id_textbox').val('".$fetch[0]."');$('#products1_modal_box').dialog('close');'">Choose</a></td>";
              print "  <td>" . $fetch[0] . "</td>"; //$fetch[0] == Product ID
              print "</tr>";
            }
          ?>
          </tbody>
        </table>
      </form>
    </div>
  </div>
</div>
<div id="products2_modal_box" title="Products" style="display: none;">
  <!-- 
    The rest goes here (the same with "products1_modal_box") 
    except: 
    print "  <td><a href='"javascript:;'" onclick='"$('#products2_id_textbox').val('".$fetch[0]."');$('#products2_modal_box').dialog('close');'">Choose</a></td>";
  /-->
</div>
<div id="products3_modal_box" title="Products" style="display: none;">
  <!-- 
    The rest goes here (the same with "products1_modal_box") 
    except: 
    print "  <td><a href='"javascript:;'" onclick='"$('#products3_id_textbox').val('".$fetch[0]."');$('#products3_modal_box').dialog('close');'">Choose</a></td>";
  /-->
</div>

和：

<input type='text' id='products1_id_textbox' name='products1_id_textbox' />
<a href='#' onclick='showProducts1ModalBox(); return false;'>Choose products 1</a>
<input type='text' id='products2_id_textbox' name='products2_id_textbox' />
<a href='#' onclick='showProducts2ModalBox(); return false;'>Choose products 2</a>
<input type='text' id='products3_id_textbox' name='products3_id_textbox' />
<a href='#' onclick='showProducts3ModalBox(); return false;'>Choose products 3</a>

为什么这不起作用？当我删除div"products2_modal_box"和"products3_modal_box"时，出现了div"products1_modal_box"的模态框，但是当我尝试取回所有这些模态框时，当我单击链接时，每个模态框都没有出现。代码有什么问题？谢谢。。