Repeater里动态插入DIV

数据源
rptPringData.DataSource = minWei.PrintShowMinWeiPB();
rptPringData.DataBind();<asp:Repeater ID="rptPringData" runat="server">
            <HeaderTemplate>
                <table width="700px" cellpadding="0" cellspacing="0">
                    <tr>
                        <td align="left" width="300px">
                            名称1
                        </td>
                        <td align="left" width="200px">
                            名称2
                        </td>
                        <td align="left" width="80px">
                             名称3
                        </td>
                        <td align="left" width="120px">
                             名称4
                        </td>
                    </tr>
                    <tr>
                        <td colspan="4">
                            <hr color="Black" size="1" />
                        </td>
                    </tr>
            </HeaderTemplate>
            <ItemTemplate>
                <tr>
                    <td align="left">
                        <asp:Label ID="MengWen" runat="server" Text='<%# Eval("Meng") %>' />
                    </td>
                    <td align="left">
                        <asp:Label ID="HanWen" runat="server" Text='<%# Eval("Han") %>' />
                    </td>
                    <td align="left">
                        <asp:Label ID="FanYiQingKuang" runat="server" Text='<%# Eval("FanYi") %>' />
                    </td>
                    <td align="left">
                        <asp:Label ID="ShenHeDate" runat="server" Text='<%# Eval("MiaoShu")%>' />
                    </td>
                </tr>
                <tr>
                    <td colspan="4">
                        <hr color="Black" size="1" />
                    </td>
                </tr>
            </ItemTemplate>
            <FooterTemplate>
                </table>
            </FooterTemplate>
        </asp:Repeater>现在我想ASPX页面上 每30条记录后插入一个
<div class="PageNext">
</div>
怎么做呢，给各思路，谢谢！！