如何使用Jquery或者JS操作Reptear嵌套中，内层Reptear控件烦人值
代码：
<asp:Repeater runat="server" ID="sonrep" onitemdatabound="sonrep_ItemDataBound" 
                  onitemcommand="sonrep_ItemCommand">
            <ItemTemplate>
            <tr>
              <td colspan="7"><h3 class="title">
                  <asp:Label ID="lblCtitle" runat="server"><%#Eval("T_CTitle")%></asp:Label><span class="detail_time_red"><i></i><asp:Label
                      ID="lblprompt" runat="server"><%#Eval("T_prompt")%></asp:Label></span> </h3></td>
            </tr>
            <tr>
              <td colspan="6" class="detail_pro_list">
              
              <table width="840">
              <asp:Repeater runat="server" ID="grandsonrep">
                <ItemTemplate>
                <tr>
                  <td width="370" class="detail_pro_list">
                      <asp:LinkButton ID="lbtnsonTitle" runat="server"><%#Eval("T_CTitle")%></asp:LinkButton></td>
                  <td width="70"><span class="del"><dfn>￥</dfn><strong>190</strong></span></td>
                  <td width="70"><span class="base_price"><dfn>￥</dfn><strong><%#Eval("T_CPrice")%></strong></span></td>
                  <td width="70"> 在线支付 </td>
                  <td class="text_center">
                      <asp:LinkButton ID="lbtnjian" CommandName="jian" class="copies_cut" runat="server"></asp:LinkButton>
                      <asp:Label ID="lblsum" runat="server" class="copies_num font_color">1</asp:Label>
         &nbs