Using Javascript to view a hidden div tag in Listview ASP.NET
<code>

    <ItemTemplate>
                        <tr bgcolor="#efefef">
                            <td width="10%">
                                <asp:LinkButton ID="btnShowRoles" runat="server">
                                    <asp:Image ID="viewRoles" ImageUrl="/images/pointer-down.gif" runat="server" /></asp:LinkButton>
                            </td>
                            <td width="50%" align="left">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblParameter"><%#Eval("Name") %></asp:Label>
                                </font>
                            </td>
                            <td width="10%" align="center">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblType"><%#Eval("Type.Name")%></asp:Label>
                                </font>
                            </td>
                            <td width="10%" align="center">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblRequired"><%#Eval("isGlobal") %></asp:Label>
                                </font>
                            </td>
                            <td width="20%" align="center">
                                <font face="verdana" size="1"><a href='<%#GetRedirectionURL(Eval("ID")) %>'>VIEW</a>
                                 </font>
                            </td>
                        </tr>
                        <tr>
                            <td>
                                <div align="left" class="ShowRoles">
                                    <asp:Label ID="Label3" runat="server">GROUPS:</asp:Label>
                                    <asp:Label ID="Label4" runat="server"><%#Eval("MarjorieRoles") %></asp:Label>
                                </div>
                            </td>
                            
                        </tr>
</code>

This is the code for my ItemTemplate in a ListView. I want the linkbutton in the first <td></td> to show the <div> fields whenever clicked. I am new to javascript and have absolutely no idea how to go about it. Any help would be appreciated.
Thanks
Using Javascript to view a hidden div tag in Listview ASP.NET
===

<code>

    <ItemTemplate>
                        <tr bgcolor="#efefef">
                            <td width="10%">
                                <asp:LinkButton ID="btnShowRoles" runat="server">
                                    <asp:Image ID="viewRoles" ImageUrl="/images/pointer-down.gif" runat="server" /></asp:LinkButton>
                            </td>
                            <td width="50%" align="left">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblParameter"><%#Eval("Name") %></asp:Label>
                                </font>
                            </td>
                            <td width="10%" align="center">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblType"><%#Eval("Type.Name")%></asp:Label>
                                </font>
                            </td>
                            <td width="10%" align="center">
                                <font face="verdana" size="1">
                                    <asp:Label runat="server" ID="lblRequired"><%#Eval("isGlobal") %></asp:Label>
                                </font>
                            </td>
                            <td width="20%" align="center">
                                <font face="verdana" size="1"><a href='<%#GetRedirectionURL(Eval("ID")) %>'>VIEW</a>
                                 </font>
                            </td>
                        </tr>
                        <tr>
                            <td>
                                <div align="left" class="ShowRoles">
                                    <asp:Label ID="Label3" runat="server">GROUPS:</asp:Label>
                                    <asp:Label ID="Label4" runat="server"><%#Eval("MarjorieRoles") %></asp:Label>
                                </div>
                            </td>
                            
                        </tr>
</code>

This is the code for my ItemTemplate in a ListView. I want the linkbutton in the first <td></td> to show the <div> fields whenever clicked. I am new to javascript and have absolutely no idea how to go about it. Any help would be appreciated.
Thanks