Modal Pop Up Control

<div>
        <asp:ModalPopupExtender ID="mpeFinancialYear" runat="server" TargetControlID="btnSetFinancialYear"
            PopupControlID="pnlFinancialYear" CancelControlID="imgbtnFinancialYearExit">
            <Animations>
            <OnShown>
              <FadeIn duration="0.15" Fps="100" />
            </OnShown>
            </Animations>
        </asp:ModalPopupExtender>
        <asp:Panel ID="pnlFinancialYear" runat="server" BackColor="White" Style="display: none">
            <table style="border: 5px Solid #666666; width: 100%; height: 100%" class="boxShadow"
                cellpadding="10" cellspacing="0">
                <tr>
                    <td style="border-bottom: solid 1px #C0C0C0">
                        <h3>
                            Financial Year</h3>
                    </td>
                    <td style="width: 22px; border-bottom: solid 1px #C0C0C0;" align="right">
                        <a href="#" class="closePopupButton" onclick="closepopup()" id="imgbtnFinancialYearExit">
                            X</a>
                    </td>
                </tr>
                <tr>
                    <td colspan="2" style="padding-left: 24px;">
                        <table cellpadding="4" cellspacing="0">
                            <tr>
                                <td style="width: 150px;">
                                    Financial Year
                                </td>
                                <td>
                                    :
                                </td>
                                <td>
                                    <asp:DropDownList ID="ddlFinancialYear" runat="server" Width="100%" MaxLength="200"
                                        AutoPostBack="True" OnSelectedIndexChanged="ddlFinancialYear_SelectedIndexChanged">
                                    </asp:DropDownList>
                                    <asp:RequiredFieldValidator runat="server" ID="financialYearRequiredFieldValidator"
                                        ControlToValidate="ddlFinancialYear" Display="None" InitialValue="0" ErrorMessage="Invalid A/c No."
                                        ForeColor="Red" ValidationGroup="FinancialYearValidationGroup"></asp:RequiredFieldValidator>
                                </td>
                            </tr>
                        </table>
                    </td>
                </tr>
            </table>
        </asp:Panel>
    </div>