ExportToExcel as CommandItemTemplate Issue

[GP]

Hi.  I have a radgrid with a command item template.  I have Add New Record open a radwindow.  I have an imagebutton for export to excel, and I set it up like the demo suggests (http://demos.telerik.com/aspnet-ajax/grid/examples/generalfeatures/pdfexport/defaultcs.aspx), but instead of exporting, it hides the command items.  I am posting my code below.  Could you please let me know what I am doing wrong? 

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
</telerik:RadScriptManager>
            <script type="text/javascript">
                function onRequestStart(sender, args) {
                    if (args.get_eventTarget().indexOf("excelExport") > 0) {

                        args.set_enableAjax(false);
                    }
                }
                function ShowInsertForm() {
                    var combo = $find("<%= RadComboBox1.ClientID %>");
                    var comboItem = combo.get_selectedItem();
                    if (!comboItem)
                    {
                        window.radopen("AddComment.aspx", "UserListDialog");
                    }
                    else {
                        window.radopen("AddComment.aspx?something=" + comboItem.get_value("something"), "UserListDialog");
                    }
                    return false;
                }
                function refreshGrid() {
                    $find("<%= RadAjaxManager1.ClientID %>").ajaxRequest("Rebind");
                }
            </script>
<telerik:RadGrid ID="RadGrid1" runat="server" AllowFilteringByColumn="True"
                        AllowPaging="True" AllowSorting="True" GridLines="None" Skin="WebBlue"
                        OnNeedDataSource="RadGrid1_NeedDataSource"
                        OnDataBound="RadGrid1_DataBound" width="873px"
                        AutoGenerateColumns="False">
                        <ExportSettings  ExportOnlyData="true" IgnorePaging="true" OpenInNewWindow="true">
                            <Excel Format="ExcelML" />
                        </ExportSettings>
                        <ClientSettings AllowColumnsReorder="True" ReorderColumnsOnClient="True">
                        </ClientSettings>
                        <MasterTableView CommandItemDisplay="Top" >
                            <CommandItemSettings >
                             </CommandItemSettings>
                            <RowIndicatorColumn>
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </RowIndicatorColumn>
                            <ExpandCollapseColumn>
                                <HeaderStyle Width="20px"></HeaderStyle>
                            </ExpandCollapseColumn>
                            <Columns>
                                <telerik:GridBoundColumn DataField="something0" HeaderText="Grantee"
                                    UniqueName="column">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="something" HeaderText="PO" UniqueName="column1">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="something1" FilterControlWidth="30px"
                                    HeaderText="Comment Date" UniqueName="column2">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="something2" HeaderText="Commentor"
                                    UniqueName="column3">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="something3" HeaderText="Comment"
                                    UniqueName="column4">
                                </telerik:GridBoundColumn>
                                <telerik:GridBoundColumn DataField="InsertDate" FilterControlWidth="30px"
                                    HeaderText="Insert Date" UniqueName="something4">
                                </telerik:GridBoundColumn>
                            </Columns>
                            <CommandItemTemplate>
                                <a href="#" onclick="return ShowInsertForm();">Add New Record</a>
                                <asp:ImageButton ID="excelExport" runat="server" ImageUrl="~/images/ExportToExcel.gif" CommandName="ExportToExcel" />
                            </CommandItemTemplate>
                        </MasterTableView>
                    </telerik:RadGrid>

Thank you.

[GP]

Nevermind.  After much "Bang Head Here", I saw a silly little mistake that I looked over.  I forgot to add the following tag to the AJAX Manager:
<ClientEvents OnRequestStart="onRequestStart" />

For anyone else looking for this...check the export to Excel demo's AJAX manager.

Simple, but easy to miss when setting things up.