SubItems Not Showing Up...

[Jonathan]

I am using the RadMenu Prometheus control and the child items for the radmenu are not showing up.

I used the "Build RadMenu" on the Smart Tag in design view, removed it from my master page into it's own page, am using the RadScriptManager, and have everything as it should be. 

EDIT: Firebug is showing 3 errors...
Sys is not defined
Sys is not defined
Type is not defined

But yet, the child items still do not show on mouseover.  Code below:

<telerik:RadScriptManager ID="RadScriptManager1" runat="server">
        </telerik:RadScriptManager>
        <telerik:RadMenu ID="RadMenu1" runat="server" Flow="Horizontal"
            ClickToOpen="false" Skin="Black" >
            <DefaultGroupSettings Flow="Vertical" ExpandDirection="Auto"></DefaultGroupSettings>
            <CollapseAnimation Type="OutQuint" Duration="200"></CollapseAnimation>
            <Items>
                <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                    Text="Root RadMenuItem1">
                    <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                </telerik:RadMenuItem>
                <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                    Text="Root RadMenuItem2">
                    <Items>
                        <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                            Text="Child RadMenuItem 1">
                            <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                            Text="Child RadMenuItem 2">
                            <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                        </telerik:RadMenuItem>
                    </Items>
                    <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                </telerik:RadMenuItem>
                <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                    Text="Root RadMenuItem3">
                    <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                </telerik:RadMenuItem>
                <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                    Text="Root RadMenuItem4">
                    <Items>
                        <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                            Text="Child RadMenuItem 1">
                            <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                        </telerik:RadMenuItem>
                        <telerik:RadMenuItem runat="server" ExpandMode="ClientSide"
                            Text="Child RadMenuItem 2">
                            <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                        </telerik:RadMenuItem>
                    </Items>
                    <GroupSettings ExpandDirection="Auto" Flow="Vertical" />
                </telerik:RadMenuItem>
            </Items>
            <ExpandAnimation Type="OutQuart"></ExpandAnimation>
        </telerik:RadMenu>

[Paul]

Hi Jonathan,

The "Sys is indefined" error indicates problems with the configuration of ASP.NET Ajax. You can check our troubleshooting help topic:
http://www.telerik.com/help/aspnet-ajax/troubleshooting.html
Look for "Sys is undefined".

Regards,
Paul
the Telerik team

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