$.telerik is null when accessing via js

[Craig]

I grabbed this snipplet from the telerik site.  I can't figure out why it's not working.  

It keeps saying $.telerik is null.


var windowElement = $.telerik.window.create({
    title: "Insert image",
    html: "<strong>Inserting an image...</strong>",
    contentUrl: '',
    modal: true,
    resizable: false,
    draggable: true,
    onClose: function() {}
});

I've included the following files and i see they are all there and being loaded.
<script src="../../Scripts/2010.3.1110/jquery-1.4.3.min.js" type="text/javascript"></script>
<script src="../../Scripts/2010.3.1110/jquery.validate.min.js" type="text/javascript"></script>
<script src="../../Scripts/2010.3.1110/telerik.common.min.js" type="text/javascript"></script>
<script src="../../Scripts/2010.3.1110/telerik.draganddrop.min.js" type="text/javascript"></script>
<script src="../../Scripts/2010.3.1110/telerik.window.min.js" type="text/javascript"></script>
I've even tried forcing everything on the site master.
<% = Html.Telerik().ScriptRegistrar().Scripts(scripts => scripts.AddGroup("SharedScripts", scriptGroup =>
                    scriptGroup
<% = Html.Telerik().ScriptRegistrar().Scripts(scripts => scripts.AddGroup("SharedScripts", scriptGroup =>
scriptGroup
.Add("telerik.common.min.js")
.Add("telerik.calendar.min.js")
.Add("telerik.timepicker.min.js")
.Add("telerik.datepicker.min.js")
.Add("telerik.window.min.js")
.Combined(true)
.Compress(true)
.CacheDurationInDays(0)
)
)
%>
Nothing seems to work.

<% = Html.Telerik().ScriptRegistrar().Scripts(scripts => scripts.AddGroup("SharedScripts", scriptGroup =>

                    scriptGroup

                    .Add("telerik.common.min.js")

                    .Add("telerik.calendar.min.js")

                    .Add("telerik.timepicker.min.js")

                    .Add("telerik.datepicker.min.js")

                    .Add("telerik.window.min.js")

                    .Combined(true)

                    .Compress(true)

                    .CacheDurationInDays(0)

                    )

               )

                %>

[Matt]

I know this is old, but I had a similar issue and I added a popup to the HTML via Razor, then hid that Razor Window, and was able to create a javascript window.  When I take out the un-needed Razor window, I get the same JS error.  Weird, but it works.