CkEditor Don't Work on server

See more:

C#

ASP.NET

Javascript

MVC3

Razor

hi all.

Please Help me.
I use ckeditor_4.2_full in my mvc3 website.it works when I test it on my pc.(in FireFox and Chrome).But when I upload my website on server, not show anything where it must be exist.why this happens?

I ref it in head of page :

<script src="@Url.Content("~/ckeditor/ckeditor.js")" type="text/javascript"></script>

and use in body this:

@Html.TextAreaFor(model => model.Description, new { @class = "ckeditor", @id = "text-details" })

thanks.