Hi i have this code: 

@using System.Web.Optimization
@using EPiServer.Framework.Web.Resources
@using EPiServer.Shell.Navigation
 
@Html.Raw(ClientResources.RenderResources("Dojo", new[] { ClientResourceType.Style }))
@Html.Raw(ClientResources.RenderResources("ShellCore"))
@Html.Raw(ClientResources.RenderResources("ShellWidgets"))
@Html.Raw(ClientResources.RenderResources("ShellCoreLightTheme"))
@Html.Raw(ClientResources.RenderResources("ShellWidgetsLightTheme"))
@Html.Raw(ClientResources.RenderResources("Navigation"))
 
 
<>!DOCTYPE html>
<>html class="dj_webkit dj_chrome dj_contentbox has-webkit has-no-quirks" >
<>head>
    <>title>Admintitle>
    <>meta http-equiv="X-UA-Compatible" content="IE=edge" />
 
  
 
head>
 
 
 
<>body class="Sleek epi-mouse-focus">
 
 
    <>div id="globalMenuContainer" class="epi-navigation-container epi-navigationContainer" widgetid="globalMenuContainer">
        <>div data-dojo-attach-point="accordionNode" class="epi-navigation-accordioncontainer" style="height: 0px;">
            <>div data-dojo-attach-point="containerNode" class="dijitHidden" style="position:absolute; bottom:0; left:0; width:100%">
                <>div class="epi-navigation-container-root">
                    @Html.Raw(Html.GlobalMenu())
                div>
                <>div class="epi-navigation-delimiter">div>
            div>
        div>
        <>div data-dojo-attach-point="expandCollapseContainer" class="epi-navigation-expandcollapseContainer">
            <>a data-dojo-attach-point="expandCollapseButton" href="javascript:void(0)" class="epi-navigation-expandcollapseBtn" tabindex="0"><>span class="epi-navigation-expandcollapseIcon">span>a>
        div>
    div>
 
body>
html>
 
 
but i cannot register Dojo librayr and Epi Library, also the collapse and extends is not working do you know if what i need to do to create a admin view in a new top menu page.