title: ?X-Requested-With=XMLHttpRequest when using mvc Ajax.ActionLink
body: <p>I use MVC 3.</p>
  
  <p>With the following code:</p>
  
  <pre><code>@Ajax.ActionLink("CreateUser", "Administration",
              new AjaxOptions { HttpMethod = "GET", 
              InsertionMode = InsertionMode.Replace,
              UpdateTargetId = "DialogContainer", 
              OnComplete = "OpenDialog();" })
  </code></pre>
  
  <p>I get a javascript error when i click the link:</p>
  
  <blockquote>
    <p>GET> <a href="http://myWebsite.com/Administration/Administration?X-Requested-With=XMLHttpRequest" rel="nofollow">http://myWebsite.com/Administration/Administration?X-Requested-With=XMLHttpRequest</a>
    404 (Not Found) jquery-1.8.2.min.js:2</p>
  </blockquote>
  
  <p>I the function designated for "OnComplete" is fired and the dialog pops out but not content is return from the controller.</p>
  
  <p>Can you help ?</p>