title: $.Ajax without "_" querystring parameter
body: <p>I'm using the $.ajax method to dynamically include plugin script files, unfortunately since this entire project is hosted in Dynamics CRM 2011, no querystring parameters can be passed to this request without rubbing CRM up the wrong way.</p>
  
  <p>So executing the following:</p>
  
  <pre><code>$.ajax({
      url: includeUrl, // == "Templates.js"
      dataType: "script",
      success: function (includedFile) {
          window.Includes.push(includedFile);
      }
  });
  </code></pre>
  
  <p>will return <code>500 - Internal Server Error</code> looking at the firebug console I have requested the following URL:</p>
  
  <pre><code>http://server:5555/Organisation/WebResources/grid_/Templates.js?_=1366828753001
  </code></pre>
  
  <p>which has got this <code>_=1366828753001</code> parameter appended by the $.Ajax method.. CRM doesn't like this very much.. I ask this knowing I'm probably between a rock and a hard place but is there any way to call $.ajax forcing it not to append this ID into the querystring?</p>
  
  <p>Full error from CRM:</p>
  
  <pre><code>&lt;description&gt;CRM Parameter Filter - Invalid parameter '_=1366828753001' in Request.QueryString on page /Organisation/Handlers/WebResource.ashx
  The raw request was 'GET /Organisation/WebResources/grid_/Templates.js?_=1366828753001' called from http://server:5555/Organisation/WebResources/grid_/EditableGrid.htm.&lt;/description&gt;
  </code></pre>