code: function (url, args, type) {
              ariaCoreDownloadMgr.loadFile(url, {
                  fn : this.__onRawFileReceive,
                  scope : this,
                  args : {
                      fn : (type == "page") ? this.__onPageSuccess : this.__onSiteSuccess,
                      scope : this,
                      args : args
                  }
              });
          }
docs: Send a request for the site or page json
  @param {String} url location of the json
  @param {Object} args passed to the callback
  
  <pre>
  {
  callback : object of type aria.pageEngine.CfgBeans:ExtendedCallback,
  pageRequest : object of type aria.pageEngine.CfgBeans:PageRequest
  }
  </pre>
  
  @param {String} type either "site" or "page"
  @private