code: function(flashBridge) {
      var htmlBridge = flashBridge && flashBridge.parentNode;
      while (htmlBridge && htmlBridge.nodeName === "OBJECT" && htmlBridge.parentNode) {
        htmlBridge = htmlBridge.parentNode;
      }
      return htmlBridge || null;
    }
docs: Get the HTML element container that wraps the Flash bridge object/element.
  @private