code: function(parentNode, element) {
              if (!this.cfg.getProperty("appendtodocumentbody") && parentNode === document.body && parentNode.firstChild) {
                  parentNode.insertBefore(element, parentNode.firstChild);
              } else {
                  parentNode.appendChild(element);
              }
          }
docs: This method is a protected helper, used when constructing the DOM structure for the module
  to account for situations which may cause Operation Aborted errors in IE. It should not
  be used for general DOM construction.
  <p>
  If the parentNode is not document.body, the element is appended as the last element.
  </p>
  <p>
  If the parentNode is document.body the element is added as the first child to help
  prevent Operation Aborted errors in IE.
  </p>
  
  @param {parentNode} The HTML element to which the element will be added
  @param {element} The HTML element to be added to parentNode's children
  @method _addToParent
  @protected