code: function addPassiveEventListener(element, eventNames, listener) {
                      var events = eventNames.split(_strSpace);
                      for (var i = 0; i < events.length; i++)
                          element[0].addEventListener(events[i], listener, {passive: true});
                  }
docs: ==== Passive Event Listener ====// 
  Adds a passive event listener to the given element.
  @param element The element to which the event listener shall be applied.
  @param eventNames The name(s) of the event listener.
  @param listener The listener method which shall be called.