code: function(ev) {
                  var t = ev.relatedTarget;
                  if (!t) {
                      if (ev.type == "mouseout") {
                          t = ev.toElement;
                      } else if (ev.type == "mouseover") {
                          t = ev.fromElement;
                      }
                  }
  
                  return this.resolveTextNode(t);
              }
docs: Returns the event's related target
  @method getRelatedTarget
  @param {Event} ev the event
  @return {HTMLElement} the event's relatedTarget
  @static