code: function(eventName, handler) {
                      eventName = (eventName || _strEmpty).match(_rnothtmlwhite) || [_strEmpty];
  
                      var eventNameLength = eventName[LEXICON.l];
                      var i = 0;
                      var el;
                      return this.each(function() {
                          el = this;
                          try {
                              if (el.addEventListener) {
                                  for (; i < eventNameLength; i++)
                                      el.addEventListener(eventName[i], handler);
                              }
                              else if(el.detachEvent) {
                                  for (; i < eventNameLength; i++)
                                      el.attachEvent('on' + eventName[i], handler);
                              }
                          } catch (e) { }
                      });
                  }
docs: EVENTS: