code: function() {
          var tDiv = Dom.getElementsByClassName(YAHOO.widget.CalendarGroup.CSS_2UPTITLE, "div", this.oDomContainer)[0] || null;
          if (tDiv) {
              Event.purgeElement(tDiv);
              this.oDomContainer.removeChild(tDiv);
          }
          Dom.removeClass(this.oDomContainer, this.Style.CSS_WITH_TITLE);
      }
docs: Removes the title bar element from the DOM
  
  @method removeTitleBar