code: function(html) {
          var NAV = YAHOO.widget.CalendarNavigator,
              C = NAV.CLASSES,
              h = html; // just to use a shorter name
  
          h[h.length] = '<div class="' + C.MONTH + '">';
          this.renderMonth(h);
          h[h.length] = '</div>';
          h[h.length] = '<div class="' + C.YEAR + '">';
          this.renderYear(h);
          h[h.length] = '</div>';
          h[h.length] = '<div class="' + C.BUTTONS + '">';
          this.renderButtons(h);
          h[h.length] = '</div>';
          h[h.length] = '<div class="' + C.ERROR + '" id="' + this.id + NAV.ERROR_SUFFIX + '"></div>';
  
          return h;
      }
docs: Renders the contents of the navigator
  
  @method renderNavContents
  
  @param {Array} html The HTML buffer to append the HTML to.
  @return {Array} A reference to the buffer passed in.