code: function(html) {
          var NAV = YAHOO.widget.CalendarNavigator,
              C = NAV.CLASSES;
  
          var id = this.id + NAV.YEAR_SUFFIX,
              size = NAV.YR_MAX_DIGITS,
              h = html;
  
          h[h.length] = '<label for="' + id + '">';
          h[h.length] = this.__getCfg("year", true);
          h[h.length] = '</label>';
          h[h.length] = '<input type="text" name="' + id + '" id="' + id + '" class="' + C.YEAR_CTRL + '" maxlength="' + size + '"/>';
          return h;
      }
docs: Renders the year label and control for the navigator
  
  @method renderYear
  @param {Array} html The HTML buffer to append the HTML to.
  @return {Array} A reference to the buffer passed in.