code: function(html) {
  
          html[html.length] = '<tr class="' + this.Style.CSS_WEEKDAY_ROW + '">';
  
          if (this.cfg.getProperty(DEF_CFG.SHOW_WEEK_HEADER.key)) {
              html[html.length] = '<th>&#160;</th>';
          }
  
          for(var i=0;i < this.Locale.LOCALE_WEEKDAYS.length; ++i) {
              html[html.length] = '<th class="' + this.Style.CSS_WEEKDAY_CELL + '">' + this.Locale.LOCALE_WEEKDAYS[i] + '</th>';
          }
  
          if (this.cfg.getProperty(DEF_CFG.SHOW_WEEK_FOOTER.key)) {
              html[html.length] = '<th>&#160;</th>';
          }
  
          html[html.length] = '</tr>';
  
          return html;
      }
docs: Renders the Calendar's weekday headers.
  @method buildWeekdays
  @param {Array} html The current working HTML array
  @return {Array} The current working HTML array