code: function() {
      var elTable = this._elHdTable;
      if(elTable) {
          Ev.purgeElement(elTable, true);
          elTable.parentNode.removeChild(elTable);
          
          // A little out of place, but where else can we null out these extra elements?
          ///this._elBdColgroup = null;
          this._elBdThead = null;
      }
  }
docs: Destroy's the DataTable head TABLE element, if available.
  
  @method _destroyHdTableEl
  @private