code: function(elTh, oColumn) {
      elTh.id = this.getId()+"-th-" + oColumn.getSanitizedKey(); // Needed for accessibility
      elTh.rowSpan = oColumn.getRowspan();
      elTh.colSpan = oColumn.getColspan();
      // Assign abbr attribute
      if(oColumn.abbr) {
          elTh.abbr = oColumn.abbr;
      }
  
      // TODO: strip links and form elements
      var sKey = oColumn.getKey();
      var sLabel = lang.isValue(oColumn.label) ? oColumn.label : sKey;
      elTh.innerHTML = sLabel;
  }
docs: Populates TH element for the body THEAD element.
  
  @method _initBdThEl
  @param elTh {HTMLElement} TH element reference.
  @param oColumn {YAHOO.widget.Column} Column object.
  @private