code: function(e) {
              this.startWidth = this.headCellLiner.offsetWidth;
              this.startX = YAHOO.util.Event.getXY(e)[0];
              this.nLinerPadding = (parseInt(YAHOO.util.Dom.getStyle(this.headCellLiner,"paddingLeft"),10)|0) +
                      (parseInt(YAHOO.util.Dom.getStyle(this.headCellLiner,"paddingRight"),10)|0);
          }
docs: Handles mousedown events on the Column resizer.
  
  @method onMouseDown
  @param e {string} The mousedown event