code: function(e) {
          this.setStartPosition();
          var x = YAHOO.util.Event.getPageX(e);
          var y = YAHOO.util.Event.getPageY(e);
          this.autoOffset(x, y);
  
          // This causes the autoscroll code to kick off, which means autoscroll can
          // happen prior to the check for a valid drag handle.
          // this.setDragElPos(x, y);
      }
docs: overrides YAHOO.util.DragDrop