rem: if (sourceIndex != -1) { var sourceEngine = this._engineStore.engines[sourceIndex]; 
add: var sourceEngine = this._engineStore.engines[sourceIndex]; 
context:   drop: function(newIndex, orientation) {    var sourceIndex = this.getSourceIndexFromDrag();    if (sourceIndex != -1) {      var sourceEngine = this._engineStore.engines[sourceIndex];      this._engineStore.moveEngine(sourceEngine, newIndex);      // Redraw, and adjust selection      this.invalidate();      this.selection.clearSelection();      this.selection.select(newIndex);    }  },
meta: 5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5872/468e598194a69728eda5a52f47f1bceb825feeb2/engineManager.js/buggy/browser/components/search/content/engineManager.js