 this._check(); if(!(res instanceof Error)){ res = new Error(res); } this._resback(res); }, 
 this._check(); if(!(res instanceof Error)){ res = new Error(res); } this._resback(res); }, 
	errback: function(res){		// summary: Begin the callback sequence with an error result.		this._check();		if(!(res instanceof Error)){			res = new Error(res);		}		this._resback(res);	},
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/2f1d2cb699c9d9329e8b782b0463156e211cb0f6/struts_dojo.js.uncompressed.js/buggy/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js