rem: batch.req.onreadystatechange = function() { DWREngine._stateChange(batch); }; 
add: batch.req.onreadystatechange = function() { DWREngine._stateChange(batch); }; 
context:     batch.req.onreadystatechange = function() { DWREngine._stateChange(batch); };
meta: 266	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/266/ed558c2162d130689f40337cfdbe8b9f6fbe8d58/engine.js/clean/java/uk/ltd/getahead/dwr/engine.js