rem: d.callback(content); 
add: if (content[0]) { d.callback(content[1]); } else { d.errback(new Error(content[1])); } 
context: Nevow.Athena.responseDispatchTable['text/json'] = function (d, content) {    d.callback(content);};
meta: 1565	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1565/99cc5fa4def1a6baac808331d5a13fcb92370029/athena.js/clean/nevow/athena.js