rem: onError: function(aMessage) {}, 
add: onError: function(aErrNo, aMessage) {}, 
context:     onError: function(aMessage) {},
meta: 10234	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/10234/313a8ded822791d455250e83d9e6c613d78d3e73/unifinder.js/buggy/calendar/resources/content/unifinder.js