rem: onError : function() { } 
add: onError: function(aMessage) {} 
context:    onError : function()   {   }
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/539566e0dd8ea3f0e9aa4b5715e80db80c88cffc/unifinder.js/clean/calendar/resources/content/unifinder.js