rem: appender.onReadyStateChanged.call(appender); }; 
add: appender.onReadyStateChanged.call(appender); }; 
context: 		this.httpRequest.onreadystatechange = function() {			appender.onReadyStateChanged.call(appender);		};
meta: 2141	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/2141/b0c58f09c3bf106450447263059885d62b3f736a/log4js.js/buggy/log4js/src/main/js/log4js.js