rem: this.request_obj.onreadystatechange = function() { k4XMLHttpRequestStatesFactory.createInstance(k4_http); }; 
add: this.request_obj.onreadystatechange = function() { FAHttpRequestsStatesFactory.createInstance(FA_http); }; 
context: 			this.request_obj.onreadystatechange = function() { k4XMLHttpRequestStatesFactory.createInstance(k4_http); };
meta: 8193	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/8193/782215d5fb6697f8e778f8800b0a6eb59e168226/k4_http.js/clean/trunk/upload/js/k4_http.js