rem: || Prototype.emptyFunction)(this.transport); 
add: || Prototype.emptyFunction)(transport, json); 
context:   respondToReadyState: function(readyState) {    var event = Ajax.Request.Events[readyState];    if (event == 'Complete')      (this.options['on' + this.transport.status]       || this.options['on' + (this.responseIsSuccess() ? 'Success' : 'Failure')]       || Prototype.emptyFunction)(this.transport);    (this.options['on' + event] || Prototype.emptyFunction)(this.transport);    /* Avoid memory leak in MSIE: clean up the oncomplete event handler */    if (event == 'Complete')      this.transport.onreadystatechange = Prototype.emptyFunction;  }
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/2763f23a530881acd784be63eed95031c54a4f3a/prototype.js/buggy/lib/prototype.js