rem: this.id = id; 
add: this.id = id; 
context: function FirefoxDriver(server, id) {    this.server = server;    this.context = new Context();	this.id = id;}
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/3428/3d58fefd2379fe19ae5bc4540e46171c91481d00/firefoxDriver.js/clean/firefox/src/extension/components/firefoxDriver.js