rem: this.dept = "engineering"; this.machine = ""; 
add: this.dept = "engineering"; this.machine = ""; 
context: function Engineer () {    this.dept = "engineering";    this.machine = "";}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/9421/e0e327827f663f9352c9533aaa13268e295862ea/proto_3.js/clean/js/tests/js1_3/inherit/proto_3.js