this.dept = "engineering"; this.machine = machine || ""; 
this.dept = "engineering"; this.machine = machine || ""; 
function Engineer ( machine ) {    this.dept = "engineering";    this.machine = machine || "";}
5872	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5872/3703c3c05f398a63e55992f7687ef65273b26d6a/proto_5.js/clean/js/tests/js1_3/extensions/proto_5.js