add: var field; foreach(field in options) config[field] = options[field]; 
context:       function set(options) {      }
meta: 5665	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5665/0f8ba5d109269d49d72be1d776721a5a867dd729/NEngine.js/clean/lib/NEngine.js