add: this._links = {}; this._tzsByRegion = {}; 
context: cosmo.datetime.timezone.SimpleTimezoneRegistry = function(timezoneFileRoot){    this.timezoneFileRoot = timezoneFileRoot || null;    this._timezones = {};    this._ruleSets = {};};
meta: 1859	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1859/a2eaa21751e6a227e4e410a1ad9488b8998175c3/timezone.js/buggy/src/webapp/js/cosmo/datetime/timezone.js