add: this.openedWindows = {}; 
context: BrowserBot = function(frame) {    this.frame = frame;    this.currentPage = null;    this.currentWindowName = null;    this.modalDialogTest = null;    this.recordedAlerts = new Array();    this.recordedConfirmations = new Array();    this.nextConfirmResult = true;};
meta: 3428	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/3428/a23b4fcc59263b0f9e4c08b6cf7499f673920f47/selenium-browserbot.js/clean/code/javascript/selenium-browserbot.js