context: function locateHelpWindow(contentPack) {    const windowManagerInterface = Components        .classes['@mozilla.org/appshell/window-mediator;1'].getService()        .QueryInterface(Components.interfaces.nsIWindowMediator);    const iterator = windowManagerInterface.getEnumerator("mozilla:help");    var topWindow = null;    var aWindow;        // Loop through help windows looking for one with selected content    // pack.    while (iterator.hasMoreElements()) {        aWindow = iterator.getNext();        if (aWindow.getHelpFileURI() == contentPack) {            topWindow = aWindow;        }    }    return topWindow;}
meta: 9421	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/9421/8745874a014da60ad089c5ed7229043e9fd6f315/contextHelp.js/clean/toolkit/components/help/content/contextHelp.js