if (ok) selectedUser = usernames[selectedIndex.value]; 
if (ok) {   
    promptToChangePasswordWithUsernames : function (usernames) {        const buttonFlags = Ci.nsIPrompt.STD_YES_NO_BUTTONS;        var dialogText  = this._getLocalizedString("userSelectText");        var dialogTitle = this._getLocalizedString("passwordChangeTitle");        var selectedUser = null, selectedIndex = { value: null };        // If user selects ok, outparam.value is set to the index        // of the selected username.        var ok = this._promptService.select(this._window,                                dialogTitle, dialogText,                                usernames.length, usernames,                                selectedIndex);        if (ok)            selectedUser = usernames[selectedIndex.value];        return [ok, selectedUser];    },
5459	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/5459/1da2447043e17fc11a2a1986efb527260cbcad89/nsLoginManagerPrompter.js/buggy/toolkit/components/passwordmgr/src/nsLoginManagerPrompter.js