symbols = null; symbolsInitialized = false;
    public void release() {        invalidBrowserPageURL = null;        disabledCookiesPageURL = null;        disabledScriptPageURL = null;        htmlProcessContext = null;        base = null;        symbols = null;        symbolsInitialized = false;        title = null;        favoriteImageURL = null;        disableCache = false;        renderBaseTag = true;        super.release();    }