}
        }
        return url.replaceFirst("\\{lang\\}", target == null ? "EN" : target);
    }

    /**
     * Gets the help link for a specific page.
     *
     * @param name The name of the help page.
     * @return The help link.
     */
    public String getHelpLink(final String name) {
        final String url = ComponentUtil.getFessConfig().getOnlineHelpBaseLink() + name + "-guide.html";