외부 로그인 디자인 관련 질문 드립니다.

<ul id="tnb">            <?php if ($is_member) {  ?>            <?php if ($is_admin) {  ?>            <li><a href="<?php echo G5_ADMIN_URL ?>"><b>관리자</b></a></li>            <?php }  ?>            <li><a href="<?php echo G5_BBS_URL ?>/member_confirm.php?url=<?php echo G5_BBS_URL ?>/register_form.php">정보수정</a></li>            <li><a href="<?php echo G5_BBS_URL ?>/logout.php">로그아웃</a></li>            <?php } else {  ?>            <li><a href="<?php echo G5_BBS_URL ?>/register.php">회원가입</a></li>            <li><a href="<?php echo G5_BBS_URL ?>/login.php"><b>로그인</b></a></li>            <?php }  ?>             <li><a href="<?php echo G5_BBS_URL ?>/faq.php">FAQ</a></li>             <li><a href="<?php echo G5_BBS_URL ?>/qalist.php">1:1문의</a></li>            <li><a href="<?php echo G5_BBS_URL ?>/current_connect.php">접속자 <?php echo connect(); // 현재 접속자수  ?></a></li>            <li><a href="<?php echo G5_BBS_URL ?>/new.php">새글</a></li>            <?php if (defined('G5_USE_SHOP') && G5_USE_SHOP) { ?>            <li><a href="<?php echo G5_SHOP_URL ?>/">쇼핑몰</a></li>            <?php } ?>        </ul>