게시판에 로그인 버튼 추가하려면...

<?php if ($list_href || $is_checkbox || $write_href) { ?>    <div class="bo_fx">        <?php if ($is_checkbox) { ?>        <ul class="btn_bo_adm">            <li><input type="submit" name="btn_submit" value="선택삭제" onclick="document.pressed=this.value"></li>            <li><input type="submit" name="btn_submit" value="선택복사" onclick="document.pressed=this.value"></li>            <li><input type="submit" name="btn_submit" value="선택이동" onclick="document.pressed=this.value"></li>        </ul>        <?php } ?>
        <?php if ($list_href || $write_href) { ?>        <ul class="btn_bo_user">            <?php if ($list_href) { ?><li><a href="<?php echo $list_href ?>" class="btn_b01">목록</a></li><?php } ?>            <?php if ($write_href) { ?><li><a href="<?php echo $write_href ?>" class="btn_b02">글쓰기</a></li><?php } ?>        </ul>        <?php } ?>    </div>    <?php } ?>    </form></div>