안녕하세요 서브 메뉴 관련 질문 드립니다.

<!-- 왼쪽 네비게이션 시작 --> <div class="container pt-xlg pb-xlg">  <div class="col-md-1-5 p-none hidden-xs hidden-sm" >   <div id="aside" class="section">    <div id="label" class="leftbg01" id="left-sitecon">     <h1 class="aside_btext sub01-top"><?php echo $step1?></h1>     <a href="javascript:void(0);" class="sub_nav_open"> <strong>서브메뉴 열기</strong> </a>     </div>    <div id="sub_nav">     <ul class="sub_nav"><? include G5_THEME_PATH ."/page/sub_menu.php" ?></ul>    </div>   </div>  </div>

<?php if($pn=="company_1" || $pn=="company_2" || $pn=="company_3" || $pn=="company_4" || $pn=="company_5" || $pn=="company_6" || $pn=="company_7") { ?> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_1.php"  <?php if($pn=="company_1") { ?>class="active"<?php } ?>><strong>대표이사 인사말</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_2.php"  <?php if($pn=="company_2") { ?>class="active"<?php } ?>><strong>설리목적</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_3.php"  <?php if($pn=="company_3") { ?>class="active"<?php } ?>><strong>CI 소개</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_4.php"  <?php if($pn=="company_4") { ?>class="active"<?php } ?>><strong>연혁</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_5.php"  <?php if($pn=="company_5") { ?>class="active"<?php } ?>><strong>인증현황</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_6.php"  <?php if($pn=="company_6") { ?>class="active"<?php } ?>><strong>조직도</strong></a></h3></li> <li><h3><a href="<?php echo G5_THEME_URL;?>/page/company_7.php"  <?php if($pn=="company_7") { ?>class="active"<?php } ?>><strong>오시는 길</strong></a></h3></li>