사이드메뉴를 넣으면 화면이 깨지는데 이유가 뭔가요?

<?if($group){?>

    <div class="cate">
        <dl>
            <dt><?=$group[gr_subject]?></dt>
            <dd>
                <ul>
                <?
                if($gr_id<>"") {
                    $sql = " select bo_table, bo_subject from $g5[board_table] where gr_id = '$gr_id' order by bo_table ";
                    $result = sql_query($sql);
                    $array_new = sql_fetch(" select * from ".$g5['group_table']." where gr_subject = '".$group[gr_subject]."'");
                $i=1;
                while($row=sql_fetch_array($result)){
                ?>
                <li class="<?if($row[bo_table]==$bo_table){echo 'active';}?>"><a href="<? echo G5_BBS_URL ?>/board.php?bo_table=<?=$row[bo_table]?>"><span><?=$row[bo_subject]?></span></a>
                <?
                if($i % 1 == 0){
                    echo "</li>";
                    }
                    $i++;
                    }
                }
                ?>
                </ul>
            </dd>
        <dl>
    </div>
<?}?>