그누보드5 / shop 문의 입니다. 채택완료

<div class="hd_sch_wr">
            <fieldset id="hd_sch">
                <legend>쇼핑몰 전체검색</legend>
                <form name="frmsearch1" action="<?php echo G5_SHOP_URL; ?>/search.php" onsubmit="return search_submit(this);">
                <label for="sch_str" class="sound_only">검색어<strong class="sound_only"> 필수</strong></label>
                <input type="text" name="q" value="<?php echo stripslashes(get_text(get_search_string($q))); ?>" id="sch_str" required placeholder="검색어를 입력해주세요">
                <button type="submit" id="sch_submit" value="검색"><i class="fa fa-search" aria-hidden="true"></i><span class="sound_only">검색</span></button>
                </form>
                <script>
                function search_submit(f) {
                    if (f.q.value.length < 2) {
                        alert("검색어는 두글자 이상 입력하십시오.");
                        f.q.select();
                        f.q.focus();
                        return false;
                    }
                    return true;
                }
                </script>
            </fieldset>
        </div>