$(document).ready(function () {
    
    
    $('.submn-tit h2').addClass('wow fadeInDown');
    $('.submn-tit p').addClass('wow fadeInDown');
//    $('.submn').addClass('animated wow fadeIn');

    $('.formmail_cell_bgcolor a img').attr({src:"https://donghaee.cafe24.com/default/img/yeogi/css/btn_zip.png"});
    
    var doc_h = $(document).height();
    var win_w = $(window).width();
    var st = $(window).scrollTop();
    if (st > 200) {
        $(".subarea").addClass("side_scroll");
    } else {
        $(".subarea").removeClass("side_scroll");
    }
    $(window).scroll(function () {
        var st = $(window).scrollTop();
        if (st > 300) {
            $(".subarea").addClass("side_scroll");
        } else {
            $(".subarea").removeClass("side_scroll");
        }
    });

    //표준사양 보기 버튼
    const showButtons = document.querySelectorAll('.showbtn');
    const contentBoxes = document.querySelectorAll('.scont-box');

    showButtons.forEach((button, index) => {
      button.addEventListener('click', () => {
        contentBoxes[index].classList.toggle('visible');
      });
    });

});