    /// some script

    // jquery ready start
    document.addEventListener("DOMContentLoaded", function () {
        window.addEventListener('scroll', function () {
            if (window.scrollY > 190) {
                document.getElementById('navbar_top').classList.add('fixed-top');
                // add padding top to show content behind navbar
                navbar_height = document.querySelector('.navbar').offsetHeight;
                document.body.style.paddingTop = navbar_height + 'px';
            } else {
                document.getElementById('navbar_top').classList.remove('fixed-top');
                // remove padding top on body
                document.body.style.paddingTop = '0';
            }
        });
    });


    document.addEventListener("DOMContentLoaded", function () {
        // make it as accordion for smaller screens
        if (window.innerWidth > 992) {

            document.querySelectorAll('.navbar .nav-item').forEach(function (everyitem) {

                everyitem.addEventListener('mouseover', function (e) {

                    let el_link = this.querySelector('a[data-bs-toggle]');

                    if (el_link != null) {
                        let nextEl = el_link.nextElementSibling;
                        el_link.classList.add('show');
                        nextEl.classList.add('show');
                    }

                });
                everyitem.addEventListener('mouseleave', function (e) {
                    let el_link = this.querySelector('a[data-bs-toggle]');

                    if (el_link != null) {
                        let nextEl = el_link.nextElementSibling;
                        el_link.classList.remove('show');
                        nextEl.classList.remove('show');
                    }
                })
            });
        }
        // end if innerWidth
    });
    // DOMContentLoaded  end

    $('ul.navbar-nav li.dropdown').hover(function () {
        $(this).find('.dropdown').stop(true, true).delay(200).fadeIn(500);
    }, function () {
        $(this).find('.dropdown').stop(true, true).delay(200).fadeOut(500);
    });
