var script = function() {
    var winW = $(window).outerWidth();
    var $win = $(window);
    /* slick ---------------------------------------------------*/
    if (winW > 768) {
        var swiper2 = new Swiper('.gallery-txt', {
            effect: 'slide', //滑動方式
            grabCursor: false,
            centeredSlides: true, //置中
            initialSlide: 0, //起始幻燈片
            spaceBetween: 50,
            slidesPerView: 'auto',
            loopedSlides: '5',
            touchRatio: 0,
            loop: true,
            navigation: {
                nextEl: '.btn_next',
                prevEl: '.btn_prev',
            },
        });
        var swiper = new Swiper('.gallery-top', {
            effect: 'slide', //滑動方式
            grabCursor: false,
            centeredSlides: true, //置中
            initialSlide: 0, //起始幻燈片
            spaceBetween: -500,
            slidesPerView: 'auto',
            loopedSlides: '5',
            touchRatio: 0,
            loop: true,
            navigation: {
                nextEl: '.btn_next',
                prevEl: '.btn_prev',
            },
        });
    } else {
        // 手機版
        var swiper2 = new Swiper('.gallery-txt', {
            effect: 'slide', //滑動方式
            grabCursor: false,
            centeredSlides: true, //置中
            initialSlide: 0, //起始幻燈片
            spaceBetween: 100,
            slidesPerView: 'auto',
            loopedSlides: '5',
            touchRatio: 0,
            loop: true,
            navigation: {
                nextEl: '.btn_next',
                prevEl: '.btn_prev',
            },
        });
        var swiper = new Swiper('.gallery-top', {
            effect: 'slide', //滑動方式
            grabCursor: false,
            centeredSlides: true, //置中
            initialSlide: 0, //起始幻燈片
            slidesPerView: 'auto',
            loopedSlides: '5',
            touchRatio: 0,
            loop: true,
            navigation: {
                nextEl: '.btn_next',
                prevEl: '.btn_prev',
            },
        });
    }
    $('.btn_next').click(function() {
        $('.mainIframe').each(function() {
            this.contentWindow.postMessage('{"event": "command", "func": "stopVideo", "args": ""}', '*');
        });
    });
    $('.btn_prev').click(function() {
        $('.mainIframe').each(function() {
            this.contentWindow.postMessage('{"event": "command", "func": "stopVideo", "args": ""}', '*');
        });
    });
    /* resize
    ------------------------------------------------------------*/
    var _resize = function() {
        winW = $win.outerWidth();
        winH = $win.height();
        docH = $(document).height();
        _scroll = $(window).scrollTop();
    }
    _resize();
    var windowHeight = $(window).height();
    // Resize Event
    $(window).resize(function() {
        if ($(window).width() != windowHeight) {
            windowHeight = $(window).width();
            _resize();
        }
    });
}
$(function() {
    script();
});