$(function () {
    $('.mbanner .news_list').slick({
        infinite: true,
        slidesToShow: 1,
        autoplay: false,
        slidesToScroll: 1,
        dots: true,
        arrows: true,
    });
    $('.post-11 .list_l .news_list').slick({
        infinite: true,
        slidesToShow: 1,
        autoplay: false,
        slidesToScroll: 1,
        dots: true,
        arrows: false,
    });
    $('.post-33 .news_list').slick({
        infinite: true,
        slidesToShow: 1,
        autoplay: false,
        slidesToScroll: 1,
        dots: false,
        arrows: true,
    });
    $(".mbanner .news .news_video").each(function () {
        if ($(this).find("video").attr("src") == "") {
            $(this).hide();
            $(this).siblings(".news_imgs").show();
        } else {
            $(this).show();
            $(this).siblings(".news_imgs").hide();
        }
    })

    $(".main4 .sudy-tab").sudyTab({
        handle: ".tab-menu li",
        content: ".tab-con .post",
        trigger: "mouseenter",
        start: 1,
        autoPlay: {
            active: false
        }
    });
    $('.post-12 .list1-2').slick({
        slide: 'li', //滑动元素查询
        dots: false,
        infinite: true,
        speed: 500,
        autoplay: true,
        autoplaySpeed: 10000,
        fade: false,
        slidesToShow: 1,
        slidesToScroll: 1,
        useCSS: false, //使用 CSS3 过度
        arrows: true, //左右箭头
    });
    $('.post-22 .list1-2').slick({
        slide: 'li', //滑动元素查询
        dots: false,
        infinite: true,
        speed: 500,
        autoplay: true,
        autoplaySpeed: 10000,
        fade: false,
        slidesToShow: 1,
        slidesToScroll: 1,
        useCSS: false, //使用 CSS3 过度
        arrows: true, //左右箭头
    })

    $(window).scroll(function(){
        $(".main1,.main2,.main3,.main4,.main5").each(function(index, element) {
            var e=$(this);
            var fix=parseInt(e.attr("fix"));
            if(!fix && fix!=0){fix=$(window).height()*6*0.1;}
            else{fix=$(window).height()*fix*0.1;} 
            if($(window).scrollTop()>=$(e).offset().top-fix){
                if(!$(e).hasClass("showdiv")){
                    $(e).addClass("showdiv");
    
                }           
            }
            else{
                if($(e).hasClass("showdiv")){
                    $(e).removeClass("showdiv");
                    
                }
            }
          
        });
    });

});