function stop() {
    return false;
}

$("#banner .child").mchange({
    auto: 1, //是否自动播放,1为自动,0为手动
    arrow: 1, //是否反转箭头,1为点击左侧向右滚动,0则相反
    speed: 5000, //效果速度,大于0.3
    time: 5000, //周期时间，大于1
    nav: $("#banner .nav a"), //导航
    snav: 0, //导航滚动
    prev: null, //上一个
    next: null, //下一个
    cycle: 1, //是否循环
    mousestop: 0, //是否鼠标划入停止
    mousewheel: 0, //是否开启滚轮事件
    animates: null //自定义函数
});
$('#banner').height($(window).height());
// $('#banner').width($(window).width() + 17);
$('#banner').width($(window).width());
$(window).resize(function() {
    $('#banner').height($(window).height());
    $('#banner').width($(window).width());
});

$(document).ready(function(){ 
	var m = $(window).scrolltop();
    if (m >= $(window).height() / 2) {
        $(".main1 .text h3").animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
        $(".main1 .text p").delay(300).animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
    };
});

$(window).scroll(function() {
    var m = $(window).scrolltop();
    if (m >= $(window).height() / 2) {
        $(".main1 .text h3").animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
        $(".main1 .text p").delay(300).animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
    };
    if (m >= $(window).height() / 2 + 745) {
        var per = $(window).height() / 2 + 600;
        per = per / 2;
        per = m / per - 2;
        if (parseint(per * 50) < 20) {
            $('.main2 .d').css('opacity', 0);
        } else {
            $('.main2 .d').css('opacity', per);
        };
        per = per * 200;
        $(".main2 .text h3").animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
        $(".main2 .text p").delay(300).animate({
            opacity: 1,
            left: '50%'
        }, 1300, "easeoutback");
        if (per >= 200) {
            per = 200;
        };
        $('.main2 .dl').css('transform', 'translatex(' + (per - 200) + 'px)');
        $('.main2 .dr').css('transform', 'translatex(' + (200 - per) + 'px)');
        $('.main2 .dt').css('transform', 'translatey(' + (per - 200) + 'px)');
        $('.main2 .db').css('transform', 'translatey(' + (200 - per) + 'px)');
        $('.main2 .dl').css('-webkit-transform', 'translatex(' + (per - 200) + 'px)');
        $('.main2 .dr').css('-webkit-transform', 'translatex(' + (200 - per) + 'px)');
        $('.main2 .dt').css('-webkit-transform', 'translatey(' + (per - 200) + 'px)');
        $('.main2 .db').css('-webkit-transform', 'translatey(' + (200 - per) + 'px)');
        $('.main2 .dl').css('-moz-transform', 'translatex(' + (per - 200) + 'px)');
        $('.main2 .dr').css('-moz-transform', 'translatex(' + (200 - per) + 'px)');
        $('.main2 .dt').css('-moz-transform', 'translatey(' + (per - 200) + 'px)');
        $('.main2 .db').css('-moz-transform', 'translatey(' + (200 - per) + 'px)');
        $('.main2 .dl').css('-o-transform', 'translatex(' + (per - 200) + 'px)');
        $('.main2 .dr').css('-o-transform', 'translatex(' + (200 - per) + 'px)');
        $('.main2 .dt').css('-o-transform', 'translatey(' + (per - 200) + 'px)');
        $('.main2 .db').css('-o-transform', 'translatey(' + (200 - per) + 'px)');
        $('.main2 .dl').css('-ms-transform', 'translatex(' + (per - 200) + 'px)');
        $('.main2 .dr').css('-ms-transform', 'translatex(' + (200 - per) + 'px)');
        $('.main2 .dt').css('-ms-transform', 'translatey(' + (per - 200) + 'px)');
        $('.main2 .db').css('-ms-transform', 'translatey(' + (200 - per) + 'px)');
    };
    if (m >= $(window).height() / 2 + 745 + 890) {
        $(".main3 .box").css('display', 'block');
        $(".main3 .box .div").addclass('rollin');
        $(".main3 .box .div .text").addclass('rollin');
    };
});
$('.m1-swp .swiper-slide').hover(function() {
    $(this).find('.up').stop().fadein(300);
}, function() {
	$(this).find('.up').stop().fadeout(300);
});
var swiper = new swiper('.m1-swp .swiper-container', {
	slidesperview: 3,
	spacebetween: 13,
    preventclicks: false,
    nextbutton: '.m1-swp .swiper-button-next',
    prevbutton: '.m1-swp .swiper-button-prev',
    breakpoints: { 
		//当宽度小于等于320
		767: {
			slidesperview: 2,
			spacebetween: 2
		}
    },
});
var swiper1 = new swiper('.bnph .swiper-container', {
    pagination: '.bnph .swiper-pagination',
    paginationclickable: true,
    autoplay: 5000,
    oninit: function(swiper){
        if(swiper.slides.length > 1){
            $(".bnph .swiper-pagination").show();
        }
    }
});
var $nav_ul = $(".main1 .ul ul");
var $lb_lis = $nav_ul.find('li');
var p_num = $lb_lis.length;
var max = p_num - 3;
var m = 0;
$('.main1 .ul .arrow_r').click(function() {
    m++;
    if (m >= max) {
        m = max;
    }
    var left = -421 * m;
    $nav_ul.stop().animate({
        'left': left + 'px'
    }, 500);
})
$('.main1 .ul .arrow_l').click(function() {
    m--;
    if (m <= -1) {
        m = 0;
    }
    var left = -421 * m;
    $nav_ul.stop().animate({
        'left': left + 'px'
    }, 500);
});


$('.play').on('click', function(){
    var myplayer = videojs('cultvideo');
    var videourl = $(this).attr("data-video"),
        postersrc = $(this).attr('data-poster');
    videojs("cultvideo", {}, function() {
        window.myplayer = this;
        $("#cultvideo source").attr("src", videourl);
        myplayer.src(videourl);  
        myplayer.poster(postersrc);  
        myplayer.load(videourl);  
        $('.pop-video-box').slidedown(300);
        myplayer.play();
    });
});

$('.m1-swp .up').on('click', function(){
    if($(this).parents('.swiper-slide').find('.play').length > 0){
        var myplayer = videojs('cultvideo');
        var videourl = $(this).parents('.swiper-slide').find('.play').attr("data-video"),
            postersrc = $(this).parents('.swiper-slide').find('.play').attr('data-poster');
        videojs("cultvideo", {}, function() {
            window.myplayer = this;
            $("#cultvideo source").attr("src", videourl);
            myplayer.src(videourl);  
            myplayer.poster(postersrc);  
            myplayer.load(videourl);  
            $('.pop-video-box').slidedown(300);
            myplayer.play();
        });
    }
});
function stopbubble(e) {
    // 如果传入了事件对象，那么就是非ie浏览器  
    if (e && e.stoppropagation) {
        //因此它支持w3c的stoppropagation()方法  
        e.stoppropagation();
    } else {
        //否则我们使用ie的方法来取消事件冒泡  
        window.event.cancelbubble = true;
    }
}
$('.m1-swp .up .more').on('click', function(e){
    stopbubble(e);
});

$('.pop-video-box .pop-close').on('click', function(){
    var myplayer = videojs('cultvideo');
    $('.pop-video-box').slideup(100);
    myplayer.pause();
    myplayer.currenttime(0);
});