//轮播图视频
     
   
	
    
    var myswiper2 = new swiper('.banner8',{
        pagination : '.index-pag',
        paginationclickable: true,
        noswiping : true,
        noswipingclass : 'stop-swiping',
        autoplay: 5000, //可选选项，自动滑动
        loop: true, //可选选项，开启循环
           

    })
    
    $('.btnprev').on('click', function (e) {
        e.preventdefault()
        myswiper2.swipeprev()
    })
    $('.btnnext').on('click', function (e) {
        e.preventdefault()
        myswiper2.swipenext()
    })
    var myswiper6 = new swiper('#itb1', {
        pagination: '#itb1 .pg-newss',
        paginationclickable: true,
        noswiping : true,
        noswipingclass : 'stop-swiping',
        autoplay: 5000, //可选选项，自动滑动
     
    })
  
    $('#itb1 .arrow-left').on('click', function (e) {
        e.preventdefault()
        myswiper6.swipeprev()
    })
    $('#itb1 .arrow-right').on('click', function (e) {
        e.preventdefault()
        myswiper6.swipenext()
    })

    var myswiper7 = new swiper('#itb2', {
        pagination: '#itb2 .pg-newss',
        paginationclickable: true,
        noswiping : true,
        noswipingclass : 'stop-swiping',
        autoplay: 5000, //可选选项，自动滑动
     
    })
  
    $('#itb2 .arrow-left').on('click', function (e) {
        e.preventdefault()
        myswiper7.swipeprev()
    })
    $('#itb2 .arrow-right').on('click', function (e) {
        e.preventdefault()
        myswiper7.swipenext()
    })

    var myswiper8 = new swiper('#itb3', {
        pagination: '#itb3 .pg-newss',
        paginationclickable: true,
        noswiping : true,
        noswipingclass : 'stop-swiping',
        autoplay: 5000, //可选选项，自动滑动
     
    })
  
    $('#itb3 .arrow-left').on('click', function (e) {
        e.preventdefault()
        myswiper8.swipeprev()
    })
    $('#itb3 .arrow-right').on('click', function (e) {
        e.preventdefault()
        myswiper8.swipenext()
    })

 var myswiper9 = new swiper('#itb4', {
     pagination: '#itb4 .pg-newss',
     paginationclickable: true,
     noswiping : true,
     noswipingclass : 'stop-swiping',
     autoplay: 5000, //可选选项，自动滑动

 })

 $('#itb4 .arrow-left').on('click', function (e) {
     e.preventdefault()
     myswiper9.swipeprev()
 })
 $('#itb4 .arrow-right').on('click', function (e) {
     e.preventdefault()
     myswiper9.swipenext()
 })
    //  新闻
    function changebg2(tar) {
        $(".news-on").attr("class", "news-off");
        $(".coop-inn").attr("style", "display:none");
        $("#" + tar.id).attr("class", "news-on");
        $("#it" + tar.id).attr("style", "display:block");
    }