if($(".wel-banner .swiper-slide").length >1){
	var banner = new swiper('.wel-banner .swiper-container', {
		prevbutton:'.wel-banner .swiper-button-prev',
		nextbutton:'.wel-banner .swiper-button-next',
		pagination : '.wel-banner .banbtns',
        paginationclickable: true,
        centeredslides: true,
        slidesperview: 1,
        spacebetween: 0,
        initialslide:0,
        speed:600,
        autoplay : 6000,
        // effect:"fade",
		paginationclickable: true,
		paginationbulletrender: function (swiper, index, classname) {
			var num =index +1;
			num = num>9?num:'0'+num;
		  return '<span class="' + classname + '">' +'<i>'+ (num)+'</i>'+ '</span>';
		},
        loop:true,
        slidetoclickedslide:true,
        autoplaydisableoninteraction: false,
		lazyloading : true,
		lazyloadinginprevnext : true,
		roundlengths : true,
		uniquenavelements :false,
		noswiping : true,
		oninit: function(swiper){ 
			$(".wel-banner .secwen").removeclass('animate');
			settimeout(function(){
				$(".wel-banner .swiper-slide-active .secwen").addclass('animate');
			},100)

			var i = swiper.activeindex;
			var videoindex = $('.wel-banner .swiper-slide-active.videoboxs').data('swiper-slide-index');
			var activeindex = $('.wel-banner .swiper-slide-active').data('swiper-slide-index');
			var banlen = $('.wel-banner .swiper-slide').length;
			if(banlen==1){
				// $('.index_pagination').hide();
				swiper.stopautoplay();
			}
			if(videoindex == activeindex){
				swiper.stopautoplay();
				// $('.index_pagination').hide();
				$(".swiper-slide-active.videoboxs").eq(activeindex).find("video")[0].load();
				$(".swiper-slide-active.videoboxs").eq(activeindex).find("video")[0].play();
				// console.log($(".videoboxs").eq(activeindex).find("video"))
				// $(".videoboxs").eq(activeindex).find("video")[0].addclass("io")
			}
			if($('.wel-banner .videoboxs').length>0){
				$('.swiper-slide-active.videoboxs video').on('ended',function(){
					settimeout(function(){
						swiper.slidenext();
						swiper.startautoplay();
						swiper.params.autoplay = 6000;
					},500)
				})
			}
		},
		ontransitionstart: function(swiper){
			$(".wel-banner .secwen").removeclass('animate');
			settimeout(function(){
				$(".wel-banner .swiper-slide-active .secwen").addclass('animate');
			},100)
			
			var i = swiper.activeindex;
			var videoindex = $('.wel-banner .swiper-slide-active.videoboxs').data('swiper-slide-index');
			var activeindex = $('.wel-banner .swiper-slide-active').data('swiper-slide-index');

			if(videoindex == activeindex){
				$('.wel-banner .swiper-slide-active video')[0].play();
				swiper.stopautoplay();
			}
			if($('.wel-banner .videoboxs').length>0){
				$('.swiper-slide-active.videoboxs video').on('ended',function(){
					settimeout(function(){
						swiper.slidenext();
						swiper.startautoplay();
						swiper.params.autoplay = 6000;
					},500)
				})
			}
		}

	})
}else{
	$(".wel-banner .secwen").addclass('animate');
}