// JavaScript Document
$(function() {

	$(window).scroll(function() {
		if ($(window).scrollTop() > 200) {
			$(".headerW").addClass("headerB");
		} else {
			$(".headerW").removeClass("headerB");

		}

	});

	reSizeLoad();
	// 调整窗口刷新页面
	// $(window).resize(function() {
	// 	//reSizeLoad();
	// 	location.reload() //这里你可以写你的刷新代码！

	// });

	function reSizeLoad() {
		
		

var swiper_envi = new Swiper('.swiper-envi', {		
			speed: 500,
			autoplay: {
                delay:5000,
            },			
			slidesPerView: 1,
			on: {
			    slideChangeTransitionStart: function(){
			        swiper_envis.slideTo(this.activeIndex);
			    },
			 },
			
		});

		var swiper_envis = new Swiper('.swiper-envis', {
			speed: 500,
			autoplay: {
                delay:5000,
            },			
			navigation: {
				nextEl: '.swiper-envis-con .swiper-button-next',
				prevEl: '.swiper-envis-con .swiper-button-prev',
			},
			slidesPerView: 4,
			slideToClickedSlide: true,
			normalizeSlideIndex: false,
			on: {
			    slideChangeTransitionStart: function(){
			        swiper_envi.slideTo(this.activeIndex);
			    },
			 },
			
		});

	};
	
	$(".advaBox li").hover(function(){
		var num=$(this).index();
		console.log(num);
		$(this).addClass("active");
		$(this).siblings().removeClass("active");
	});

});