$(function(){


	$(window).scroll(function(){
		
		scroll = $(window).scrollTop();
		if(scroll > 0){
			$("#header").addClass("on");
		}else{
			$("#header").removeClass("on");
		}

	});

	
	var swiper1 = new Swiper('.visual', {
		//effect: 'fade',
		slidesPerView: 1,
		speed: 1600,
		loop: true,
		navigation: {
			nextEl: '.vnext',
			prevEl: '.vprev',
		},
		pagination: {
			el: '.swiper-pagination',
			clickable: true,
		},
		autoplay: {
			delay: 5000,
		},
	});







});