$(function(){



	//main slide
	$('.main_slide').slick({
		fade: true,
		autoplay:true,
		infinite: true,
		autoplaySpeed:5000,
		slidesToShow: 1,
		slidesToScroll: 1,
		pauseOnHover:false,
		pauseOnFocus:false,
		cssEase:'linear',
		dots: true,
		appendDots: $('.slide_indicator'),
		//prevArrow: $('.sec1 .slide_navigation').find('.prev'),
		//nextArrow: $('.sec1 .slide_navigation').find('.next'),
	});
	if(typeof $.fn.Slick === 'undefined'){
		
		$('.main_slide').find('.v01').addClass('on');

		$('.main_slide').on('beforeChange', function(event, slick, currentSlide, nextSlide){
			
			$('.main_slide').find('div[class*="v0"]').removeClass('on');
			$('.main_slide').find('.v0'+(nextSlide+1)).addClass('on');
		});
	}

});

function introJs(){
	var loadPage;
	
	if(!sessionStorage.getItem(loadPage)) {
		$('#intro_g').show();

		setTimeout(function() {
			$('#intro_g').stop(true).delay(1000).fadeOut(1000);
			sessionStorage.setItem(loadPage, true);
		}, 10000);
	}else {
		$('#intro_g').remove();
		gsap.set('#wrap', {opacity:0});
		gsap.to('#wrap', .8, {
			opacity:1,
			delay:0.3,
			ease:'power1.out'
		});
	}

}


$(function(){
	introJs();
});