$(function(){
	//1024分辨率下wow无效
	if(window.innerWidth>1024){
		new WOW().init();
	}
});
function navScroll(){
	var preImg = [];
	$('img').each(function(index,el){
		preImg.push($(el).attr('src'));
	})
	_PreLoadImg(preImg,function(){
		var winS = $(window).scrollTop();
		var navTop = $('.nav-detai-pc').offset().top;

		if(winS>navTop){
			$('.nav-detai-pc').addClass('on');
			$('.clearfixed').addClass('on');
		}else{
			$('.nav-detai-pc').removeClass('on');
			$('.clearfixed').removeClass('on');
		}

		$(window).on('scroll resize',function(){

			winS = $(window).scrollTop();
			if(winS>navTop){
				$('.pc-nac-detial').addClass('on');
				$('.clearfixed').addClass('on');
			}else{
				$('.pc-nac-detial').removeClass('on');
				$('.clearfixed').removeClass('on');
			}

			var _length = $('.position').length;
			for(var i = 0;i < _length ; i++){
                if($(window).scrollTop()>=$('.position').eq(i).offset().top-$('.nav-detai-pc').height()){
                	$('.nav-detai-pc .detial-nav-pc .swiper-slide a').removeClass('cur');
                	$('.nav-detai-pc .detial-nav-pc .swiper-slide a').eq(i).addClass('cur')
                }
            }
            if ($(document).scrollTop() >= $(document).height() - $(window).height()) {
            	$('.nav-detai-pc .detial-nav-pc .swiper-slide a').removeClass('cur');
            	$('.nav-detai-pc .detial-nav-pc .swiper-slide a').last().addClass('cur');
            }
        });
$('.nav-detai-pc .detial-nav-pc .swiper-slide').on('click',function(){
	var i = $(this).index();
	//console.log($('.position').eq(i).offset().top-$('.nav-detai-pc').outerHeight()+2);
	
	$('html,body').stop().animate({scrollTop:$('.position').eq(i).offset().top-$('.nav-detai-pc').outerHeight()+2},500);
	
})
$('.nav-detai .detial-nav .swiper-slide').on('click',function(){
	var i = $(this).index();
	$('html,body').stop().animate({scrollTop:$('.position').eq(i).offset().top-$('.nav-detai-pc').outerHeight()+2},500);
	
})
})

}