(function(win, doc) {

	/**
	 * 禁止页面滑动
	 * @param {boolean} status
	 * */
     function ForbidWindowSliding(status) {
		if (status) {
			document.body.parentNode.style.overflow = "hidden";
		} else {
			document.body.parentNode.style.overflow = "auto";
		}
	}

})(window, document);

$('.notShow').on('click',function(){
    $('.coverSort').css('display','none')
})
$('.showBox').on('click',function(){
    $('.coverSort').css('display','');
	ForbidWindowSliding();
})