$(document).ready(function(){
  $('#back-top').click(function () {
   $('body,html').animate({
        scrollTop: 0
   }, 500);
        return false;
  });

  // 모바일 메뉴 나타남
  $(".menu_btn").click(function(e) {
	e.preventDefault();

	$("#menu_box").toggleClass("on").css("visibility", "visible");
	
	if (!$("#menu_box").hasClass("on")) {
		$("#menu_box").css("visibility", "hidden");

		$('html, body').css({
			'overflow': 'auto'
		});
		$(this).off('scroll touchmove mousewheel');

	} else {
		$('html, body').css({
			'overflow': 'hidden'
		});
		$(this).on('scroll touchmove mousewheel', function (event) {
			event.preventDefault();
			event.stopPropagation();
			return false;
		});
	}
  });

  // 모바일 서브 메뉴 나타남
  $("#menu_box > ul > li").click(function() {
	$(this).children(".sub_menu").show();
	$(this).siblings().children(".sub_menu").hide();
	$(this).addClass("active").siblings().removeClass("active");
  });

    // 모달 사라짐
	$('.popup .popup_box .close').click(function () {
		$('.popup').fadeOut(300);
		document.body.classList.remove("stop-scroll");
	});


});

// 모달 나타남
function openModal(modalname,e) {
	document.get
	$("." + modalname).fadeIn(300);
	document.body.classList.add("stop-scroll");
}


jQuery.fn.anchorAnimate = function (settings) {
    settings = jQuery.extend({
        speed: 700,
        offset: 227
    }, settings);

    return this.each(function () {
        var caller = this
        $(caller).click(function (event) {
            event.preventDefault()
            var locationHref = window.location.href
            var elementClick = $(caller).attr("href")

            var destination = $(elementClick).offset().top;
            $("html:not(:animated),body:not(:animated)").animate({
                scrollTop: destination
            }, settings.speed, function () {
                window.location.hash = elementClick
            });
            return false;
        })
    })
}





function setPage(arg) { 
    page = jQuery.extend({
        hn: "",
        sn: "",
        cn: ""
    }, arg || {});
    if (window.console) {
        console.log("hn : " + page.hn + "\nsn : " + page.sn + "\ncn : " + page.cn);
    }
    if (page.hn != 10) {
        $("#gnb > ul > li.hn" + page.hn + " a").addClass("on"); 
    }

    if (page.hn >= 11) {
        $("#gnb > ul > li.hn" + page.hn + " a").addClass("on"); 
    }

    $(".snb ul li.sn" + page.sn).find(" a").addClass("on").end().find("> ul").addClass("on").find("> li.cn" + page.cn + " a").addClass("on"); //2depth �쒖꽦
}