$(document).ready(function () {

	var jbOffset = $('#header').offset();
	$(window).scroll(function () {
		if ($(document).scrollTop() > jbOffset.top) {
			$('#header').addClass('jbFixed');
		}
		else {
			$('#header').removeClass('jbFixed');
		}
	});

    $(".topnav,.menu").hover(function () {
		$(this).parent().find(".subnav").fadeIn('normal').show();
		$(this).parent().hover(function () {
		}, function () {
			$(this).parent().find(".subnav").fadeOut('normal');
		});
	});

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

});  


function setPage(arg) { //navigation hn:1depth, sn:2depth, cn:3depth 를 받음
	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"); //1depth 활성
	}

	//if(page.hn >= 11) {
	//	$("#gnb ul li.hn,.depth1 ul li.hn" + page.hn + " a").addClass("on"); //유틸 1depth 활성
	//}

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

}


$(document).ready(function () {
    $("a.anchorLink").anchorAnimate()
});
jQuery.fn.anchorAnimate = function (settings) {
    settings = jQuery.extend({
        speed: 700
    }, 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 - 0;
            $("html:not(:animated),body:not(:animated)").animate({ scrollTop: destination }, settings.speed, function () {
                window.location.hash = elementClick - 20
            });
            return false;
        })
    })
}