/* ------------------ nav.js    ---------------- */
var dep1;
var dep2;
jQuery(function ($) {
    $gnbList = $("#gnb > ul");
    gnb_on();
    function gnb_on() {
        if (dep1 > 0 && dep2 > 0) {
            //$gnbList.children("li").eq(dep1-1).addClass("on");
            //$(".sidebar").children("li").eq(dep2-1).children("a").addClass("on");  
        }
        $gnbList.children("li").on("mouseenter focus", function () {
            $gnbList.children("li").removeClass("on").children(".gnb-2dep").hide();
            $(this).addClass("on").children(".gnb-2dep").stop().fadeIn(400);
        })
        $gnbList.children("li").on("mouseleave", gnb_return);
        $gnbList.find("a").last().on("focusout", gnb_return);
        function gnb_return() {
            $gnbList.children("li").removeClass("on").children(".gnb-2dep").hide();
            /*
            if ( dep1 > 0 && dep2 ) {
             $gnbList.children("li").eq(dep1-1).addClass("on");
            }
            */
        }
    }

    $gnbList.children("li").on("mouseenter focusin", function () {
        $(this).addClass("on");
    }).on("mouseleave focusout", function () {
        $(this).removeClass("on");
    })

    // 1depth 
    var menu_lang1 = $gnbList.children("li").length;
    $(".prev-page-btn").attr("href", $("#gnb > ul > li").eq(dep1 - 2).children("a").attr("href"));
    $(".next-page-btn").attr("href", $("#gnb > ul > li").eq(dep1).children("a").attr("href"));
    if (dep1 == menu_lang1) {
        $(".next-page-btn").attr("href", $("#gnb > ul > li").eq(0).children("a").attr("href"));
    } else if (dep1 == 1) {
        $(".prev-page-btn").attr("href", $("#gnb > ul > li").eq(menu_lang1 - 1).children("a").attr("href"));
    }
    // 2depth
    var menu_lang2 = $gnbList.children("li").eq(dep1 - 1).find("li").length;
    $(".sub-prev-btn").attr("href", $gnbList.children("li").eq(dep1 - 1).find("li").eq(dep2 - 2).children("a").attr("href"));
    $(".sub-next-btn").attr("href", $gnbList.children("li").eq(dep1 - 1).find("li").eq(dep2).children("a").attr("href"));
    if (dep2 == menu_lang2) {
        $(".sub-next-btn").attr("href", $gnbList.children("li").eq(dep1 - 1).find("li").eq(0).children("a").attr("href"));
    } else if (dep2 == 1) {
        $(".sub-prev-btn").attr("href", $gnbList.children("li").eq(dep1 - 1).find("li").eq(menu_lang2 - 1).children("a").attr("href"));
    }

    var menu = "close";
    /* GNB Menu Animation Delay */
    $("#gnbNavigation > ul > li").each(function (index) {
        $(this).css({
            'animation-delay': (index * 80) + 'ms'
        });
    });
    $(".gnb-open-btn").click(function () {
        if (menu == "open") {
            menuClose();
            menu = "close";
        } else {
            menuOpen();
            menu = "open";
        }
        return false;
    });
    $("#gnbMenuBg,.close-box").click(function () {
        menuClose();
        menu = "close";
    });
    function menuOpen() {
        $('#gnbM').show().addClass("open");
        $('#gnbMenuBg').fadeIn();
        //$("body").css({'height':$(window).height(), 'overflow':'hidden'});
    }
    function menuClose() {
        $('#gnbM').stop().removeClass("open");
        $('#gnbMenuBg').hide();
        //$("body").css({'height':'auto', 'overflow':'auto'});
    }
    
    $("#gnbNavigation > ul > li:has('ul')").children("a").click(function (event) {
    
        if ($(this).parent("li").hasClass("active")) {
            $(this).parent("li").removeClass("active");
            $(this).siblings("ul").slideUp(400);
        }
        else {
            $("#gnbNavigation > ul > li").has("ul").each(function () {
                if ($(this).hasClass("active")) {
                    $(this).removeClass("active");
                    $(this).children("ul").slideUp(400);
                }
            });
            $(this).parent("li").addClass("active");
            $(this).siblings("ul").slideDown(400);
        }
        return false;
    });
});