var dep1;
var dep2;
var dep3;

jQuery(function($){
	/* *********************** PC NAV ************************ */
	var $gnbBg = $('.gnb-overlay-bg');
	// PC
	var $gnb = $("#gnb");
	var gnb_first_height = $gnb.innerHeight();
	var $gnbList = $("#gnb > ul");
	var $gnb_dep1 = $("#gnb > ul > li");
	var $gnb_dep2 = $("#gnb > ul > li .gnb-2dep");
	var $snb = $(".snb");
	// 모바일
	var $menuBtn = $("#header .nav-open-btn");
	var $gnbM = $("#gnbM");
	var $gnbMList = $gnbM.find(".gnb-m-tab-content-wrapper").children(".cm-tab-con").children(".navigation").children("li");
	var menuState = false;
	
	gnb_on();

	// gnb 각각메뉴
	function gnb_on () {
		$gnbList.children("li").children("a").on("mouseenter focus",function  () {
			var gnb_height = $(this).siblings('.gnb-2dep').innerHeight();

			//if( !($(this).siblings('.gnb-2dep').hasClass("show")) ){
			//	if( $(this).siblings('.gnb-2dep').css('display') == 'none'){
				$gnb.css("height",gnb_height);//.stop().animate({"height":gnb_height},400,"easeOutCubic");
				$("#gnbBg").css("height",gnb_height).addClass("open");//.stop().animate({"height":gnb_height},400,"easeOutCubic");
				$gnbList.children("li").removeClass("on").children(".gnb-2dep").removeClass("show");//.hide();
				$(this).parent("li").addClass("on").children(".gnb-2dep").addClass("show")//.delay(200).stop().fadeIn(800);
				$gnbBg.addClass("show");
			//}
		})
		
		$gnbList.on("mouseleave",gnb_return);
		$gnbList.find("a").last().on("focusout",gnb_return);
		
		function gnb_return () {
			$gnbList.children("li").removeClass("on").children(".gnb-2dep").removeClass("show");//.hide();
			$gnb.stop().css("height",gnb_first_height);//.animate({"height":gnb_first_height},400,"easeOutCubic");
			$("#gnbBg").css("height",135).removeClass("open");//.animate({"height":0},400,"easeOutCubic");
			$gnbBg.removeClass("show");
			$(".nav-on-icon").hide();
			if ( dep1 > 0 && dep2 ) {
				$gnbList.children("li").eq(dep1-1).addClass("active");
			}
		}
	}
	
	
	/*  오버하거나 포커스가 있을경우 활성화 */
	$gnb_dep1.on("mouseenter focusin",function(){
		var navPosition = $(this).position().left;	/* bar의 시작점은 li의 left 좌표 */
		var navPadding = parseInt($(this).children("a").css("padding-left"));
		
		var navWidth = $(this).children("a").children("span").outerWidth();	/* bar 길이 li > a의 길이와 같게 */
		$(".nav-on-icon").show().stop().animate({left:navPosition+navPadding,width:navWidth},400,"easeOutCubic");

	});


	// gnb 2차 메뉴에 마우스 올렸을때 대메뉴 on
	$gnb_dep2.hover(function(){
		$(this).parent("li").addClass("on");
	},function  () {
		$gnb_dep1.removeClass("on");
	});

	// 서브메뉴에서 해당메뉴 on
	if ( dep1 > 0 && dep2 > 0) {
		//$gnb_dep1.eq(dep1-1).addClass("on");
		$gnbList.children("li").eq(dep1-1).addClass("active");
		$gnbMList.eq(dep1-1).addClass("on");
		$snb.each(function  () {
			$(this).find("li").eq(dep2-1).addClass("on");
		});
	}
	
	/* *********************** MOBILE NAV ************************ */
	$menuBtn.click(function  () {
		if ( menuState ) {
			menuClose();
			menuState = false;
			$(this).removeClass("active");
		}else {
			menuOpen();
			menuState = true;
			$(this).addClass("active");
		}
		return false;
	});

	$gnbBg.click(function  () {
		menuClose();
		menuState = false;
		$menuBtn.removeClass("active");
	});

	/* 메뉴열기 */ 
	function menuOpen () {
		$gnbM.addClass("open");
		$gnbBg.fadeIn();
		$("body").css({'height':$(window).height(), 'overflow':'hidden'});
	}
	/* 메뉴닫기 */ 
	function menuClose () {
		$gnbM.removeClass("open");
		$gnbBg.hide();
		$("body").css({'height':'auto', 'overflow':'auto'});
	}
	
	/* GNB MOBILE 2DEPTH 클래스 붙이기  */ 
	$("#gnbM .navigation > li:has('.gnb-2dep')").addClass("has-2dep");
	$("#gnbM .navigation > li:has('.gnb-2dep')").each(function  () {
		$(this).children("a").append("<span class='gnb-icon close-icon'></span><span class='gnb-icon open-icon' style='display:none;'></span>");
	});
	$("#gnbM .navigation.gnb2 > li, #gnbM .navigation.gnb4 > li:first-child, #gnbM .navigation.gnb4 > li:last-child").each(function  () {
		$(this).children("a").append("<span class='gnb-icon open-icon'></span>");
	});

	/* GNB MOBILE 2DEPTH 오픈 */ 
	$("#gnbM .navigation > li:has('.gnb-2dep')").children("a").click(function(event){
		/* 2dep가 열려있을때 */		
		if ( $(this).parent("li").hasClass("active") ){
			$(this).parent("li").removeClass("active");
			$(this).children(".open-icon").hide();
			$(this).children(".close-icon").show();
			$(this).siblings(".gnb-2dep").slideUp(400);					
		}
		/* 2dep가 닫혀있을때 */ 
		else{	  
			$("#gnbM .navigation > li").has(".gnb-2dep").each(function() {
				if ( $(this).hasClass("active") ){
					$(this).removeClass("active");
					$(this).find(".open-icon").hide();
					$(this).find(".close-icon").show();
					$(this).children(".gnb-2dep").slideUp(400);
				}
			});	
			$(this).parent("li").addClass("active");
			$(this).children(".close-icon").hide();
			$(this).children(".open-icon").show();
			$(this).siblings(".gnb-2dep").slideDown(400);
		}
		return false;
	});
	
	/* 해당페이지의 GNB 모바일 열기  */
	if ( dep1> 0 && dep2> 0 ) {
		$gnbM.children("ul").children("li").eq(dep1-1).addClass("active").children(".gnb-2dep").show();
		$gnbM.children("ul").children("li").eq(dep1-1).find(".close-icon").hide();
		$gnbM.children("ul").children("li").eq(dep1-1).find(".open-icon").show(); // 모바일 네비 on
	}
	
	/* *********************** PC, 모바일 공통 ************************ */
 


	// dep3 존재 할 때 메뉴 이동 & 없을 때 메뉴 이동
	var $sub_prev_page_btn = $(".sub-prev-page-btn");
	var $sub_next_page_btn = $(".sub-next-page-btn");

	if (dep3) {
		var $dep3_menu = $(".menu-location.location2  > ul > li");
		var dep3_menu_lang = $dep3_menu.length;

		$sub_prev_page_btn.attr("href",$dep3_menu.eq(dep3-2).children("a").attr("href"));
		$sub_next_page_btn.attr("href",$dep3_menu.eq(dep3).children("a").attr("href"));	


		if ( dep3 == dep3_menu_lang ) {
			$sub_next_page_btn.attr("href",$dep3_menu.eq(0).children("a").attr("href"));
		}else if ( dep3 == 1 ) {
			$sub_prev_page_btn.attr("href",$dep3_menu.eq(dep3_menu_lang-1).children("a").attr("href"));
		}
	}else {
		var $dep2_menu = $(".menu-location.location1  > ul > li");
		var dep2_menu_lang = $dep2_menu.length;

		$sub_prev_page_btn.attr("href",$dep2_menu.eq(dep2-2).children("a").attr("href"));
		$sub_next_page_btn.attr("href",$dep2_menu.eq(dep2).children("a").attr("href"));	


		if ( dep2 == dep2_menu_lang ) {
			$sub_next_page_btn.attr("href",$dep2_menu.eq(0).children("a").attr("href"));
		}else if ( dep2 == 1 ) {
			$sub_prev_page_btn.attr("href",$dep2_menu.eq(dep2_menu_lang-1).children("a").attr("href"));
		}
	}

	/* ------------------------
	*** 서브 상단 location (1차,2차) 하위메뉴 펼치기 *** 
	------------------------ */ 
	$(".menu-location > .cur-location").click(function  () {
		//$(".menu-location .location-menu-con:visible").hide();
		$(this).toggleClass("open");
		$(this).siblings().slideToggle(500);
		return false;
	});
	$(".menu-location").mouseleave(function  () {
		if ( $(this).find(".location-menu-con").css("display") == "block" ) {
			$(this).find(".cur-location").removeClass("open");
			$(this).find(".location-menu-con").slideUp(500);
		}
	});
});