( function() {
		$(document).ready(function() {

			
			//GNB 관련
			var myGnb = new gnb();

			
			//=================================== GNB ==========================================
			
			function gnb() {
				
				//화면 구성요소
				var navi = $(".navi"),
				    gnb = $(".gnb"),
				    gnbLine = $(".gnb ul li span"),
				    depth1 = $(".gnb>ul>li"),
				    depth2 = $(".gnb ul li ul"),
				    btns = $(".gnb>ul a"),
				    bg = $(".navi-bg"),
				    header = $("header"),
					
					//모바일 gnb
				    mBtn = $(".menu-icon"),
				    mMenu = $(".m-menu"),
				    mCloseBtn = $(".m-menu .close");
				//모션 추가
				this.addBgMotion = function(){
					navi.addClass("motion");
				}
				//모션 제거
				this.removeBgMotion = function(){
					navi.removeClass("motion");
				}
				//gnb 고정
				this.gnbFixed = function(){
					header.css({"position" : "fixed","top" : "0px","left":($("#container").offset().left)+"px"});
				}
				//gnb 고정해제
				this.gnbUnfixed = function(targetPos){
					header.css({"position" : "relative","top" : targetPos + "px","left":0});
				}
				//fixed-relative에 따른 gnb left값
				this.gnbPos = function(){
					if( header.css("position") == "fixed"){
						header.css({"left":($("#container").offset().left)+"px"});
					}else{
						header.css({"left":0});
					}
				}
				//BG흰색
				this.gnbBgWhite = function(){
					if (navi.hasClass("nochange") == false) {
						navi.addClass("not-working");
						navi.addClass("wh");
					}
				}
				//BG흰색 제거
				this.gnbBgNoneWhite = function(){
					if (navi.hasClass("nochange") == false) {
						navi.removeClass("not-working");
						navi.removeClass("wh");
					}
				}
				
				
				init();
				
				function init() {
					defaultSet();
					addEvent();	
				}

				//모션 셋
				function defaultSet() {
					bg.addClass("motion");
					gnb.addClass("motion");
					depth2.addClass("motion");
					gnbLine.addClass("motion");

					header.css("z-index", 100);
				}

				//enter out이벤트
				function addEvent() {
					//GNB 마우스 오버 아웃
					gnb.bind("mouseenter", function(e) {
						e.preventDefault();

						if (navi.hasClass("nochange") == false && navi.hasClass("not-working") == false)navi.addClass("wh");
						bg.addClass("open");
						gnb.addClass("open");
						depth2.addClass("open");
					});
					
					gnb.bind("mouseleave", function(e) {
						e.preventDefault();

						if (navi.hasClass("nochange") == false && navi.hasClass("not-working") == false)navi.removeClass("wh");
						bg.removeClass("open");
						gnb.removeClass("open");
						depth2.removeClass("open");
					});

					//GNB언더바 모션
					depth1.bind("mouseenter", function(e) {
						gnbLine.eq(depth1.index(this)).addClass("depth1-line-show");
					});
					
					depth1.bind("mouseleave", function(e) {
						gnbLine.eq(depth1.index(this)).removeClass("depth1-line-show");
					});
					
					
				}

							

			};
			
		});
	}());
;