$(function(){
	

	var $animation_elements = $('.ani');
	var $window = $(window);

	function check_if_in_view() {
	  var window_height = $window.height();
	  var window_top_position = $window.scrollTop();
	  var window_bottom_position = (window_top_position + window_height);
	 
	  $.each($animation_elements, function() {
		var $element = $(this);
		var element_height = $element.outerHeight();
		var element_top_position = $element.offset().top;
		var element_bottom_position = (element_top_position + element_height);
	 
		//check to see if this current container is within viewport
		if ((element_bottom_position >= window_top_position) &&
			(element_top_position <= window_bottom_position)) {
		  $element.addClass('in-view');
		} else {
		  //$element.removeClass('in-view');
		}
	  });
	}

	$window.on('scroll resize', check_if_in_view);
	$window.trigger('scroll');


	$('.leadership').each(function(index, element){
		$(this).addClass('s'+index);
		$(this).find(".swiper-button-prev").addClass("btn-prev-" + index);
		$(this).find(".swiper-button-next").addClass("btn-next-" + index);
		swiper = new Swiper('.s'+index, { 
			observer: true,
			observeParents: true,
			effect:"fade",
			loop:true,
			speed:1000,
			navigation: {
				nextEl: ('.btn-next-' + index),
				prevEl: ('.btn-prev-' + index),
			},
		});			
	});

	


	$(".m11_sec4_tabs ul li").click(function(){
		m11sec4liNum = $(".m11_sec4_tabs ul li").index($(this));
		$(this).addClass("on").siblings().removeClass("on");
		lineWidth = $(this).width();
		lineLeft = $(this).position().left;
		$(".m11_sec4_tabs .line").css("width",lineWidth);
		$(".m11_sec4_tabs .line").css("left",lineLeft);
		$(".m11_sec4_tabconwrap .tabcon").hide();
		$(".m11_sec4_tabconwrap .tabcon:eq("+m11sec4liNum+")").show();
	});



	/* m12 */
	$(".m12_tabs li").click(function(){
		m12tabNum = $(".m12_tabs li").index($(this));
		$(this).addClass("on").siblings().removeClass("on");
		$(".m12 .tabconwrap .tabcon").hide();
		$(".m12 .tabconwrap .tabcon:eq("+m12tabNum+")").show();
	});


	$(".m12 .tabconwrap .tit").click(function(){
		$(this).next(".con").slideToggle().siblings(".con").slideUp();
		$(this).toggleClass("active");
		$(this).siblings(".tit").removeClass("active");
	});



	
	$(".m31 .btn").click(function(){
		if($(this).attr("class") == "btn act"){			
			$(this).parent().next("td").find(".exp").slideUp();			
		}else{
			$(this).parent().next("td").find(".exp").slideDown();		
		}
		
		$(this).toggleClass("act");
		$(this).siblings("li").removeClass("act");
		$(this).siblings("li").find("ul").slideUp();		
	})



	var swiper1 = new Swiper('.m52_gall', {
		//effect: 'fade',
		slidesPerView: 1,
		speed: 1400,
		loop: true,
		navigation: {
			nextEl: '.m52_next',
			prevEl: '.m52_prev',
		},
		pagination: {
			el: '.swiper-pagination',
			clickable: true,
		},
		//autoplay: {
		//	delay: 5000,
		//},
	});




	/* m65 */
	$(".m65_tabs li").click(function(){
		m65tabNum = $(".m65_tabs li").index($(this));
		$(this).addClass("on").siblings().removeClass("on");
		$(".m65 .tabconwrap .tabcon").hide();
		$(".m65 .tabconwrap .tabcon:eq("+m65tabNum+")").show();
	});



	
	/* faq */
	$(".faq .question").click(function(){
		$(this).next(".answer").slideToggle().siblings(".answer").slideUp();
		$(this).toggleClass("active");
		$(this).siblings(".question").removeClass("active");
	});



})