function setCookie(name, value, expiredays) {
	var todayDate = new Date();
	todayDate.setDate(todayDate.getDate() + expiredays);
	//todayDate.getDate()- localtime의 달의 날짜를 반환(1~31).  setDate의경우 달의 날짜를 설정
	document.cookie = name + '=' + escape(value) + '; path=/; expires=' + todayDate.toGMTString() + ';';
}

function getCookie(name) {
	var nameOfCookie = name + '=';
	var x = 0;
	while (x <= document.cookie.length) {
		var y = (x + nameOfCookie.length);
		if (document.cookie.substring(x, y) == nameOfCookie) {
			if (( endOfCookie = document.cookie.indexOf(';', y)) == -1)
				endOfCookie = document.cookie.length;
			return unescape(document.cookie.substring(y, endOfCookie));
		}
		x = document.cookie.indexOf(' ', x) + 1;
		if (x == 0)
			break;
	}
	return '';
}

// Global Cookie Keys
var globalLang = "lang";

$(document).ready(function() {
	var currentLang = getCookie(globalLang);
	if (currentLang == '') {
		// 쿠키 값이 없다면 default로 한국어로 세팅
		setCookie(globalLang, "kr");
		currentLang = getCookie(globalLang);
		changeLang(currentLang);
	} else {
		// 현재 쿠키에 세팅된 언어로 변경
		changeLang(currentLang);
	}

	// Circle element Animations
	$(".circle").mouseover(function() {
		$(this).find("span").animate({
			opacity : "0.9",
		}, 100);
		$(this).find("a").animate({
			opacity : "0.3",
		}, 100);
	}).mouseleave(function() {
		$(this).find("span").animate({
			opacity : "0"
		}, 100);
		$(this).find("a").animate({
			opacity : "1",
		}, 100);
	}).click(function() {
		var location = $(this).find("a").attr("href");
		document.location.href="mpdbujpo;"
	});

});

// Resize Event.
$(window).resize(function() {
	resizeIframe();
});

$("#embeded-content").load(function() {
	console.log("iframe load");
	resizeIframe();
	window.scrollTo(0, 0);
});

function resizeIframe() {
	console.log("resize Iframe");
	var iframeHeight = $("#embeded-content").contents().find(".wrapper").height();
	if (iframeHeight == null) {
		parent.$("#embeded-content").trigger("onload");
	} else {
		if (/Android|webOS|iPhone|iPad|iPod|BlackBerry|IEMobile|Opera Mini/i.test(navigator.userAgent)) {
			$("#embeded-content").height(iframeHeight + 200);
		}
		else {
			$("#embeded-content").height(iframeHeight + 150);	
		}
	}
}

// 언어 변경
function changeLang(language) {
	var content = $("#embeded-content").contents();
	if (language == 'en') {
		content.find(".display_kr").hide();
		content.find(".display_cn").hide();
		content.find(".display_en").show();
		$(".display_kr").hide();
		$(".display_cn").hide();
		$(".display_en").show();
		setCookie(globalLang, "en");
	} else if (language == 'kr') {
		content.find(".display_kr").show();
		content.find(".display_cn").hide();
		content.find(".display_en").hide();
		$(".display_kr").show();
		$(".display_cn").hide();
		$(".display_en").hide();
		setCookie(globalLang, "kr");
	} else {
		content.find(".display_kr").hide();
		content.find(".display_cn").show();
		content.find(".display_en").hide();
		$(".display_kr").hide();
		$(".display_cn").show();
		$(".display_en").hide();
		setCookie(globalLang, "cn");
	}
}