/*
 * yuga.js 0.7.1 - 優雅なWeb制作のためのJS
 *
 * Copyright (c) 2009 Kyosuke Nakamura (kyosuke.jp)
 * Licensed under the MIT License:
 * http://www.opensource.org/licenses/mit-license.php
 *
 * Since:     2006-10-30
 * Modified:  2009-01-27
 *
 * jQuery 1.3.1
 * ThickBox 3.1
 */

//ブラウザバージョン判定
var ie = (function(){
var undef, v = 3, div = document.createElement('div');

while (
div.innerHTML = '<!--[if gt IE '+(++v)+']><I></I><![endif]-->',
div.getElementsByTagName('i')[0]
);

return v> 4 ? v : undef;
}());

//メインコンテンツを非表示
if(ie > 7 || ie === undefined) {
//$('head').append('<style type="text/css">#contentsWrap{display:none;}</style>'); 
}


//ページを完全に読み込んでから表示
$(window).load(function()
{
	function windowFade() {
		$('#mainContainer').css('display','block');
		$('#contentsWrap').css('display','block');
		clearTimeout(fadetime);
		$('#loagbg').css('height', $('#page').innerHeight());
		$('#loagbg').animate({opacity:0},300, 'easeInOutQuad', function(){
			$(this).css({opacity:1, left:'-710px', width:'710px', height:'24px', backgroundColor:'#F8F8F8'});
		});
	}
	//fadetime = setInterval(windowFade, 500);
	$('#loagbg').css({opacity:0.7, left:'-710px', width:'710px', height:'24px', backgroundColor:'#FFF'});
	
});

			
(function($) {

	$(function() {
		window.onunload = function() {};
		//$.yuga.selflink();
		$.yuga.rollover();
		//$.yuga.externalLink();
		//$.yuga.thickbox();
		$.yuga.scroll();
		//$.yuga.tab();
		//$.yuga.stripe();
		//$.yuga.css3class();
		
		var movieflg = 0;
		
		//ページトップボタン非表示
		$("#pagetop").hide();
		
		$(window).scroll(function () {
			if ($(this).scrollTop() > 100) {
				$('#pagetop').fadeIn();
			} else {
				$('#pagetop').fadeOut();
			}
		});
		
		//左ナビマウスオーバー設定
		$('#side nav a').mouseover(function(){
			var bg = $(this).parent().css('background-image');
			if(bg.indexOf('_f2') == '-1') {
				var bg2 = $(this).css('background-image');
				if(bg2.indexOf('server') > 0) {
					$(this).parent().css('background','url(/common/img/left_navi_on2.gif) -219px 0 no-repeat');
					if ($.browser.msie){
						$(this).parent().animate({backgroundPositionX:'20px'},200,'easeInOutQuad');
					} else {
						$(this).parent().animate({backgroundPosition:'20px 0'},200,'easeInOutQuad');
					}
				} else {
					$(this).parent().css('background','url(/common/img/left_navi_on.gif) -219px 0 no-repeat');
					if ($.browser.msie){
						$(this).parent().animate({backgroundPositionX:'-14px'},200,'easeInOutQuad');
					} else {
						$(this).parent().animate({backgroundPosition:'-14px 0'},200,'easeInOutQuad');
					}
				}
			}
		});
		$('#side nav a').mouseout(function(){
			var bg = $(this).parent().css('background-image');
			if(bg.indexOf('_f2') == '-1') {
				if ($.browser.msie){
					$(this).parent().animate({backgroundPositionX:'-219px'},100,'easeInOutQuad');
				} else {
					$(this).parent().animate({backgroundPosition:'-219px 0'},200,'easeInOutQuad');
				}
				
			}
		});
		
		//読むミーム案内　振り分け
		if ((navigator.userAgent.indexOf('iPhone') > 0 || navigator.userAgent.indexOf('iPad') > 0 || navigator.userAgent.indexOf('iPod') > 0 || navigator.userAgent.indexOf('Android') > 0))
	{	
		$('#sideBnr li:first a').attr('href','/index_ip.html');
		}
		
		if(ie > 7 || ie === undefined) {
			//ページ切り替えエフェクト
			var objH = $('#page').innerHeight();
			$('#main').css('position','relative');
			$('<div />',
				{
					id: 'loagbg',
					css: {
					width: '710px',
					height: '3000px',
					position: 'absolute',
					top: 0,
					left: '-710px',
					backgroundColor: '#FFF',
					opacity:'0.6',
					textAlign: 'center',
					zIndex: 10
				},
				html: '<img src=\"/common/img/loadingPage.gif\" style=\"margin-top:300px\">'
			}).prependTo('#main');
			$('#contentsWrap').css('display','block');
			
			$('#side nav a').click(function(){
				if(movieflg == 0) {
					movieflg = 1;
					objH = $('#main').innerHeight();
					var onImage = $(this).css('background-image');
					if(onImage != 'none'){
						$(this).css('background-image', onImage.replace("_on", "_f3"));
						if($(this).css('background-image').indexOf('server')<0) {
							if ($.browser.msie){
								$(this).parent().animate({backgroundPositionX:'0'},0);
							} else {
								$(this).parent().animate({backgroundPosition:'0 0'},0,'easeInOutQuad');
							}
						} else {
							$(this).parent().css('background','url(/common/img/left_navi_on.gif) 20px 0 no-repeat');
						}
					} else {
						var pImage = $(this).parent().css('background-image');
						$(this).parent().css('background-image', pImage.replace("_f2", "_f3"));
					}
					//$('#contentsWrap').css('position','relative');
					pass = $(this).attr("href");
					var posTop =  $(this).offset().top-28;
					
					//$.get(pass);
					/*$.ajax({
						url: pass,
						cache: false,
						beforeSend: function(){*/
						// リクエスト送信前に行う処理を記述
							loadflg = 0;
							animeflg = 0;
							$('#loagbg img').css('display','none');
							$('#loagbg').css({top:posTop,backgroundImage:'url(/common/img/def_bg.gif)'});
							$('#loagbg').animate({left:0},300, 'easeInOutQuad', 
							function(){/*$('#loagbg').css('background-image','none')*/}).animate(
							{top:0, height:objH},300, 'easeInOutQuad', 
							function(){
								location.href = pass;
							});
						/*},
						complete: function(){
						// 通信が成功して応答が返って来た際の処理を記述
							loadflg = 1;
							if(animeflg==1){location.href = pass;}
						}
					});*/
				} else {
					pass = $(this).attr("href");
				}

				return false;
			});
			
		}
		
		// リンクに「_blank」を追加
		$("a.blank").each(
			function(){
			$(this).attr("target", "_blank");
		});
			
		//Pickup Works ランダム表示
		var worksArr = [
			['/works/data/p_photo1_1310455855.39423.jpg','/works/works_graphics_20_0.html'],
			['/works/data/p_photo1_1310116148.12541.jpg','/works/works_graphics_15_0.html'],
			['/works/data/p_photo1_1310115755.20932.jpg','/works/works_graphics_10_0.html'],
			['/works/data/p_photo1_1310455838.99237.jpg','/works/works_graphics_9_0.html'],
			['/works/data/p_photo1_1310455872.43924.jpg','/works/works_graphics_4_0.html'],
			['/works/data/p_photo1_1310118325.55575.jpg','/works/works_web_39_0.html'],
			['/works/data/p_photo1_1310116944.71917.jpg','/works/works_web_24_0.html'],
			['/works/data/p_photo1_1310117120.11225.jpg','/works/works_web_26_0.html'],
			['/works/data/p_photo1_1310117169.22364.jpg','/works/works_web_27_0.html'],
			['/works/data/p_photo1_1310117466.22255.jpg','/works/works_web_32_0.html'],
			['/works/data/p_photo1_1310362271.32555.jpg','/works/works_system_49_0.html'],
			['/works/data/p_photo1_1310362202.41524.jpg','/works/works_system_48_0.html'],
			['/works/data/p_photo1_1310362174.12803.jpg','/works/works_system_47_0.html'],
			['/works/data/p_photo1_1310362101.68946.jpg','/works/works_system_45_0.html'],
			['/works/data/p_photo1_1310362149.88288.jpg','/works/works_system_46_0.html']
		];
		
		Array.prototype.shuffle = function(){
			var i = this.length;
			while(i){
				var j = Math.floor(Math.random()*i);
				var t = this[--i];
				this[i] = this[j];
				this[j] = t;
			}
			return this;
		}

		rnd = worksArr.shuffle();
		
		var domain = 'http://www.meme.ne.jp';
		if(location.href.indexOf('https') == 0) {
			var rndlink = domain+worksArr[0][1];
		} else {
			var rndlink = worksArr[0][1];
		}
		
		$('<div />',
		{
			id: 'pickupImg',
			html: '<a href=\"'+ rndlink +'"><img src=\"'+ worksArr[0][0] +'"></a>'
		}).prependTo('#pickup-works-img');
		
		//Worksのステータスを自動化
		var workurl = location.href;
		if(workurl.indexOf('graphics')>0) {
			//alert('グラフィックスページです');
			$('#side ul:eq(2) li:first').attr('class','l-navi-graphic-on');
			if(workurl.indexOf('index')>0) {
				$('#side ul:eq(2) li:eq(0) a').replaceWith($(this).html());
			}
		} else if(workurl.indexOf('web')>0) {
			//alert('ウェブページです');
			$('#side ul:eq(2) li:eq(1)').attr('class','l-navi-web-on');
			if(workurl.indexOf('index')>0) {
				$('#side ul:eq(2) li:eq(1) a').replaceWith($(this).html());
			}
		} else if(workurl.indexOf('system')>0) {
			//alert('システム開発ページです');
			$('#side ul:eq(2) li:eq(2)').attr('class','l-navi-system-on');
			if(workurl.indexOf('index')>0) {
				$('#side ul:eq(2) li:eq(2) a').replaceWith($(this).html());
			}
		}
	});

	//---------------------------------------------------------------------

	$.yuga = {
		// URIを解析したオブジェクトを返すfunction
		Uri: function(path){
			var self = this;
			this.originalPath = path;
			//絶対パスを取得
			this.absolutePath = (function(){
				var e = document.createElement('span');
				e.innerHTML = '<a href="../../js/' + path + '" />';
				return e.firstChild.href;
			})();
			//絶対パスを分解
			var fields = {'schema' : 2, 'username' : 5, 'password' : 6, 'host' : 7, 'path' : 9, 'query' : 10, 'fragment' : 11};
			var r = /^((\w+):)?(\/\/)?((\w+):?(\w+)?@)?([^\/\?:]+):?(\d+)?(\/?[^\?#]+)?\??([^#]+)?#?(\w*)/.exec(this.absolutePath);
			for (var field in fields) {
				this[field] = r[fields[field]];
			}
			this.querys = {};
			if(this.query){
				$.each(self.query.split('&'), function(){
					var a = this.split('=');
					if (a.length == 2) self.querys[a[0]] = a[1];
				});
			}
		},
		//現在のページと親ディレクトリへのリンク
		selflink: function (options) {
			var c = $.extend({
				selfLinkAreaSelector:'body',
				selfLinkClass:'current',
				parentsLinkClass:'parentsLink',
				postfix: '_cr',
				changeImgSelf:true,
				changeImgParents:true
			}, options);
			$(c.selfLinkAreaSelector+((c.selfLinkAreaSelector)?' ':'')+'a[href]').each(function(){
				var href = new $.yuga.Uri(this.getAttribute('href'));
				var setImgFlg = false;
				if ((href.absolutePath == location.href) && !href.fragment) {
					//同じ文書にリンク
					$(this).addClass(c.selfLinkClass);
					setImgFlg = c.changeImgSelf;
				} else if (0 <= location.href.search(href.absolutePath)) {
					//親ディレクトリリンク
					$(this).addClass(c.parentsLinkClass);
					setImgFlg = c.changeImgParents;
				}
				if (setImgFlg){
					//img要素が含まれていたら現在用画像（_cr）に設定
					$(this).find('img').each(function(){
						this.originalSrc = $(this).attr('src');
						this.currentSrc = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
						$(this).attr('src',this.currentSrc);
					});
				}
			});
		},
		//ロールオーバー
		rollover: function(options) {
			var c = $.extend({
				hoverSelector: '.btn, #sideBnr img',
				groupSelector: '.btngroup',
				postfix: '_f2'
			}, options);
			//ロールオーバーするノードの初期化
			var rolloverImgs = $(c.hoverSelector).filter(isNotCurrent);
			rolloverImgs.each(function(){
				this.originalSrc = $(this).attr('src');
				this.rolloverSrc = this.originalSrc.replace(new RegExp('('+c.postfix+')?(\.gif|\.jpg|\.png)$'), c.postfix+"$2");
				this.rolloverImg = new Image;
				this.rolloverImg.src = this.rolloverSrc;
			});
			//グループ内のimg要素を指定するセレクタ生成
			var groupingImgs = $(c.groupSelector).find('img').filter(isRolloverImg);

			//通常ロールオーバー
			rolloverImgs.not(groupingImgs).hover(function(){
				$(this).attr('src',this.rolloverSrc);
			},function(){
				$(this).attr('src',this.originalSrc);
			});
			//グループ化されたロールオーバー
			$(c.groupSelector).hover(function(){
				$(this).find('img').filter(isRolloverImg).each(function(){
					$(this).attr('src',this.rolloverSrc);
				});
			},function(){
				$(this).find('img').filter(isRolloverImg).each(function(){
					$(this).attr('src',this.originalSrc);
				});
			});
			//フィルタ用function
			function isNotCurrent(i){
				return Boolean(!this.currentSrc);
			}
			function isRolloverImg(i){
				return Boolean(this.rolloverSrc);
			}

		},
		//外部リンクは別ウインドウを設定
		externalLink: function(options) {
			var c = $.extend({
				windowOpen:true,
				externalClass: 'externalLink',
				notWindowURL: '',
				addIconSrc: '',
				pdfIconSrc: ''
			}, options);
			var uri = new $.yuga.Uri(location.href);
			var e = $('a[href^="http://"], a[href^="https://"], a.exLink').not('a[href^="' + uri.schema + '://' + uri.host + '/' + '"], a[href^="https://www.meme.ne.jp/"], a[href^="http://www.meme.ne.jp/"], a[href^="http://wwwtest.meme.ne.jp/"]').not(c.notWindowURL);
			if (c.windowOpen) {
				e.click(function(){
					//window.open(this.href, '_blank');
					return false;
				});
			}
			if (c.addIconSrc) e.not(':has(img)').append($('<img src="../../js/'+c.addIconSrc+'" class="externalIcon" alt="別窓で開きます" />'));
			e.addClass(c.externalClass);
			$('a[href$=".pdf"]').not(':has(img)').before($('<img src="../../js/'+c.pdfIconSrc+'" class="pdfIcon" alt="PDFファイル" />'));
		},
		//画像へ直リンクするとthickboxで表示(thickbox.js利用)
		thickbox: function() {
			try {
				colorbox('a[href$=".jpg"]:not(.thickbox, a[href*="?"]), a[href$=".gif"][href!="?"]:not(.thickbox, a[href*="?"]), a[href$=".png"][href!="?"]:not(.thickbox, a[href*="?"])');
			} catch(e) {
			}	
		},
		//ページ内リンクはするするスクロール
		scroll: function(options) {
			//ドキュメントのスクロールを制御するオブジェクト
			var scroller = (function() {
				var c = $.extend({
					easing:100,
					step:30,
					fps:60,
					fragment:''
				}, options);
				c.ms = Math.floor(1000/c.fps);
				var timerId;
				var param = {
					stepCount:0,
					startY:0,
					endY:0,
					lastY:0
				};
				//スクロール中に実行されるfunction
				function move() {
					if (param.stepCount == c.step) {
						//スクロール終了時
						setFragment(param.hrefdata.absolutePath);
						window.scrollTo(getCurrentX(), param.endY);
					} else if (param.lastY == getCurrentY()) {
						//通常スクロール時
						param.stepCount++;
						window.scrollTo(getCurrentX(), getEasingY());
						param.lastY = getEasingY();
						timerId = setTimeout(move, c.ms); 
					} else {
						//キャンセル発生
						if (getCurrentY()+getViewportHeight() == getDocumentHeight()) {
							//画面下のためスクロール終了
							setFragment(param.hrefdata.absolutePath);
						}
					}
				}
				function setFragment(path){
					//location.href = path
				}
				function getCurrentY() {
					return document.body.scrollTop  || document.documentElement.scrollTop;
				}
				function getCurrentX() {
					return document.body.scrollLeft  || document.documentElement.scrollLeft;
				}
				function getDocumentHeight(){
					return document.documentElement.scrollHeight || document.body.scrollHeight;
				}
				function getViewportHeight(){
					return (!$.browser.safari && !$.browser.opera) ? document.documentElement.clientHeight || document.body.clientHeight || document.body.scrollHeight : window.innerHeight;
				}
				function getEasingY() {
					return Math.floor(getEasing(param.startY, param.endY, param.stepCount, c.step, c.easing));
				}
				function getEasing(start, end, stepCount, step, easing) {
					var s = stepCount / step;
					return (end - start) * (s + easing / (100 * Math.PI) * Math.sin(Math.PI * s)) + start;
				}
				return {
					set: function(options) {
						this.stop();
						if (options.startY == undefined) options.startY = getCurrentY();
						param = $.extend(param, options);
						param.lastY = param.startY;
						timerId = setTimeout(move, c.ms); 
					},
					stop: function(){
						clearTimeout(timerId);
						param.stepCount = 0;
					}
				};
			})();
			$('a[href^=#], area[href^=#]').not('a[href=#], area[href=#]').each(function(){
				this.hrefdata = new $.yuga.Uri(this.getAttribute('href'));
			}).click(function(){
				var target = $('#'+this.hrefdata.fragment);
				if (target.length == 0) target = $('a[name='+this.hrefdata.fragment+']');
				if (target.length) {
					scroller.set({
						endY: target.offset().top,
						hrefdata: this.hrefdata
					});
					return false;
				}
			});
		},
		//タブ機能
		tab: function(options) {
			var c = $.extend({
				tabNavSelector:'.tabNav',
				activeTabClass:'active'
			}, options);
			$(c.tabNavSelector).each(function(){
				var tabNavList = $(this).find('a[href^=#], area[href^=#]');
				var tabBodyList;
				tabNavList.each(function(){
					this.hrefdata = new $.yuga.Uri(this.getAttribute('href'));
					var selecter = '#'+this.hrefdata.fragment;
					if (tabBodyList) {
						tabBodyList = tabBodyList.add(selecter);
					} else {
						tabBodyList = $(selecter);
					}
					$(this).unbind('click');
					$(this).click(function(){
						tabNavList.removeClass(c.activeTabClass);
						$(this).addClass(c.activeTabClass);
						tabBodyList.hide();
						$(selecter).fadeIn(800);
						return false;
					});
				});
				tabBodyList.hide()
				tabNavList.filter(':first').trigger('click');
			});
		},
		//奇数、偶数を自動追加
		stripe: function(options) {
			var c = $.extend({
				oddClass:'odd',
				evenClass:'even'
			}, options);
			$('ul, ol').each(function(){
				//JSでは0から数えるのでevenとaddを逆に指定
				$(this).children('li:odd').addClass(c.evenClass);
				$(this).children('li:even').addClass(c.oddClass);
			});
			$('table, tbody').each(function(){
				$(this).children('tr:odd').addClass(c.evenClass);
				$(this).children('tr:even').addClass(c.oddClass);
			});
		},
		//css3のクラスを追加
		css3class: function() {
			//:first-child, :last-childをクラスとして追加
			$('body :first-child').addClass('firstChild');
			$('body :last-child').addClass('lastChild');
			//css3の:emptyをクラスとして追加
			$('body :empty').addClass('empty');
		}
		
	};
	
})(jQuery);

//別窓指定
function MM_openBrWindow(theURL,winName,features) { //v2.0
  var pwin = window.open(theURL,winName,features);
  pwin.focus();
}

//copyright
var copyright = 'Copyright (C) 2011 MEME Co.,Ltd. All Rights Reserved.';