/*
	--------------------------------
	更新日: 2010-10-25
	--------------------------------
*/



/* --------------------------------
	サイトルート
-------------------------------- */

var siteRoot = getSiteRoot('common/js/base.js');

function getSiteRoot(path) {
	var elms = document.getElementsByTagName('script');
	for (var i = elms.length - 1; i >= 0; i--) {
		if (new RegExp(path + '([\?].*)*$').test(elms[i].src)) return elms[i].src.split(path)[0];
	}
	return false;
}



/* --------------------------------
	Google Analytics
-------------------------------- */

var _gaq = _gaq || [];
_gaq.push(['_setAccount', 'UA-51908-3']);
_gaq.push(['_trackPageview']);

(function() {
  var ga = document.createElement('script'); ga.type = 'text/javascript'; ga.async = true;
  ga.src = ('https:' == document.location.protocol ? 'https://ssl' : 'http://www') + '.google-analytics.com/ga.js';
  var s = document.getElementsByTagName('script')[0]; s.parentNode.insertBefore(ga, s);
})();



/* --------------------------------
	グローバルナビ
-------------------------------- */

$(function() {
	gnav.init();
});

var gnav = {
	
	// 設定
	conf: {
		containerSelector: '.nav', //コンテナ
		balloonSelector: '.section', //コンテンツ
		current: 'current', //カレントclass
		findSelector: 'p.parent a', //トリガー
		overTime: 250, //フェードの時間 0はフェードなし
		outTime: 150, //フェードの時間 0はフェードなし
		easing: 'linear' //フェードの種類
	},
	
	item: [],
	
	// 初期化
	init: function() {
		var self = this;
		var conf = this.conf;
		
		$(conf.containerSelector).each(function() {
			
			var container = $(this);
			var index = self.item.length;
			
			var obj = {
				containerObj: container,
				balloonObj: container.find(conf.balloonSelector).css({opacity: 0})
			}
			
			self.item.push(obj);
						
			obj.containerObj.mouseout(function() {
				self.mouseout(index);
				$(this).find(conf.findSelector).removeClass(conf.current);
			}).mouseover(function() {
				self.mouseover(index);
				$(this).find(conf.findSelector).addClass(conf.current);
			});	
			
		});
	},
	
	// マウスオーバー
	mouseover: function(index) {
		var self = this;
		var obj = this.item[index];
		var balloonObj = obj.balloonObj;
		balloonObj.stop().css({
			display: 'block'
		}).animate({
			opacity: 1
		}, {
			duration: this.conf.overTime,
			easing: this.conf.easing,
			complete: function(){
				if (self.isIE6) this.style.removeAttribute('filter');
			}
		});
	},
		
	// マウスアウト
	mouseout: function(index) {
		var obj = this.item[index];
		var balloonObj = obj.balloonObj;
		balloonObj.stop().animate({
			opacity: 0
		}, {
			duration: this.conf.outTime,
			easing: this.conf.easing,
			complete: function(){
				balloonObj.css('display','none');
			}
		});
	},
	
	// IE判定フラグ
	isIE6: /msie ([0-9]*)/.test(navigator.userAgent.toLowerCase()) && RegExp.$1 == 6
	
}



/* --------------------------------
	ローカルナビ：詳細
-------------------------------- */

$(function() {
	lnavdetail.init();
});

var lnavdetail = {
	
	// 設定
	conf: {
		containerSelector: '.lnav_detail',
		toggle: '.toggle',
		detail: '.detail',
		openClass: 'open',
		speed: 180
	},
	
	// 何番目か保存
	item: [],
	
	// 初期化
	init: function() {
		var self = this;
		var conf = this.conf;
		
		$(conf.containerSelector).each(function() {
			var container = $(this);
			var index = self.item.length;
			
			var obj = {
				containerObj: container,
				trigger: container.find(conf.toggle),
				section: container.find(conf.detail).hide()
			}
			
			self.item.push(obj);
			
			
			var path = location.href;
			path = path.replace(/index.html/,'');
			num = path.lastIndexOf('#');
			slash = path.lastIndexOf('/');
			
			
			if(num != -1) { path = path.substring(0,num); }
			if(slash != -1) { path = path.substring(0,slash + 1); }			
			
			obj.section.find('li').each(function() {
				var tmp= new Image();
				tmp.src = $(this).find('a').attr('href');
				tmp.src = tmp.src.replace(/index.html/,'');
				
				reg = new RegExp(tmp.src);
				result = path.match(reg);
				
				if(result == path) { $(this).parent().parent().parent().addClass('current'); }
				if(result == path) { $(this).addClass('active'); }
				if(result == path) { $('.toggle a').addClass('open'); }
				
			});
			
			if($(this).attr('class').match(/current/)) {
				$(this).find(conf.toggle).toggle(function() {
					self.hide(index);
				},function() {
					self.show(index);
				});
			} else {
				$(this).find(conf.toggle).toggle(function() {
					self.show(index);
				},function() {
					self.hide(index);
				});
			}
		
		});
		
		$('.current').find('.detail').show();
		
	},
	
	// オープン
	show: function(index) {
		var obj = this.item[index];
		obj.trigger.find('a').addClass(this.conf.openClass);
		obj.section.stop().slideDown(this.conf.speed, function() {
			$(this).css('height','auto');
		});
	},
	
	// クローズ
	hide: function(index) {
		var self = this;
		var obj = this.item[index];
		obj.section.stop().slideUp(this.conf.speed, function() {
			$(this).css('height','auto');
			obj.trigger.find('a').removeClass(self.conf.openClass);
		});
	}
	
}



/* --------------------------------
	UX
-------------------------------- */

var ux = {
	// 初期化
	init: function() {
		var self = this;
		if (this.isIE6) this.pngfix.load();
		$(function() {
			self.rollover('.rollover', '_ov', '_on');
			if (self.isIE6) self.pngfix.fix();
			self.scroller.init();
		});
	},

	// ロールオーバー
	rollover: function(selector, over, on, onOver) {
		$(selector).each(function() {
			var src = this.src;
			var ext = new RegExp('\.(gif|jpg|png)([\?].*)*$').exec(src)[0];
			var hasOn = on && new RegExp(on + ext).test(src);
			if (hasOn && !onOver) return;
			var search = (hasOn && onOver) ? on + ext : ext;
			var replace = (hasOn && onOver) ? onOver + ext : over + ext;
			var overSrc = src.replace(search, replace);
			new Image().src = overSrc;
			$(this).mouseout(function() {
				this.src = src;
			}).mouseover(function() {
				this.src = overSrc;
			});
		});
	},

	// PNG Fix
	pngfix: {
		// 読み込み
		load: function() {
			var d = document;
			var src = [
				'<script type="text/javascript" src="' + siteRoot + 'common/lib/DD_belatedPNG/DD_belatedPNG.js"></script>',
				'<script type="text/javascript" src="' + siteRoot + 'common/lib/ifixpng/jquery.ifixpng.js"></script>'
			].join('');
			d.open();
			d.write(src);
			d.close();
		},

		// 実行
		fix: function() {
			DD_belatedPNG.fix('.belatedpng');
			$.ifixpng(siteRoot + 'common/lib/ifixpng/pixel.gif');
			$('img[src$=.png]').ifixpng().filter('.rollover').mouseout(function() {
				$(this).ifixpng();
			}).mouseover(function() {
				$(this).ifixpng();
			});
		}
	},

	// スクローラー
	scroller: {
		// 設定
		conf: {
			pitch: 10,
			interval: 10
		},

		// 初期化
		init: function(conf) {
			var self = this;
			var temp = this.conf;
			for (var key in conf) temp[key] = conf[key];
			this.conf = temp;
			$('a[href^="#"]:not(.noscroll)').each(function() {
				if (!this.hash || this.hash == '#') return;
				$(this).click(function(e) {
					e.preventDefault();
					this.blur();
					self.scroll(this.hash);
				});
			});
		},

		// スクロール
		scroll: function(id) {
			if (this.timer) clearInterval(this.timer);
			var self = this;
			var pitch = this.conf.pitch;
			var interval = this.conf.interval;
			var top = $(id + ', a[name="' + id.replace(/^#/, '') + '"]').eq(0).offset().top;
			var win = window;
			var $win = $(win);
			var scrollLeft = $win.scrollLeft();
			var limit = $(document).height() - $win.height();
			if (limit < 0) limit = 0;
			if (top > limit) top = limit;
			if (top < 0) top = 0;
			var dir = (top > $win.scrollTop()) ? 1 : -1;
			var math = (dir > 0) ? Math.ceil : Math.floor;
			top = math(top);
			this.timer = setInterval(function() {
				var scrollTop = $win.scrollTop();
				if (scrollTop == top || scrollTop == self.scrollTop) {
					clearInterval(self.timer);
					return;
				}
				self.scrollTop = scrollTop;
				scrollTop += math((top - scrollTop) / pitch);
				if (dir > 0 && scrollTop > top || dir < 0 && scrollTop < top) scrollTop = top;
				win.scrollTo(scrollLeft, scrollTop);
			}, interval);
		}
	},
		
	// IE判定フラグ
	isIE: /msie ([0-9]+)/.test(navigator.userAgent.toLowerCase()),
	
	// IE6判定フラグ
	isIE6: /msie ([0-9]*)/.test(navigator.userAgent.toLowerCase()) && RegExp.$1 == 6
}

ux.init();



/* --------------------------------
	MT_Search
-------------------------------- */

function MT_Search(action) {
  if (document.forms[0].search != 'undefined' ) {
    document.forms[0].action = action;
    document.forms[0].method = 'post';
    var buff=document.forms[0].search.value
    document.forms[0].search.value = document.forms[0].search.value;
    document.forms[0].submit();
    document.forms[0].search.value=buff;
  }
}



/* --------------------------------
	MM_Behavior
-------------------------------- */

function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}