(function(){
	
	function Namespace(str)
	{
	  var	ns = str.split('.'),
			now = window;

	  for(var i = 0, ilen = ns.length; i < ilen; i++)
	  {
		  if (typeof(now[ns[i]]) == 'undefined')
		  {
			  now[ns[i]] = {};
		  }
		  else
		  {
			  throw new Error('libs: Namespace conflicted.');
		  }
		  now = now[ns[i]];
	  }
	  return now;
	}
	
	// ネームスペース作成
	
	var ns					= Namespace('EPLIB');
	
	// WEBサイトの起動・アニメーション完了時にtrueになる。
	
	ns.INITED = 'no';

	// 読み込み完了後以下の[SELECTER, フェード時間]を上からシリアルで再生します。
	ns.SHOW_SELECTER_TIME	=	[
									//['#wrapper',	1000],
									//['nav ul',		500]
								];

	// 必要なjQueryのPluginリスト
	
	ns.jQUERY_PLUGINS		=	[
									'common/js/libs/jquery.easing-1.3.min.js'
									//'common/js/libs/jquery.imagesloaded.js'
								];

	// RSS設定
	
	ns.RSS_SELECTOR			= '.newsContents';
	ns.RSS_URL				= 'http://nesica.net/rss/nesica_1701.rss';
	//ns.RSS_URL              ='http://nesica.net/rss/nesica_2100.rss';
	ns.RSS_ALT				= null;
	ns.IS_RSS				= ns.RSS_SELECTOR && ns.RSS_URL;
	
	ns.RSS_CHANGE_TIME		= 8000;
	ns.RSS_FADE_IN_TIME		= 1000;
	ns.RSS_FADE_OUT_TIME	= 500;

	ns.RSS_UNLOAD_URL		= 'http://nesica.net/news/?nesys_id=1701';//RSS取得に障害がある場合こちらのURLを参照します。
	ns.RSS_NEW_NEWS			= null;//最新のRSSフェードのlinkが代入されます。
	
	// IE関連
	
	ns.IEVER				= navigator.appVersion.toLowerCase();
	ns.IEVER				= (ns.IEVER.indexOf('msie')>-1)? parseInt(ns.IEVER.replace(/.*msie[ ]/,'').match(/^[0-9]+/)):0;
	
	ns.namespace			= Namespace;
	ns.newslink;

	function init()
	{
		$('body').css('display', 'block');

		if(EPLIB.IS_RSS) rss(	EPLIB.RSS_SELECTOR, EPLIB.RSS_URL, EPLIB.RSS_CHANGE_TIME,
								EPLIB.RSS_FADE_IN_TIME, EPLIB.RSS_FADE_OUT_TIME);

		function fade(index)
		{
			if(index < EPLIB.SHOW_SELECTER_TIME.length)
			{
				$(EPLIB.SHOW_SELECTER_TIME[index][0]).fadeIn(EPLIB.SHOW_SELECTER_TIME[index][1], (function(n)
				{
					var now = n;
					return function(){
						fade(now + 1);
					}
				})(index));
			}
			else
			{
				EPLIB.INITED = 'yes';
				//if(navigator.userAgent.indexOf("iPhone") != -1) showTopic();
			}
		}
		
		if(EPLIB.IEVER <= 8 && EPLIB.IEVER != 0)
		{
			for(var i = 0, ilen = EPLIB.SHOW_SELECTER_TIME.length; i < ilen; i++)
			{
				$(EPLIB.SHOW_SELECTER_TIME[i][0]).css('display', 'block');
			}
		}
		else
		{
			fade(0);
		}
	}
	
	function rss(selector, url, changeTime, fadeInTime, fadeOutTime)
	{
		// load rss.
		
		// default paramaters.
		var	chTime = changeTime || 8000,
			fiTime = fadeInTime || 1000,
			foTime = fadeOutTime || 500;
		
		var is_first = true;
		
		var feed = new google.feeds.Feed(url + '?a=' + (new Date()).getTime());
		feed.setResultFormat(google.feeds.Feed.XML_FORMAT);
		feed.load(function(result)
		{
			if(!result.error)
			{
				//var	maxfeeds = result.feed.entries.length;
				var	container	= $(selector),
					tm,
					counter		= 0,
					rss			= [],
					rss_items	= $('item', result.xmlDocument),
					rss_len		= rss_items.size();
					
					if(rss_len > 2){
						rss_len		= 2;
					}
					
				for(var i = 0; i < rss_len; i++){

					var	r		= rss_items.eq(i),
					link	= r.find('link').text(),
					title	= r.find('title').text();
					img	= r.find('img').text();
					//description	= r.find('description').text();
					
					var xmln = EPLIB.IEVER > 0;
					if( navigator.userAgent.toLowerCase().indexOf( 'firefox' ) > -1 ) xmln = true;
					
					var date_txt = (r.find( xmln? 'dc\\:date':'date').text());
					var date = date_txt.substring(0,10).replace(/\-/g, '/');
					
					var _limit_num = 105;
					
					//最新記事
					if(i == 0){
						EPLIB.RSS_NEW_NEWS = link;
					}

					//date
					var _date = date.substring(5,7) + '.' + date.substring(8,10);

					//title
					if(title.length > _limit_num){
						title = title.substr(0, _limit_num) + "･･･";
					}

					//img
					if(img == '' || img == null) img = 'images/newstopic.jpg';
					
					//element
					/*
					if(img == '' || img == null){
						rss[i] ='<a href="'+link+'" target="_blank">'+
								'<div class="newsBox box'+i+'">'+
								'<p class="date">'+_date+' UPDATE</p>'+
								'<div class="newsBoxInner cf">'+
								'<p class="titleLeft">'+title+'</p>'+
								'</div>'+
								'</div>'+
								'</a>';
					} else {
						rss[i] ='<a href="'+link+'" target="_blank">'+
								'<div class="newsBox box'+i+'">'+
								'<p class="date">'+_date+' UPDATE</p>'+
								'<div class="newsBoxInner cf">'+
								'<img src="'+img+'" />'+
								'<span class="titleRight">'+title+'</span>'+
								'</div>'+
								'</div>'+
								'</a>';
					}
					*/
					rss[i] ='<a href="'+link+'" target="_blank">'+
								'<div class="newsBox box'+i+'">'+
								'<p class="date">'+_date+' UPDATE</p>'+
								'<div class="newsBoxInner cf">'+
								'<img src="'+img+'" />'+
								'<span class="titleRight">'+title+'</span>'+
								'</div>'+
								'</div>'+
								'</a>';
					//console.log(rss[i]);
					//append
					$('.newsContents').append(rss[i]);
					
					if(is_first){
						setTimeout(loadComp,300);
					}

					is_first = false;

				}
			}

			//$('#news .loader').hide();
		});	
	}

	function loadComp(){
		
		$('#news .newsContents').css('visibility','visible');
		var h0=$('.newsContents .box0').height();
		var h1=$('.newsContents .box1').height();
		var h=Math.max(h0,h1);
		$('.newsContents .box0').css({height:h});
		$('.newsContents .box1').css({height:h});
	}
	
	EPLIB.newslink = function()
	{
		window.open( EPLIB.RSS_NEW_NEWS? EPLIB.RSS_NEW_NEWS: EPLIB.RSS_UNLOAD_URL, '_blank');
	}
	
	// setting.
	//document.body.style.display = 'none';
	
	// load js liblarys.
	if(EPLIB.IS_RSS) google.load('feeds', '1');
	//google.load('jquery', '1.7.1');
		if(!EPLIB.IS_RSS && EPLIB.RSS_SELECTOR && EPLIB.RSS_ALT)
		{
			$(EPLIB.RSS_SELECTOR).html(EPLIB.RSS_ALT);
		}
	
	google.setOnLoadCallback(function()
	{
		init();
	});
	
})();

function trace(opt_str){
	if (jQuery.browser.msie) {return};
	console.log(opt_str);
};