function getRssFeeds(_id, _urls, _maxLength, _newDay) {

	this.newDay = 0;
	if (_newDay) {
		if (!isNaN(_newDay)) this.newDay = _newDay;
	}
	// 何日分前までnewマークをつけるか指定
	var pastDay = this.newDay;
	// 現在の時間
	var now = (new Date()).getTime();
	// newマークをつける期間の時間
	var pastTime = pastDay * 24 * 60 * 60 * 1000;

	if(!_id || !_urls || (!(_urls instanceof Array))) return;
	this.entryNum = 2;//各RSSの読み込みエントリー数
	this.maxLength = 0;
	if (_maxLength) {
		if (!isNaN(_maxLength)) this.maxLength = _maxLength;
	}

	// 変数定義
	this.entriesArray;
	this.complete;
	// 初期化
	this.init = function () {
		this.entriesArray = new Array();
		this.complete = 0;
		for(var i=0 ; i < _urls.length ; i++){
			// RSS読み込み（念のため最後がスラッシュでないかチェック）
			if (_urls[i].substr(_urls[i].length-1, 1) == "/") {
				var rss = _urls[i] + "index.rdf";
			} else {
				var rss = _urls[i] + "/index.rdf";
			}
			var feed = new google.feeds.Feed(rss);
			feed.setNumEntries(this.entryNum);
			feed.load(function(result) {
				if (!result.error) {
					for (var i = 0; i < result.feed.entries.length; i++) {
						var entry = result.feed.entries[i];
						entriesArray.push(entry);
						var pdate = new Date(entry.publishedDate);
						var arr = entriesArray[(entriesArray.length-1)];
						arr.sortDate = pdate.getTime();
						arr.siteTitle = result.feed.title;
//						imgCheck = entry.content.match(/(src=\"\/data\/thumbnail\/){1}[\S_-]+((\.jpg)|(\.JPG))/);
						imgCheck = entry.content.match(/(\/data\/thumbnail\/){1}[\S_-]+((\.jpg)|(\.JPG)|(\.pjpeg)|(\.jpeg)|(\.png)|(\.PNG))/);
						if(imgCheck){
							arr.siteImage = imgCheck[0];
						} else {
							arr.siteImage = "noimage";
						}
					}
				}
				complete++;
				if(_urls.length == complete)    echo();
			});
		}
	};

	// 表示
	this.echo = function () {
		this.entriesArray.sort (function (b1, b2) { return b1.sortDate < b2.sortDate ? 1 : -1; } );//降順ソート
//		this.entriesArray.sort (function (b1, b2) { return b1.sortDate > b2.sortDate ? 1 : -1; } );//昇順ソート

		var feedLength = this.maxLength;
		var container = document.getElementById(_id);
		var html='<ul class="shop_blog">';
		for (var i = 0; i < feedLength; i++) {
			var entry = this.entriesArray[i];
			var pdate = new Date(entry.publishedDate);

			html += '<li>';

			// newを表示する処理
			var entryTime = new Date(entry.publishedDate).getTime();
			// 指定日数以内の場合
			if(now >= entry.sortDate && now <= (entry.sortDate + pastTime)){
				html += '<div class="shop_blog_new">new!</div>';
			}

			var Y = pdate.getFullYear();
			var m = pdate.getMonth() + 1;
			m = (m < 10)? "0" + m:m;//月数字を2桁に
			var d = pdate.getDate();
			d = (d < 10)? "0" + d:d;//日数字を2桁に
//			var date = Y + "年" + m + "月" + d + "日";
			var date = Y + "." + m + "." + d;
			date = date.substr(2, 8);
                        
			html += '<div class="shop_blog_date">' + date + '</div>';
			entry.siteTitle = entry.siteTitle.replace("PAL SHOP BLOG: ", "")
			entry.siteTitle = entry.siteTitle.replace("記事一覧", "")
			entry.siteTitle = entry.siteTitle.replace("russet-queenseast", "クイーンズイースト店")
			entry.siteTitle = entry.siteTitle.replace("russet", "")
			if (entry.title.length > 30) {
				entry.title = entry.title.substr(0,30)+"...";
			}
			html += '<div class="shop_blog_title"><a href="' + entry.link + '" target="_blank">' + entry.title + '</a></div>';
			html += '<div class="shop_blog_shop">' + entry.siteTitle + '</div>';

			// 画像パスの整形
			if (entry.siteImage == "noimage") {
				html += '<div class="shop_blog_img noimage"><a href="' + entry.link + '" target="_blank"><span>No Image</span></a></div>';
			} else {
//				var imgSrc = entry.siteImage.replace("src=\"/data", "src=\"http://www.pal-blog.jp/data");
				var imgSrc = entry.siteImage.replace("/data", "http://www.pal-blog.jp/data");
				html += '<div class="shop_blog_img"><a href="' + entry.link + '" target="_blank"><img src="'+imgSrc+'" border="0" alt="' + entry.title + '" /></a></div>';
			}
			html += '</li>';
		}
		html += '</ul>';
		container.innerHTML += html;
		$('.shop_blog').jScrollPane();
	};
	google.setOnLoadCallback(this.init);

}