google.load("feeds", "1");

function get_rss() {
	//RSSフィードの取得
	var feed = new google.feeds.Feed("http://www.rumijapan.co.jp/ssblog/rss/2.0.php");
	
	//取得するフィード数
	feed.setNumEntries( 5 );
	
	feed.load(function(result) {
		if (!result.error) {
			var container = document.getElementById("feed");
			var useFeed = '';
			
			//Feedの処理
			for (var i = 0; i < result.feed.entries.length; i++) {
				var entry = result.feed.entries[i];
				var strdate = createDateString(entry.publishedDate);
				
				//リスト表示
				useFeed += '<dt>' + strdate + '</dt><dd><a href="' + entry.link + '">' + entry.title + '</a></dd>';
			}
			container.innerHTML = '<dl class="clearfix">' + useFeed + '</dl>';
		}
	});
}

function createDateString(publishedDate) {
	var pdate   = new Date(publishedDate);
	var pday    = pdate.getDate();
	var pmonth  = pdate.getMonth() + 1;
	var pyear   = pdate.getFullYear();
		pmonth  = (pmonth < 10) ? "0" + pmonth : "" + pmonth;
		pday    = (pday < 10) ? "0" + pday : "" + pday;
	var strdate = pyear + "/" + pmonth + "/" + pday;
	return strdate;
}

google.setOnLoadCallback(get_rss);