google.load("feeds", "1");
function initialize() {
	var feed = new google.feeds.Feed("http://www.nobori-order.jp/jisseki/feed/");
	feed.setNumEntries(4);
	feed.load(function dispfeed(result){
		if (!result.error){
			var container = document.getElementById("feed");
			var htmlstr = "<ul>";
			for (var i = 0; i < result.feed.entries.length; i++) {
				var entry = result.feed.entries[i];
				//最初の画像を１個だけ抽出
				var imgCheck = entry.content.match(/(src="http:){1}[\S_-]+((\.jpg)|(\.JPG))/);
				if(imgCheck){
					htmlstr += '<li><a href="' + entry.link + '">';
					htmlstr += '<img ' + imgCheck[0] + '" width = 139 /></a>';
				}
				htmlstr += "<br>"
				htmlstr += entry.title;
				htmlstr += "</li>"
			}
			htmlstr += "</ul>";
			container.innerHTML = htmlstr;
		}
	});
}
google.setOnLoadCallback(initialize);