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

  function initialize() {
    var feed = new google.feeds.Feed("http://blog.livedoor.jp/sendailp/atom.xml");
	feed.setNumEntries(2);
   feed.load(function(result) {
     if (!result.error) {
       var container = document.getElementById("feed");
         for (var i = 0; i < result.feed.entries.length; i++) {
            var entry = result.feed.entries[i];
            var dd = new Date(entry.publishedDate); // now
            var yearNum = dd.getYear();
            if (yearNum < 2000) yearNum += 1900;
            var date = (dd.getMonth()+1)+"/"+dd.getDate();
            container.innerHTML += "<li><a href='" + entry.link + "'>&raquo;&nbsp;" + date + "&nbsp;" + entry.title + "</a></li>";
      }
    }
  });
}
google.setOnLoadCallback(initialize);