// Googleからfeed読込み
google.load("feeds", "1");

      function initialize() {
        var feedControl = new google.feeds.FeedControl();
        feedControl.addFeed("http://hitachinaka-event.blogspot.com/feeds/posts/default", "");
        feedControl.draw(document.getElementById("feedControl"));
      }
      google.setOnLoadCallback(initialize);