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

      function initialize() {
        var feedControl = new google.feeds.FeedControl();
        feedControl.addFeed("http://feeds.sophos.com/en/rss2_0-sophos-latest-viruses.xml");
        feedControl.setNumEntries(4);   
        feedControl.setLinkTarget(google.feeds.LINK_TARGET_BLANK);
        feedControl.draw(document.getElementById("feedControl1"));
      }
      google.setOnLoadCallback(initialize);