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

function initialize() {
  var feed = new google.feeds.Feed("http://blog.livedoor.jp/marryaid/index.rdf");
  feed.setNumEntries(5);
  feed.load(function(result) {
    if (!result.error) {
      var container = document.getElementById("topinfo");
      for (var i = 0; i < result.feed.entries.length; i++) 
      {
    var entry = result.feed.entries[i];
    if(entry.title.match(/^PR:/)) {
    //「PR:」から始まるものがあれば何もしない
    }
    else{
        var dd = new Date(entry.publishedDate); // now
        var yearNum = dd.getYear();
        if (yearNum < 2000) yearNum += 1900;
        var monthNum = dd.getMonth()+1;
        if (monthNum < 10) monthNum = "0" + monthNum;
        var dateNum = dd.getDate();
        if (dateNum < 10) dateNum = "0" + dateNum;
        var date = yearNum +"."+ monthNum + "."+ dateNum;
        container.innerHTML += "<ul class='blogtit'><li><a href='" + entry.link + "' target='_blank'>" + date +"&nbsp;&nbsp;&nbsp;&nbsp;" + entry.title + "</a></li></ul>";
        }
      }
    }
  });
}
google.setOnLoadCallback(initialize);