//�u���O�@GoogleFeedAPI
google.load("feeds", "1");

function initialize() {
  var feedurl = "http://feeds.feedburner.com/M/D/N/";
  var feed = new google.feeds.Feed(feedurl);
  feed.setNumEntries(5);
  feed.load(dispfeed);

  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("mdn_feed");
      var htmlstr = "";
      htmlstr += '<div class="mdn_f_title"><a href="' + result.feed.link + '">' + result.feed.title + '</a></div>';
      htmlstr += '<div class="mdn_f_sub">' + result.feed.description + '</div>';

      htmlstr += '<ul>';
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];

        htmlstr += '<li>'

        var strdate = createDateString(entry.publishedDate);
        htmlstr += '' + strdate + ' : ';

        htmlstr += '<a href="' + entry.link + '">' + entry.title + '</a>';

        htmlstr += '</li>'
      }
      htmlstr += '</ul>';

       container.innerHTML = htmlstr;
    }else{
       alert(result.error.code + ":" + result.error.message);
    }
  }
}

function createDateString(publishedDate){
  var pdate = new Date(publishedDate);

  var pday = pdate.getDate();
  var pmonth = pdate.getMonth() + 1;
  var pyear = pdate.getFullYear();
  var phour = pdate.getHours();
  var pminute = pdate.getMinutes();
  var psecond = pdate.getSeconds();
  var strdate = pyear + "/" + pmonth + "/" + pday;

  return strdate;
}

google.setOnLoadCallback(initialize);