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

function initialize() {
  var feedurl = "http://yokoandhiro.com/blog/feed";
  var feed = new google.feeds.Feed(feedurl);
 feed.setNumEntries(3);
  feed.load(dispfeed);

  function dispfeed(result){
    if (!result.error){
      var container = document.getElementById("feed");
      var htmlstr = "";

      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];
        var now = (new Date()).getTime();
        var entdate = new Date(entry.publishedDate).getTime();
        var limit = 5 * 24 * 60 * 60 * 1000; //5“ú
        var newmark = '';
        if (now >= entdate && now <= (entdate + limit)) {var newmark= '<span style="color:red;">  new<\/span>';}
        htmlstr += '<div class="rsstitle"><a href="' + entry.link + '">' + entry.title + '</a>'+newmark+'</div>';
        var strdate = createDateString(entry.publishedDate);
        htmlstr += "<div class=rssdate>" + strdate + "</div>";
        htmlstr += "<div class=rsscontent>" +entry.content.substr(0,68)+'...'+ "</div>";
     }

       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 strdate = pyear + "." + pmonth + "." + pday;

  return strdate;
}


google.setOnLoadCallback(initialize);