var limit = 3 * 24 * 60 * 60 * 1000; //NEWの表示日数。一番前の数字が日数です。
google.load("feeds", "1");

function initialize() {
  var feed = new google.feeds.Feed("http://www.ikkosha.jp/wa88/?feed=rss2");
feed.setNumEntries(2);
  feed.load(function(result) {
    if (!result.error) {
      var container = document.getElementById("feed");
      for (var i = 0; i < result.feed.entries.length; i++) {
        var entry = result.feed.entries[i];
        var div = document.createElement("li");
//        div.appendChild(document.createTextNode(entry.title));
var date = new Date(entry.publishedDate);
var yearNum = date.getYear();
if (yearNum < 2000) yearNum += 1900;
var m = date.getMonth() + 1;
if (m < 10) {m = "0" + m;}
var d = date.getDate();
if (d < 10) {d = "0" + d;}
var hrs = date.getHours();
if (hrs < 10) {hrs = "0" + hrs;}
var mns = date.getMinutes();
if (mns < 10) {mns = "0" + mns;}

var days = date.getDay();
if (days == 0) {days = "Mon"}
if (days == 1) {days = "Tue"}
if (days == 2) {days = "Wed"}
if (days == 3) {days = "Thr"}
if (days == 4) {days = "Fri"}
if (days == 5) {days = "Sat"}
if (days == 6) {days = "Sun"}

var ttl = entry.title.substr(0,10);

var now = (new Date()).getTime();
var entdate = new Date(entry.publishedDate).getTime();
var newmark = '';
if (now >= entdate && now <= (entdate + limit)) {
	newmark = ' <span class=\"new\">New!<\/span>';
}

div.innerHTML = yearNum + '.' + m + '.' + d + newmark + '<br /><a href="' + entry.link + '">' + ttl + '</a> ';
        container.appendChild(div);
      }
    }
  });
}
google.setOnLoadCallback(initialize);