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

function initialize() {
var feed = new google.feeds.Feed("http://www.willseed.co.jp/company/news/?feed=rss2");
feed.setNumEntries(5);
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 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 += '<li>' + "<a href='" + entry.link + "' title='" + entry.title + "'>" + entry.title + "</a>" +"<span>"+ date +"</span>" + "</li>";
}
}
});
}

google.setOnLoadCallback(initialize);