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

function initialize2() { 
var feed = new google.feeds.Feed("http://twitpic.com/photos/3331ArtsChiyoda/feed.rss"+"?"+(new Date()).getTime());
feed.setNumEntries(4);
feed.load(function(result) { 
if (!result.error) { 
var container = document.getElementById("twitpic");
var twitpic = "";
for (var i = 0; i < result.feed.entries.length; i++) {

var entry = result.feed.entries[i];
var url = result.feed.entries[i].link;
img = "http://twitpic.com/show/mini/" + url.substr(19,6);

twitpic += "<a href='" + url + "' target='_blank'><img src='" + img + "' width='60' height='60' border='0' alt='' /></a>";
}
container.innerHTML += "<li>" + twitpic + "</li>";
}
});
}
google.setOnLoadCallback(initialize2);