google.load("feeds", "1");
 
    function initialize(){
        var feedurl = "http://ath-ootani.jugem.jp/atom.xml";
        var feed = new google.feeds.Feed(feedurl);
        feed.setNumEntries(4);
        feed.load(dispfeed);
 
        function dispfeed(result){
            if (!result.error) {
                var container = document.getElementById("feed");
                var htmlstr = "";
 
                htmlstr += '<ul class="news">';
                for (var i = 0; i < result.feed.entries.length; i++) {
                    var entry = result.feed.entries[i];
 
                    htmlstr += "<li>"
                    var strdate = createDateString(entry.publishedDate);
                    htmlstr += '<div class="date"><a href="' + entry.link + '" target="_blank">' + '[' + strdate + ']&nbsp;&nbsp;' + entry.title + '</a></div>';
                    htmlstr += '<p>' + entry.contentSnippet.substr(0,50) + '...</p>';
                    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 strdate = pyear + "." + pmonth + "." + pday;
 
        return strdate;
    }
    google.setOnLoadCallback(initialize);