/**
 * トップページjavascript
 */
google.load("feeds", "1");

function initialize() {
	var feedurl = "http://dailynews.yahoo.co.jp/fc/computer/rss.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 += '<dl>';
			for (var i = 0; i < result.feed.entries.length; i++) {
				var entry = result.feed.entries[i];
 
				var strdate = createDateString(entry.publishedDate);
				htmlstr += '<dt>' + strdate + '</dt>';
				htmlstr += '<dd><a href="' + entry.link + '">' + entry.title + '</a></dd>';
			}
			htmlstr += "</dl>";
			container.innerHTML = htmlstr;
		} else {
			alert(result.error.code + ":" + result.error.message);
		}
	}
}

function createDateString(publishedDate) {
	var pdate = new Date(publishedDate);
	var pday = pdate.getDate();
	if ( pday < 10 ) { pday = '0' + pday; }
	var pmonth = pdate.getMonth() + 1;
	if ( pmonth < 10 ) { pmonth = '0' + pmonth; }
	var pyear = pdate.getFullYear();
	var strdate = pyear + '/' + pmonth + '/' + pday;
	return strdate;
}

google.setOnLoadCallback(initialize);