var container, entry, date, div, h2, a, img, label;
var entries = new Array();
var i = 0;
google.load("feeds", "1");
function initialize() {
	var feed = new google.feeds.Feed("http://www.idd.tamabi.ac.jp/design/now/rss.xml");
	feed.setNumEntries(13);
	feed.load(function(result) {
		if (!result.error) {
			container = document.getElementById("main");
			entries = result.feed.entries;
			boxAppear();
		}
	});
}
google.setOnLoadCallback(initialize);

function plus0(num) {
	if (num < 10) {
		num = "0" + num;
	} else {
		num = String(num);
	}
	return num;
}

function boxAppear() {
	entry = entries[i];
	date = new Date(entry.publishedDate);
	img = document.createElement("img");
	img.src ="top_icons/" + date.getFullYear() + plus0(date.getMonth()+1) + plus0(date.getDate()) + ".jpg";
	div = document.createElement("div");
	h2 = document.createElement("h2");
	a = document.createElement("a");
	label = document.createElement("img");
	a.href = entry.link;
	label.src = "image/label_" + String(entry.categories).toLowerCase() + ".gif";
	label.alt = String(entry.categories);
	$(div).addClass("box");
	$(label).addClass("label");
	h2.appendChild(document.createTextNode(entry.title));
	div.appendChild(label);
	a.appendChild(img);
	div.appendChild(a);
	div.appendChild(document.createTextNode(date.getFullYear() + "/" + plus0(date.getMonth()+1) +  "/" + plus0(date.getDate())));
	div.appendChild(h2);
	container.appendChild(div);
	if (i < entries.length - 1) {
		i++;
		boxAppear();
	} else {
		$(function(){
			$("#main").vgrid({
				easeing: "easeOutQuint",
				time: 300,
				delay: 50,
				fadeIn: {
					time: 570,
					delay: 180
				}
			});
			$('#main div').biggerlink();  
		});
	}
}