// TOPページNEWSの日付が新しいもの（1週間以内）に'New!'を追加

var news = function() {
	var dateList = document.getElementById('news').getElementsByTagName('dl').item(0).getElementsByTagName('dt');
	var date = new Date;
	var oneWeekAgo = new Date;
	oneWeekAgo.setTime(oneWeekAgo.getTime() - (7 * 24 * 3600 * 1000));
//	var newTag = document.createElement('em');
//	var newText = document.createTextNode('New!');
//	newTag.appendChild(newText);
	for (var i=0; i<dateList.length; i++) {
		date = Date.parse(dateList[i].childNodes[0].nodeValue);
		if ( date > oneWeekAgo ) {
//			dateList[i].appendChild(newTag);
			dateList[i].innerHTML = dateList[i].childNodes[0].nodeValue + '<em>New!</em>';
		}
	}
}