<!--
	function newUp(y, m, d, c) {
	  delDay = 7; // 何日後に削除するか
	  oldDay = new Date(y + "/" + m + "/" +d);
	  newDay = new Date();
	  d =(newDay - oldDay) / (1000 * 24 * 3600);
	  if(d <= delDay) {
	    // Newマーク
	    if(c == "new") document.write("<b><font color='Red' size='-1'>New! </font></b>");
	    // Upマーク
	    if(c == "up") document.write("<b><font color='Red' size='-1'>Up! </font></b>");
	  }
	}
// http://javascript.eweb-design.com/0618_num.htm
-->
