var how_many_ads = 3;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1)
{
	id="1";
	url="vip.100one.com/index.php?refer=100one";
	alt="";
	img="http://www.jade.dti.ne.jp/~info/xxx/gazou/b02.gif";
	width="468";
	height="60";
	border="1";
}

if (ad==2)
{
	id="10";
	url="vip.100one.com/index.php?refer=100one";
	alt="";
	img="http://www16.0038.net/~day-date/gazou/san600.jpg";
	width="468";
	height="60";
	border="1";
}

if (ad==3)
{
	id="1";
	url="vip.100one.com/index.php?refer=100one";
	alt="";
	img="http://www.jade.dti.ne.jp/~info/xxx/gazou/b02.gif";
	width="468";
	height="60";
	border="1";
}

	
document.write("<a href=http://100one.com/movie/1000/cgi-bin/banners/banners.cgi?id=" + id + "&url=" + url +">");
document.write("<img src=" + img + " border=" + border + " width=" + width + " height=" + height + " alt='" + alt + "'>");
document.write("</a>");