var how_many_ads = 4;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;

if (ad==1)
{
	id="1";
	url="www.arabiyat.com";
	alt="banner";
	img="/banner3.gif";
	width="468";
	height="60";
	border="0";
}

if (ad==2)
{
	id="2";
	url="www.arabiyat.com";
	alt="arabiyat banner";
	img="/banner3a.gif";
	width="468";
	height="60";
	border="0";
}

if (ad==3)
{
	id="3";
	url="www.arabiyat.com";
	alt="classic";
	img="/banner3b.gif";
	width="468";
	height="60";
	border="0";
}

if (ad==4)
{
	id="4";
	url="www.arabiyat.com/contest.htm";
	alt="";
	img="/banner3c.gif";
	width="468";
	height="60";
	border="0";
}

	
document.write("<a href=http://www.arabiyat.com/cgi-bin/banner3/banners.pl?id=" + id + "&url=" + url +" target=_blank>");
document.write("<img src=http://www.arabiyat.com/banner3" + img + " border=" + border + " width=" + width + " height=" + height + ">");
document.write("</a>");