<SCRIPT language=JavaScript>
<!--
aho=new Array();
aho[0]="imges/f1.gif";
aho[1]="imges/f2.gif";
aho[2]="imges/f3.gif";
aho[3]="imges/f4.gif";
aho[4]="imges/f5.gif";
aho[5]="imges/f6.gif";
ahf=new Array();
ahf[0]="www.163.com";
ahf[1]="www.baidu.com";
ahf[2]="www.etang.com";
ahf[3]="www.blueidea.com";
ahf[4]="www.yahoo.com.cn";
ahf[5]="www.sohu.com";
num=Math.floor(Math.random()*6);//根据图片添加的数量,修改这儿的图片总数
document.write('<a href="http://',ahf[num],'"><IMG SRC="',aho[num],'" border=0></a>');
//-->
</SCRIPT>
//from blueidea.com
update 2007.10.09

var i,u,link;
i = Math.round(Math.random()*34);
if (i<10)
{i = "0" + i}
u = "images/adpics/2/w0" + i + ".jpg";
link = "<a href = 'http://***/index.html' title='www.***.com' target='_blank'><img src = " + u + "></a>"
document.write(link);
from my search！