var how_many_ads = 6 
var now = new Date() 
var sec = now.getSeconds() 
var ad = sec % how_many_ads; 
ad +=1; 
 
if (ad==1){ 
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100705"; 
alt="超完美鞋包搭配,挖淘宝，挖出宝贝来！";  
banner="http://img.alimama.cn/topicfile/2009-06-12/12447979230214.jpg";
width="960"; 
height="91"; } 

if (ad==2) {   
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100687"; 
alt="手工新鲜巧克力，挖淘宝，挖出宝贝来！";  
banner="http://img.alimama.cn/topicfile/2009-06-09/10068709550901550230.jpg";  
width="960"; 
height="91"; } 
  
if (ad==3) { 
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100665"; 
alt="台湾馆-漂亮连衣裙-简约长裙-小礼帽+衬衫+七分裤 帅气时髦,挖淘宝，挖出宝贝来！"; 
banner="http://img.alimama.cn/topicfile/2009-06-05/12441825384844.jpg"; 
width="960"; 
height="91";  
}

if (ad==4) { 
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100625"; 
alt="淘宝网直销内衣4折大热卖,挖淘宝，挖出宝贝来！"; 
banner="http://img.alimama.cn/topicfile/2009-05-31/1006250921310321421.jpg"; 
width="960"; 
height="91"; }  

if (ad==5) { 
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100685"; 
alt="凉鞋,裙子,T恤.挖淘宝，挖出宝贝来！"; 
banner="http://img.alimama.cn/topicfile/2009-06-08/12444415642584.jpg"; 
width="960"; 
height="91"; }  

if (ad==6) { 
url="http://cam.taoke.alimama.com/event.php?pid=mm_10050185_0_0&eventid=100606"; 
alt="夏季内衣大联展.挖淘宝，挖出宝贝来！"; 
banner="http://www.wataobao.com/pic/10060609532612533138.jpg"; 
width="960"; 
height="91"; }
  
document.write('<center>'); 
document.write('<a href=\"' + url + '\" target=\"_blank\">'); 
document.write('<img src=\"' + banner + '\" width=') 
document.write(width + ' height=' + height + ' '); 
document.write('alt=\"' + alt + '\" border=0></a><br>'); 
document.write('</center>');