var i=Math.floor(Math.random()*3+1);
//var i=1
var svp=new Array()

svp[1]="<a target=_blank href=http://www.wangzhiku.com/mysurfbar/urlgo.asp?http://smarttrade.allyes.com/main/adfclick?db=smarttrade&bid=26470,8993,485&cid=275072,187,1&sid=0&show=ignore&url=https://forms.online.standardchartered.com/public_website/china/p_loan1007/index.html?pid=275072_26470><img border=0 src=http://www1.wangzhiku.com/mysurfbar/p2010/zd.gif></a>"

svp[2]=svp[1]

svp[3]="<a target=_blank href=http://www.ads4cn.com/newsbar/s_buy2p.asp><img border=0 src=adimg/1049.gif></a>"

svp[4]="<iframe class=f126 src=http://u493025.778669.com/iframeshow.php?id=144377 height=60 width=468 marginheight=0 marginwidth=0 frameborder=0 scrolling=no></iframe>"

document.write(svp[i])