var how_many_ads = 5;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="http://xchange.asiadnet.com/z/329/CD246/";
alt="";
banner="http://xchange.asiadnet.com/42/246/329/";
width="300";
height="250";
}
if (ad==2) {
url="http://xchange.asiadnet.com/z/330/CD246/";
alt="";
banner="http://xchange.asiadnet.com/42/246/330/";
width="300";
height="250";
}
if (ad==3) {
url="http://xchange.asiadnet.com/z/340/CD246/";
alt="";
banner="http://xchange.asiadnet.com/42/246/340/";
width="336";
height="280";
}
if (ad==4) {
url="http://xchange.asiadnet.com/z/326/CD246/";
alt="";
banner="http://xchange.asiadnet.com/42/246/326/";
width="240";
height="400";
}
if (ad==5) {
url="http://xchange.asiadnet.com/z/320/CD246/";
alt="";
banner="http://xchange.asiadnet.com/42/246/320/";
width="300";
height="100";
}
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><br>');
document.write('<small>' + alt + '</small></a>');
document.write('</center>');
// End -->