var how_many_ads = 14;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-1.jpg";
width="571";
height="170";
}
if (ad==2) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-2.jpg";
width="571";
height="170";
}
if (ad==3) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-3.jpg";
width="571";
height="170";
}
if (ad==4) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-4.jpg";
width="571";
height="170";
}
if (ad==5) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-5.jpg";
width="571";
height="170";
}

if (ad==6) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-6.jpg";
width="571";
height="170";
}
if (ad==7) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-7.jpg";
width="571";
height="170";
}
if (ad==8) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-8.jpg";
width="571";
height="170";
}
if (ad==9) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-9.jpg";
width="571";
height="170";
}
if (ad==10) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-10.jpg";
width="571";
height="170";
}
if (ad==11) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-11.jpg";
width="571";
height="170";
}
if (ad==12) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-12.jpg";
width="571";
height="170";
}
if (ad==13) {
alt="Tibet Travels and Tour (P) Ltd.";
banner="http://www.tibet-travels.com/images/banner-13.jpg";
width="571";
height="170";
}
if (ad==14) {
alt="Tibet Travels and Tour (P) Ltd.s";
banner="http://www.tibet-travels.com/images/banner-14.jpg";
width="571";
height="170";
}

document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0>');