var how_many_ads = 25;   // set ad count
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
url="";
alt="";
banner="/graphics/banner/africas-youth.jpg";
width="622";
height="288";
}
if (ad==2) {
url="";
alt="";
banner="/graphics/banner/Peacekeeping.jpg";
width="622";
height="288";
}
if (ad==3) {
url="";
alt="";
banner="../graphics/banner/infrastructure.jpg";
width="622";
height="288";
}
if (ad==4) {
url="";
alt="";
banner="../graphics/banner/Remittances.jpg";
width="622";
height="288";
}
if (ad==5) {
url="";
alt="";
banner="../graphics/banner/costs-of-war.jpg";
width="622";
height="288";
}
if (ad==6) {
url="";
alt="";
banner="../graphics/banner/feeding-africa.jpg";
width="622";
height="288";
}
if (ad==7) {
url="";
alt="";
banner="../graphics/banner/Borders.jpg";
width="622";
height="288";
}
if (ad==8) {
url="";
alt="";
banner="../graphics/banner/coffee.jpg";
width="622";
height="288";
}
if (ad==9) {
url="";
alt="";
banner="../graphics/banner/peace.jpg";
width="622";
height="288";
}
if (ad==10) {
url="";
alt="";
banner="../graphics/banner/women.jpg";
width="622";
height="288";
}
if (ad==11) {
url="";
alt="";
banner="../graphics/banner/schoolkids.jpg";
width="622";
height="288";
}
if (ad==12) {
url="";
alt="";
banner="../graphics/banner/shipping.jpg";
width="622";
height="288";
}
if (ad==13) {
url="";
alt="";
banner="../graphics/banner/resources.jpg";
width="622";
height="288";
}
if (ad==14) {
url="";
alt="";
banner="../graphics/banner/cities.jpg";
width="622";
height="288";
}
if (ad==15) {
url="";
alt="";
banner="../graphics/banner/debt-burden.jpg";
width="622";
height="288";
}
if (ad==16) {
url="";
alt="";
banner="../graphics/banner/elections1.jpg";
width="622";
height="288";
}
if (ad==17) {
url="";
alt="";
banner="../graphics/banner/growthpotential.jpg";
width="622";
height="288";
}
if (ad==18) {
url="";
alt="";
banner="../graphics/banner/usaid.jpg";
width="622";
height="288";
}
if (ad==19) {
url="";
alt="";
banner="../graphics/banner/china.jpg";
width="622";
height="288";
}
if (ad==20) {
url="";
alt="";
banner="../graphics/banner/wood.jpg";
width="622";
height="288";
}
if (ad==21) {
url="";
alt="";
banner="../graphics/banner/mine.jpg";
width="622";
height="288";
}
if (ad==22) {
url="";
alt="";
banner="../graphics/banner/mortal.jpg";
width="622";
height="288";
}
if (ad==23) {
url="";
alt="";
banner="../graphics/banner/canal.jpg";
width="622";
height="288";
}
if (ad==24) {
url="";
alt="";
banner="../graphics/banner/grads.jpg";
width="622";
height="288";
}
if (ad==25) {
url="";
alt="";
banner="../graphics/banner/bike.jpg";
width="622";
height="288";
}
document.write('<a href=\"' + url + '\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0></a>');