<!-- Begin
var how_many_ads = 4;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % how_many_ads;
ad +=1;
if (ad==1) {
txt="Let There Be Praise"; 
url="http://www.martinadu.com/lettherebepraise.htm";
alt="Let There Be Praise";
banner="http://www.nukanweb.com/martinadu/images/lettherebep.jpg";
width="120";
height="119";
}
if (ad==2) {
txt="I Have His Promise";
url="http://www.martinadu.com/ihavehispromise.htm";
alt="I Have His Promise";
banner="http://www.nukanweb.com/martinadu/images/ihaveHispromise.jpg";
width="120";
height="120";
}
if (ad==3) {
txt="So Good To Know"; 
url="http://www.martinadu.com/sogoodtoknow.htm";
alt="So Good To Know";
banner="http://www.nukanweb.com/martinadu/images/sogoodtoknow.jpg";
width="120";
height="120";
}
if (ad==4) {
txt="More Than Wonderful"; 
url="http://www.martinadu.com/morethanwonderful.htm";
alt="More Than Wonderful";
banner="http://www.nukanweb.com/martinadu/images/WonderfulCD120.jpg";
width="120";
height="120";
}
<!-- document.write('<center>'); -->
document.write('<a href=\"' + url + '\" target=\"_top\">');
document.write('<img src=\"' + banner + '\" width=');
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=0><br>');
document.write('<small>' + txt + '</small></a>');
<!-- document.write('</center>'); -->
// End -->