var ad_count = 2;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % ad_count;
ad +=1;
if (ad==1) {
url="http://www.ihen.org/IHEN-NewHSers/";
alt="New Homeschoolers Home Page";
banner="http://www.ihen.org/images/navigation/mastheads/nwhmschlrs/getstarted_01.jpg";
width="510";
height="150";
}
if (ad==2) {
url="http://www.ihen.org/IHEN-NewHSers/";
alt="New Homeschoolers Home Page";
banner="http://www.ihen.org/images/navigation/mastheads/nwhmschlrs/getstarted_02.jpg";
width="510";
height="150";
}
document.write('<center>');
document.write('<a href="' + url + '" target="_parent">');
document.write('<img src="' + banner + '" width='+ width + ' height=' + height + ' alt="' + alt + '" border=0><br>');
document.write('</center>');