var ad_count = 3;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % ad_count;
ad +=1;
if (ad==1) {
url="http://www.ihen.org/directoryform/";
alt="IHEN Statewide Resource Directory. Are you in there?";
banner="http://www.ihen.org/images/ads/ad_sardirectory_180x200.gif";
width="90";
height="100";
}
if (ad==2) {
url="http://www.ihen.org/contest/";
alt="IHEN Contests, Giveaways and Raffles";
banner="http://www.ihen.org/contest/images/contests_plug_125x125.gif";
width="125";
height="125";
}
if (ad==3) {
url="http://www.ihen.org/directoryform/";
alt="IHEN Statewide Resource Directory. Are you in there?";
banner="http://www.ihen.org/images/ads/ad_sardirectory_180x200.gif";
width="90";
height="100";
}
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>');