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.loteriavizelor.com/selectie.htm";
alt="Selectia castigatorilor";
banner="images/card.gif";
width="140";
height="95";
}
if (ad==2) {
url="http://www.loteriavizelor.com/selectie.htm";
alt="Selectia castigatorilor";
banner="images/family.gif";
width="128";
height="85";
}

document.write('<center>');
document.write('<a href="' + url + '">');
document.write('<img src="' + banner + '" width='+ width + ' height=' + height + ' alt="' + alt + '" border=0><br>');
document.write('</center>');