var how_many_ads = 2;
var now = new Date();
var sec = now.getSeconds();
var ad = sec % how_many_ads;
ad +=1;

if (ad==1) {
url="http://www.prismaloisirs.com/cgi-bin/tracking/pubs/clicknlog.pl?link=http://www.fruiterie440.com/";
alt="Fruiterie 440: 6 succursales au Québec";
banner="http://www.prismaloisirs.com/yawps/pubs/060919-fruiterie440_468x60.jpg";
width="468";
height="60";
}

if (ad==2) {
url="http://www.prismaloisirs.com/cgi-bin/tracking/pubs/clicknlog.pl?link=http://www.fruiterie440.com/";
alt="Fruiterie 440: 6 succursales au Québec";
banner="http://www.prismaloisirs.com/yawps/pubs/060919-fruiterie440_468x60.jpg";
width="468";
height="60";
}

document.write('<a href=\"' + url + '\" target=\"_blank\">');
document.write('<img src=\"' + banner + '\" width=')
document.write(width + ' height=' + height + ' ');
document.write('alt=\"' + alt + '\" border=1></a><br>');