var nAds = 5;
var now = new Date()
var sec = now.getSeconds()
var ad = sec % nAds;
ad +=1;



if (ad==1) {
banner='<a href="http://ad.zanox.com/ppc/?13957958C841125824T"><img src="http://ad.zanox.com/ppv/?13957958C841125824" align="bottom" border="0" hspace="1" alt="Ski_120x600_2009"></a>';
}

if (ad==2) {
banner='<a href="http://clic.reussissonsensemble.fr/click.asp?ref=342959&site=4876&type=b23&bnb=23" target="_blank"><img src="http://banniere.reussissonsensemble.fr/view.asp?ref=342959&site=4876&b=23" border="0" alt="SKI PLANET" width="120" height="600" /></a><br />';
}

if (ad==3) {
banner='<a href="http://ad.zanox.com/ppc/?8741992C1294525725T"><img src="http://ad.zanox.com/ppv/?8741992C1294525725" align="bottom" width="120" height="600" border="0" hspace="1" alt="Multi_120x600_20ko.gif"></a>';
}

if (ad==4) {
banner='<a href="http://ad.zanox.com/ppc/?7292730C1893774278T"><img src="http://ad.zanox.com/ppv/?7292730C1893774278" align="bottom" width="120" height="600" border="0" hspace="1" alt="ski_120x600_20ko"></a>';
}

if (ad==5) {
banner='<a href="http://ad.zanox.com/ppc/?13958442C558096293T"><img src="http://ad.zanox.com/ppv/?13958442C558096293" align="bottom" width="120" height="600" border="0" hspace="1" alt="promo3_120x600.gif"></a>';
}


document.write(banner);