var ban=0;
var nb_ban=1; // Nombre de banniere
var ban=Math.floor(Math.random()*nb_ban);

function change(){
ban++; if (ban>=nb_ban) {ban=0;}
switch (ban) {


case 0: // banniere -1
document.getElementById('pub-fr').innerHTML= "<a href='http://www.gpn.fr' target='_blank' title='GPN'><img src='fileadmin/site_solutrans/2010/bannieres/gpn_banner.gif' alt='GPN' /></a>";
setTimeout("change()",15*1000);
break;


//case 1: // banniere -1
//document.getElementById('pub-fr').innerHTML= "<a href='http://www.badgeonline.fr/solutrans2010/Default_fr.htm' target='_blank' title='Demandez votre badge'><img src='fileadmin/site_solutrans/2010/bannieres/SOLUTRANS_468x60_site.gif' alt='Demandez votre badge' /></a>";
//setTimeout("change()",15*1000);
//break;//

 }
}

window.addEvent('domready', function() {
    change();
});