var banner = new Array();
var link = new Array();

banner.push('https://i.servimg.com/u/f66/15/06/41/33/oulide10.jpg');
link.push('https://essetif.1fr1.net');

banner.push('https://i.servimg.com/u/f66/15/06/41/33/stayfi10.jpg');
link.push('https://essetif.1fr1.net/forum.htm');

setInterval('changeBanner(banner,link)',10000);
function changeBanner(banner,link){
   var count = Math.floor(Math.random()*banner.length)
   jQuery('#i_logo').attr('src',banner[count]);
   jQuery('#i_logo').parent().attr('href',link[count]);
}