jQuery().ready(function(){

   var bann = new Array ();  // on donne les liens de chaque bannière
   bann[0] = "http://www.hostingpics.net/viewer.php?id=861263Screenshot0440mh.jpg";
   bann[1] = "http://www.hostingpics.net/viewer.php?id=627202unknown1.png";
   bann[2] = "http://www.hostingpics.net/viewer.php?id=677434ClarielleNaomiiMoi.png";
   bann[3] = "http://www.hostingpics.net/viewer.php?id=357547Screenshot0473mh.jpg";
   
var i = Math.floor(3*Math.random());

   document.getElementById("bann").innerHTML = "<a href=\"https://laconfrerie.forumactif.fr/\"><img src=\""+bann[i]+"\" alt=\"mon forum\" border=\"0\"></a>";
   
});