jQuery().ready(function(){
var bann = new Array ();
bann[0]="https://image.noelshack.com/fichiers/2017/42/2/1508192064-lol.gif";
bann[1]="https://image.noelshack.com/fichiers/2017/42/2/1508192265-post-pao-1.gif";
bann[2]="https://image.noelshack.com/fichiers/2017/42/2/1508192330-csgo.gif";
var i = Math.floor(3*Math.random());
document.getElementById("bann").innerHTML = "![\"mon](\""+bann[i]+"\")
";
});