var banner = new Array(); banner.push(https://img11.hostingpics.net/pics/346541PuckCourdEt.jpg); banner.push(https://img11.hostingpics.net/pics/799871AshCourdHiver.jpg); banner.push(https://img11.hostingpics.net/pics/897006MeghanCourdeFer.jpg); document.getElementById('pun-logo').firstChild.src= banner[Math.floor(Math.random()*banner.length)];