var banner = new Array();

banner[0]='https://i.servimg.com/u/f80/09/00/75/66/vdsban11.png';
banner[1]='https://i.servimg.com/u/f40/09/00/75/66/veille13.png';
banner[2]='https://i.servimg.com/u/f10/09/00/75/66/fond_n10.jpg';
banner[3]='https://i.servimg.com/u/f10/09/00/75/66/testfo10.jpg';
banner[4]='http://img213.imageshack.us/img213/3530/bannhiver1b.png';
banner[5]='http://img529.imageshack.us/img529/2293/bannhiver2b.png';




document.getElementById('i_logo').src= banner[Math.floor(Math.random()*banner.length)];