var banner = new Array();
banner[0]='http://img268.imageshack.us/img268/2341/honeycountry.png';
banner[1]='http://i56.tinypic.com/8xtp39.png';
banner[2]='http://i56.tinypic.com/8xtp39.png';
document.getElementById('i_logo').src= banner[Math.floor(Math.random()*banner.length)];