var banner = new Array();

banner.push('http://img526.imageshack.us/img526/3614/banie.png');
banner.push('http://i54.tinypic.com/xnaue1.jpg');
banner.push('https://i235.photobucket.com/albums/ee270/greenday7290/TWF2.png');
banner.push('https://i.servimg.com/u/f35/16/05/35/14/this_i10.jpg');
banner.push('http://i53.tinypic.com/2sbvkb5.png');
banner.push('http://i43.tinypic.com/id7gqb.jpg');
banner.push('http://i41.tinypic.com/zse42.jpg');
banner.push('https://i.servimg.com/u/f31/15/01/01/70/pm11.jpg');
banner.push('https://i.servimg.com/u/f45/14/85/40/85/green10.png');


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