var banner = new Array();

banner[0]='https://i.servimg.com/u/f47/14/67/14/40/pkto10.jpg';
banner[1]='http://i.imm.io/uAVg.png';
banner[2]='http://i.imm.io/uAW5.png';
banner[3]='http://i.imm.io/uAWu.png';
banner[4]='http://i.imm.io/uAXs.png';
banner[5]='https://i.servimg.com/u/f47/14/67/14/40/fncm10.jpg'
banner[6]='https://i.servimg.com/u/f47/14/67/14/40/fnd110.jpg'



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