var banner = new Array();

banner[0]='http://i39.tinypic.com/5n64qx.png';
banner[1]='http://i42.tinypic.com/34zc3yp.png';
banner[2]='http://i43.tinypic.com/2d1obqw.png';
banner[3]='http://i40.tinypic.com/2e3xv2h.png';
banner[4]='http://i41.tinypic.com/2rolra0.png';
banner[5]='http://i44.tinypic.com/dy18bt.png';
banner[6]='http://i40.tinypic.com/302tld3.png';
banner[7]='http://i44.tinypic.com/2nh45t3.png';
banner[8]='http://i44.tinypic.com/mj8l15.png';
banner[9]='http://i42.tinypic.com/2whmbdz.png';
banner[10]='http://i41.tinypic.com/2zrf8qv.png';
banner[11]='http://i40.tinypic.com/zkl3c1.png';
banner[12]='http://i41.tinypic.com/289zw44.png';
banner[13]='http://i39.tinypic.com/4scpkz.png';
banner[14]='http://i43.tinypic.com/6jilq9.png';
document.getElementById('i_logo').src= banner[Math.floor(Math.random()*banner.length)];