var banner = new Array();

banner[0]='http://i885.photobucket.com/albums/ac55/SexVampireYaoi/LogoVamp01.gif';
banner[1]='http://i885.photobucket.com/albums/ac55/SexVampireYaoi/LogoVamp05.gif';
banner[2]='http://i885.photobucket.com/albums/ac55/SexVampireYaoi/LogoVamp03.gif';
banner[3]='http://i885.photobucket.com/albums/ac55/SexVampireYaoi/LogoVamp04.gif';


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