var banner_url = 'http://www.fps.de';
var banner_src = 'http://adserver.fps.de/banner/fps/fps-banner.gif';
var banner_width = 468
var banner_height = 60

document.write('<a href="' + banner_url + '" target="_blank">');
document.write('<img src="' + banner_src + '" width="' + banner_width + '" height="' + banner_height + '" border="0" alt="">');
document.write('</a>');