siteskin  code : 

<style type="text/css">
body, #page-cover { background:#010101 url('http://pwn.curse.com/mabidragon_1640x1200.jpg') center 0 no-repeat fixed !important; }
#page.container #header { background:#000 url('http://static.curse.com/themes/common/v6/images/bkg-header.jpg') center 0 no-repeat fixed !important; }
</style>
<script type="text/javascript">$(document).ready(function() { bodyClick('[countgo]http://bs.serving-sys.com/BurstingPipe/adServer.bs?cn=tf&c=20&mc=click&pli=1072019&PluID=0&ord=[timestamp]'); });</script>

980x150 code :

<style type="text/css">
#content-ad-header { display:block; padding:10px 0; }
#content-ad-header, #aleader { background:#000; }
#aleader .jar { float:none; margin:0 auto; width:980px; height:150px; }
#aleader th, #aleader td, div#leaderboard { overflow:inherit !important; }
</style>