var html=new Array()

html[0]='<style>#bg {background-image:url(/board/images/template/11-2008/header-bg-silver.jpg);} #featureban {background-image:url(/board/images/template/11-2008/featured-silver.jpg);}</style>';


var dothemath = Math.floor(Math.random()*html.length);
document.write(html[dothemath]);