function top_banner(){
	ajax.sendrequest("POST",SITEROOT+"topbanner.php",'','','top_banner');
	var t = setTimeout("top_banner();",5000);
}

function featured_banner(){
	ajax.sendrequest("POST",SITEROOT+"featured_banner.php",'','','featured_banner');
	var t = setTimeout("featured_banner();",5000);
}