var page = '' + document.location;
	
if (page.length > 50) {
	page=page.substr((page.length - 50),50);
}

page=page+"_"+banner;
page=escape(page);

var bannercode='<script language="JavaScript" src="http://www.horsebanner.com/horsebanner.php?user='+user+'&bt='+bannertype+'&cat='+category+'&page='+page+'" type="text/javascript"><\/script>';
document.write(bannercode);