var widget_string = '<iframe src="http://radiosanvicente.com/widget/rss_parse_handler.php?rss_url='+encodeURIComponent(rss_widget_url)+'&maxlinks='+rss_widget_max_links+'&prog='+rss_widget_prog+'" height="'+rss_widget_height+'" width="'+rss_widget_width+'" scrolling="no" frameborder="0"></iframe>';
document.write(widget_string);