Javascript banner_topo on<SCRIPT type="text/javascript">
function mostra_logotipo(id) {
	if (id=="n") {
		parent.document.getElementById('feed_5').style.visibility="hidden";
		parent.frame_banner.document.getElementById('feed_logo').style.visibility="hidden";
	} else {
		parent.document.getElementById('feed_5').style.visibility="visible";
		parent.frame_banner.document.getElementById('feed_logo').style.visibility="visible";
	}
}
</SCRIPT>