var pag = 1

function home_noticias(status) {
	for (i=1;i<4;i++) {
		obj = document.getElementById('noticia'+i);
		obj.style.visibility = "hidden"
	}
	if (status == "ant") {
		if (pag > 1) pag -= 1
	}
	if (status == "prox"){
		if (pag < 3) pag += 1
	}
	obj = document.getElementById('noticia'+pag);
	obj.style.visibility = "visible"
}