function mostrar_noticia_es(id_noticia){
	window.scrollTo(0,0);
	object = make_xmlhttp('articles');
	object.open('GET', 'articles/news/noticia_es.php?id_noticia='+id_noticia, true);
	object.send();
}

function mostrar_noticia_en(id_noticia){
	window.scrollTo(0,0);
	object = make_xmlhttp('articles');
	object.open('GET', 'articles/news/noticia_en.php?id_noticia='+id_noticia, true);
	object.send();
}


num_img = 1;


function cambiar_next(id_noticia, cant_imagen) {
	num_img = (num_img % cant_imagen) + 1
	document.images['foto'].src="articles/news/imagen_get.php?id_noticia=" + id_noticia + "&id_imagen=" + num_img + "&tam=2";
	document.getElementById('num_imagen').innerHTML = num_img;
}


function cambiar_back(id_noticia, cant_imagen) {
	num_img = (num_img - 1);
	if(num_img <= 0)
		num_img = cant_imagen;
	document.images['foto'].src="articles/news/imagen_get.php?id_noticia=" + id_noticia + "&id_imagen=" + num_img + "&tam=2";
	document.getElementById('num_imagen').innerHTML = num_img;
}