// Valida news
function validafrmNewsletter(form, Alerta)
{   
    if(!verificaemail(form.emailnews.value)) 
	{   
		alert(Alerta);
        form.emailnews.focus();
        return;
    }	
	EnviaNewsletter(); // Chama método AJAX para envio (função em ajax.js)
	frmNewsletter.reset();
}

// Envia Indique Site
function EnviaNewsletter(){
	document.getElementById("urlNewsletterEnviado").innerHTML = "";
	var emailnews = document.getElementById('emailnews').value;
	var nomenews = document.getElementById('nomenews').value;
	var url= "newsletter_enviar.php?emailnews="+emailnews+"&nomenews="+nomenews;
	ajaxHTML('urlNewsletterEnviado', url, 'imgs_pt/ajax.gif', '16', '16');
}

// Configura campos
function NewsletterLimpaCampo(campo){
	document.getElementById(campo).value = "";
}