// Valida news
function validafrmNewsletter(form)
{   
    if(!verificaemail(form.emailnews.value)) 
	{   
		alert('Voce deve informar corretamente o campo de e-mail!');
        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 url= "newsletter_enviar.php?emailnews="+emailnews;
	var url= "newsletter_enviar.php?emailnews="+emailnews;
	ajaxHTML("urlNewsletterEnviado", url, 'imgs/ajax.gif', '16', '16');
}

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