// pre-submit callback 
function showRequestNewsletterBox(formData, jqForm, options) { 
	if(doEmail(document.getElementById('NEWSLETTER_EMAIL_BOX').value)){
		return true;
	}else{
		document.getElementById('newsletter').style.display = 'none';
		document.getElementById('newsletterBoxRetornoErro').style.display = 'block';
		setTimeout("limpaCamposNewsletterBox()",4000);
		return false;
	}
} 
 
// post-submit callback 
function showResponseNewsletterBox(responseText, statusText)  { 
	document.getElementById('newsletter').style.display = 'none';
	if(responseText > 0){
		document.getElementById('newsletterBoxRetornoSucesso').style.display = 'block';
	}else{
		document.getElementById('newsletterBoxRetornoErro').style.display = 'block';
	}
	setTimeout("limpaCamposNewsletterBox()",4000);
} 


function sendFormNewsletterBox(){
	$('#formBoxNewsletter').submit();  
}

function limpaCamposNewsletterBox(){
	document.getElementById('NEWSLETTER_EMAIL_BOX').value = '';
	document.getElementById('newsletterBoxRetornoSucesso').style.display = 'none';
	document.getElementById('newsletterBoxRetornoErro').style.display = 'none';
	document.getElementById('newsletter').style.display = 'block';
}