function GravarNews()
	{
		Nome  = document.getElementById('txtnome').value;
		Email = document.getElementById('txtemail').value;

		ajax('newsletter_bd.php','campos_assine_news_total', 'txtnome='+Nome+'&txtemail='+Email);

	}
	function ValidaNews()
	{
		Nome  = document.getElementById('txtnome').value;
		Email = document.getElementById('txtemail').value;

//--- Nome
		if (Nome.trim() == "" )
		{
			alert("Nome deve ser preenchido.");
			document.FormNews.txtnome.focus();
			 //document.getElementById('msg_newsletter').innerHTML = "";
			return false;
		}

		
		//--- E-mail
		if (Email.trim() == "" )
		{
			alert("E-mail deve ser preenchido.");
			document.FormNews.txtemail.focus();
			 //document.getElementById('msg_newsletter').innerHTML = "";
			return false;
		}
			
		if( Email =='' || Email.substring(0,1) == " ")
		{
			alert('E-mail deve ser preenchido');
			document.FormNews.txtemail.focus();
			//document.getElementById('msg_newsletter').innerHTML = "";
			return false;
		}
		else
		{
			reEmail1 = /^[\w!#$%&'*+\/=?^`{|}~-]+(\.[\w!#$%&'*+\/=?^`{|}~-]+)*@(([\w-]+\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;
			reEmail2 = /^[\w-]+(\.[\w-]+)*@(([\w-]{2,63}\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;
			reEmail3 = /^[\w-]+(\.[\w-]+)*@(([A-Za-z\d][A-Za-z\d-]{0,61}[A-Za-z\d]\.)+[A-Za-z]{2,6}|\[\d{1,3}(\.\d{1,3}){3}\])$/;
			if (!reEmail1.test(Email) || !reEmail2.test(Email) || !reEmail3.test(Email))
			{
				alert('E-mail deve ser preenchido corretamente.');
				
				document.FormNews.txtemail.focus();
				// document.getElementById('msg_newsletter').innerHTML = "";
				return false;
			}
		}
	return true;	
	}