News = ({		
	news : function()
	{		
		parametros = 'nome='+$('#nome').val()+'&email='+$('#email').val();
		var email = email=$('#email').val(); //pega o e-mail
		var testar = checkMail(email);
		if (testar == true){
			$.ajax({
						 url:'../includes/newsletter.php?cadastro=ok',
						 type:'POST',
						 data:parametros,
						 success:function(retorno1)
						 {
					 		$('#newsletter').html(retorno1);
						}
				});
		}
		else
			alert ('E-mail invalido!');
		}
});

function checkMail(mail){
    var er = new RegExp(/^[A-Za-z0-9_\-\.]+@[A-Za-z0-9_\-\.]{2,}\.[A-Za-z0-9]{2,}(\.[A-Za-z0-9])?/);
	if(typeof(mail) == "string"){
        if(er.test(mail)){ return true; }
    }else if(typeof(mail) == "object"){
        if(er.test(mail.value)){
                    return true;
                }
    }else{
        return false;
        }
}