jQuery(function() {
	jQuery('.error').hide();
	jQuery(".but").click(function() {
		// esconder as mensagens de erro
		// validar e processar o form
		jQuery('.error').hide();
		
		var name = jQuery("input#name").val();
		if (name == "") {
			jQuery("span#name_error").show();
			jQuery("input#name").focus();
			return false;
		}
		var email = jQuery("input#email").val();
		
		if (email == "") {
			jQuery("span#email_error").show();
			jQuery("input#email").focus();
			return false;
		}
		
		var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;
		if(!emailReg.test(email)) {
			jQuery("span#email_error2").show();
			jQuery("input#email").focus();
			return false;
		}
		var dataString = 'name='+ name + '&email=' + email;
		
		//alert (dataString);return false;
		jQuery.ajax({
			type: "POST",
			url: "newsletter.php",
			data: dataString,
			success: function() {
				jQuery('#contact_form').html("<div id='message'></div>");
				jQuery('#message').html("<strong>Obrigado e até breve!</strong>")
				.hide()
				.fadeIn(1500, function() {
					jQuery('#message');
				});
			}
		});
		return false;
	});
});