$(document).ready(function() {

	$('form#form-contato').submit(function() {

		$('form#form-contato .error').remove();

		var hasError = false;

		$('.obrigatorio').each(function() {

			if(jQuery.trim($(this).val()) == '') {

				var labelText = $(this).prev('label').text();

				$(this).prev('label').append('<span class="error">&nbsp;(obrigat&oacute;rio)</span>');

				hasError = true;

			} else if($(this).hasClass('email')) {

				var emailReg = /^([\w-\.]+@([\w-]+\.)+[\w-]{2,4})?$/;

				if(!emailReg.test(jQuery.trim($(this).val()))) {

					var labelText = $(this).prev('label').text();

					$(this).prev().append('<span class="error">&nbsp;(Informe um e-mail inv&aacute;lido)</span>');

					hasError = true;
				}

			}

		});

		if(!hasError) {

			$('form#form-contato button.enviar').attr('disabled', 'disabled');

			var formInput = $(this).serialize();

			$.post($(this).attr('action'), formInput, function(data) {

				$('form#form-contato').fadeOut("fast", function() {

					$(this).before('<p class="confirmacao"><strong>Obrigado!</strong> seu contato foi enviado com sucesso.</p>');

				});

			});
		}

		return false;

	});

});