function IsEmail(email){
    var exclude = /[^@\-\.\w]|^[_@\.\-]|[\._\-]{2}|[@\.]{2}|(@)[^@]*\1/,
		check = /@[\w\-]+\./,
		checkend = /\.[a-zA-Z]{2,3}$/;
		
    if (((email.search(exclude) != -1) || (email.search(check)) == -1) || (email.search(checkend) == -1)){
		return false;
	} else {
		return true;
	}
}

function validaContato() {	
	$('#formContato').find('.erroFormTxt').hide();
	
	var campos = $('#formContato').find('input, select, textarea'),
		erros = 0;
	
	campos.each(function(){
		$(this).parent().removeClass('campoErro');
		
		if (!$(this).val()){
			$(this).parent().addClass('campoErro');
			erros++;
		}
		
		if (this.name == 'selAssunto'){
			$(this).addClass('campoErro').trigger('refresh');
		}
		
		if (this.name == 'email'){
			if (!/^[a-z0-9_\-]+(\.[_a-z0-9\-]+)*@([_a-z0-9\-]+\.)+([a-z]{2}|aero|arpa|biz|com|coop|edu|gov|info|int|jobs|mil|museum|name|nato|net|org|pro|travel)$/.test($(this).val())){
				$(this).parent().addClass('campoErro');
				erros++;
			}
		}
	});
	
	if (erros == 0) {
		$.post('/emails/contato.php', $("#formContato").serialize(), function(data){
			if(data=='1') {
				$("#formC").fadeOut('slow');
				$("#sucessoContato").fadeIn('slow');
			}
		});
	} else {
		$('#formContato').find('.erroFormTxt').show();
	}
}

function enviarOutra() {
	$("#formContato input").val('');
	$("#sucessoContato").fadeOut('slow');
	$("#formC").fadeIn('slow');
}