var form = document.forms["faq_request"];
var subject_elem = form.elements["subject"];
var question_elem = form.elements["question"];
var button_elem = form.elements["send"];
var button_value = button_elem.value;

function handle_sent(result)
{
	button_elem.disabled = false;
	button_elem.value = button_value;
	alert("Спасибо, мы получили ваш вопрос.");
	subject_elem.value = "";
	question_elem.value = "";
}

function send_request()
{
	if(question_elem.value != "")
	{
		button_elem.disabled = true;
		button_elem.value = "Пожалуйста, подождите";
		FaqRequest.Send(subject_elem.value, question_elem.value);
	}
	else
		alert("Пожалуйста, напишите вопрос!");
}

var FaqRequest = new FaqRequest({"Send":handle_sent});
Event.observe(button_elem, "click", send_request);