var current_language = 'bg'
function validate_question(lg) {
		current_language=lg
		filter=/^[a-z0-9\._-]+@+[a-z0-9\._-]+\.+[a-z]{2,3}$/;
		if(lg=='bg') {
			alert_message1='Моля въведете име';
			alert_message2='Моля въведете E-mail';
			alert_message3='Въведения E-mail е невалиден';
			alert_message4='Моля въведете въпрос';
			alert_message5='Моля въведете телефон';
		}
		else {
			alert_message1='Please insert your name';
			alert_message2='Please insert your E-mail';
			alert_message3='Your E-mail is invalid';
			alert_message4='Please ask a question';
			alert_message5='Please insert your telephone number';
		}
		
		if($('name').value=='') {
			alert(alert_message1)
			return false;
		}
		
		if($('email').value=='') {
			alert(alert_message2)
			return false;
		}
		if(!filter.test($('email').value)) {
			alert(alert_message3);
			return false
		}
		
		if($('question_area').value=='') {
			alert(alert_message4);
			return false	
		}
		
		if($('phone').value=='') {
			alert(alert_message5);
			return false
		}		
		sendForm();
	}

	function sendForm()
	{
		var name = $("name").value;
		var email = $("email").value;
		var company = $("company").value;
		var phone = $("phone").value;
		var question = $('question_area').value;
		
		var url = '/main/forms/send_question.php';
		var pars = 'name=' + name + '&email=' + email + '&company=' + company + '&phone=' + phone + '&question=' + question;
		
		var myAjax = new Ajax.Request(
			url, 
			{
				method: 'get', 
				parameters: pars, 
				onComplete: showQuestionsResponse
			});
		
	}

	function showQuestionsResponse()
	{
		if(current_language=='bg') respond_message='Вашият въпрос е изпратен успешно!'
		else respond_message='Your question has been sent!'
		$('result').innerHTML = respond_message;
		Form.reset('question');
	}