function formSend()
{

  $('#formError').hide();
  name = $('input[name=name]').val();  
  mail = $('input[name=mail]').val();
  phone = $('input[name=phone]').val();
  question = $('textarea[name=question]').val();
  
  mail = validateEmail2(mail);  

  if(name && mail && phone && question)
  {
    $('#contactFormSend').ajaxSubmit(function(msg) {

    if(msg.indexOf('true') != -1)
    {
      $('#formOk').show();
       $('input[name=name]').val('');  
  		$('input[name=mail]').val('');
  		$('input[name=phone]').val('');
  		$('textarea[name=question]').val('');
    }
  });  
  }
  else
  {
    $('#formError').show();
    return false;
  }
}

function validateEmail2(x) {
	var filter  = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-])+\.)+([a-zA-Z0-9]{2,4})+$/;
	if (filter.test(x)) 
		return true;
	else 
	{
		//alert('Wpisz poprawny adres email!');
		return false;
	}
}