var Qs_Form_Element_Captcha = {
    message: new Qs_Message({
        'eng': {
        },
        'uk': {
        }
    }),
    
    refresh: function (a)
    {
        $(a).addClass('loading_captcha');
        $.ajax({
            url: a.href,
            type: 'GET',
            data: {action: 'refresh'},
            dataType: 'json',
            error: function(request, status, error) 
            {
                alert(status + ' ' + error);
            },
            
            complete: function()
            {
                $(a).removeClass('loading_captcha');
            },
            
            success: function(response)
            {
                if (response.isValid) {
                    a.href = a.href.replace(response.oldId, response.newId);
                    var img = $('img:first', a);
                    if (img.size()) {
                        img = img.get(0);
                        img.src = img.src.replace(response.oldId, response.newId);
                    }
                    var name = $('input:hidden[value="' + response.oldId + '"]').val(response.newId).attr('name');
                    name = name.replace(/\[id\]/, '[input]');
                    $('input[name="' + name + '"]:text').val('').focus();
                }
            }
        });
        return false;
    }
}