function CreditPurchase() {

    $('body').css('cursor', 'wait');
    $('#purchasecredit_button').attr('src', '/images/purchasecredit_h.png');
    $('#purchasecredit').ajaxSubmit({ dataType: null, success: CreditPurchaseResult });
}

function CreditPurchaseResult(data) {
    $('body').css('cursor', '');
    $('#purchasecredit_button').attr('src', '/images/purchasecredit.png');
    data = eval('(' + data + ')');
    if (data.status == "success") {
        $('#purchasecredit').find('textarea').val('');
        $('#purchasecredit').find('input[type=text]').val('');        
    } else {
        alert(data.status);
    }
    CreditReloadCaptcha();
}

function CreditReloadCaptcha() {
    $('#purchasecredit').find('input[name=captcha]').val('');
    $('#purchasecredit').find('#captcha_img').attr('src', '/engine/captcha.php?'+Math.random());
}