function handlePromoCode(ev) {
    Ext.Msg.prompt('Enter Promo Code', '', function(btn, text) {
        if (btn == 'ok') {
            Ext.getDom('master_pageContent_promoCode').value = text;
            document.getElementsByTagName('FORM')[0].submit();
        }
    });

    stopEvent(ev);
    return false;
}

function handlePromoCodeTrial(ev) {
    Ext.Msg.prompt('Enter Promo Code', '', function(btn, text) {
        if (btn == 'ok') {
            SetUrlParameter('promoCode', text);
        }
    });
}

function noSuchPromoCode() {
    Ext.onReady(function() {
        Ext.MessageBox.alert('Error', 'Promo code is incorrect.');
    });
}