/**
 *  Adds a Post currency group call back to add indicative text. 
 */

currencyConverter.addPostCurrencyGroupCallback(function(div, defaultCurrency, indicativeCurrency, conversionType) {
    var headerText = "";
    if (indicativeCurrency) {
        var currencyName = indicativeCurrency.name;
        headerText = "Approximate rates in " + currencyName + " are shown in white";
    }
    var currencyGroupIndex = div.getAttribute("index");
    var indicativeCurrencyElement = document.getElementById("indicativeCurrency-" + currencyGroupIndex);

    if (conversionType == CurrencyConverter.prototype.CONVERSION_TYPE_SINGLE) {
        indicativeCurrencyElement.parentNode.parentNode.style.display = "none";
        indicativeCurrencyElement.innerHTML = headerText;
    } else {
        indicativeCurrencyElement.innerHTML = headerText;
        indicativeCurrencyElement.parentNode.parentNode.style.display = "";
    }
});