function CheckRate(amount, thisselect) {

    var curr = "";
    var collection = document.getElementById(thisselect);

    for (index = 0; index < collection.length; index++) {
        if (collection[index].selected == true) {
            curr = collection[index].value;
            break;
        }
    }
    var value = new String();
    var array;

    value = curr;
    array = value.split("~");
    window.open("/rates/rate.aspx?curr=" + array[1] + "&amt=" + amount + "&toCurrencies=" + array[0] + "&fromCurrencies=USD&cid=01", "MagicalWallet", "HEIGHT=180,WIDTH=420,resizable=yes,scrollbars=yes");
}