function moneyComma(val)
{
    var separator = ",";
    var sep = val.replace(new RegExp (separator, "g"), "");
    var regexp = new RegExp ("\\B(\\d{3})(" + separator + "|$)");
    do
    {
        sep = sep.replace(regexp, separator + "$1");
    }
    while (sep.search(regexp) >= 0)
    val = sep;

    document.write(sep);
}