// JScript File

function SetPayPalVariables() {
    var cancel_return = GetHiddenControl('cancel_return');
    var return_page = GetHiddenControl('return');
    var amount = GetHiddenControl('amount');
    var merchant_email = GetHiddenControl('business');
    var sale_item = GetHiddenControl('item_name');
    var custom = GetHiddenControl('custom');

    //Set our paypal values
    cancel_return.value = GetCancelReturn();
    return_page.value = GetReturnPage();
    amount.value = GetAmount();
    custom.value = GetCustomField();
    merchant_email.value = GetMerchantEmail();
    sale_item.value = GetSaleItem();

    return true;
}

function GetHiddenControl(ctrl) {
    var ctrls = document.getElementsByTagName("INPUT")
    for (var i = 0; i < ctrls.length; ++i) {
        if (ctrls[i].id.indexOf(ctrl) >= 0)
            return ctrls[i];
    }
}

function GetCancelReturn() {
    var retVal = GetHiddenControl('hideCancelReturn');
    return retVal.value;
}

function GetReturnPage() {
    var retVal = GetHiddenControl('hideReturnPage');
    return retVal.value;
}

function GetAmount() {
    var retVal = GetHiddenControl('hideAmount');
    return retVal.value;
}

function GetCustomField() {
    var retVal = GetHiddenControl('hideCustom');
    retVal.value = retVal.value + GetBuyerEmail();
    return retVal.value;
}

function GetBuyerEmail() {
    var retVal = GetHiddenControl('hideBuyerEmail');
    return retVal.value;
}

function GetMerchantEmail() {
    var retVal = GetHiddenControl('hideMerchantEmail');
    return retVal.value;
}

function GetSaleItem() {
    var retVal = GetHiddenControl('hideSaleItem');
    return retVal.value;
}