paypal - donate

<form name="prints1" action="https://www.sandbox.paypal.com/cgi-bin/webscr" method="post" id="prints1">
<input type="hidden" name="ppr" value="<?php echo $products_price; ?>" />
                <input type="hidden" name="cust_id" value="<?php echo $_REQUEST['cust_id']; ?>" id="cust_id" />
                <input type="hidden" name="business" value="<?php echo $_REQUEST['business']; ?>" >
                <input type="hidden" name="admin_email" value="<?php echo $_REQUEST['admin_email']; ?>" >
                <input type="hidden" name="item_name" value="Print_Services" >
                <input type="hidden" name="first_name" value="<?php echo $fname; ?>" />
                <input type="hidden" name="return" value="<?php echo $path."/index.php" ?>" />
                <input type="hidden" name="amount" value="<?php echo $_REQUEST['amount']; ?>"  />
                <input type="hidden" name="payment" value="paypal_standard" >
                <input type="hidden" name="undefined_quantity" value="0" />
                <input type="hidden" name="cancel_return" value="<?php echo $_REQUEST['amount']; ?>" />
                <input type="hidden" name="charset" value="utf-8" />
   
    <input type="hidden" value="EUR" name="currency_code">
    <div style="display:none">     <input type="submit" value="_xclick" name="cmd">