<script type="text/javascript">
function submitt()
{
setTimeout('document.paypal.submit()',1000);
}
</script>


<?php
$Amount  = $_REQUEST['amount'];
$to      = "info.whatzup@gmail.com";
$from    = $_REQUEST['email'];
$name    = $_REQUEST['Name'];
$headers = "From: $from" . PHP_EOL;
$subject = "Classified Ad submission";

$fields                         = array();
$fields["Name"]                 = "\nName";
$fields["email"]                = "\nEmail";
$fields["Phone"]                = "\nPhone";
$fields["WorkPhone"]            = "\nWork Phone";
$fields["Address"]              = "\nStreet Address";
$fields["City"]                 = "City";
$fields["State"]                = "State";
$fields["Zip"]                  = "Zip Code";
$fields["Classification"]       = "\nClassification";
$fields["Ad-Headline"]          = "\nHeadline";
$fields["Other-Classification"] = "\nAlternate Classification";
$fields["Ad-Content"]           = "\nAd Content";
$fields["Words"]                = "\nWord Count";
$fields["Weeks"]                = "\nWeeks to Run";
$fields["WordCount"]            = "\nTotal Words";
$fields["Rate"]                 = "\nWord Rate";
$fields["GrossAmountDue"]       = "\nGross Amount";
$fields["NonProfit"]            = "\nNon Profit Ad?";


$body = "This Ad has been submitted:\n\n";
foreach ($fields as $a => $b) {
    $body .= sprintf("%20s: %s\n", $b, $_REQUEST[$a]);
}

if ($from == '') {
    print "You have not entered an email, please go back and try again";
} else {
    if ($name == '') {
        print "You have not entered a name, please go back and try again";
    } else {
        $send = mail($to, $subject, $body, "From: Classified-Ad@whatzup.com" . PHP_EOL);
        if ($send) {
            print "Thank you $Name, your Ad has been submitted, redirecting to paypal.";
            echo "<SCRIPT LANGUAGE='javascript'>submitt();</SCRIPT>";
        } else {
            print "Sorry $Name, but we encountered an error sending your form, please notify info.whatzup@gmail.com, or call us at XXXXXXXXXXXXXX.";
        }
    }
}

<form action="https://www.paypal.com/cgi-bin/webscr" id="paypal" onClick="sendtotal()" target="_top" name="paypal" method="post">
<input type="hidden" name="cmd" value="_xclick">
<input type="hidden" name="business" value="XXXXXXXXXXX">
<input type="hidden" name="lc" value="US">
<input type="hidden" name="item_name" value="Classified Ad">
<input type="hidden" name="amount" value="<?php echo $_POST['amount']; ?>" />
<input type="hidden" name="currency_code" value="USD">
<input type="hidden" name="button_subtype" value="services">
<input type="hidden" name="no_note" value="0">
<input type="hidden" name="cn" value="Add special instructions to the seller:">
<input type="hidden" name="no_shipping" value="1">
<input type="hidden" name="shipping" value="0.00">
</form>