<div style="margin-top: 15vh; text-align: center;">
<style scoped="scoped" type="text/css" media="all">
h2, input, p { font: 2.4vh Verdana, Geneva, Arial, Helvetica, Sans-Serif; }
h2 { font-weight: bold; font-size: 3.6vh; }
input[type="submit"] { background-color: transparent; border: none; color: #0040ff; cursor: pointer; padding: 0; text-decoration: underline; }
input[type="submit"]:hover { color: #e0c040; }
</style>

<h2>Vous allez être redirigé vers [payment-mode].</h2>

<p>Si vous n'êtes pas redirigé dans <span id="countdown">6 secondes</span>, <input type="submit" value="cliquez ici" />.</p>
</div>

<script type="text/javascript">
function countdown_decrease() {
var S = document.getElementById('countdown').innerHTML.substr(0, 1) - 1;
if (S < 1) { string = '0 seconde'; }
else if (S == 1) { string = '1 seconde'; }
else if (S > 1) { string = S+' secondes'; }
document.getElementById('countdown').innerHTML = string; }
setInterval('countdown_decrease();', 1000);
</script>