diff --git a/templates/banned.html b/templates/banned.html
index 8e9ba8c..56a8e43 100644
--- a/templates/banned.html
+++ b/templates/banned.html
@@ -8,13 +8,30 @@
     Rétablissement de la connexion externe dans approximativement :
 </p>
 <p style="text-align: center">
-    <strong><span id="time"></span></strong>.
+    <strong><span id="time">30:00</span></strong>.
 </p>
 <p>
     (redémarrer le navigateur peut être nécessaire une fois ce délai écoulé)
 </p>
 
 <script type='text/javascript'>
+function startTimer(duration, display) {
+    var timer = duration, minutes, seconds;
+    setInterval(function () {
+        minutes = parseInt(timer / 60, 10)
+        seconds = parseInt(timer % 60, 10);
+
+        minutes = minutes < 10 ? "0" + minutes : minutes;
+        seconds = seconds < 10 ? "0" + seconds : seconds;
+
+        display.textContent = minutes + ":" + seconds;
+
+        if (--timer < 0) {
+            timer = duration;
+        }
+    }, 1000);
+}
+
 window.onload = function () {
     var fiveMinutes = {{ timeleft }},
         display = document.querySelector('#time');
diff --git a/templates/layout_banned.html b/templates/layout_banned.html
index 2f40f67..5482a5e 100644
--- a/templates/layout_banned.html
+++ b/templates/layout_banned.html
@@ -5,7 +5,7 @@
     <title>Rezo-roulette Metzquetaires</title>
     <meta http-equiv="content-type"
 	  content="text/html;charset=utf-8" />
-      <meta http-equiv="refresh" content="20">
+      <meta http-equiv="refresh" content="60">
       <link rel="stylesheet" href="{{ url_for('static', filename='style_red.css') }}" />
 			<script type="text/javascript" src="{{ url_for('static', filename='javascript.js') }}"></script>
       <link rel="shortcut icon" type="image/x-icon"