diff --git a/index.php b/index.php
index 3970f52..91bdb3a 100644
--- a/index.php
+++ b/index.php
@@ -7,12 +7,25 @@
     <link rel="stylesheet" href="styles.css">
 </head>
 <?php
+$etat_volet = "none";
+
 exec('gpio mode 7 out');
 exec('gpio mode 0 out');
 exec('gpio mode 2 out');
 exec('gpio mode 3 out');
 
 if ($_SERVER["REQUEST_METHOD"] == "POST") {
+    if (isset($_['ouvrir_volet'])) {
+        exec('gpio write 2 1');
+        sleep(1);
+        exec('gpio write 2 0');
+        $etat_volet = 'ouvert';
+    } elseif (isset($_['fermer_volet'])) {
+        exec('gpio write 3 1');
+        sleep(1);
+        exec('gpio write 3 0');
+        $etat_volet = 'fermé';
+    }
     if (isset($_POST['lumiere'])) {
         $lumiere = $_POST['lumiere'];
         if ($lumiere == "Allumer") {
@@ -70,8 +83,15 @@ if ($_SERVER["REQUEST_METHOD"] == "POST") {
             <img src="https://www.voletshop.fr/52430-large_default/Volet-roulant-renovation-manuel.jpg" alt="Volet roulant">
             <div class="buttons">
                 <form method="post" action="">
-                    <input type="submit" name="volet"  value="Fermer" onclick="document.getElementById('chargement_fermeture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
-                    <input type="submit" name="volet"  value="Ouvrir" onclick="document.getElementById('chargement_ouverture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
+                <?php
+                if ($etat_volet === "none") {
+                    <input type="submit" name="ouvrir_volet"  value="oui" onclick="document.getElementById('chargement_fermeture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
+                    <input type="submit" name="fermer_volet"  value="oui" onclick="document.getElementById('chargement_ouverture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
+                } elseif ($etat_volet === "ouvert") {
+                    <input type="submit" name="fermer_volet"  value="oui" onclick="document.getElementById('chargement_ouverture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
+                } elseif ($etat_volet === "fermé") {
+                    <input type="submit" name="ouvrir_volet"  value="oui" onclick="document.getElementById('chargement_fermeture_volet').style.display = 'block';document.getElementById('main').style.opacity = '0.5';">
+                }?>
                 </form>
             </div>
         </div>