diff --git a/Vues/accueil.php b/Vues/accueil.php
index 6656bbe..f5694f5 100644
--- a/Vues/accueil.php
+++ b/Vues/accueil.php
@@ -22,13 +22,29 @@
     </div>
 
     <div class="main">
-
-    <div class="topnav">
-        <form method="post" name="connection" id="connection">
-            <input class="connection" type="submit" value="Connection"/>
-            <input type="hidden" name="action" value="accessSignIn"/>
-        </form>
-    </div>
+    
+    <?php
+    if(!isset($_SESSION['login'])){
+        echo '
+            <div class="topnav">
+                <form method="post" name="connection" id="connection">
+                    <input class="connection" type="submit" value="Connection"/>
+                    <input type="hidden" name="action" value="accessSignIn"/>
+                </form>
+            </div>
+            ';
+    }
+    else{
+        echo'
+            <div class="topnav">
+                <form method="post" name="deconnection" id="deconnection">
+                    <input class="connection" type="submit" value="Deconnection"/>
+                    <input type="hidden" name="action" value="deconnection"/>
+                </form>
+            </div>
+            ';
+    }
+    ?>
 
     
 
diff --git a/Vues/signIn.php b/Vues/signIn.php
index e27d02c..520c661 100644
--- a/Vues/signIn.php
+++ b/Vues/signIn.php
@@ -10,14 +10,12 @@
 <div class="container">
 	<div class="screen">
 		<div class="screen__content">
-			<form class="login" method="POST" name="signUpForm" id="signUpForm">
 
 			<form method="POST" name="goBackHome" id="GoHome">
                 <input type="button" value="Go Home"/>
                 <input type="hidden" name="action" value="goHome"/>
             </form>
-
-			<form class="login">
+			<form class="login" method="POST" name="signUpForm" id="signUpForm">
 				<div class="login__field">
 					<i class="login__icon fas fa-user"></i>
 					<input type="text" class="login__input" name="username" placeholder="Username" required>
diff --git a/Vues/signUp.php b/Vues/signUp.php
index 2a84f89..f73df8b 100644
--- a/Vues/signUp.php
+++ b/Vues/signUp.php
@@ -10,7 +10,7 @@
 <div class="container">
 	<div class="screen">
 		<div class="screen__content">
-			<form class="login">
+			<form class="login" method="POST" name="signUpForm" id="signUpForm">
 				<div class="login__field">
 					<i class="login__icon fas fa-user"></i>
 					<input type="text" class="login__input" name="username" placeholder="Username">