diff --git a/ISEN/Web/CIPA 4/TP/TP2/accueil.html b/ISEN/Web/CIPA 4/TP/TP2/accueil.html
new file mode 100644
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@@ -0,0 +1,84 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Chat</title>
+</head>
+<body bgcolor="#c0c0c0" text="#000000" link="#0000EE" vlink="#551A8B">
+<header>
+    <center><font face="Courier New, monospace" size="6">Chat en ligne</font></center>
+    <nav>
+        <center>
+            <a href="accueil.html">Accueil</a> |
+            <a href="chat.html">Chat</a> |
+            <a href="https://isen-nantes.fr" target="_blank"><img src="images/ISEN_Logo.png" alt="logo isen" border="0" height="50" width="auto"></a>
+        </center>
+    </nav>
+    <hr>
+</header>
+<section>
+    <div class="table">
+        <table border="1" cellpadding="6" cellspacing="0" width="100%">
+            <caption><font face="Arial, Helvetica, sans-serif" size="4">Bienvenue dans le Chat en ligne des étudiants de l'ISEN</font></caption>
+            <thead>
+                <tr>
+                    <th rowspan="2" bgcolor="#e0e0e0">Jour</th>
+                    <th rowspan="2" bgcolor="#e0e0e0" colspan="2">Horaires</th>
+                    <th rowspan="2" bgcolor="#e0e0e0">Évènement</th>
+                    <th colspan="4" bgcolor="#e0e0e0">Sites</th>
+                </tr>
+                <tr>
+                    <th bgcolor="#f8f8f8">Brest</th>
+                    <th bgcolor="#f8f8f8">Caen</th>
+                    <th bgcolor="#f8f8f8">Nantes</th>
+                    <th bgcolor="#f8f8f8">Rennes</th>
+                </tr>
+            </thead>
+            <tbody>
+                <tr>
+                    <td>Lundi</td>
+                    <td>17h</td>
+                    <td>19h</td>
+                    <td>Réunion BDE</td>
+                    <td colspan="4">X</td>
+                </tr>
+                <tr>
+                    <td>Mardi</td>
+                    <td>10h</td>
+                    <td>12h</td>
+                    <td>Réunion Club Robotique</td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td></td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td>Mercredi</td>
+                    <td>11h</td>
+                    <td>13h</td>
+                    <td>Réunion Club IA</td>
+                    <td></td>
+                    <td>X</td>
+                    <td>X</td>
+                    <td></td>
+                </tr>
+                <tr>
+                    <td>Jeudi</td>
+                    <td>10h</td>
+                    <td>12h</td>
+                    <td>Réunion BDS</td>
+                    <td></td>
+                    <td></td>
+                    <td></td>
+                    <td>X</td>
+                </tr>
+            </tbody>
+        </table>
+    </div>
+</section>
+<footer>
+    <p>All content copyright &copy;A3</p>
+    <p><a href="http://isen-nantes.fr" target="_blank">Lien vers la page du Programmeur</a></p>
+</footer>
+</body>
+</html>
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diff --git a/ISEN/Web/CIPA 4/TP/TP2/authentification.html b/ISEN/Web/CIPA 4/TP/TP2/authentification.html
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+++ b/ISEN/Web/CIPA 4/TP/TP2/authentification.html	
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+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Authentification</title>
+</head>
+<body bgcolor="#c0c0c0" text="#000000" link="#0000EE" vlink="#551A8B">
+<header>
+    <center><font face="Courier New, monospace" size="6">Chat en ligne</font></center>
+    <nav>
+        <center>
+            <a href="accueil.html">Accueil</a> |
+            <a href="chat.html">Chat</a> |
+            <a href="https://isen-nantes.fr" target="_blank"><img src="images/ISEN_Logo.png" alt="logo isen" border="0" height="50" width="auto"></a>
+        </center>
+    </nav>
+    <hr>
+</header>
+<section>
+    <table width="100%" border="0" cellpadding="4" cellspacing="0">
+        <tr>
+            <td>
+                <center><font face="Arial, Helvetica, sans-serif" size="4">Authentification</font></center>
+            </td>
+        </tr>
+    </table>
+    <form action="chat.html" method="get">
+        <label for="username">Nom d'utilisateur:</label>
+        <input type="text" id="username" name="username" required>
+        <br><br>
+        <label for="password">Mot de passe:</label>
+        <input type="password" id="password" name="password" required>
+        <br><br>
+        <input type="submit" value="Se connecter">
+        <input type="reset" value="Effacer">
+        <label for="remember-me">Rester connecté</label>
+        <input type="checkbox" id="remember-me" name="remember-me">
+    </form>
+</section>
+<footer>
+    <p>All content copyright &copy;A3</p>
+    <p><a href="http://isen-nantes.fr" target="_blank">Lien vers la page du Programmeur</a></p>
+</footer>
+</body>
+</html>
\ No newline at end of file
diff --git a/ISEN/Web/CIPA 4/TP/TP2/chat.html b/ISEN/Web/CIPA 4/TP/TP2/chat.html
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@@ -0,0 +1,57 @@
+<!DOCTYPE html>
+<html lang="fr">
+<head>
+    <meta charset="UTF-8">
+    <title>Chat</title>
+</head>
+<body bgcolor="#c0c0c0" text="#000000" link="#0000EE" vlink="#551A8B">
+<header>
+    <center><font face="Courier New, monospace" size="6">Chat en ligne</font></center>
+    <nav>
+        <center>
+            <a href="accueil.html">Accueil</a> |
+            <a href="chat.html">Chat</a> |
+            <a href="https://isen-nantes.fr" target="_blank"><img src="images/ISEN_Logo.png" alt="logo isen" border="0" height="50" width="auto"></a>
+        </center>
+    </nav>
+    <hr>
+</header>
+<section>
+    <table width="100%" border="0" cellpadding="4" cellspacing="0">
+        <tr>
+            <td>
+                <center><font face="Arial, Helvetica, sans-serif" size="4">Chat</font></center>
+            </td>
+        </tr>
+    </table>
+    <form>
+        <div id="channel-refresh">
+            <label for="channel-select">Canaux: </label>
+            <select id="channel-select">
+                <option value="general">Général</option>
+                <option value="random">Aléatoire</option>
+                <option value="projets">Projets</option>
+                <option value="aide">Aide</option>
+            </select>
+            <label for="refresh-delay">Rafraichissement:</label>
+            <input type="number" id="refresh-delay" name="refresh-delay" min="1" max="60" value="5"> secondes
+        </div>
+        <div>
+            <label for="chat-messages">Messages:</label><br>
+            <textarea id="chat-messages" name="chat-messages" cols="100" rows="10" readonly></textarea>
+        </div>
+        <div>
+            <label for="message">Message:</label>
+            <input type="text" id="message" name="message" required>
+            <br>
+            <button type="button" id="disconnect-button" onclick="window.location.href='authentification.html';">Se déconnecter</button>
+            <button type="submit">Envoyer</button>
+        </div>
+    </form>
+</section>
+<footer>
+    <p>All content copyright &copy;A3</p>
+    <p><a href="http://isen-nantes.fr" target="_blank">Lien vers la page du Programmeur</a></p>
+</footer>
+</body>
+</html>
\ No newline at end of file
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diff --git a/ISEN/Web/CIPA 4/TP/TP2/tp2.pdf b/ISEN/Web/CIPA 4/TP/TP2/tp2.pdf
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Jour	Horaires		Évènement	Sites
Jour	Horaires		Évènement	Brest	Caen	Nantes	Rennes
Lundi	17h	19h	Réunion BDE	X
Mardi	10h	12h	Réunion Club Robotique	X	X
Mercredi	11h	13h	Réunion Club IA		X	X
Jeudi	10h	12h	Réunion BDS				X