diff --git a/panel_manager/index.php b/panel_manager/index.php
index 8aa455c..b38a15c 100644
--- a/panel_manager/index.php
+++ b/panel_manager/index.php
@@ -3,9 +3,16 @@
     session_start();
 
     require_once('../assets/php/template.php');
-    $template = new Template();
-	require_once('./session_dto.php');
-	require_once('./room_dto.php');
+	require_once('./panel_manager.php');
+    
+	$template = new Template();
+
+	if(isset($_REQUEST['state'])) {
+        $panel = new Panel($_REQUEST['state']);
+    }
+    else {
+        $panel = new Panel('');
+    }
     // IMPORTANTE:
     //  VERIFICAR QUE ES MANAGER(GERENTE), SI NO, MOSTRAR MENSAJE DE "ERROR"
 ?>
@@ -29,89 +36,32 @@
             $template->print_main();
         ?>
 
-     <!-- Panel -->
+		<!-- Panel -->
         <div class="row">
-		<?php if(isset($_GET['edit_sessions'])){ ?>
-			<!-- Edit sessions panels -->
-			<p> Esto es solo una prueba para poder diseñar la vista de editar y añadir sesiones. hay 98% de probabilidades de que este mal o no sea optimo la forma de haber llegado a este panel <p>
-			<td> <button type="button" onClick="Javascript:window.location.href = 'index.php';")>Volver</button> </td>
-			
-		<?php } elseif(isset($_GET['edit_rooms'])){ ?>
-			<!-- Edit rooms panels -->
-			<p> Esto es solo una prueba para poder diseñar la vista de editar y añadir salas. hay 94% de probabilidades de que este mal o no sea optimo la forma de haber llegado a este panel <p>
-			<td> <button type="button" onClick="Javascript:window.location.href = 'index.php';")>Volver</button> </td>
-			
-			
-		<?php } else { ?>	
-            <!-- Choose Rooms and Date -->
-            <div class="column left">
-                <input type="date" name="fecha" min="2021-01-01" max="2031-12-31">
-                <?php								
-                    $r1 = new RoomDTO(0,20,20);
-                    $r2 = new RoomDTO(1,10,30);
-                    $r3 = new RoomDTO(2,30,10);
-                    $r4 = new RoomDTO(3,15,15);
-                    $rooms = array($r1, $r2, $r3, $r4);							
-                    
-                    function drawRooms($ros){
-                        echo "<table>"; 
-                        foreach($ros as $r){ 
-                        echo "
-                    <tr>
-                        <td> <button type=\"button\"> Sala ". $r->getId() ."</button> </td>
-                        <td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_rooms=true';\")\">Editar</button> </td>
-                    </tr>";
-                        }
-                        echo "
-                        <tr>
-                            <td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_rooms=true';\")\">Añadir</button> </td>
-                        </tr>
-                </table>\n";
-                    }
-                    
-                    drawRooms($rooms);
-				?>
+            <!-- Left Sidebar -->
+			<div class="sidebar left">
+                <ul>
+                    <li>Ver como:</li>
+                    <ul>
+                        <li><a href="index.php?state=us_u">Usuario no registrado</a></li>
+                        <li><a href="index.php?state=us_r">Usuario registrado</a></li>
+                    </ul><br />
+                    <li>Añadir/Editar/Eliminar:</li>
+                    <ul>
+                        <li><a href="index.php?state=rooms">Salas</a></li>
+                        <li><a href="index.php?state=sessions">Películas</a></li>
+                    </ul>
+                </ul>
             </div>
-            <!-- Sessions List -->
+            <!-- Contents -->
             <div class="row">
-				<div class="column left">
-					<?php		
-							
-					$s1 = new SessionDTO(0,"HOY","10:00","9,99€","normal","Los vengativos: final del juego");
-					$s2 = new SessionDTO(1,"HOY","12:00","10€","3D","Los vengativos: final del juego");
-					$s3 = new SessionDTO(2,"HOY","14:00","10€","subtitulado","Los vengativos: final del juego");
-					$s4 = new SessionDTO(3,"HOY","16:00","9,99€","normal","Los vengativos: final del juego");
-					$s5 = new SessionDTO(4,"HOY","18:00","9,99€","normal","Los vengativos: final del juego");
-					$s6 = new SessionDTO(5,"HOY","20:00","20€","4D","Los vengativos: final del juego");
-					$sessions = array($s1, $s2, $s3, $s4, $s5, $s6);							
-							
-					function drawSessions($ses){
-					
-						echo "<table>"; 
-							foreach($ses as $s){ 
-							echo "
-								<tr>
-									<td>" . $s->getStartTime() . "</td>
-									<td>" . $s->getFilm() . "</td>
-									<td>" . $s->getFormat() . "</td>
-									<td>". $s->getSeatPrice() . "</td>
-									<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_sessions=true';\")\">Editar</button> </td>
-								</tr>"; 
-							} 
-							echo "
-								<tr>
-									<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_sessions=true';\")\">Añadir</button> </td>
-								</tr>
-					</table>";
-					}
-					drawSessions($sessions);
-					?>
-                    
-				</div>
-				<div class="column side"></div>
-			</div>
-			<?php }  ?>	
-
+                <div class="column middle">
+					<?php
+						$panel->showPanel();
+					?>  
+                </div>
+            </div>
+		</div>
         <!-- Footer -->
         <?php
             $template->print_footer();
diff --git a/panel_manager/manage_rooms.php b/panel_manager/manage_rooms.php
new file mode 100644
index 0000000..6bca5fb
--- /dev/null
+++ b/panel_manager/manage_rooms.php
@@ -0,0 +1,26 @@
+<?php	
+	require('room_dto.php');
+	
+	$r1 = new RoomDTO(0,20,20);
+	$r2 = new RoomDTO(1,10,30);
+	$r3 = new RoomDTO(2,30,10);
+	$r4 = new RoomDTO(3,15,15);
+	$rooms = array($r1, $r2, $r3, $r4);							
+
+	function drawRooms($ros){
+		echo "<table>"; 
+		foreach($ros as $r){ 
+		echo "
+	<tr>
+		<td> <button type=\"button\"> Sala ". $r->getId() ."</button> </td>
+		<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_rooms=true';\")\">Editar</button> </td>
+	</tr>";
+		}
+		echo "
+		<tr>
+			<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_rooms=true';\")\">Añadir</button> </td>
+		</tr>
+	</table>\n";
+	}
+	drawRooms($rooms);
+?>
\ No newline at end of file
diff --git a/panel_manager/manage_sessions.php b/panel_manager/manage_sessions.php
new file mode 100644
index 0000000..42e1c75
--- /dev/null
+++ b/panel_manager/manage_sessions.php
@@ -0,0 +1,59 @@
+<?php
+	require('room_dto.php');
+	require('session_dto.php');
+?>
+<div class="column left">
+	<input type="date" name="fecha" min="2021-01-01" max="2031-12-31">
+	<?php								
+			$r1 = new RoomDTO(0,20,20);
+			$r2 = new RoomDTO(1,10,30);
+			$r3 = new RoomDTO(2,30,10);
+			$r4 = new RoomDTO(3,15,15);
+			$rooms = array($r1, $r2, $r3, $r4);							
+			
+			function drawRooms($ros){
+				echo "<table>"; 
+				foreach($ros as $r){ 
+				echo "
+			<tr>
+				<td> <button type=\"button\"> Sala ". $r->getId() ."</button> </td>
+			</tr>";
+				}
+				echo "
+		</table>\n";
+			}
+			drawRooms($rooms);
+	?>
+</div>
+<div class="column right">
+	<?php				
+		$s1 = new SessionDTO(0,"HOY","10:00","9,99€","normal","Los vengativos: final del juego");
+		$s2 = new SessionDTO(1,"HOY","12:00","10€","3D","Los vengativos: final del juego");
+		$s3 = new SessionDTO(2,"HOY","14:00","10€","subtitulado","Los vengativos: final del juego");
+		$s4 = new SessionDTO(3,"HOY","16:00","9,99€","normal","Los vengativos: final del juego");
+		$s5 = new SessionDTO(4,"HOY","18:00","9,99€","normal","Los vengativos: final del juego");
+		$s6 = new SessionDTO(5,"HOY","20:00","20€","4D","Los vengativos: final del juego");
+		$sessions = array($s1, $s2, $s3, $s4, $s5, $s6);							
+				
+		function drawSessions($ses){
+		
+			echo "<table>"; 
+				foreach($ses as $s){ 
+				echo "
+					<tr>
+						<td>" . $s->getStartTime() . "</td>
+						<td>" . $s->getFilm() . "</td>
+						<td>" . $s->getFormat() . "</td>
+						<td>". $s->getSeatPrice() . "</td>
+						<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_sessions=true';\")\">Editar</button> </td>
+					</tr>"; 
+				} 
+				echo "
+					<tr>
+						<td> <button type=\"button\" onClick=\"Javascript:window.location.href = 'index.php?edit_sessions=true';\")\">Añadir</button> </td>
+					</tr>
+		</table>";
+		}
+		drawSessions($sessions);
+	?>	
+</div>
\ No newline at end of file
diff --git a/panel_manager/panel_manager.php b/panel_manager/panel_manager.php
new file mode 100644
index 0000000..b66f319
--- /dev/null
+++ b/panel_manager/panel_manager.php
@@ -0,0 +1,21 @@
+<?php
+    class Panel {
+        public $state;
+        
+        function __construct($panel){
+            $this->state = $panel;
+        }
+
+        function showPanel() {
+            switch($this->state) {
+				case 'us_u': require('user_unregistered_view.php'); break;
+                case 'us_r': require('user_registered_view.php'); break;
+                case 'rooms': require('manage_rooms.php');  break;
+                case 'sessions': require('manage_sessions.php'); break;
+                default: echo "<h1>BIENVENIDO AL PANEL DE GERENTE </h1>
+						<br>
+							<p> Espero que este pasando un buen dia </p>\n"; break;
+            }
+        }
+    }
+?>
\ No newline at end of file
diff --git a/panel_manager/user_registered_view.php b/panel_manager/user_registered_view.php
new file mode 100644
index 0000000..8aa90e4
--- /dev/null
+++ b/panel_manager/user_registered_view.php
@@ -0,0 +1,4 @@
+<h1> Vista de usuario registrado </h1>
+<br>
+<p>	Esta vista aun no esta implementada </p>
+	
\ No newline at end of file
diff --git a/panel_manager/user_unregistered_view.php b/panel_manager/user_unregistered_view.php
new file mode 100644
index 0000000..74370f4
--- /dev/null
+++ b/panel_manager/user_unregistered_view.php
@@ -0,0 +1,3 @@
+<h1> Vista de usuario no registrado </h1>
+<br>
+<p>	Esta vista aun no esta implementada </p>
\ No newline at end of file