diff --git a/auth.php b/auth.php
index 6dbbd96..6c6a774 100644
--- a/auth.php
+++ b/auth.php
@@ -11,7 +11,7 @@ class auth
       The url is the caller url to go back if authentication is correct
       @param string|null $message Message to display to the user
       @param string|null $url URL to go back after successful authentication */
-  public function pageHTML ($baseURL, $message="", $url="")
+  public function pageHTML ($baseURL, $message="", $url="", $alreadyAuth=false)
   {
     $res = "";
     $res .= "<!DOCTYPE html>\n";
@@ -77,21 +77,32 @@ class auth
     else
       $res .= $baseURL."authentication/$url";
     $res .= "'>\n";
-    $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework", 
-                           "Please sign in");
-    $res .= "</h2>\n";
-    $res .= "    <input type='text' class='form-control' name='email' ";
-    $res .= "placeholder='".dgettext("domframework", 
-                           "Email address")."' required autofocus/>\n";
-    $res .= "    <input type='password' class='form-control' name='password' ";
-    $res .= "placeholder='".dgettext("domframework", 
-                           "Password")."' required/>\n";
-//    $res .= "    <label class='checkbox'>";
-//    $res .= "<input type='checkbox' name='remember-me'/>".dgettext("domframework", 
-//                           "Remember me");
-//    $res .= "</label>\n";
-    $res .= "    <input type='submit' value='".dgettext("domframework", 
-                           "Sign in")."'/>\n";
+    if ($alreadyAuth === false)
+    {
+      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework", 
+                             "Please sign in");
+      $res .= "</h2>\n";
+      $res .= "    <input type='text' class='form-control' name='email' ";
+      $res .= "placeholder='".dgettext("domframework", 
+                             "Email address")."' required autofocus/>\n";
+      $res .= "    <input type='password' class='form-control' name='password' ";
+      $res .= "placeholder='".dgettext("domframework", 
+                             "Password")."' required/>\n";
+  //    $res .= "    <label class='checkbox'>";
+  //    $res .= "<input type='checkbox' name='remember-me'/>".dgettext("domframework", 
+  //                           "Remember me");
+  //    $res .= "</label>\n";
+      $res .= "    <input type='submit' value='".dgettext("domframework", 
+                             "Sign in")."'/>\n";
+    }
+    else
+    {
+      $res .= "    <h2 class='form-signin-heading'>".dgettext("domframework", 
+                             "Already sign in");
+      $res .= "</h2>\n";
+      $res .= "    <p><a href='". $baseURL."authentication/logout'>".dgettext ("domframework", "Click here to logout")."</a></p>\n";
+
+    }
     if ($message !== "")
       $res .= "<div class='alert alert-danger'>$message</div>";
     $res .= "  </form>\n";
