diff --git a/include/dossier.inc.php b/include/dossier.inc.php
index 1ff726bdb..9fe6be47d 100644
--- a/include/dossier.inc.php
+++ b/include/dossier.inc.php
@@ -336,7 +336,7 @@ if ( $sa == 'list' )
 
     </TABLE>
 
-    <FORM ACTION="admin-noalyss.php?action=dossier_mgt" METHOD="POST">
+    <FORM ACTION="admin-noalyss.php?action=dossier_mgt" METHOD="POST" onsubmit="waiting_box();return true;">
                  <TABLE>
                  <TR>
                  <TD><?php echo _('Nom du dossier');
diff --git a/include/restore.inc.php b/include/restore.inc.php
index 2dd3e0489..6a18616cd 100644
--- a/include/restore.inc.php
+++ b/include/restore.inc.php
@@ -205,7 +205,7 @@ if ( isset ($_REQUEST['sa'] ))
 else
 {
     echo '<div class="content" style="width:80%;margin-left:10%">';
-    echo '<form method="POST" action="admin-noalyss.php" enctype="multipart/form-data" >';
+    echo '<form method="POST" action="admin-noalyss.php" enctype="multipart/form-data"  onsubmit="waiting_box();return true;" >';
     echo HtmlInput::hidden('action','restore');
     echo HtmlInput::hidden('sa','r');
     echo '<table>';