diff --git a/htdocs/adherents/document.php b/htdocs/adherents/document.php
index 7c40de27240..2fb69913ace 100644
--- a/htdocs/adherents/document.php
+++ b/htdocs/adherents/document.php
@@ -68,7 +68,7 @@ $upload_dir = $conf->adherent->dir_output . "/" . get_exdir($id,2,0,1) . '/' . $
  */
 
 // Envoie fichier
-if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
+if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
 {
 	require_once(DOL_DOCUMENT_ROOT."/core/lib/files.lib.php");
 
@@ -86,22 +86,22 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-		    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+		    setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -139,7 +139,9 @@ if ($id > 0)
 		/*
 		 * Affichage onglets
 		 */
-		if ($conf->notification->enabled) $langs->load("mails");
+		if (! empty($conf->notification->enabled))
+			$langs->load("mails");
+
 		$head = member_prepare_head($member);
 
 		$form=new Form($db);
@@ -210,8 +212,6 @@ if ($id > 0)
 
 		print '</div>';
 
-		dol_htmloutput_mesg($mesg,$mesgs);
-
 		/*
 		 * Confirmation suppression fichier
 		 */
diff --git a/htdocs/admin/mails.php b/htdocs/admin/mails.php
index 52b655d55a5..06438f3ef90 100644
--- a/htdocs/admin/mails.php
+++ b/htdocs/admin/mails.php
@@ -89,7 +89,7 @@ if (GETPOST('addfile') || GETPOST('addfilehtml'))
 		$resupload=dol_move_uploaded_file($_FILES['addedfile']['tmp_name'], $upload_dir . "/" . $_FILES['addedfile']['name'], 1, 0, $_FILES['addedfile']['error']);
 		if (is_numeric($resupload) && $resupload > 0)
 		{
-			$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			setEventMessage($langs->trans("FileTransferComplete"));
 
 			include_once(DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php');
 			$formmail = new FormMail($db);
@@ -100,15 +100,15 @@ if (GETPOST('addfile') || GETPOST('addfilehtml'))
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
diff --git a/htdocs/admin/security_other.php b/htdocs/admin/security_other.php
index 90d22c46def..0ff71e128c0 100644
--- a/htdocs/admin/security_other.php
+++ b/htdocs/admin/security_other.php
@@ -50,7 +50,7 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
 
         if (is_numeric($resupload) && $resupload > 0)
         {
-            $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+            setEventMessage($langs->trans("FileTransferComplete"));
 
             include_once(DOL_DOCUMENT_ROOT.'/core/class/html.formmail.class.php');
             $formmail = new FormMail($db);
@@ -61,7 +61,7 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
             $langs->load("errors");
             if ($resupload < 0)	// Unknown error
             {
-                $mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+                setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
             }
             else if (preg_match('/ErrorFileIsInfectedWithAVirus.(.*)/',$resupload,$reg))	// Files infected by a virus
             {
@@ -71,7 +71,7 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
             }
             else	// Known error
             {
-                $mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+                setEventMessage($langs->trans($resupload), 'errors');
             }
         }
     }
diff --git a/htdocs/admin/tools/dolibarr_export.php b/htdocs/admin/tools/dolibarr_export.php
index 2fc0c5c81d0..e7442679c4d 100644
--- a/htdocs/admin/tools/dolibarr_export.php
+++ b/htdocs/admin/tools/dolibarr_export.php
@@ -50,8 +50,8 @@ if (! $user->admin) accessforbidden();
 if ($action == 'delete')
 {
 	$file=$conf->admin->dir_output.'/backup/'.GETPOST('urlfile');
-    $ret=dol_delete_file($file, 1);
-    if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+    $ret=dol_delete_file($file, 1);
+    if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
     else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     $action='';
 }
diff --git a/htdocs/admin/tools/export.php b/htdocs/admin/tools/export.php
index 3c37b128dfd..602f57d2e36 100644
--- a/htdocs/admin/tools/export.php
+++ b/htdocs/admin/tools/export.php
@@ -58,10 +58,10 @@ if ($file && ! $what)
 
 if ($action == 'delete')
 {
-	$file=$conf->admin->dir_output.'/backup/'.GETPOST('urlfile');
-	$ret=dol_delete_file($file, 1);
-	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
-	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
+	$file=$conf->admin->dir_output.'/backup/'.GETPOST('urlfile');
+	$ret=dol_delete_file($file, 1);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 	$action='';
 }
 
diff --git a/htdocs/comm/action/document.php b/htdocs/comm/action/document.php
index ca050dbd115..38728043e6c 100755
--- a/htdocs/comm/action/document.php
+++ b/htdocs/comm/action/document.php
@@ -85,22 +85,22 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-		    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+		    setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
     }
@@ -112,10 +112,10 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
 if ($action == 'delete')
 {
 	$upload_dir = $conf->agenda->dir_output.'/'.dol_sanitizeFileName($objectid);
-	$file = $upload_dir . '/' . $_GET['urlfile'];	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-	$ret=dol_delete_file($file);
-	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
-	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
+	$file = $upload_dir . '/' . $_GET['urlfile'];	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
+	$ret=dol_delete_file($file);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 	$action='';
 }
 
@@ -291,8 +291,6 @@ if ($objectid > 0)
 
 		print '</div>';
 
-		if ($mesg) { print $mesg."<br>"; }
-
 
 		// Affiche formulaire upload
 	   	$formfile=new FormFile($db);
diff --git a/htdocs/comm/propal.php b/htdocs/comm/propal.php
index 4bd659601e0..a64a166d7af 100644
--- a/htdocs/comm/propal.php
+++ b/htdocs/comm/propal.php
@@ -272,12 +272,12 @@ else if ($action == 'add' && $user->rights->propale->creer)
 	    header("Location: ".DOL_URL_ROOT.'/comm/addpropal.php?socid='.$socid.'&action=create');
 	    exit;
 	}
-	if (empty($duration))
-	{
-		setEventMessage($langs->trans("ErrorFieldRequired",$langs->transnoentitiesnoconv("ValidityDuration")), 'errors');
-		header("Location: ".DOL_URL_ROOT.'/comm/addpropal.php?socid='.$socid.'&action=create');
-		exit;
-	}
+	if (empty($duration))
+	{
+		setEventMessage($langs->trans("ErrorFieldRequired",$langs->transnoentitiesnoconv("ValidityDuration")), 'errors');
+		header("Location: ".DOL_URL_ROOT.'/comm/addpropal.php?socid='.$socid.'&action=create');
+		exit;
+	}
 
 	if (! $error)
 	{
@@ -913,8 +913,8 @@ else if ($action == 'remove_file' && $user->rights->propale->creer)
 		$langs->load("other");
 		$upload_dir = $conf->propal->dir_output;
 		$file = $upload_dir . '/' . GETPOST('file');
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 	}
 }
diff --git a/htdocs/commande/document.php b/htdocs/commande/document.php
index 14560f448d7..0bccb1286b9 100644
--- a/htdocs/commande/document.php
+++ b/htdocs/commande/document.php
@@ -89,22 +89,22 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
                     // Used on menu or for setup page for example
                     $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
                 }
-			    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			    setEventMessage($langs->trans("FileTransferComplete"));
 			}
 			else
 			{
 				$langs->load("errors");
 				if ($resupload < 0)	// Unknown error
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+					setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 				}
 				else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+					setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 				}
 				else	// Known error
 				{
-					$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+					setEventMessage($langs->trans($resupload), 'errors');
 				}
 			}
 		}
@@ -121,8 +121,8 @@ else if ($action == 'confirm_deletefile' && $confirm == 'yes')
 
     	$upload_dir = $conf->commande->dir_output . "/" . dol_sanitizeFileName($object->ref);
     	$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-    	$ret=dol_delete_file($file,0,0,0,$object);
-    	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+    	$ret=dol_delete_file($file,0,0,0,$object);
+    	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
     	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     	Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
     	exit;
@@ -174,8 +174,6 @@ if ($id > 0 || ! empty($ref))
 		print "</table>\n";
 		print "</div>\n";
 
-    	dol_htmloutput_mesg($mesg,$mesgs);
-
     	/*
 		 * Confirmation suppression fichier
 		 */
diff --git a/htdocs/commande/fiche.php b/htdocs/commande/fiche.php
index 6aad0512334..9a0ec025a95 100644
--- a/htdocs/commande/fiche.php
+++ b/htdocs/commande/fiche.php
@@ -1004,9 +1004,9 @@ else if ($action == 'remove_file')
 		$langs->load("other");
 		$upload_dir = $conf->commande->dir_output;
 		$file = $upload_dir . '/' . GETPOST('file');
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
-		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 		$action='';
 	}
 }
diff --git a/htdocs/compta/facture.php b/htdocs/compta/facture.php
index 799fe8281d0..1894ef9e5f6 100644
--- a/htdocs/compta/facture.php
+++ b/htdocs/compta/facture.php
@@ -1563,9 +1563,9 @@ else if ($action == 'remove_file')
 		$langs->load("other");
 		$upload_dir = $conf->facture->dir_output;
 		$file = $upload_dir . '/' . GETPOST('file');
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
-		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 		$action='';
 	}
 }
diff --git a/htdocs/compta/facture/document.php b/htdocs/compta/facture/document.php
index 1cada1c24f4..52293e71ccf 100644
--- a/htdocs/compta/facture/document.php
+++ b/htdocs/compta/facture/document.php
@@ -92,22 +92,22 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                     // Used on menu or for setup page for example
                     $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
                 }
-			    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			    setEventMessage($langs->trans("FileTransferComplete"));
 			}
 			else
 			{
 				$langs->load("errors");
 				if ($resupload < 0)	// Unknown error
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+					setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 				}
 				else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+					setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 				}
 				else	// Known error
 				{
-					$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+					setEventMessage($langs->trans($resupload), 'errors');
 				}
 			}
 		}
@@ -124,8 +124,8 @@ if ($action == 'confirm_deletefile' && $confirm == 'yes')
 
 		$upload_dir = $conf->facture->dir_output . "/" . dol_sanitizeFileName($object->ref);
 		$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     	Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
     	exit;
@@ -204,8 +204,6 @@ if ($id > 0 || ! empty($ref))
 		print "</table>\n";
 		print "</div>\n";
 
-		dol_htmloutput_mesg($mesg,$mesgs);
-
     	/*
 		 * Confirmation suppression fichier
 		 */
diff --git a/htdocs/compta/sociales/document.php b/htdocs/compta/sociales/document.php
index 591c253eb7f..937bb51bb31 100644
--- a/htdocs/compta/sociales/document.php
+++ b/htdocs/compta/sociales/document.php
@@ -87,22 +87,22 @@ if (GETPOST("sendit") && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-            $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+            setEventMessage($langs->trans("FileTransferComplete"));
         }
         else
         {
             $langs->load("errors");
             if ($resupload < 0)	// Unknown error
             {
-                $mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+                setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
             }
             else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
             {
-                $mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+                setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
             }
             else	// Known error
             {
-                $mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+                setEventMessage($langs->trans($resupload), 'errors');
             }
         }
     }
@@ -120,16 +120,11 @@ llxHeader("",$langs->trans("SocialContribution"),$help_url);
 
 if ($object->id)
 {
-    if ( $error_msg )
-    {
-        echo '<div class="error">'.$error_msg.'</div><br>';
-    }
-
     if ($action == 'delete')
     {
         $file = $upload_dir . '/' . GETPOST("urlfile");	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-        $ret=dol_delete_file($file);
-        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+        $ret=dol_delete_file($file);
+        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
         else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     }
 
diff --git a/htdocs/contrat/document.php b/htdocs/contrat/document.php
index f8320c50fc2..d9a26cc6222 100644
--- a/htdocs/contrat/document.php
+++ b/htdocs/contrat/document.php
@@ -92,22 +92,22 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
 		        // Used on menu or for setup page for example
 		        $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
 		    }
-			$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -121,8 +121,8 @@ if ($action == 'confirm_deletefile' && $confirm == 'yes')
 		$langs->load("other");
 
 		$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 		Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id);
 		exit;
@@ -172,8 +172,6 @@ if ($object->id)
 
     print '</div>';
 
-    dol_htmloutput_mesg($mesg,$mesgs);
-
     /*
      * Confirmation suppression fichier
      */
diff --git a/htdocs/ecm/docmine.php b/htdocs/ecm/docmine.php
index ce83ab4a07a..b31e5bcbd26 100644
--- a/htdocs/ecm/docmine.php
+++ b/htdocs/ecm/docmine.php
@@ -85,15 +85,15 @@ if (GETPOST("sendit") && ! empty($conf->global->MAIN_UPLOAD_DOC))
    			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 	    }
 	}
@@ -110,8 +110,8 @@ if (GETPOST('action') == 'confirm_deletefile' && GETPOST('confirm') == 'yes')
 {
     $langs->load("other");
     $file = $upload_dir . "/" . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-    $ret=dol_delete_file($file);
-    if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+    $ret=dol_delete_file($file);
+    if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
     else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 
     $result=$ecmdir->changeNbOfFiles('-');
diff --git a/htdocs/ecm/docother.php b/htdocs/ecm/docother.php
index 47ca6920299..2f91b981124 100644
--- a/htdocs/ecm/docother.php
+++ b/htdocs/ecm/docother.php
@@ -55,15 +55,15 @@ if ( $_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
    			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 	    }
 	}
@@ -80,8 +80,8 @@ if ($_POST['action'] == 'confirm_deletefile' && $_POST['confirm'] == 'yes')
 {
     $langs->load("other");
 	$file = $upload_dir . "/" . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-	$ret=dol_delete_file($file);
-	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	$ret=dol_delete_file($file);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 }
 
diff --git a/htdocs/ecm/index.php b/htdocs/ecm/index.php
index 50617eadc70..1b2fb5a5d2e 100644
--- a/htdocs/ecm/index.php
+++ b/htdocs/ecm/index.php
@@ -106,15 +106,15 @@ if (GETPOST("sendit") && ! empty($conf->global->MAIN_UPLOAD_DOC))
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -165,8 +165,8 @@ if ($action == 'confirm_deletefile')
     	$upload_dir = $conf->ecm->dir_output.'/'.$relativepath;
     	$file = $upload_dir . "/" . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
 
-    	$ret=dol_delete_file($file);
-    	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+    	$ret=dol_delete_file($file);
+    	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
     	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 
     	$result=$ecmdir->changeNbOfFiles('-');
diff --git a/htdocs/fichinter/document.php b/htdocs/fichinter/document.php
index 3d2cc264909..3380984c17b 100644
--- a/htdocs/fichinter/document.php
+++ b/htdocs/fichinter/document.php
@@ -90,22 +90,22 @@ if (GETPOST('sendit','alpha') && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
 		    }
-		    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+		    setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -120,8 +120,8 @@ else if ($action == 'confirm_deletefile' && $confirm == 'yes')
 		$object->fetch_thirdparty();
 
 		$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 		Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
 		exit;
@@ -174,8 +174,6 @@ if ($object->id)
 
     print '</div>';
 
-    dol_htmloutput_mesg($mesg,$mesgs);
-
     /*
      * Confirmation suppression fichier
      */
diff --git a/htdocs/fichinter/fiche.php b/htdocs/fichinter/fiche.php
index 67319fa2b61..559d89da0ae 100644
--- a/htdocs/fichinter/fiche.php
+++ b/htdocs/fichinter/fiche.php
@@ -212,8 +212,8 @@ else if ($action == 'remove_file')
 		$langs->load("other");
 		$upload_dir = $conf->ficheinter->dir_output;
 		$file = $upload_dir . '/' . GETPOST('file');
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 	}
 }
diff --git a/htdocs/fourn/commande/document.php b/htdocs/fourn/commande/document.php
index 514318db01c..b8c35d1fda3 100644
--- a/htdocs/fourn/commande/document.php
+++ b/htdocs/fourn/commande/document.php
@@ -93,22 +93,22 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
 		        // Used on menu or for setup page for example
 		        $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
 		    }
-			$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -121,8 +121,8 @@ else if ($action == 'confirm_deletefile' && $confirm == 'yes')
 		$langs->load("other");
 
 		$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
 		Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
 		exit;
@@ -207,8 +207,6 @@ if ($object->id > 0)
 
 	print "</div>\n";
 
-	dol_htmloutput_mesg($mesg,$mesgs);
-
 	/*
 	 * Confirmation suppression fichier
 	*/
diff --git a/htdocs/fourn/commande/fiche.php b/htdocs/fourn/commande/fiche.php
index 68f138d311f..613d7272a75 100644
--- a/htdocs/fourn/commande/fiche.php
+++ b/htdocs/fourn/commande/fiche.php
@@ -614,8 +614,8 @@ else if ($action == 'remove_file' && $user->rights->fournisseur->commande->creer
         $langs->load("other");
         $upload_dir =	$conf->fournisseur->commande->dir_output;
         $file =	$upload_dir	. '/' .	GETPOST('file');
-        $ret=dol_delete_file($file,0,0,0,$object);
-        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+        $ret=dol_delete_file($file,0,0,0,$object);
+        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
         else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     }
 }
diff --git a/htdocs/fourn/facture/document.php b/htdocs/fourn/facture/document.php
index b0306de50c1..a494f6aea8c 100644
--- a/htdocs/fourn/facture/document.php
+++ b/htdocs/fourn/facture/document.php
@@ -88,22 +88,22 @@ if ($_POST['sendit'] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                     // Used on menu or for setup page for example
                     $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
                 }
-                $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+                setEventMessage($langs->trans("FileTransferComplete"));
             }
             else
             {
                 $langs->load("errors");
                 if ($resupload < 0)	// Unknown error
                 {
-                    $mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+                    setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
                 }
                 else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
                 {
-                    $mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+                    setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
                 }
                 else	// Known error
                 {
-                    $mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+                    setEventMessage($langs->trans($resupload), 'errors');
                 }
             }
         }
@@ -123,8 +123,8 @@ if ($action=='delete')
         $upload_dir = $conf->fournisseur->facture->dir_output.'/'.get_exdir($facture->id,2).$ref;
 
         $file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-        $ret=dol_delete_file($file);
-        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+        $ret=dol_delete_file($file);
+        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
         else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     }
 }
@@ -238,10 +238,6 @@ if ($facid > 0)
         print '</table>';
         print '</div>';
 
-
-        dol_htmloutput_mesg($mesg);
-
-
         // Affiche formulaire upload
         $formfile=new FormFile($db);
         $formfile->form_attach_new_file(DOL_URL_ROOT.'/fourn/facture/document.php?facid='.$object->id,'',0,0,$user->rights->fournisseur->facture->creer,50,$object);
diff --git a/htdocs/fourn/facture/fiche.php b/htdocs/fourn/facture/fiche.php
index d11dfd57d68..2bb9907be29 100644
--- a/htdocs/fourn/facture/fiche.php
+++ b/htdocs/fourn/facture/fiche.php
@@ -829,8 +829,8 @@ elseif ($action == 'remove_file')
     {
         $upload_dir =	$conf->fournisseur->facture->dir_output . "/";
         $file =	$upload_dir	. '/' .	GETPOST('file');
-        $ret=dol_delete_file($file);
-        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+        $ret=dol_delete_file($file);
+        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
         else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     }
 }
diff --git a/htdocs/ftp/index.php b/htdocs/ftp/index.php
index cd356d91b26..d1acf7982b9 100644
--- a/htdocs/ftp/index.php
+++ b/htdocs/ftp/index.php
@@ -106,15 +106,15 @@ if ( $_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
diff --git a/htdocs/product/document.php b/htdocs/product/document.php
index 1f469b24574..502a4a54f1f 100755
--- a/htdocs/product/document.php
+++ b/htdocs/product/document.php
@@ -88,27 +88,39 @@ if (GETPOST('sendit') && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-		    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+		    setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
 }
 
+// Delete
+if ($action=='delete')
+{
+	$langs->load("other");
+	$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
+	$ret=dol_delete_file($file);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
+	Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
+	exit;
+}
+
 
 /*
  *	View
@@ -121,18 +133,6 @@ llxHeader("","",$langs->trans("CardProduct".$object->type));
 
 if ($object->id)
 {
-	if (! empty($mesg)) {
-		dol_htmloutput_mesg($mesg);
-	}
-
-	if ($action=='delete')
-	{
-		$file = $upload_dir . '/' . $_GET['urlfile'];	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-		$ret=dol_delete_file($file);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
-		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
-	}
-
 	$head=product_prepare_head($object, $user);
 	$titre=$langs->trans("CardProduct".$object->type);
 	$picto=($object->type==1?'service':'product');
diff --git a/htdocs/projet/document.php b/htdocs/projet/document.php
index f10616aeb75..a651796bc6f 100644
--- a/htdocs/projet/document.php
+++ b/htdocs/projet/document.php
@@ -87,22 +87,22 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-			$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+			setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -114,8 +114,8 @@ if ($action == 'confirm_delete' && $confirm == 'yes' && $user->rights->projet->s
     $langs->load("other");
 	$upload_dir = $conf->projet->dir_output . "/" . dol_sanitizeFileName($object->ref);
 	$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-	$ret=dol_delete_file($file,0,0,0,$object);
-	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	$ret=dol_delete_file($file,0,0,0,$object);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id);
     exit;
@@ -199,9 +199,6 @@ if ($object->id > 0)
 	print "</table>\n";
 	print "</div>\n";
 
-	dol_htmloutput_mesg($mesg);
-
-
 	// Affiche formulaire upload
 	$formfile=new FormFile($db);
 	$formfile->form_attach_new_file(DOL_URL_ROOT.'/projet/document.php?id='.$object->id,'',0,0,($userWrite>0),50,$object);
diff --git a/htdocs/projet/fiche.php b/htdocs/projet/fiche.php
index 0c72a4601bb..f5ea9ef0426 100644
--- a/htdocs/projet/fiche.php
+++ b/htdocs/projet/fiche.php
@@ -251,8 +251,8 @@ if ($action == 'remove_file' && $user->rights->projet->creer)
         $langs->load("other");
         $upload_dir =	$conf->projet->dir_output . "/";
         $file =	$upload_dir	. '/' .	GETPOST('file');
-        $ret=dol_delete_file($file);
-        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+        $ret=dol_delete_file($file);
+        if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
         else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     }
 }
diff --git a/htdocs/projet/tasks/document.php b/htdocs/projet/tasks/document.php
index 418e23d7033..f8e58ff4fe3 100644
--- a/htdocs/projet/tasks/document.php
+++ b/htdocs/projet/tasks/document.php
@@ -85,22 +85,22 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                 // Used on menu or for setup page for example
                 $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
             }
-		    $mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+		    setEventMessage($langs->trans("FileTransferComplete"));
 		}
 		else
 		{
 			$langs->load("errors");
 			if ($resupload < 0)	// Unknown error
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+				setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 			}
 			else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 			{
-				$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+				setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 			}
 			else	// Known error
 			{
-				$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+				setEventMessage($langs->trans($resupload), 'errors');
 			}
 		}
 	}
@@ -111,8 +111,8 @@ if ($action=='delete')
 {
     $langs->load("other");
 	$file = $upload_dir . '/' . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
-	$ret=dol_delete_file($file);
-	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+	$ret=dol_delete_file($file);
+	if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 	else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$id);
     exit;
@@ -271,8 +271,6 @@ if ($object->id > 0)
 
 	print '<br>';
 
-	dol_htmloutput_mesg($mesg);
-
 
 	// Affiche formulaire upload
 	$formfile=new FormFile($db);
diff --git a/htdocs/societe/document.php b/htdocs/societe/document.php
index 1359215a979..dfe8dd9ddb3 100644
--- a/htdocs/societe/document.php
+++ b/htdocs/societe/document.php
@@ -94,22 +94,22 @@ if ($_POST["sendit"] && ! empty($conf->global->MAIN_UPLOAD_DOC))
                     // Used on menu or for setup page for example
                     $imgThumbMini = vignette($upload_dir . "/" . $_FILES['userfile']['name'], $maxwidthmini, $maxheightmini, '_mini', $quality, "thumbs");
                 }
-				$mesg = '<div class="ok">'.$langs->trans("FileTransferComplete").'</div>';
+				setEventMessage($langs->trans("FileTransferComplete"));
 			}
 			else
 			{
 				$langs->load("errors");
 				if (is_numeric($resupload) && $resupload < 0)	// Unknown error
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileNotUploaded").'</div>';
+					setEventMessage($langs->trans("ErrorFileNotUploaded"), 'errors');
 				}
 				else if (preg_match('/ErrorFileIsInfectedWithAVirus/',$resupload))	// Files infected by a virus
 				{
-					$mesg = '<div class="error">'.$langs->trans("ErrorFileIsInfectedWithAVirus").'</div>';
+					setEventMessage($langs->trans("ErrorFileIsInfectedWithAVirus"), 'errors');
 				}
 				else	// Known error
 				{
-					$mesg = '<div class="error">'.$langs->trans($resupload).'</div>';
+					setEventMessage($langs->trans($resupload), 'errors');
 				}
 			}
 		}
@@ -123,8 +123,8 @@ if ($action == 'confirm_deletefile' && $confirm == 'yes')
 	{
 		$file = $upload_dir . "/" . GETPOST('urlfile');	// Do not use urldecode here ($_GET and $_REQUEST are already decoded by PHP).
 
-		$ret=dol_delete_file($file,0,0,0,$object);
-		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+		$ret=dol_delete_file($file,0,0,0,$object);
+		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
 		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     	Header('Location: '.$_SERVER["PHP_SELF"].'?id='.$object->id);
     	exit;
@@ -205,8 +205,6 @@ if ($object->id)
 
 	print '</div>';
 
-	dol_htmloutput_mesg($mesg,$mesgs);
-
 	/*
 	 * Confirmation suppression fichier
 	 */
diff --git a/htdocs/societe/soc.php b/htdocs/societe/soc.php
index 5368a4341f8..63eafdbc72e 100644
--- a/htdocs/societe/soc.php
+++ b/htdocs/societe/soc.php
@@ -462,8 +462,8 @@ if (empty($reshook))
     		$langs->load("other");
     		$upload_dir = $conf->societe->dir_output;
     		$file = $upload_dir . '/' . GETPOST('file');
-    		$ret=dol_delete_file($file,0,0,0,$object);
-    		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
+    		$ret=dol_delete_file($file,0,0,0,$object);
+    		if ($ret) setEventMessage($langs->trans("FileWasRemoved", GETPOST('urlfile')));
     		else setEventMessage($langs->trans("ErrorFailToDeleteFile", GETPOST('urlfile')), 'errors');
     	}
     }