diff --git a/htdocs/comm/adresse_livraison.php b/htdocs/comm/adresse_livraison.php
index a5e46dcaf6d..e880b64a3c2 100644
--- a/htdocs/comm/adresse_livraison.php
+++ b/htdocs/comm/adresse_livraison.php
@@ -227,8 +227,8 @@ if ($_GET["action"] == 'create' || $_POST["action"] == 'create')
 
         print '<table class="border" width="100%">';
 
-        print '<tr><td>'.$langs->trans('DeliveryAddressLabel').'</td><td><input type="text" size="30" name="label" value="'.$livraison->label.'"></td></tr>';
-        print '<tr><td>'.$langs->trans('Name').'</td><td><input type="text" size="30" name="nom" value="'.$livraison->nom.'"></td></tr>';
+        print '<tr><td>'.$langs->trans('DeliveryAddressLabel').'</td><td><input type="text" size="30" name="label" id="label" value="'.($livraison->label?$livraison->label:$langs->trans('RequiredField')).'" '.addHelpMessage("label",$langs->trans('RequiredField')).'></td></tr>';
+        print '<tr><td>'.$langs->trans('Name').'</td><td><input type="text" size="30" name="nom" id="nom" value="'.($livraison->nom?$livraison->nom:$langs->trans('RequiredField')).'" '.addHelpMessage("nom",$langs->trans('RequiredField')).'></td></tr>';
 
         print '<tr><td valign="top">'.$langs->trans('Address').'</td><td colspan="3"><textarea name="adresse" cols="40" rows="3" wrap="soft">';
         print $livraison->adresse;
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index a6b60833e46..eb2b7ff4528 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -543,6 +543,7 @@ FieldsWithIsForPublic=Fields with <b>%s</b> are shown on public list of members.
 AccordingToGeoIPDatabase=(according to GeoIP convertion)
 Line=Line
 NotSupported=Not supported
+RequiredField=Required field
 
 # Week day
 Day1=Monday
diff --git a/htdocs/langs/fr_FR/main.lang b/htdocs/langs/fr_FR/main.lang
index 9fa480a8f72..9b6c2c0e01d 100644
--- a/htdocs/langs/fr_FR/main.lang
+++ b/htdocs/langs/fr_FR/main.lang
@@ -542,6 +542,7 @@ FieldsWithIsForPublic=Les champs marqués par <b>%s</b> seront affiches sur la l
 AccordingToGeoIPDatabase=(obtenu par conversion GeoIP)
 Line=Ligne
 NotSupported=Non supporté
+RequiredField=Champ obligatoire
 
 # Week day
 Day1=Lundi
diff --git a/htdocs/lib/functions.lib.php b/htdocs/lib/functions.lib.php
index 438c2882541..a35d35edf33 100644
--- a/htdocs/lib/functions.lib.php
+++ b/htdocs/lib/functions.lib.php
@@ -3136,4 +3136,26 @@ function dol_getIdFromCode($db,$key,$tablename,$fieldkey='code',$fieldid='id')
 	}
 }
 
+/**
+ *  Return an help message in input field
+ *  @param		inputId			Id of input field
+ *  @param		message			Help message
+ *  @return     include			Code to include if javascript is enable
+ */
+function addHelpMessage($inputId,$message)
+{
+	global $conf;
+	
+	$tempMessage = '';
+	
+	if ($conf->use_javascript_ajax)
+	{
+		$tempMessage.= ' style="color: grey;"';
+		$tempMessage.= 'onFocus="hideMessage(\''.$inputId.'\',\''.$message.'\');" ';
+		$tempMessage.= 'onBlur="displayMessage(\''.$inputId.'\',\''.$message.'\');"';
+	}
+	
+	return $tempMessage;
+}
+
 ?>
\ No newline at end of file
diff --git a/htdocs/lib/lib_head.js b/htdocs/lib/lib_head.js
index 9d331759503..c6b864da7eb 100644
--- a/htdocs/lib/lib_head.js
+++ b/htdocs/lib/lib_head.js
@@ -1,5 +1,5 @@
 // Copyright (C) 2005-2008 Laurent Destailleur  <eldy@users.sourceforge.net>
-// Copyright (C) 2005-2007 Regis Houssin        <regis@dolibarr.fr>
+// Copyright (C) 2005-2009 Regis Houssin        <regis@dolibarr.fr>
 //
 // Script javascript added in header of pages (in HEAD section)
 //
@@ -65,7 +65,7 @@ function company_save_refresh()
 	Purpose:  Pour la saisie des dates par calendrier
 	Input:    base			   "/theme/eldy"
 					  dateFieldID  "dateo"			  Nom du champ
-				    format			 "dd/MM/yyyy"   Format issu de Dolibarr de SimpleDateFormat à utiliser pour retour
+				    format			 "dd/MM/yyyy"   Format issu de Dolibarr de SimpleDateFormat � utiliser pour retour
 ==================================================================*/
 
 function showDP(base,dateFieldID,format)
@@ -674,3 +674,31 @@ var win = new Window({className: "dialog",
 win.getContent().update(message);
 win.showCenter();
 }
+
+/*=================================================================
+Purpose:  Hide a temporary message in input text fields
+Input:    fiedId
+Input:    message
+Author:   Regis Houssin
+Licence:  GPL
+==================================================================*/
+function hideMessage(fieldId,message) {
+	var textbox = document.getElementById(fieldId);
+	textbox.style.color = 'black';
+	if (textbox.value == message) textbox.value = '';
+}
+
+/*=================================================================
+Purpose:  Display a temporary message in input text fields
+Input:    fieldId
+Input:    message
+Author:   Regis Houssin
+Licence:  GPL
+==================================================================*/
+function displayMessage(fieldId,message) {
+	var textbox = document.getElementById(fieldId);
+	if (textbox.value == '') {
+		textbox.style.color = 'grey';
+		textbox.value = message;
+	}
+}
\ No newline at end of file