diff --git a/htdocs/commonobject.class.php b/htdocs/commonobject.class.php
index 4d8f99447f2..62b874681c2 100644
--- a/htdocs/commonobject.class.php
+++ b/htdocs/commonobject.class.php
@@ -474,6 +474,16 @@ class CommonObject
 	 print "</select>\n";
  }
 
+
+  /**
+   *      \brief      Charge les propriétés ref_previous et ref_next
+   *      \param      filter      filtre
+   *      \return     int         <0 si ko, >0 si ok
+   */
+  function load_previous_next_ref($filter='')
+  {
+	return 1;
+  }
 }
 
 ?>
diff --git a/htdocs/compta/propal.php b/htdocs/compta/propal.php
index 7936f0c581e..dcdc095e89f 100644
--- a/htdocs/compta/propal.php
+++ b/htdocs/compta/propal.php
@@ -144,8 +144,12 @@ if ($_GET["propalid"] > 0)
    */
   print '<table class="border" width="100%">';
 
+  $linkback='<a href="propal.php' . "?page=$page&socid=$socid&viewstatut=$viewstatut&sortfield=$sortfield&$sortorder" .'">'.$langs->trans("BackToList")."</a>";
+
   // Ref
-  print '<tr><td>'.$langs->trans('Ref').'</td><td colspan="5">'.$propal->ref.'</td></tr>';
+  print '<tr><td>'.$langs->trans('Ref').'</td><td colspan="5">';
+  print $html->showrefnav($propal,'propalid',$linkback);
+  print '</td></tr>';
 
   // Ref client
   print '<tr><td>';
@@ -449,7 +453,6 @@ if ($_GET["propalid"] > 0)
  	 * Boutons Actions
  	 */
     print '<div class="tabsAction">';
-    print '<a class="butAction" href="propal.php' . "?page=$page&socid=$socid&viewstatut=$viewstatut&sortfield=$sortfield&$sortorder" .'">'.'Retour Liste'."</a>";
     
 	if ($propal->statut <> 4 && $user->societe_id == 0)
 	{
diff --git a/htdocs/html.form.class.php b/htdocs/html.form.class.php
index 84f7f0c0e5f..c2fcfaa35f7 100644
--- a/htdocs/html.form.class.php
+++ b/htdocs/html.form.class.php
@@ -3327,9 +3327,10 @@ class Form
      *    \brief      Affiche tableau avec ref et bouton navigation pour un objet metier
      *    \param      object	Objet a afficher
      *    \param      paramid   Nom du parametre a utiliser pour nommer id dans liens URL
+     *    \param      morehtml  Code html supplementaire a afficher avant barre nav
      *	  \return     string    Portion HTML avec ref + boutons nav
      */
-	function showrefnav($object,$paramid='ref')
+	function showrefnav($object,$paramid,$morehtml='')
 	{
 		$ret='';
 
@@ -3337,11 +3338,21 @@ class Form
           $previous_ref = $object->ref_previous?'<a href="'.$_SERVER["PHP_SELF"].'?'.$paramid.'='.urlencode($object->ref_previous).'">'.img_previous().'</a>':'';
           $next_ref     = $object->ref_next?'<a href="'.$_SERVER["PHP_SELF"].'?'.$paramid.'='.urlencode($object->ref_next).'">'.img_next().'</a>':'';
 
-		if ($previous_ref || $next_ref) $ret.='<table class="nobordernopadding" width="100%"><tr class="nobordernopadding"><td class="nobordernopadding">';
-		$ret.=$object->getNomUrl(0);
+		if ($previous_ref || $next_ref || $morehtml) {
+			$ret.='<table class="nobordernopadding" width="100%"><tr class="nobordernopadding"><td class="nobordernopadding">';
+		}
+		//$ret.=$object->getNomUrl(0);
+		$ret.=$object->ref;
+		if ($morehtml) {
+			$ret.='</td><td class="nobordernopadding" align="right">'.$morehtml;
+		}
 		if ($previous_ref || $next_ref) {
 			$ret.='</td><td class="nobordernopadding" align="center" width="20">'.$previous_ref.'</td>';
-			$ret.='<td class="nobordernopadding" align="center" width="20">'.$next_ref.'</td></tr></table>';
+			$ret.='<td class="nobordernopadding" align="center" width="20">'.$next_ref;
+		}
+		if ($previous_ref || $next_ref || $morehtml)
+		{
+			$ret.='</td></tr></table>';
 		}
 		return $ret;	
 	}	
diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 586c8a484b4..dabef17d62d 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -379,6 +379,7 @@ Owner=Owner
 DetectedVersion=Detected version
 FollowingConstantsWillBeSubstituted=Following constants will be substitute with corresponding value.
 Refresh=Refresh
+BackToList=Back to list
 # Countries
 CountryFR=France
 CountryBE=Belgium
diff --git a/htdocs/langs/fr_FR/main.lang b/htdocs/langs/fr_FR/main.lang
index 93e9473879e..a40591b41fe 100644
--- a/htdocs/langs/fr_FR/main.lang
+++ b/htdocs/langs/fr_FR/main.lang
@@ -380,6 +380,7 @@ Owner=Propri
 DetectedVersion=Version détectée
 FollowingConstantsWillBeSubstituted=Les constantes suivantes seront substituées par leur valeur correspondante.
 Refresh=Rafraichir
+BackToList=Retour liste
 # Countries
 CountryFR=France
 CountryBE=Belgique
@@ -407,4 +408,4 @@ ShortWednesday=M
 ShortThursday=J
 ShortFriday=V
 ShortSaturday=S
-ShortSunday=D
\ No newline at end of file
+ShortSunday=D
diff --git a/htdocs/product/fiche.php b/htdocs/product/fiche.php
index aa644658e95..81571417529 100644
--- a/htdocs/product/fiche.php
+++ b/htdocs/product/fiche.php
@@ -654,7 +654,7 @@ if ($_GET["id"] || $_GET["ref"])
 	  
 	  // Reference
 	  print '<td width="15%">'.$langs->trans("Ref").'</td><td width="85%">';
-	  print $html->showrefnav($product);
+	  print $html->showrefnav($product,'ref');
 	  print '</td>';
 	  
 	  $nblignes=6;