diff --git a/htdocs/contrat/card.php b/htdocs/contrat/card.php
index ae1178adf9a..aedb8f639a7 100644
--- a/htdocs/contrat/card.php
+++ b/htdocs/contrat/card.php
@@ -1499,8 +1499,10 @@ else
 
 		// Title line for service
         $cursorline=1;
+        print '<div id="contrat-lines-container" data-contractid="'.$object->id.'"  data-element="'.$object->element.'" >';
         while ($cursorline <= $nbofservices)
         {
+        	print '<div id="contrat-line-container'.$object->lines[$cursorline-1]->id.'" data-contratlineid = "'.$object->lines[$cursorline-1]->id.'" data-element="'.$object->lines[$cursorline-1]->element.'" >';
             print '<form name="update" action="'.$_SERVER['PHP_SELF'].'?id='.$object->id.'" method="post">';
             print '<input type="hidden" name="token" value="'.$_SESSION['newtoken'].'">';
             print '<input type="hidden" name="action" value="updateline">';
@@ -2015,10 +2017,12 @@ else
 
                 print '</form>';
             }
-
+            
+            print '</div>';
             $cursorline++;
         }
-
+        print '</div>';
+        
 		// Form to add new line
         if ($user->rights->contrat->creer && ($object->statut == 0))
         {