diff --git a/apps/maarch_entreprise/show_links_tab.php b/apps/maarch_entreprise/show_links_tab.php
index 702a75e0bdb4b39dd11858d0841f443f65611702..6f1b4a0786041903308f2e2bfbe55616a5ff9e22 100755
--- a/apps/maarch_entreprise/show_links_tab.php
+++ b/apps/maarch_entreprise/show_links_tab.php
@@ -8,7 +8,7 @@ if (!empty($_REQUEST['id'])) {
     $_SESSION['doc_id'] = $_REQUEST['id'];
 }
 $security = new security();
-$right = $security->test_right_doc($_SESSION['collection_id_choice'], $_SESSION['doc_id']);
+$right = $security->test_right_doc('letterbox_coll', $_SESSION['doc_id']);
 
 if (!$right) {
     exit(_NO_RIGHT_TXT);
@@ -24,26 +24,36 @@ $Class_LinkController = new LinkController();
 
 $frm_str .= '<div id="loadLinks">';
 $nbLinkDesc = $Class_LinkController->nbDirectLink(
-        $_SESSION['doc_id'], $_SESSION['collection_id_choice'], 'desc'
+        $_SESSION['doc_id'],
+    'letterbox_coll',
+    'desc'
 );
 if ($nbLinkDesc > 0) {
     $frm_str .= '<i class="fa fa-long-arrow-alt-right fa-2x"></i>';
     $frm_str .= $Class_LinkController->formatMap(
             $Class_LinkController->getMap(
-                    $_SESSION['doc_id'], $_SESSION['collection_id_choice'], 'desc'
-            ), 'desc'
+                    $_SESSION['doc_id'],
+                'letterbox_coll',
+                'desc'
+            ),
+        'desc'
     );
     $frm_str .= '<br />';
 }
 $nbLinkAsc = $Class_LinkController->nbDirectLink(
-        $_SESSION['doc_id'], $_SESSION['collection_id_choice'], 'asc'
+        $_SESSION['doc_id'],
+    'letterbox_coll',
+    'asc'
 );
 if ($nbLinkAsc > 0) {
     $frm_str .= '<i class="fa fa-long-arrow-alt-left fa-2x"></i>';
     $frm_str .= $Class_LinkController->formatMap(
             $Class_LinkController->getMap(
-                    $_SESSION['doc_id'], $_SESSION['collection_id_choice'], 'asc'
-            ), 'asc'
+                    $_SESSION['doc_id'],
+                'letterbox_coll',
+                'asc'
+            ),
+        'asc'
     );
     $frm_str .= '<br />';
 }
diff --git a/core/class/LinkController.php b/core/class/LinkController.php
index 828c85a84825629ac6b22e1c2aefc0bd4611d176..cc0f7d8a869fe89a693af3dab1a30adbe8f65080 100755
--- a/core/class/LinkController.php
+++ b/core/class/LinkController.php
@@ -32,7 +32,7 @@ class LinkController
 
         foreach ($arrayToFormat as $key => $value) {
             //GET RES INFOS
-            $infos = get_general_data($_SESSION['current_basket']['coll_id'], $key, 'full');
+            $infos = get_general_data('letterbox_coll', $key, 'full');
             $stmt = $db->query('SELECT dest_user, status FROM res_letterbox WHERE res_id = ?', array($key));
             $otherInfos = $stmt->fetchObject();
             $chronoNumber = $this->getAltIdentifier($key);
@@ -129,13 +129,8 @@ class LinkController
                 $return .= '\''.$delParent.'\' ,';
                 $return .= '\'del\',';
 
-                if ($_SESSION['current_basket']['coll_id'] == 'letterbox_coll') {
-                    $return .= '\'res_view_letterbox\'';
-                } elseif ($_SESSION['current_basket']['coll_id'] == 'business_coll') {
-                    $return .= '\'res_view_business\'';
-                } else {
-                    $return .= '\'\'';
-                }
+                $return .= '\'res_view_letterbox\'';
+
                 $return .= ');}';
                 $return .= '">';
                 $return .= '<i class="fa fa-unlink fa-2x" title="'._DEL_LINK.'" style="cursor:pointer;"></i>';