diff --git a/tests/documentmanagement/DocumentBrowser.php b/tests/documentmanagement/DocumentBrowser.php
index 400fc27..291647f 100644
--- a/tests/documentmanagement/DocumentBrowser.php
+++ b/tests/documentmanagement/DocumentBrowser.php
@@ -24,10 +24,8 @@ require_once ("$default->owl_fs_root/lib/documentmanagement/DocumentBrowser.inc"
 // -------------------------------
 
 if (checkSession()) {
-    $default->log->debug("DocumentBrowser.php:: authorised flag:" . $_SESSION["authorised"]);
         
     echo "<pre>";
-    
     $db = new DocumentBrowser();
 
     // default browse- should resolve to root folder
@@ -38,7 +36,7 @@ if (checkSession()) {
         $_SESSION["errorMessage"] = NULL;
     }        
     print_r($artifacts);
-    
+
     // now supply a folderid
     $folderID = 3;
     echo "browse- starting at folder (folderID=$folderID)<br>";
@@ -51,17 +49,15 @@ if (checkSession()) {
 
     // browse by category
     echo "category browse- return a list of categories:<br>";        
-    $categories = $db->browseByCategory();
+    $results = $db->browseByCategory();
     if (!is_null($_SESSION["errorMessage"])) {
         echo "error: " . $_SESSION["errorMessage"] . "<br>";
         $_SESSION["errorMessage"] = NULL;
     }        
-    print_r($categories);
+    print_r($results);
     
-    // pick a random category
-    srand ((float) microtime() * 10000000); 
-    $rand_keys = array_rand ($categories, 1);
-    $category = $categories[$rand_keys];
+    // pick the first category
+    $category = $results["categories"][0];
     echo "browsing by category = $category<br>";
     $artifacts = $db->browseByCategory($category);
     if (!is_null($_SESSION["errorMessage"])) {
@@ -72,25 +68,25 @@ if (checkSession()) {
 
     // document type browsing
     echo "document type browse- get list of doc types<br>";
-    $documentTypes = $db->browseByDocumentType();
+    $results = $db->browseByDocumentType();
     if (!is_null($_SESSION["errorMessage"])) {
         echo "error: " . $_SESSION["errorMessage"] . "<br>";
         $_SESSION["errorMessage"] = NULL;
     }        
-    print_r($documentTypes);
+    print_r($results);
     
-    // pick a random document type
+    // pick the first document type id
     srand ((float) microtime() * 10000000); 
-    $documentTypeID = array_rand ($documentTypes, 1);
-            
-    echo "browsing by document type = " . $documentTypeID . "<br>";
+    $documentTypeID = $results["documentTypes"][0]["id"];
+    $documentTypeName = $results["documentTypes"][0]["name"];        
+    echo "browsing by document type = $documentTypeID; name=$documentTypeName<br>";
     $artifacts = $db->browseByDocumentType($documentTypeID);
     if (!is_null($_SESSION["errorMessage"])) {
         echo "error: " . $_SESSION["errorMessage"] . "<br>";
         $_SESSION["errorMessage"] = NULL;
     }        
     print_r($artifacts);
-
+    
     echo "</pre>";
 } else {
     // FIXME: redirect to no permission page