--- cfg.cxx_old	2008-01-30 13:39:44.000000000 +0800
+++ cfg.cxx	2008-02-20 16:34:20.000000000 +0800
@@ -2370,8 +2370,8 @@
 		aContentsListBox->GetModel()->Move( pSourceEntry, pTargetEntry );
 		aContentsListBox->Select( pToSelect );
 		aContentsListBox->MakeVisible( pToSelect );
-
 		UpdateButtonStates();
+
 	}
 }
 
@@ -4899,9 +4899,17 @@
 {
 	PopupMenu* pPopup = aModifyCommandButton.GetPopupMenu();
 
-	// disable all buttons first and then re-enable buttons as needed
-	aMoveUpButton.Enable( FALSE );
-	aMoveDownButton.Enable( FALSE );
+	//Always enable Up and Down buttons
+	// added for issue53677 by shizhoubo
+	aMoveDownButton.Enable(TRUE);
+    aMoveUpButton.Enable(TRUE);
+	SvLBoxEntry* selection = aContentsListBox->GetCurEntry();
+	SvLBoxEntry* first = aContentsListBox->First();
+	SvLBoxEntry* last = aContentsListBox->Last();
+    if (selection == first || selection == last)
+    {
+		    return;
+    }
 
 	pPopup->EnableItem( ID_RENAME, FALSE );
 	pPopup->EnableItem( ID_DELETE, FALSE );
@@ -4915,18 +4923,11 @@
 
     aDescriptionField.Clear();
 
-	SvLBoxEntry* selection = aContentsListBox->GetCurEntry();
 	if ( aContentsListBox->GetEntryCount() == 0 || selection == NULL )
 	{
 		return;
 	}
 
-	SvLBoxEntry* first = aContentsListBox->First();
-	SvLBoxEntry* last = aContentsListBox->Last();
-
-	aMoveUpButton.Enable( selection != first );
-	aMoveDownButton.Enable( selection != last );
-
 	SvxConfigEntry* pEntryData =
 		(SvxConfigEntry*) selection->GetUserData();