removed some undefined variable errors. However there are lots of them in edit.html...

diff --git a/mod/glossary/tabs.html b/mod/glossary/tabs.html
index c66f79223863d26edfdba595e8dcec9975cd0725..3089f6ab539fbece50133bba8be27f7d1c25d944 100644 (file)
--- a/mod/glossary/tabs.html
+++ b/mod/glossary/tabs.html
@@ -1,5 +1,10 @@
 <?php
-
+    if (!isset($sortorder)) {
+        $sortorder = '';
+    }    
+    if (!isset($sortkey)) {
+        $sortkey = '';
+    }
     echo '<p align="center">';
     $glossary_tCFG->TabTableBGColor = $THEME->cellheading;
     $glossary_tCFG->ActiveTabColor = $THEME->cellheading;
@@ -107,4 +112,4 @@
         break;
     } 
     echo '<hr>';
-?>
\ No newline at end of file
+?> 
\ No newline at end of file