--- loncom/interface/lonsearchcat.pm	2001/03/19 16:45:38	1.41
+++ loncom/interface/lonsearchcat.pm	2001/03/20 11:45:21	1.42
@@ -2,6 +2,8 @@
 # Search Catalog
 #
 # 03/08/2001 Scott Harrison
+# Scott Harrison: 03/12/2001, 03/13/2001, 03/14/2001, 03/15/2001, 03/19/2001
+# Scott Harrison: 03/20/2001
 #
 # Functions
 #
@@ -18,12 +20,17 @@
 #                                                          for a calendar date
 # selectbox(title,name,value,%HASH=options) : returns HTML formatted string for
 #                                             a selection box field
-# advancedsearch() : 
+# advancedsearch(server reference, environment reference) : perform a complex
+#                                  multi-field logical query
 # filled(field) : determines whether a given field has been filled
-# basicsearch() : 
-# output_blank_field_error() : outputs a message saying that more fields need
-#                              to be filled in
-# output_results() : outputs results from search
+# basicsearch(server reference, environment reference) : perform a simple
+#                               single-field logical query
+# output_blank_field_error(server reference) : outputs a message saying that
+#                                              more fields need to be filled in
+# output_results(output mode,
+#                server reference, 
+#                environment reference,
+#                reply list reference) : outputs results from search
 # build_SQL_query() : builds a SQL query string from a logical expression
 #                     with AND/OR keywords