--- loncom/interface/courseclassifier.pm	2009/05/01 01:30:08	1.6
+++ loncom/interface/courseclassifier.pm	2009/05/05 05:30:00	1.7
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Utilities for classifying courses based on institutional code
 #
-# $Id: courseclassifier.pm,v 1.6 2009/05/01 01:30:08 raeburn Exp $
+# $Id: courseclassifier.pm,v 1.7 2009/05/05 05:30:00 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -445,7 +445,7 @@ END
 }
 
 sub instcode_selectors_data {
-    my ($codedom,$formname,$cat_items,$codetitles,$cat_titles,$cat_order) = @_;
+    my ($codedom,$formname,$cat_items,$codetitles,$cat_titles,$cat_order,$officialjs) = @_;
     my ($jscript,%coursecodes,%codes,%idlist,%idnums,%idlist_titles,
         %by_year,%by_sem,%by_dept);
     my ($numtitles,$lasttitle);
@@ -478,7 +478,35 @@ sub instcode_selectors_data {
                     $level = &recurse_options($codetitles->[$k],$idlist{$codetitles->[$k]},$level,$cat,$cat_items,\@data,\%by_year,\%by_sem,\%by_dept);
                 }
                 $scripttext .= &build_javascript(\%by_year,\%by_sem,\%by_dept,$cat_order,$codetitles);
-                $jscript .= &javascript_select_filler($formname,$scripttext,$codetitles,$longtitles_str,$allidlist);
+                if ($officialjs) {
+                    $jscript .= '
+
+function toggleOfficial() {';
+                    for (my $i=0; $i<@{$codetitles}-1; $i++) {
+                        $jscript .= '
+            document.'.$formname.'.'.$codetitles->[$i].'.selectedIndex = 0;';
+                    }
+    $jscript .=  '
+}
+
+function setOfficial(caller) {
+    if (caller.options[caller.selectedIndex].value != 0) {
+        if (document.'.$formname.'.official.length > 0) {
+            for (var j=0; j<document.'.$formname.'.official.length; j++) {
+                if (document.'.$formname.'.official[j].value == 1) {
+                    document.'.$formname.'.official[j].checked = true;
+                }
+            }
+        }
+    }
+    return;
+}
+
+';
+
+                    $officialjs = 'setOfficial(caller);';
+                }
+                $jscript .= &javascript_select_filler($formname,$scripttext,$codetitles,$longtitles_str,$allidlist,$officialjs);
                 if ($env{'form.state'} eq 'listing') {
                     $jscript .= '
 function setElements() {
@@ -532,7 +560,7 @@ sub build_instcode_selectors {
                 @longitems = @items;
             }
             $output .= '<td align="center">'.$codetitles->[$k].'<br />'."\n".
-                       '<select name="'.$codetitles->[$k].'" onChange="courseSet()"'.
+                       '<select name="'.$codetitles->[$k].'" onChange="courseSet(this)"'.
                        '>'."\n".'<option value="0" />All'."\n";
             for (my $i=0; $i<@items; $i++) {
                 if ($longitems[$i] eq '') {
@@ -640,10 +668,10 @@ sub build_javascript {
 }
 
 sub javascript_select_filler {
-    my ($formname,$scripttext,$codetitles,$longtitles_str,$allidlist) = @_;
+    my ($formname,$scripttext,$codetitles,$longtitles_str,$allidlist,$officialjs) = @_;
     my $output = <<END;
 
-function courseSet() {
+function courseSet(caller) {
     var longtitles = new Array ("$longtitles_str");
     var valyr = document.$formname.Year.options[document.$formname.Year.selectedIndex].value
     var valsem  = document.$formname.Semester.options[document.$formname.Semester.selectedIndex].value
@@ -774,6 +802,7 @@ function courseSet() {
         }
         document.$formname.Number.selectedIndex = 0
     }
+    $officialjs
 }
 END
     return $output;