--- loncom/interface/loncommon.pm	2003/03/20 16:17:37	1.88
+++ loncom/interface/loncommon.pm	2003/03/27 20:56:30	1.91
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.88 2003/03/20 16:17:37 www Exp $
+# $Id: loncommon.pm,v 1.91 2003/03/27 20:56:30 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -349,6 +349,36 @@ sub selectstudent_link {
         '","'.$udomele.'");'."'>Select</a>";
 }
 
+sub coursebrowser_javascript {
+   return (<<'ENDSTDBRW');
+<script type="text/javascript" language="Javascript" >
+    var stdeditbrowser;
+    function opencrsbrowser(formname,uname,udom) {
+        var url = '/adm/pickcourse?';
+        var filter;
+        if (filter != null) {
+           if (filter != '') {
+               url += 'filter='+filter+'&';
+	   }
+        }
+        url += 'form=' + formname + '&cnumelement='+uname+
+                                    '&cdomelement='+udom;
+        var title = 'Course Browser';
+        var options = 'scrollbars=1,resizable=1,menubar=0';
+        options += ',width=700,height=600';
+        stdeditbrowser = open(url,title,options,'1');
+        stdeditbrowser.focus();
+    }
+</script>
+ENDSTDBRW
+}
+
+sub selectcourse_link {
+   my ($form,$unameele,$udomele)=@_;
+    return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.
+        '","'.$udomele.'");'."'>Select Course</a>";
+}
+
 ###############################################################
 
 =pod
@@ -613,7 +643,7 @@ See lonrights.pm for an example invocati
 sub select_form {
     my ($def,$name,%hash) = @_;
     my $selectform = "<select name=\"$name\" size=\"1\">\n";
-    foreach (keys %hash) {
+    foreach (sort keys %hash) {
         $selectform.="<option value=\"$_\" ".
             ($_ eq $def ? 'selected' : '').
                 ">".$hash{$_}."</option>\n";
@@ -627,18 +657,22 @@ sub select_form {
 
 =pod
 
-=item select_dom_form($defdom,$name)
+=item select_dom_form($defdom,$name,$includeempty)
 
 Returns a string containing a <select name='$name' size='1'> form to 
 allow a user to select the domain to preform an operation in.  
 See loncreateuser.pm for an example invocation and use.
 
+If the $includeempty flag is set, it also includes an empty choice ("no domain
+selected");
+
 =cut
 
 #-------------------------------------------
 sub select_dom_form {
-    my ($defdom,$name) = @_;
+    my ($defdom,$name,$includeempty) = @_;
     my @domains = get_domains();
+    if ($includeempty) { @domains=('',@domains); }
     my $selectdomain = "<select name=\"$name\" size=\"1\">\n";
     foreach (@domains) {
         $selectdomain.="<option value=\"$_\" ".