--- loncom/interface/loncommon.pm	2003/03/20 19:20:31	1.89
+++ loncom/interface/loncommon.pm	2003/03/26 19:34:42	1.90
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.89 2003/03/20 19:20:31 www Exp $
+# $Id: loncommon.pm,v 1.90 2003/03/26 19:34:42 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -627,18 +627,22 @@ 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) {
         $selectdomain.="<option value=\"$_\" ".