--- loncom/auth/lonauth.pm	2011/08/09 01:27:42	1.116
+++ loncom/auth/lonauth.pm	2011/08/09 01:35:31	1.117
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # User Authentication Module
 #
-# $Id: lonauth.pm,v 1.116 2011/08/09 01:27:42 raeburn Exp $
+# $Id: lonauth.pm,v 1.117 2011/08/09 01:35:31 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -415,8 +415,10 @@ sub handler {
 	}
     }
 
-    if ($r->dir_config("lonBalancer") eq 'yes') {
-        my $otherserver = &Apache::lonnet::spareserver(30000,undef,1,$form{'udom'});
+    my ($is_balancer,$otherserver) = 
+        &Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'});
+
+    if ($is_balancer) {
         if (!$otherserver) { 
             ($otherserver) = &Apache::lonnet::choose_server($form{'udom'});
         }