--- loncom/auth/lonlogin.pm	2010/08/25 22:03:51	1.142
+++ loncom/auth/lonlogin.pm	2010/09/02 09:24:42	1.145
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Login Screen
 #
-# $Id: lonlogin.pm,v 1.142 2010/08/25 22:03:51 raeburn Exp $
+# $Id: lonlogin.pm,v 1.145 2010/09/02 09:24:42 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -69,7 +69,7 @@ sub handler {
 	return OK;
     }
 
-    $env{'form.firsturl'} =~ =~ s/(`)/'/g;
+    $env{'form.firsturl'} =~ s/(`)/'/g;
 
 # -------------------------------- Prevent users from attempting to login twice
     my $handle = &Apache::lonnet::check_for_valid_session($r);
@@ -131,6 +131,7 @@ sub handler {
     }
     my $role    = $r->dir_config('lonRole');
     my $loadlim = $r->dir_config('lonLoadLim');
+    my $uloadlim= $r->dir_config('lonUserLoadLim');
     my $servadm = $r->dir_config('lonAdmEMail');
     my $tabdir  = $r->dir_config('lonTabDir');
     my $include = $r->dir_config('lonIncludes');
@@ -151,7 +152,9 @@ sub handler {
     }
     $loadavg =~ s/\s.*//g;
     my $loadpercent=sprintf("%.1f",100*$loadavg/$loadlim);
+    unless ($loadlim) { $loadpercent='---'; }
     my $userloadpercent=&Apache::lonnet::userload();
+    unless ($uloadlim) { $userloadpercent='---'; }
 
     my $firsturl=
     ($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'});
@@ -309,9 +312,9 @@ return false;
 }
 
 function enableInput() {
-    this.document.client.elements.upass$now.removeAttribute("readonly");
-    this.document.client.elements.uname.removeAttribute("readonly");
-    this.document.client.elements.udom.removeAttribute("readonly");
+    this.document.client.elements.upass$now.removeAttribute("readOnly");
+    this.document.client.elements.uname.removeAttribute("readOnly");
+    this.document.client.elements.udom.removeAttribute("readOnly");
     return;
 }