--- loncom/interface/loncommon.pm	2010/09/27 01:16:22	1.948.2.11
+++ loncom/interface/loncommon.pm	2010/03/18 09:00:35	1.956
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.948.2.11 2010/09/27 01:16:22 raeburn Exp $
+# $Id: loncommon.pm,v 1.956 2010/03/18 09:00:35 onken Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -900,7 +900,7 @@ sub select_language {
             $langchoices{$code} = &plainlanguagedescription($id);
         }
     }
-    return &select_form($selected,$name,\%langchoices);
+    return &select_form($selected,$name,%langchoices);
 }
 
 =pod
@@ -1072,7 +1072,7 @@ END
 
 =pod
 
-=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height,$imgid)
+=item * &help_open_topic($topic,$text,$stayOnPage,$width,$height)
 
 Returns a string corresponding to an HTML link to the given help
 $topic, where $topic corresponds to the name of a .tex file in
@@ -1095,7 +1095,7 @@ be useful for certain help topics with b
 =cut
 
 sub help_open_topic {
-    my ($topic, $text, $stayOnPage, $width, $height, $imgid) = @_;
+    my ($topic, $text, $stayOnPage, $width, $height) = @_;
     $text = "" if (not defined $text);
     $stayOnPage = 0 if (not defined $stayOnPage);
     $width = 350 if (not defined $width);
@@ -1124,15 +1124,12 @@ sub help_open_topic {
     # (Always) Add the graphic
     my $title = &mt('Online Help');
     my $helpicon=&lonhttpdurl("/adm/help/help.png");
-    if ($imgid ne '') {
-        $imgid = ' id="'.$imgid.'"';
-    }
     $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
               .'<img src="'.$helpicon.'" border="0"'
               .' alt="'.&mt('Help: [_1]',$topic).'"'
-              .' title="'.$title.'" style="vertical-align:middle;"'.$imgid
+              .' title="'.$title.'" style="vertical-align:middle;"' 
               .' /></a>';
-    if ($text ne "") {
+    if ($text ne "") {	
         $template.='</span>';
     }
     return $template;
@@ -1205,12 +1202,7 @@ ENDOUTPUT
 sub help_open_menu {
     my ($topic,$component_help,$faq,$bug,$stayOnPage,$width,$height,$text) 
 	= @_;    
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    # only use pop-up help (stayOnPage == 0)
-    # if environment.remote is on (using remote control UI)
-    if ($env{'environment.remote'} eq 'off' ) {
-        $stayOnPage=1;
-    }
+    $stayOnPage = 1;
     my $output;
     if ($component_help) {
 	if (!$text) {
@@ -1231,8 +1223,8 @@ sub help_open_menu {
 sub top_nav_help {
     my ($text) = @_;
     $text = &mt($text);
-    my $stay_on_page = 
-	($env{'environment.remote'} eq 'off' );
+    my $stay_on_page = 1;
+
     my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
 	                     : "javascript:helpMenu('open')";
     my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);
@@ -1247,10 +1239,7 @@ END
 
 sub help_menu_js {
     my ($text) = @_;
-
-    my $stayOnPage = 
-	($env{'environment.remote'} eq 'off' );
-
+    my $stayOnPage = 1;
     my $width = 620;
     my $height = 600;
     my $helptopic=&general_help();
@@ -1307,10 +1296,7 @@ sub help_open_bug {
     unless ($env{'user.adv'}) { return ''; }
     unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; }
     $text = "" if (not defined $text);
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
-    }
     $width = 600 if (not defined $width);
     $height = 600 if (not defined $height);
 
@@ -1351,10 +1337,7 @@ sub help_open_faq {
     unless ($env{'user.adv'}) { return ''; }
     unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; }
     $text = "" if (not defined $text);
-    $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
-    }
     $width = 350 if (not defined $width);
     $height = 400 if (not defined $height);
 
@@ -1803,7 +1786,7 @@ sub domain_select {
 	return &multiple_select_form($name,$value,4,\%domains);
     } else {
 	$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
-	return &select_form($name,$value,\%domains);
+	return &select_form($name,$value,%domains);
     }
 }
 
@@ -1865,36 +1848,29 @@ sub multiple_select_form {
 
 =pod
 
-=item * &select_form($defdom,$name,$hashref,$onchange)
+=item * &select_form($defdom,$name,%hash)
 
 Returns a string containing a <select name='$name' size='1'> form to 
-allow a user to select options from a ref to a hash containing:
-option_name => displayed text. An optional $onchange can include
-a javascript onchange item, e.g., onchange="this.form.submit();"
-
+allow a user to select options from a hash option_name => displayed text.  
 See lonrights.pm for an example invocation and use.
 
 =cut
 
 #-------------------------------------------
 sub select_form {
-    my ($def,$name,$hashref,$onchange) = @_;
-    return unless (ref($hashref) eq 'HASH');
-    if ($onchange) {
-        $onchange = ' onchange="'.$onchange.'"';
-    }
-    my $selectform = "<select name=\"$name\" size=\"1\"$onchange>\n";
+    my ($def,$name,%hash) = @_;
+    my $selectform = "<select name=\"$name\" size=\"1\">\n";
     my @keys;
-    if (exists($hashref->{'select_form_order'})) {
-        @keys=@{$hashref->{'select_form_order'}};
+    if (exists($hash{'select_form_order'})) {
+	@keys=@{$hash{'select_form_order'}};
     } else {
-        @keys=sort(keys(%{$hashref}));
+	@keys=sort(keys(%hash));
     }
     foreach my $key (@keys) {
         $selectform.=
 	    '<option value="'.&HTML::Entities::encode($key,'"<>&').'" '.
             ($key eq $def ? 'selected="selected" ' : '').
-                ">".$hashref->{$key}."</option>\n";
+                ">".$hash{$key}."</option>\n";
     }
     $selectform.="</select>";
     return $selectform;
@@ -1912,9 +1888,9 @@ sub display_filter {
            &mt('Filter [_1]',
 	   &select_form($env{'form.displayfilter'},
 			'displayfilter',
-			{'currentfolder' => 'Current folder/page',
+			('currentfolder' => 'Current folder/page',
 			 'containing' => 'Containing phrase',
-			 'none' => 'None'})).
+			 'none' => 'None'))).
 			 '<input type="text" name="containingphrase" size="30" value="'.&HTML::Entities::encode($env{'form.containingphrase'}).'" /></span>';
 }
 
@@ -3257,7 +3233,7 @@ sub filecategoryselect {
     my ($name,$value)=@_;
     return &select_form($value,$name,
 			'' => &mt('Any category'),
-			{'' => &mt('Any category'), map { $_,$_ } sort(keys(%category_extensions))});
+			map { $_,$_ } sort(keys(%category_extensions)));
 }
 
 =pod
@@ -3422,7 +3398,7 @@ sub get_previous_attempt {
       }
       $prevattempts=&start_data_table().&start_data_table_header_row();
       $prevattempts.='<th>'.&mt('History').'</th>';
-      my (%typeparts,%lasthidden);
+      my %typeparts;
       my $showsurv=&Apache::lonnet::allowed('vas',$env{'request.course.id'});
       foreach my $key (sort(keys(%lasthash))) {
 	my ($ign,@parts) = split(/\./,$key);
@@ -3433,9 +3409,6 @@ sub get_previous_attempt {
               unless ($showsurv) {
                   my $id = join(',',@parts);
                   $typeparts{$ign.'.'.$id} = $lasthash{$key};
-                  if (($lasthash{$key} eq 'anonsurvey') || ($lasthash{$key} eq 'anonsurveycred')) {
-                      $lasthidden{$ign.'.'.$id} = 1;
-                  }
               }
               delete($lasthash{$key});
           } else {
@@ -3450,6 +3423,7 @@ sub get_previous_attempt {
 	}
       }
       $prevattempts.=&end_data_table_header_row();
+      my %lasthidden;
       if ($getattempt eq '') {
 	for ($version=1;$version<=$returnhash{'version'};$version++) {
             my @hidden;
@@ -3457,6 +3431,11 @@ sub get_previous_attempt {
                 foreach my $id (keys(%typeparts)) {
                     if (($returnhash{$version.':'.$id.'.type'} eq 'anonsurvey') || ($returnhash{$version.':'.$id.'.type'} eq 'anonsurveycred')) {
                         push(@hidden,$id);
+                        $lasthidden{$id} = 1;
+                    } elsif ($lasthidden{$id}) {
+                        if (exists($returnhash{$version.':'.$id.'.award'})) {
+                            delete($lasthidden{$id});
+                        }
                     }
                 }
             }
@@ -3708,13 +3687,10 @@ sub submlink {
     }
     if (!$symb) { $symb=&Apache::lonnet::symbread(); }
     $symb=&escape($symb);
-    if ($target) { $target=" target=\"$target\""; }
-    return
-        '<a href="/adm/grades?command=submission'.
-        '&amp;symb='.$symb.
-        '&amp;student='.$uname.
-        '&amp;userdom='.$udom.'"'.
-        $target.'>'.$text.'</a>';
+    if ($target) { $target="target=\"$target\""; }
+    return '<a href="/adm/grades?&command=submission&'.
+	'symb='.$symb.'&student='.$uname.
+	'&userdom='.$udom.'" '.$target.'>'.$text.'</a>';
 }
 ##############################################
 
@@ -3836,9 +3812,7 @@ sub findallcourses {
         $udom = $env{'user.domain'};
     }
     if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
-        my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
-        my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname,'.',undef,
-                                              $extra);
+        my %roleshash = &Apache::lonnet::dump('roles',$udom,$uname);
         if (!%roles) {
             %roles = (
                        cc => 1,
@@ -4562,9 +4536,10 @@ Inputs:
 
 =item * $bgcolor, used to override the bgcolor on a webpage to a specific value
 
-=item * $no_inline_link, if true and in remote mode, don't show the 
-         'Switch To Inline Menu' link
-
+#SD
+#RC =item * $no_inline_link, if true and in remote mode, don't show the 
+#RC          'Switch To Inline Menu' link
+#RC 
 =item * $args, optional argument valid values are
             no_auto_mt_title -> prevents &mt()ing the title arg
             inherit_jsmath -> when creating popup window in a page,
@@ -4643,7 +4618,7 @@ sub bodytag {
     } else {
 	$name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'});
     }
-
+    
     my $titleinfo = '<h1>'.$title.'</h1>';
     #
     # Extra info if you are the DC
@@ -4659,7 +4634,6 @@ sub bodytag {
     $role = '<span class="LC_nobreak">('.$role.')</span>' if $role;
     &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
 
-    if ($env{'environment.remote'} eq 'off') {
         # No Remote
         if ($no_nav_bar || $env{'form.inhibitmenu'} eq 'yes') { 
             return $bodytag; 
@@ -4715,45 +4689,11 @@ sub bodytag {
         }
 
         return $bodytag;
-    }
-
-#
-# Top frame rendering, Remote is up
-#
-
-    my $imgsrc = $img;
-    if ($img =~ /^\/adm/) {
-        $imgsrc = &lonhttpdurl($img);
-    }
-    my $upperleft='<img src="'.$imgsrc.'" alt="'.$function.'" />';
-
-    # Explicit link to get inline menu
-    my $menu= ($no_inline_link?''
-	       :'<a href="/adm/remote?action=collapse" target="_top">'.&mt('Switch to Inline Menu Mode').'</a>');
-
-    if ($dc_info) {
-        $dc_info = qq|<span class="LC_cusr_subheading">($dc_info)</span>|;
-    }
-
-    $bodytag .= qq|<div id="LC_nav_bar">$name $role</div>
-            <ol class="LC_primary_menu LC_right">
-                <li>$menu</li>
-            </ol><div id="LC_realm"> $realm $dc_info</div>| unless $env{'form.inhibitmenu'};
-    return(<<ENDBODY);
-$bodytag
-<table id="LC_title_bar" class="LC_with_remote">
-<tr><td>$upperleft</td>
-    <td>$messages&nbsp;</td>
-</tr>
-<tr><td>$titleinfo $dc_info $menu</td>
-</tr>
-</table>
-ENDBODY
 }
 
 sub dc_courseid_toggle {
     my ($dc_info) = @_;
-    return ' <span id="dccidtext" class="LC_cusr_subheading LC_nobreak">'.
+    return ' <span id="dccidtext" class="LC_cusr_subheading">'.
            '<a href="javascript:showCourseID();">'.
            &mt('(More ...)').'</a></span>'.
            '<div id="dccid" class="LC_dccid">'.$dc_info.'</div>';
@@ -4780,22 +4720,8 @@ sub make_attr_string {
 		delete($attr_ref->{$key});
 	    }
 	}
-	$attr_ref->{'onload'}  =
-	    &Apache::lonmenu::loadevents().  $on_load;
-	$attr_ref->{'onunload'}=
-	    &Apache::lonmenu::unloadevents().$on_unload;
-    }
-
-# Accessibility font enhance
-    if ($env{'browser.fontenhance'} eq 'on') {
-	my $style;
-	foreach my $key (keys(%{$attr_ref})) {
-	    if (lc($key) eq 'style') {
-		$style.=$attr_ref->{$key}.';';
-		delete($attr_ref->{$key});
-	    }
-	}
-	$attr_ref->{'style'}=$style.'; font-size: x-large;';
+	$attr_ref->{'onload'}  = $on_load;
+	$attr_ref->{'onunload'}= $on_unload;
     }
 
     my $attr_string;
@@ -4869,6 +4795,10 @@ sub standard_css {
     my $vlink  = &designparm($function.'.vlink', $domain);
     my $link   = &designparm($function.'.link',  $domain);
 
+    my $loginbg = &designparm('login.sidebg',$domain);
+    my $bgcol = &designparm('login.bgcol',$domain);
+    my $textcol = &designparm('login.textcol',$domain);
+
     my $sans                 = 'Verdana,Arial,Helvetica,sans-serif';
     my $mono                 = 'monospace';
     my $data_table_head      = $sidebg;
@@ -4893,6 +4823,7 @@ sub standard_css {
       $env{'browser.type'} eq 'safari'     ) ? '0 2px 0 2px'
                                              : '0 3px 0 4px';
 
+
     return <<END;
 
 /* needed for iframe to allow 100% height in FF */
@@ -4909,8 +4840,7 @@ body {
   color:$font;
 }
 
-a:focus,
-a:focus img {
+a:focus {
   color: red;
   background: yellow;
 }
@@ -5125,17 +5055,11 @@ td.LC_table_cell_checkbox {
   padding: 0;
 }
 
-/* Preliminary fix to hide breadcrumbs inside remote control window */
-#LC_remote #LC_breadcrumbs {
-  display:none;
-}
-
 #LC_head_subbox {
   clear:both;
   background: #F8F8F8; /* $sidebg; */
   border: 1px solid $sidebg;
   margin: 0 0 10px 0;      
-  padding: 3px;
 }
 
 .LC_fontsize_medium {
@@ -5502,14 +5426,6 @@ span.LC_parm_symb {
   color: #AAAAAA;
 }
 
-ul.LC_parm_parmlist li {
-  display: inline-block;
-  padding: 0.3em 0.8em;
-  vertical-align: top;
-  width: 150px;
-  border-top:1px solid $lg_border_color;
-}
-
 td.LC_parm_overview_level_menu,
 td.LC_parm_overview_map_menu,
 td.LC_parm_overview_parm_selectors,
@@ -6113,7 +6029,7 @@ fieldset > legend {
 
 #LC_nav_bar {
   float: left;
-  margin: 0 0 2px 0;
+  margin: 0;
 }
 
 #LC_realm {
@@ -6128,21 +6044,11 @@ fieldset > legend {
   font-style: normal;
 }
 
-/* Preliminary fix to hide nav_bar inside bookmarks window */
-#LC_bookmarks #LC_nav_bar {
-  display:none;
-}
-
 ol.LC_primary_menu {
   float: right;
   margin: 0;
 }
 
-span.LC_new_message{
-  font-weight:bold;
-  color: darkred;
-}
-
 ol#LC_PathBreadcrumbs {
   margin: 0;
 }
@@ -6163,28 +6069,9 @@ ol.LC_primary_menu a {
   text-decoration: none;
 }
 
-ol.LC_docs_parameters {
-  margin-left: 0;
-  padding: 0;
-  list-style: none;
-}
-
-ol.LC_docs_parameters li {
-  margin: 0;
-  padding-right: 20px;
-  display: inline;
-}
-
-ol.LC_docs_parameters li:before {
-  content: "\\002022 \\0020";
-}
-
-li.LC_docs_parameters_title {
-  font-weight: bold;
-}
-
-ol.LC_docs_parameters li.LC_docs_parameters_title:before {
-  content: "";
+ol.LC_primary_menu a.LC_new_message {
+  font-weight:bold;
+  color: darkred;
 }
 
 ul#LC_secondary_menu {
@@ -6231,7 +6118,7 @@ ul.LC_TabContent {
 
 ul.LC_TabContent li {
   vertical-align:middle;
-  padding: 0 16px 0 10px;
+  padding: 0 10px 0 10px;
   background-color:$tabbg;
   border-bottom:solid 1px $lg_border_color;
   border-right: solid 1px $font;
@@ -6247,14 +6134,12 @@ ul.LC_TabContent li {
   text-decoration:none;
   font-size:95%;
   font-weight:bold;
+  padding-right: 16px;
   min-height:20px;
 }
 
-ul.LC_TabContent li a:hover,
-ul.LC_TabContent li a:focus {
+ul.LC_TabContent li a:hover {
   color: $button_hover;
-  background:none;
-  outline:none;
 }
 
 ul.LC_TabContent li:hover {
@@ -6269,11 +6154,6 @@ ul.LC_TabContent li.active {
   cursor: default;
 }
 
-ul.LC_TabContent li.active a {
-  color:$font;
-  background:#FFFFFF;
-  outline: none;
-}
 #maincoursedoc {
   clear:both;
 }
@@ -6292,11 +6172,6 @@ ul.LC_TabContentBigger li {
   color: #737373;
 }
 
-ul.LC_TabContentBigger li.active {
-  position: relative;
-  top: 1px;
-}
-
 ul.LC_TabContentBigger li a {
   background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat;
   height: 30px;
@@ -6304,7 +6179,6 @@ ul.LC_TabContentBigger li a {
   text-align: center;
   display: block;
   text-decoration: none;
-  outline: none;
 }
 
 ul.LC_TabContentBigger li.active a {
@@ -6317,7 +6191,6 @@ ul.LC_TabContentBigger li b {
   display: block;
   float: left;
   padding: 0 30px;
-  border-bottom: 1px solid $lg_border_color;
 }
 
 ul.LC_TabContentBigger li:hover b {
@@ -6327,10 +6200,11 @@ ul.LC_TabContentBigger li:hover b {
 ul.LC_TabContentBigger li.active b {
   background:url('/adm/lonIcons/tabbgright.gif') right top no-repeat;
   color:$font;
-  border: 0;
+  border-bottom: 1px solid #FFFFFF;
   cursor:default;
 }
 
+
 ul.LC_CourseBreadcrumbs {
   background: $sidebg;
   line-height: 32px;
@@ -6360,14 +6234,6 @@ ul.LC_CourseBreadcrumbs li a {
   font-size:90%;
 }
 
-ol#LC_MenuBreadcrumbs h1 {
-  display: inline;
-  font-size: 90%;
-  line-height: 2.5em;
-  margin: 0;
-  padding: 0;
-}
-
 ol#LC_PathBreadcrumbs li a {
   text-decoration:none;
   font-size:100%;
@@ -6464,6 +6330,52 @@ div.LC_columnSection>* {
   overflow:hidden;
 }
 
+.LC_loginpage_container {
+  text-align:left;
+  margin : 0 auto;
+  width:90%;
+  padding: 10px;
+  height: auto;
+  background-color:#FFFFFF;
+  border:1px solid #CCCCCC;
+}
+
+
+.LC_loginpage_loginContainer {
+  float:left;
+  width: 182px;
+  padding: 2px;
+  border:1px solid #CCCCCC;
+  background-color:$loginbg;
+}
+
+.LC_loginpage_loginContainer h2 {
+  margin-top: 0;
+  display:block;
+  background:$bgcol;
+  color:$textcol;
+  padding-left:5px;
+}
+
+.LC_loginpage_loginInfo {
+  float:left;
+  width:182px;
+  border:1px solid #CCCCCC;
+  padding:2px;
+}
+
+.LC_loginpage_space {
+  clear: both;
+  margin-bottom: 20px;
+  border-bottom: 1px solid #CCCCCC;
+}
+
+.LC_loginpage_floatLeft {
+  float: left;
+  width: 200px;
+  margin: 0;
+}
+
 table em {
   font-weight: bold;
   font-style: normal;
@@ -6499,14 +6411,6 @@ a#LC_content_toolbar_firsthomework {
   background-image:url(/res/adm/pages/open-first-problem.gif);
 }
 
-a#LC_content_toolbar_launchnav {
-  background-image:url(/res/adm/pages/start-navigation.gif);
-}
-
-a#LC_content_toolbar_closenav {
-  background-image:url(/res/adm/pages/close-navigation.gif);
-}
-
 a#LC_content_toolbar_everything {
   background-image:url(/res/adm/pages/show-all.gif);
 }
@@ -6649,7 +6553,7 @@ sub headtag {
 	$result .= &Apache::lonhtmlcommon::htmlareaheaders();
     }
     if ($args->{'force_register'}) {
-	$result .= &Apache::lonmenu::registerurl(1);
+	$result .= &Apache::lonmenu::registerurl();
     }
     if (!$args->{'no_nav_bar'} 
 	&& !$args->{'only_body'}
@@ -6710,6 +6614,10 @@ Inputs: none
 sub xml_begin {
     my $output='';
 
+    if ($env{'internal.start_page'}==1) {
+	&Apache::lonhtmlcommon::init_htmlareafields();
+    }
+
     if ($env{'browser.mathml'}) {
 	$output='<?xml version="1.0"?>'
             #.'<?xml-stylesheet type="text/css" href="/adm/MathML/mathml.css"?>'."\n"
@@ -6802,8 +6710,8 @@ $args - additional optional args support
              skip_phases    -> hash ref of 
                                     head -> skip the <html><head> generation
                                     body -> skip all <body> generation
-             no_inline_link -> if true and in remote mode, don't show the 
-                                    'Switch To Inline Menu' link
+#RC             no_inline_link -> if true and in remote mode, don't show the 
+#RC                                    'Switch To Inline Menu' link
              no_auto_mt_title -> prevent &mt()ing the title arg
              inherit_jsmath -> when creating popup window in a page,
                                     should it have jsmath forced on by the
@@ -6869,7 +6777,8 @@ sub start_page {
     return $result if $args->{'only_body'};
 
     #Breadcrumbs for Construction Space provided by &bodytag. 
-    if (($env{'environment.remote'} eq 'off') && ($env{'request.state'} eq 'construct')) {
+    if (
+        $env{'request.state'} eq 'construct') {
         return $result;
     }
  
@@ -7004,26 +6913,15 @@ sub simple_error_page {
 
 {
     my @row_count;
-
-    sub start_data_table_count {
-        unshift(@row_count, 0);
-        return;
-    }
-
-    sub end_data_table_count {
-        shift(@row_count);
-        return;
-    }
-
     sub start_data_table {
 	my ($add_class) = @_;
 	my $css_class = (join(' ','LC_data_table',$add_class));
-        &start_data_table_count();
+	unshift(@row_count,0);
 	return '<table class="'.$css_class.'">'."\n";
     }
 
     sub end_data_table {
-        &end_data_table_count();
+	shift(@row_count);
 	return '</table>'."\n";;
     }
 
@@ -7202,8 +7100,7 @@ role status: active, previous or future.
 
 sub check_user_status {
     my ($udom,$uname,$cdom,$crs,$role,$sec) = @_;
-    my $extra = &Apache::lonnet::freeze_escape({'skipcheck' => 1});
-    my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname,'.',undef,$extra);
+    my %userinfo = &Apache::lonnet::dump('roles',$udom,$uname);
     my @uroles = keys %userinfo;
     my $srchstr;
     my $active_chk = 'none';
@@ -8242,10 +8139,6 @@ sub get_institutional_codes {
     return;
 }
 
-sub get_standard_codeitems {
-    return ('Year','Semester','Department','Number','Section');
-}
-
 =pod
 
 =head1 Slot Helpers
@@ -10566,7 +10459,7 @@ sub construct_course {
 	    $title=&mt('Syllabus');
             $url='/public/'.$$crsudom.'/'.$$crsunum.'/syllabus';
         } else {
-            $title=&mt('Table of Contents');
+            $title=&mt('Navigate Contents');
             $url='/adm/navmaps';
         }
 
@@ -10583,6 +10476,8 @@ sub construct_course {
 ############################################################
 ############################################################
 
+#SD
+# only Community and Course, or anything else?
 sub course_type {
     my ($cid) = @_;
     if (!defined($cid)) {
@@ -10748,15 +10643,12 @@ sub init_user_environment {
     my %userenv = &Apache::lonnet::dump('environment',$domain,$username);
     my ($tmp) = keys(%userenv);
     if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
-	# default remote control to off
-	if ($userenv{'remote'} ne 'on') { $userenv{'remote'} = 'off'; }
     } else {
 	undef(%userenv);
     }
     if (($userenv{'interface'}) && (!$form->{'interface'})) {
 	$form->{'interface'}=$userenv{'interface'};
     }
-    $env{'environment.remote'}=$userenv{'remote'};
     if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; }
 
 # --------------- Do not trust query string to be put directly into environment
@@ -10788,28 +10680,21 @@ sub init_user_environment {
 	    $initial_env{"browser.localres"}   = $form->{'localres'};
         }
 	
-	if ($public) {
-	    $initial_env{"environment.remote"} = "off";
-	}
 	if ($form->{'interface'}) {
 	    $form->{'interface'}=~s/\W//gs;
 	    $initial_env{"browser.interface"} = $form->{'interface'};
 	    $env{'browser.interface'}=$form->{'interface'};
 	}
-        my %is_adv = ( is_adv => $env{'user.adv'} );
-        my %domdef = &Apache::lonnet::get_domain_defaults($domain);
 
         foreach my $tool ('aboutme','blog','portfolio') {
             $userenv{'availabletools.'.$tool} = 
-                &Apache::lonnet::usertools_access($username,$domain,$tool,'reload',
-                                                  undef,\%userenv,\%domdef,\%is_adv);
+                &Apache::lonnet::usertools_access($username,$domain,$tool,'reload');
         }
 
         foreach my $crstype ('official','unofficial','community') {
             $userenv{'canrequest.'.$crstype} =
                 &Apache::lonnet::usertools_access($username,$domain,$crstype,
-                                                  'reload','requestcourses',
-                                                  \%userenv,\%domdef,\%is_adv);
+                                                  'reload','requestcourses');
         }
 
 	$env{'user.environment'} = "$lonids/$cookie.id";