--- loncom/interface/loncommon.pm	2009/03/17 21:05:06	1.770
+++ loncom/interface/loncommon.pm	2009/07/31 03:14:20	1.873
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common routines
 #
-# $Id: loncommon.pm,v 1.770 2009/03/17 21:05:06 droeschl Exp $
+# $Id: loncommon.pm,v 1.873 2009/07/31 03:14:20 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -406,9 +406,10 @@ sub studentbrowser_javascript {
          || ($env{'request.role'}=~/^(au|dc|su)/)
           ) { return ''; }  
    return (<<'ENDSTDBRW');
-<script type="text/javascript" language="Javascript" >
+<script type="text/javascript" language="Javascript">
+// <![CDATA[
     var stdeditbrowser;
-    function openstdbrowser(formname,uname,udom,roleflag,ignorefilter) {
+    function openstdbrowser(formname,uname,udom,roleflag,ignorefilter,courseadvonly) {
         var url = '/adm/pickstudent?';
         var filter;
 	if (!ignorefilter) {
@@ -422,37 +423,47 @@ sub studentbrowser_javascript {
         url += 'form=' + formname + '&unameelement='+uname+
                                     '&udomelement='+udom;
 	if (roleflag) { url+="&roles=1"; }
+        if (courseadvonly) { url+="&courseadvonly=1"; }
         var title = 'Student_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 selectstudent_link {
-   my ($form,$unameele,$udomele)=@_;
+   my ($form,$unameele,$udomele,$courseadvonly)=@_;
+   my $callargs = "'".$form."','".$unameele."','".$udomele."'";
    if ($env{'request.course.id'}) {  
        if (!&Apache::lonnet::allowed('srm',$env{'request.course.id'})
 	   && !&Apache::lonnet::allowed('srm',$env{'request.course.id'}.
 					'/'.$env{'request.course.sec'})) {
 	   return '';
        }
-       return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.
-        '","'.$udomele.'");'."'>".&mt('Select User')."</a>";
+       if ($courseadvonly)  {
+           $callargs .= ",'',1,1";
+       }
+       return '<span class="LC_nobreak">'.
+              '<a href="javascript:openstdbrowser('.$callargs.');">'.
+              &mt('Select User').'</a></span>';
    }
    if ($env{'request.role'}=~/^(au|dc|su)/) {
-       return "<a href='".'javascript:openstdbrowser("'.$form.'","'.$unameele.
-        '","'.$udomele.'",1);'."'>".&mt('Select User')."</a>";
+       $callargs .= ",1"; 
+       return '<span class="LC_nobreak">'.
+              '<a href="javascript:openstdbrowser('.$callargs.');">'.
+              &mt('Select User').'</a></span>';
    }
    return '';
 }
 
 sub authorbrowser_javascript {
     return <<"ENDAUTHORBRW";
-<script type="text/javascript">
+<script type="text/javascript" language="JavaScript">
+// <![CDATA[
 var stdeditbrowser;
 
 function openauthorbrowser(formname,udom) {
@@ -465,15 +476,17 @@ function openauthorbrowser(formname,udom
     stdeditbrowser.focus();
 }
 
+// ]]>
 </script>
 ENDAUTHORBRW
 }
 
 sub coursebrowser_javascript {
     my ($domainfilter,$sec_element,$formname)=@_;
-    my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Group - for which you wish to add/modify a user role');
+    my $crs_or_grp_alert = &mt('Please select the type of LON-CAPA entity - Course or Community - for which you wish to add/modify a user role');
    my $output = '
-<script type="text/javascript">
+<script type="text/javascript" language="JavaScript">
+// <![CDATA[
     var stdeditbrowser;'."\n";
    $output .= <<"ENDSTDBRW";
     function opencrsbrowser(formname,uname,udom,desc,extra_element,multflag,crstype) {
@@ -509,13 +522,22 @@ sub coursebrowser_javascript {
             else {
                 if (formname == 'portform') {
                     url += '&setroles='+extra_element;
+                } else {
+                    if (formname == 'rules') {
+                        url += '&fixeddom='+extra_element; 
+                    }
                 }
             }     
         }
+        if (formname == 'ccrs') {
+            var ownername = document.forms[formid].ccuname.value;
+            var ownerdom =  document.forms[formid].ccdomain.options[document.forms[formid].ccdomain.selectedIndex].value;
+            url += '&cloner='+ownername+':'+ownerdom;
+        }
         if (multflag !=null && multflag != '') {
             url += '&multiple='+multflag;
         }
-        if (crstype == 'Course/Group') {
+        if (crstype == 'Course/Community') {
             if (formname == 'cu') {
                 crstype = document.cu.crstype.options[document.cu.crstype.selectedIndex].value; 
                 if (crstype == "") {
@@ -556,6 +578,7 @@ ENDSTDBRW
         $output .= &setsec_javascript($sec_element,$formname);
     }
     $output .= '
+// ]]>
 </script>';
     return $output;
 }
@@ -602,8 +625,17 @@ function setSect(sectionlist) {
 
 sub selectcourse_link {
    my ($form,$unameele,$udomele,$desc,$extra_element,$multflag,$selecttype)=@_;
-   return "<a href='".'javascript:opencrsbrowser("'.$form.'","'.$unameele.
-        '","'.$udomele.'","'.$desc.'","'.$extra_element.'","'.$multflag.'","'.$selecttype.'");'."'>".&mt('Select Course')."</a>";
+   my $linktext = &mt('Select Course');
+   if ($selecttype eq 'Community') {
+       $linktext = &mt('Select Community'); 
+   }
+   return '<span class="LC_nobreak">'
+         ."<a href='"
+         .'javascript:opencrsbrowser("'.$form.'","'.$unameele
+         .'","'.$udomele.'","'.$desc.'","'.$extra_element
+         .'","'.$multflag.'","'.$selecttype.'");'
+         ."'>".$linktext.'</a>'
+         .'</span>';
 }
 
 sub selectauthor_link {
@@ -710,6 +742,21 @@ sub select_datelocale {
     return $output;
 }
 
+sub select_language {
+    my ($name,$selected,$includeempty) = @_;
+    my %langchoices;
+    if ($includeempty) {
+        %langchoices = ('' => 'No language preference');
+    }
+    foreach my $id (&languageids()) {
+        my $code = &supportedlanguagecode($id);
+        if ($code) {
+            $langchoices{$code} = &plainlanguagedescription($id);
+        }
+    }
+    return &select_form($selected,$name,%langchoices);
+}
+
 =pod
 
 =item * &linked_select_forms(...)
@@ -796,7 +843,8 @@ sub linked_select_forms {
     my $first = "document.$formname.$firstselectname";
     # output the javascript to do the changing
     my $result = '';
-    $result.="<script type=\"text/javascript\">\n";
+    $result.='<script type="text/javascript" language="JavaScript">'."\n";
+    $result.="// <![CDATA[\n";
     $result.="var select2data = new Object();\n";
     $" = '","';
     my $debug = '';
@@ -842,6 +890,7 @@ function select1_changed() {
         }
     }
 }
+// ]]>
 </script>
 END
     # output the initial values for the selection lists
@@ -903,9 +952,6 @@ sub help_open_topic {
     my ($topic, $text, $stayOnPage, $width, $height) = @_;
     $text = "" if (not defined $text);
     $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'browser.interface'} eq 'textual') {
-	$stayOnPage=1;
-    }
     $width = 350 if (not defined $width);
     $height = 400 if (not defined $height);
     my $filename = $topic;
@@ -935,7 +981,7 @@ sub help_open_topic {
     $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
               .'<img src="'.$helpicon.'" border="0"'
               .' alt="'.&mt('Help: [_1]',$topic).'"'
-              .' title="'.$title.'"'
+              .' title="'.$title.'"' 
               .' /></a>';
     if ($text ne "") {	
         $template.='</span>';
@@ -998,7 +1044,9 @@ sub update_help_link {
     my $banner_link = "/adm/helpmenu?page=banner&amp;topic=$topic&amp;component_help=$component_help&amp;faq=$faq&amp;bug=$bug&amp;origurl=$origurl&amp;stamp=$timestamp&amp;stayonpage=$stayOnPage";
     my $output .= <<"ENDOUTPUT";
 <script type="text/javascript">
+// <![CDATA[
 banner_link = '$banner_link';
+// ]]>
 </script>
 ENDOUTPUT
     return $output;
@@ -1011,8 +1059,7 @@ sub help_open_menu {
     $stayOnPage = 0 if (not defined $stayOnPage);
     # only use pop-up help (stayOnPage == 0)
     # if environment.remote is on (using remote control UI)
-    if ($env{'browser.interface'} eq 'textual' ||
-    	$env{'environment.remote'} eq 'off' ) {
+    if ($env{'environment.remote'} eq 'off' ) {
         $stayOnPage=1;
     }
     my $output;
@@ -1036,8 +1083,7 @@ sub top_nav_help {
     my ($text) = @_;
     $text = &mt($text);
     my $stay_on_page = 
-	($env{'browser.interface'}  eq 'textual' ||
-	 $env{'environment.remote'} eq 'off' );
+	($env{'environment.remote'} eq 'off' );
     my $link = ($stay_on_page) ? "javascript:helpMenu('display')"
 	                     : "javascript:helpMenu('open')";
     my $banner_link = &update_help_link(undef,undef,undef,undef,$stay_on_page);
@@ -1054,8 +1100,7 @@ sub help_menu_js {
     my ($text) = @_;
 
     my $stayOnPage = 
-	($env{'browser.interface'}  eq 'textual' ||
-	 $env{'environment.remote'} eq 'off' );
+	($env{'environment.remote'} eq 'off' );
 
     my $width = 620;
     my $height = 600;
@@ -1114,8 +1159,7 @@ sub help_open_bug {
     unless ($Apache::lonnet::perlvar{'BugzillaHost'}) { return ''; }
     $text = "" if (not defined $text);
     $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'browser.interface'} eq 'textual' ||
-	$env{'environment.remote'} eq 'off' ) {
+    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
     }
     $width = 600 if (not defined $width);
@@ -1159,8 +1203,7 @@ sub help_open_faq {
     unless ($Apache::lonnet::perlvar{'FAQHost'}) { return ''; }
     $text = "" if (not defined $text);
     $stayOnPage = 0 if (not defined $stayOnPage);
-    if ($env{'browser.interface'} eq 'textual' ||
-	$env{'environment.remote'} eq 'off' ) {
+    if ($env{'environment.remote'} eq 'off' ) {
 	$stayOnPage=1;
     }
     $width = 350 if (not defined $width);
@@ -1370,6 +1413,7 @@ sub resize_textarea_js {
     my $geometry = &viewport_geometry_js();
     return <<"RESIZE";
     <script type="text/javascript">
+// <![CDATA[
 $geometry
 
 function getX(element) {
@@ -1408,6 +1452,7 @@ function resize_textarea(textarea_id,bot
     }
     textarea.style.height=new_height+'px';
 }
+// ]]>
 </script>
 RESIZE
 
@@ -1751,7 +1796,7 @@ sub select_level_form {
 
 =pod
 
-=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$autosubmit)
+=item * &select_dom_form($defdom,$name,$includeempty,$showdomdesc,$onchange)
 
 Returns a string containing a <select name='$name' size='1'> form to 
 allow a user to select the domain to preform an operation in.  
@@ -1762,16 +1807,15 @@ selected");
 
 If the $showdomdesc flag is set, the domain name is followed by the domain description.
 
-If the $autosubmit flag is set, the form containing the domain selector will be auto-submitted by an onchange action.  
+The optional $onchange argumnet specifies what should occur if the domain selector is changed, e.g., 'this.form.submit()' if the form is to be automatically submitted.  
 
 =cut
 
 #-------------------------------------------
 sub select_dom_form {
-    my ($defdom,$name,$includeempty,$showdomdesc,$autosubmit) = @_;
-    my $onchange;
-    if ($autosubmit) {
-        $onchange = ' onchange="this.form.submit()"';
+    my ($defdom,$name,$includeempty,$showdomdesc,$onchange) = @_;
+    if ($onchange) {
+        ' onchange="'.$onchange.'"';
     }
     my @domains = sort {lc($a) cmp lc($b)} (&Apache::lonnet::all_domains());
     if ($includeempty) { @domains=('',@domains); }
@@ -1831,7 +1875,7 @@ sub home_server_form_item {
     if ($numlib > 1) {
         $result .= '<select name="'.$name.'" />'."\n";
         if ($default) {
-            $result .= '<option value="default" selected>'.&mt('default').
+            $result .= '<option value="default" selected="selected">'.&mt('default').
                        '</option>'."\n";
         }
         foreach my $hostid (sort(keys(%servers))) {
@@ -2126,14 +2170,14 @@ sub authform_kerberos {
         $autharg,$jscall);
     my ($authnum,%can_assign) =  &get_assignable_auth($in{'domain'});
     if ($in{'kerb_def_auth'} eq 'krb5') {
-       $check5 = ' checked="on"';
+       $check5 = ' checked="checked"';
     } else {
-       $check4 = ' checked="on"';
+       $check4 = ' checked="checked"';
     }
     $krbarg = $in{'kerb_def_dom'};
     if (defined($in{'curr_authtype'})) {
         if ($in{'curr_authtype'} eq 'krb') {
-            $krbcheck = ' checked="on"';
+            $krbcheck = ' checked="checked"';
             if (defined($in{'mode'})) {
                 if ($in{'mode'} eq 'modifyuser') {
                     $krbcheck = '';
@@ -2141,10 +2185,10 @@ sub authform_kerberos {
             }
             if (defined($in{'curr_kerb_ver'})) {
                 if ($in{'curr_krb_ver'} eq '5') {
-                    $check5 = ' checked="on"';
+                    $check5 = ' checked="checked"';
                     $check4 = '';
                 } else {
-                    $check4 = ' checked="on"';
+                    $check4 = ' checked="checked"';
                     $check5 = '';
                 }
             }
@@ -2165,7 +2209,7 @@ sub authform_kerberos {
         }
     } else {
         if ($authnum == 1) {
-            $authtype = '<input type="hidden" name="login" value="krb">';
+            $authtype = '<input type="hidden" name="login" value="krb" />';
         }
     }
     if (!$can_assign{'krb4'} && !$can_assign{'krb5'}) {
@@ -2174,7 +2218,7 @@ sub authform_kerberos {
         if (defined($in{'mode'})) {
             if ($in{'mode'} eq 'modifycourse') {
                 if ($authnum == 1) {
-                    $authtype = '<input type="hidden" name="login" value="krb">';
+                    $authtype = '<input type="hidden" name="login" value="krb" />';
                 }
             }
         }
@@ -2235,7 +2279,7 @@ sub authform_internal{
     if (defined($in{'curr_authtype'})) {
         if ($in{'curr_authtype'} eq 'int') {
             if ($can_assign{'int'}) {
-                $intcheck = 'checked="on" ';
+                $intcheck = 'checked="checked" ';
                 if (defined($in{'mode'})) {
                     if ($in{'mode'} eq 'modifyuser') {
                         $intcheck = '';
@@ -2251,7 +2295,7 @@ sub authform_internal{
         }
     } else {
         if ($authnum == 1) {
-            $authtype = '<input type="hidden" name="login" value="int">';
+            $authtype = '<input type="hidden" name="login" value="int" />';
         }
     }
     if (!$can_assign{'int'}) {
@@ -2260,7 +2304,7 @@ sub authform_internal{
         if (defined($in{'mode'})) {
             if ($in{'mode'} eq 'modifycourse') {
                 if ($authnum == 1) {
-                    $authtype = '<input type="hidden" name="login" value="int">';
+                    $authtype = '<input type="hidden" name="login" value="int" />';
                 }
             }
         }
@@ -2275,7 +2319,7 @@ sub authform_internal{
     $result = &mt
         ('[_1] Internally authenticated (with initial password [_2])',
          '<label>'.$authtype,'</label>'.$autharg);
-    $result.="<label><input type=\"checkbox\" name=\"visible\" onClick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
+    $result.="<label><input type=\"checkbox\" name=\"visible\" onclick='if (this.checked) { this.form.intarg.type=\"text\" } else { this.form.intarg.type=\"password\" }' />".&mt('Visible input').'</label>';
     return $result;
 }
 
@@ -2290,7 +2334,7 @@ sub authform_local{
     if (defined($in{'curr_authtype'})) {
         if ($in{'curr_authtype'} eq 'loc') {
             if ($can_assign{'loc'}) {
-                $loccheck = 'checked="on" ';
+                $loccheck = 'checked="checked" ';
                 if (defined($in{'mode'})) {
                     if ($in{'mode'} eq 'modifyuser') {
                         $loccheck = '';
@@ -2306,7 +2350,7 @@ sub authform_local{
         }
     } else {
         if ($authnum == 1) {
-            $authtype = '<input type="hidden" name="login" value="loc">';
+            $authtype = '<input type="hidden" name="login" value="loc" />';
         }
     }
     if (!$can_assign{'loc'}) {
@@ -2315,7 +2359,7 @@ sub authform_local{
         if (defined($in{'mode'})) {
             if ($in{'mode'} eq 'modifycourse') {
                 if ($authnum == 1) {
-                    $authtype = '<input type="hidden" name="login" value="loc">';
+                    $authtype = '<input type="hidden" name="login" value="loc" />';
                 }
             }
         }
@@ -2344,7 +2388,7 @@ sub authform_filesystem{
     if (defined($in{'curr_authtype'})) {
         if ($in{'curr_authtype'} eq 'fsys') {
             if ($can_assign{'fsys'}) {
-                $fsyscheck = 'checked="on" ';
+                $fsyscheck = 'checked="checked" ';
                 if (defined($in{'mode'})) {
                     if ($in{'mode'} eq 'modifyuser') {
                         $fsyscheck = '';
@@ -2357,7 +2401,7 @@ sub authform_filesystem{
         }
     } else {
         if ($authnum == 1) {
-            $authtype = '<input type="hidden" name="login" value="fsys">';
+            $authtype = '<input type="hidden" name="login" value="fsys" />';
         }
     }
     if (!$can_assign{'fsys'}) {
@@ -2366,7 +2410,7 @@ sub authform_filesystem{
         if (defined($in{'mode'})) {
             if ($in{'mode'} eq 'modifycourse') {
                 if ($authnum == 1) {
-                    $authtype = '<input type="hidden" name="login" value="fsys">';
+                    $authtype = '<input type="hidden" name="login" value="fsys" />';
                 }
             }
         }
@@ -2790,6 +2834,26 @@ sub screenname {
 }
 
 
+# ------------------------------------------------------------- Confirm Wrapper
+=pod
+
+=item confirmwrapper
+
+Wrap messages about completion of operation in box
+
+=cut
+
+sub confirmwrapper {
+    my ($message)=@_;
+    if ($message) {
+        return "\n".'<div class="LC_confirm_box">'."\n"
+               .$message."\n"
+               .'</div>'."\n";
+    } else {
+        return $message;
+    }
+}
+
 # ------------------------------------------------------------- Message Wrapper
 
 sub messagewrapper {
@@ -2800,6 +2864,7 @@ sub messagewrapper {
 	'&amp;subject='.&escape($subject).'&amp;text='.&escape($text).'" '.
         'title="'.&mt('Send message').'">'.$link.'</a>';
 }
+
 # --------------------------------------------------------------- Notes Wrapper
 
 sub noteswrapper {
@@ -2807,6 +2872,7 @@ sub noteswrapper {
     return 
 "<a href='/adm/email?recordftf=retrieve&recname=$un&recdom=$do'>$link</a>";
 }
+
 # ------------------------------------------------------------- Aboutme Wrapper
 
 sub aboutmewrapper {
@@ -2820,12 +2886,13 @@ sub aboutmewrapper {
 
 # ------------------------------------------------------------ Syllabus Wrapper
 
-
 sub syllabuswrapper {
     my ($linktext,$coursedir,$domain)=@_;
     return qq{<a href="/public/$domain/$coursedir/syllabus">$linktext</a>};
 }
 
+# -----------------------------------------------------------------------------
+
 sub track_student_link {
     my ($linktext,$sname,$sdom,$target,$start) = @_;
     my $link ="/adm/trackstudent?";
@@ -2847,6 +2914,27 @@ sub track_student_link {
 	&help_open_topic('View_recent_activity');
 }
 
+sub slot_reservations_link {
+    my ($linktext,$sname,$sdom,$target) = @_;
+    my $link ="/adm/slotrequest?command=showresv&amp;origin=aboutme";
+    my $title = 'View slot reservation history';
+    if (defined($sname) && $sname !~ /^\s*$/ &&
+        defined($sdom)  && $sdom  !~ /^\s*$/) {
+        $link .= "&amp;uname=$sname&amp;udom=$sdom";
+        $title .= ' of this student';
+    }
+    if (defined($target) && $target !~ /^\s*$/) {
+        $target = qq{target="$target"};
+    } else {
+        $target = '';
+    }
+    $title = &mt($title);
+    $linktext = &mt($linktext);
+    return qq{<a href="$link" title="$title" $target>$linktext</a>};
+# FIXME uncomment when help item created: &help_open_topic('Slot_Reservation_History');
+
+}
+
 # ===================================================== Display a student photo
 
 
@@ -3686,7 +3774,7 @@ sub blockcheck {
                  ($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
         next if ($no_userblock);
 
-        # Retrieve blocking times and identity of blocker for course
+        # Retrieve blocking times and identity of locker for course
         # of specified user, unless user has 'evb' privilege.
         
         my ($start,$end)=&get_blocks($setters,$activity,$cdom,$cnum);
@@ -3751,103 +3839,48 @@ sub parse_block_record {
     return ($setuname,$setudom,$title,$blocks);
 }
 
-sub build_block_table {
-    my ($startblock,$endblock,$setters) = @_;
-    my %lt = &Apache::lonlocal::texthash(
-        'cacb' => 'Currently active communication blocks',
-        'cour' => 'Course',
-        'dura' => 'Duration',
-        'blse' => 'Block set by'
-    );
-    my $output;
-    $output = '<br />'.$lt{'cacb'}.':<br />';
-    $output .= &start_data_table();
-    $output .= '
-<tr>
- <th>'.$lt{'cour'}.'</th>
- <th>'.$lt{'dura'}.'</th>
- <th>'.$lt{'blse'}.'</th>
-</tr>
-';
-    foreach my $course (keys(%{$setters})) {
-        my %courseinfo=&Apache::lonnet::coursedescription($course);
-        for (my $i=0; $i<@{$$setters{$course}{staff}}; $i++) {
-            my ($uname,$udom) = @{$$setters{$course}{staff}[$i]};
-            my $fullname = &plainname($uname,$udom);
-            if (defined($env{'user.name'}) && defined($env{'user.domain'})
-                && $env{'user.name'} ne 'public' 
-                && $env{'user.domain'} ne 'public') {
-                $fullname = &aboutmewrapper($fullname,$uname,$udom);
-            }
-            my ($openblock,$closeblock) = @{$$setters{$course}{times}[$i]};
-            $openblock = &Apache::lonlocal::locallocaltime($openblock);
-            $closeblock= &Apache::lonlocal::locallocaltime($closeblock);
-            $output .= &Apache::loncommon::start_data_table_row().
-                       '<td>'.$courseinfo{'description'}.'</td>'.
-                       '<td>'.$openblock.' to '.$closeblock.'</td>'.
-                       '<td>'.$fullname.'</td>'.
-                        &Apache::loncommon::end_data_table_row();
-        }
-    }
-    $output .= &end_data_table();
-}
-
 sub blocking_status {
-    my ($activity,$uname,$udom) = @_;
-    my %setters;
-    my ($blocked,$output,$ownitem,$is_course);
-    my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
-    if ($startblock && $endblock) {
-        $blocked = 1;
-        if (wantarray) {
-            my $category;
-            if ($activity eq 'boards') {
-                $category = 'Discussion posts in this course';
-            } elsif ($activity eq 'blogs') {
-                $category = 'Blogs';
-            } elsif ($activity eq 'port') {
-                if (defined($uname) && defined($udom)) {
-                    if ($uname eq $env{'user.name'} &&
-                        $udom eq $env{'user.domain'}) {
-                        $ownitem = 1;
-                    }
-                }
-                $is_course = &Apache::lonnet::is_course($udom,$uname);
-                if ($ownitem) { 
-                    $category = 'Your portfolio files';  
-                } elsif ($is_course) {
-                    my $coursedesc;
-                    foreach my $course (keys(%setters)) {
-                        my %courseinfo =
-                             &Apache::lonnet::coursedescription($course);
-                        $coursedesc = $courseinfo{'description'};
-                    }
-                    $category = "Group portfolio in the course '$coursedesc'";
-                } else {
-                    $category = 'Portfolio files belonging to ';
-                    if ($env{'user.name'} eq 'public' && 
-                        $env{'user.domain'} eq 'public') {
-                        $category .= &plainname($uname,$udom);
-                    } else {
-                        $category .= &aboutmewrapper(&plainname($uname,$udom),$uname,$udom);  
-                    }
-                }
-            } elsif ($activity eq 'groups') {
-                $category = 'Groups in this course';
-            }
-            my $showstart = &Apache::lonlocal::locallocaltime($startblock);
-            my $showend = &Apache::lonlocal::locallocaltime($endblock);
-            $output = '<br />'.&mt('[_1] will be inaccessible between [_2] and [_3] because communication is being blocked.',$category,$showstart,$showend).'<br />';
-            if (!($activity eq 'port' && !($ownitem) && !($is_course))) { 
-                $output .= &build_block_table($startblock,$endblock,\%setters);
-            }
-        }
-    }
-    if (wantarray) {
-        return ($blocked,$output);
-    } else {
-        return $blocked;
+  my $blocked;
+  my ($activity,$uname,$udom) = @_;
+  my %setters;
+  my ($startblock,$endblock)=&blockcheck(\%setters,$activity,$uname,$udom);
+  if ($startblock && $endblock) {
+    $blocked = 1;
+  }
+  if(!wantarray) {
+    return $blocked;
+  }
+  my $output;
+  my $querystring;
+  $querystring = "?activity=$activity";
+
+      $output .= <<"END_MYBLOCK";
+<script type="text/javascript">
+// <![CDATA[
+    function openWindow(url, wdwName, w, h, toolbar,scrollbar) {
+        var options = "width=" + w + ",height=" + h + ",";
+        options += "resizable=yes,scrollbars="+scrollbar+",status=no,";
+        options += "menubar=no,toolbar="+toolbar+",location=no,directories=no";
+        var newWin = window.open(url, wdwName, options);
+        newWin.focus();
     }
+
+// ]]>
+</script>
+END_MYBLOCK
+  my $popupUrl = "/adm/blockingstatus/$querystring";
+  $output .= <<"END_BLOCK";
+<div class='LC_comblock'>
+  <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring'
+  title='Communication Blocked'>
+  <img class='LC_noBorder LC_middle' title='Communication Blocked' src='/res/adm/pages/comblock.png' alt='Communication Blocked'/></a>
+  <a onclick='openWindow("$popupUrl","Blocking Table",600,300,"no","no");return false;' href='/adm/blockingstatus/$querystring' 
+  title='Communication Blocked'>Communication Blocked</a>
+</div>
+
+END_BLOCK
+
+  return ($blocked, $output);
 }
 
 ###############################################
@@ -4076,41 +4109,120 @@ Returns: value of designparamter $which
 ##############################################
 sub designparm {
     my ($which,$domain)=@_;
-    if ($env{'browser.blackwhite'} eq 'on') {
-	if ($which=~/\.(font|alink|vlink|link|textcol)$/) {
-	    return '#000000';
-	}
-	if ($which=~/\.(pgbg|sidebg|bgcol)$/) {
-	    return '#FFFFFF';
-	}
-	if ($which=~/\.tabbg$/) {
-	    return '#CCCCCC';
-	}
-    }
     if (exists($env{'environment.color.'.$which})) {
-	return $env{'environment.color.'.$which};
+        return $env{'environment.color.'.$which};
     }
     $domain=&determinedomain($domain);
     my %domdesign = &get_domainconf($domain);
     my $output;
     if ($domdesign{$domain.'.'.$which} ne '') {
-	$output = $domdesign{$domain.'.'.$which};
+        $output = $domdesign{$domain.'.'.$which};
     } else {
         $output = $defaultdesign{$which};
     }
     if (($which =~ /^(student|coordinator|author|admin)\.img$/) ||
         ($which =~ /login\.(img|logo|domlogo|login)/)) {
         if ($output =~ m{^/(adm|res)/}) {
-	    if ($output =~ m{^/res/}) {
-		my $local_name = &Apache::lonnet::filelocation('',$output);
-		&Apache::lonnet::repcopy($local_name);
-	    }
+            if ($output =~ m{^/res/}) {
+                my $local_name = &Apache::lonnet::filelocation('',$output);
+                &Apache::lonnet::repcopy($local_name);
+            }
             $output = &lonhttpdurl($output);
         }
     }
     return $output;
 }
 
+##############################################
+=pod
+
+=item * &authorspace()
+
+Inputs: ./.
+
+Returns: Path to the Construction Space of the current user's
+         accessed author space
+         The author space will be that of the current user
+         when accessing the own author space
+         and that of the co-author/assistent co-author
+         when accessing the co-author's/assistent co-author's
+         space
+
+=cut
+
+sub authorspace {
+    my $caname = '';
+    if ($env{'request.role'} =~ /^ca|^aa/) {
+        (undef,$caname) =
+            ($env{'request.role'}=~/($match_domain)\/($match_username)$/);
+    } else {
+        $caname = $env{'user.name'};
+    }
+    return '/priv/'.$caname.'/';
+}
+
+##############################################
+=pod
+
+=item * &head_subbox()
+
+Inputs: $content (contains HTML code with page functions, etc.)
+
+Returns: HTML div with $content
+         To be included in page header
+
+=cut
+
+sub head_subbox {
+    my ($content)=@_;
+    my $output =
+        '<div id="LC_head_subbox">'
+       .$content
+       .'</div>'
+}
+
+##############################################
+=pod
+
+=item * &CSTR_pageheader()
+
+Inputs: ./.
+
+Returns: HTML div with CSTR path and recent box
+         To be included on Construction Space pages
+
+=cut
+
+sub CSTR_pageheader {
+    # this is for resources; directories have customtitle, and crumbs
+            # and select recent are created in lonpubdir.pm  
+    my ($uname,$thisdisfn)=
+        ($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|);
+    my $formaction='/priv/'.$uname.'/'.$thisdisfn;
+    $formaction=~s/\/+/\//g;
+
+    my $parentpath = '';
+    my $lastitem = '';
+    if ($thisdisfn =~ m-(.+/)([^/]*)$-) {
+        $parentpath = $1;
+        $lastitem = $2;
+    } else {
+        $lastitem = $thisdisfn;
+    }
+    return
+         '<div>'
+        .&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it?
+        .'<b>'.&mt('Construction Space:').'</b> '
+        .'<form name="dirs" method="post" action="'.$formaction
+        .'" target="_top"><tt><b>' #FIXME lonpubdir: target="_parent"
+        .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."$lastitem</b></tt><br />"
+        #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />"
+        .&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
+        .'</form>'
+        .&Apache::lonmenu::constspaceform()
+        .'</div>';
+}
+
 ###############################################
 ###############################################
 
@@ -4143,17 +4255,11 @@ Inputs:
 =item * $forcereg, if page should register as content page (relevant for 
             text interface only)
 
-=item * $customtitle, alternate text to use instead of $title
-                      in the title box that appears, this text
-                      is not auto translated like the $title is
-
-=item * $notopbar, if true, keep the 'what is this' info but remove the
-                   navigational links
+=item * $no_nav_bar, if true, keep the 'what is this' info but remove the
+                     navigational links
 
 =item * $bgcolor, used to override the bgcolor on a webpage to a specific value
 
-=item * $notitle, if true keep the nav controls, but remove the title bar
-
 =item * $no_inline_link, if true and in remote mode, don't show the 
          'Switch To Inline Menu' link
 
@@ -4173,8 +4279,8 @@ other decorations will be returned.
 =cut
 
 sub bodytag {
-    my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,$customtitle,
-	$notopbar,$bgcolor,$notitle,$no_inline_link,$args)=@_;
+    my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
+        $no_nav_bar,$bgcolor,$no_inline_link,$args)=@_;
 
     if (!$args->{'no_auto_mt_title'}) { $title = &mt($title); }
 
@@ -4183,7 +4289,7 @@ sub bodytag {
     my $font =   &designparm($function.'.font',$domain);
     my $pgbg   = $bgcolor || &designparm($function.'.pgbg',$domain);
 
-    my %design = ( 'style'   => 'margin-top: 0px',
+    my %design = ( 'style'   => 'margin-top: 0',
 		   'bgcolor' => $pgbg,
 		   'text'    => $font,
                    'alink'   => &designparm($function.'.alink',$domain),
@@ -4219,15 +4325,7 @@ sub bodytag {
 
     if ($bodyonly) {
         return $bodytag;
-    } elsif ($env{'browser.interface'} eq 'textual') {
-# Accessibility
-          
-	$bodytag.=&Apache::lonmenu::menubuttons($forcereg,$forcereg);
-	if (!$notitle) {
-	    $bodytag.='<h1>LON-CAPA: '.$title.'</h1>';
-	}
-	return $bodytag;
-    }
+    } 
 
     my $name = &plainname($env{'user.name'},$env{'user.domain'});
     if ($env{'user.name'} eq 'public' && $env{'user.domain'} eq 'public') {
@@ -4236,25 +4334,7 @@ sub bodytag {
 	$name = &aboutmewrapper($name,$env{'user.name'},$env{'user.domain'});
     }
     
-    my $roleinfo=(<<ENDROLE);
-<td class="LC_title_bar_who">
-<div class="LC_title_bar_name">
-    $name
-    &nbsp;
-</div>
-<div class="LC_title_bar_role">
-$role&nbsp;
-</div>
-<div class="LC_title_bar_realm">
-$realm&nbsp;
-</div>
-</td>
-ENDROLE
-
     my $titleinfo = '<h1>'.$title.'</h1>';
-    if ($customtitle) {
-        $titleinfo = $customtitle;
-    }
     #
     # Extra info if you are the DC
     my $dc_info = '';
@@ -4267,55 +4347,33 @@ ENDROLE
         $dc_info = '('.$dc_info.')';
     }
 
-    if (($env{'environment.remote'} eq 'off') || ($args->{'suppress_header_logos'})) {
+    $role = "($role)" if $role;
+    &get_unprocessed_cgi($ENV{'QUERY_STRING'}, ['inhibitmenu']);
+
+    if ($env{'environment.remote'} eq 'off') {
         # No Remote
 	if ($env{'request.state'} eq 'construct') {
 	    $forcereg=1;
 	}
 
-	if (!$customtitle && $env{'request.state'} eq 'construct') {
-	    # this is for resources; directories have customtitle, and crumbs
-            # and select recent are created in lonpubdir.pm  
-	    my ($uname,$thisdisfn)=
-		($env{'request.filename'} =~ m|^/home/([^/]+)/public_html/(.*)|);
-	    my $formaction='/priv/'.$uname.'/'.$thisdisfn;
-	    $formaction=~s/\/+/\//g;
-
-	    my $parentpath = '';
-	    my $lastitem = '';
-	    if ($thisdisfn =~ m-(.+/)([^/]*)$-) {
-		$parentpath = $1;
-		$lastitem = $2;
-	    } else {
-		$lastitem = $thisdisfn;
-	    }
-	    $titleinfo = 
-		&Apache::loncommon::help_open_menu('','',3,'Authoring')
-		.'<b>'.&mt('Construction Space').'</b>:&nbsp;'
-		.'<form name="dirs" method="post" action="'.$formaction
-		.'" target="_top"><tt><b>'
-		.&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv','','+1',1)."<span class=\"LC_fontsize_big\">$lastitem</span></b></tt><br />"
-		.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
-		.'</form>'
-		.&Apache::lonmenu::constspaceform();
-        }
-
-        my $titletable;
-	if (!$notitle) {
-	    $titletable =
-		'<table id="LC_title_bar">'.
-                         "<tr><td> $titleinfo $dc_info</td>".$roleinfo.
-			 '</tr></table>';
-	}
-	if ($notopbar) {
+#    if ($env{'request.state'} eq 'construct') {
+#        $titleinfo = &CSTR_pageheader(); #FIXME: Will be removed once all scripts have their own calls
+#    }
+
+        my $titletable = '<table id="LC_title_bar">'
+                        ."<tr><td> $titleinfo $dc_info</td>"
+                        .'</tr></table>';
+
+	if ($no_nav_bar) {
 	    $bodytag .= $titletable;
 	} else {
+        $bodytag .= qq|<div id="LC_nav_bar">$name $role<br />
+            <em>$realm</em> $dc_info</div>| unless $env{'form.inhibitmenu'};
+
 	    if ($env{'request.state'} eq 'construct') {
-                $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg,
-							  $titletable);
+                $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$titletable);
             } else {
-                $bodytag .= &Apache::lonmenu::menubuttons($forcereg,$forcereg).
-		    $titletable;
+                $bodytag .= &Apache::lonmenu::menubuttons($forcereg).$titletable;
             }
         }
         return $bodytag;
@@ -4333,19 +4391,20 @@ ENDROLE
 
     # Explicit link to get inline menu
     my $menu= ($no_inline_link?''
-	       :'<br /><a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a>');
+	       :'<a href="/adm/remote?action=collapse">'.&mt('Switch to Inline Menu Mode').'</a>');
+    $bodytag .= qq|<div id="LC_nav_bar">$name $role
+            <em>$realm</em> $dc_info </div>
+            <ol class="LC_smallMenu LC_right">
+                <li>$menu</li>
+            </ol>| unless $env{'form.inhibitmenu'};
     #
-    if ($notitle) {
-	return $bodytag;
-    }
     return(<<ENDBODY);
 $bodytag
 <table id="LC_title_bar" class="LC_with_remote">
-<tr><td class="LC_title_bar_role_logo">$upperleft</td>
-    <td class="LC_title_bar_domain_logo">$messages&nbsp;</td>
+<tr><td>$upperleft</td>
+    <td>$messages&nbsp;</td>
 </tr>
 <tr><td>$titleinfo $dc_info $menu</td>
-$roleinfo
 </tr>
 </table>
 ENDBODY
@@ -4390,15 +4449,6 @@ sub make_attr_string {
 	$attr_ref->{'style'}=$style.'; font-size: x-large;';
     }
 
-    if ($env{'browser.blackwhite'} eq 'on') {
-	delete($attr_ref->{'font'});
-	delete($attr_ref->{'link'});
-	delete($attr_ref->{'alink'});
-	delete($attr_ref->{'vlink'});
-	delete($attr_ref->{'bgcolor'});
-	delete($attr_ref->{'background'});
-    }
-
     my $attr_string;
     foreach my $attr (keys(%$attr_ref)) {
 	$attr_string .= " $attr=\"".$attr_ref->{$attr}.'" ';
@@ -4459,6 +4509,8 @@ sub standard_css {
     my $img    = &designparm($function.'.img',   $domain);
     my $tabbg  = &designparm($function.'.tabbg', $domain);
     my $font   = &designparm($function.'.font',  $domain);
+    my $fontmenu = &designparm($function.'.fontmenu', $domain);
+#second colour for later usage
     my $sidebg = &designparm($function.'.sidebg',$domain);
     my $pgbg_or_bgcolor =
 	         $bgcolor ||
@@ -4474,9 +4526,9 @@ sub standard_css {
 
     my $sans                 = 'Verdana,Arial,Helvetica,sans-serif';
     my $mono                 = 'monospace';
-    my $data_table_head      = $tabbg;
-    my $data_table_light     = '#EEEEEE';
-    my $data_table_dark      = '#DDDDDD';
+    my $data_table_head      = $sidebg;
+    my $data_table_light     = '#FAFAFA';
+    my $data_table_dark      = '#F0F0F0';
     my $data_table_darker    = '#CCCCCC';
     my $data_table_highlight = '#FFFF00';
     my $mail_new             = '#FFBB77';
@@ -4492,55 +4544,69 @@ sub standard_css {
     my $lg_border_color	     = '#C8C8C8';
 
     my $border = ($env{'browser.type'} eq 'explorer' ||
-		  $env{'browser.type'} eq 'safari'     ) ? '0px 2px 0px 2px'
-	                                                 : '0px 3px 0px 4px';
+		  $env{'browser.type'} eq 'safari'     ) ? '0 2px 0 2px'
+	                                                 : '0 3px 0 4px';
 
 
     return <<END;
-body{
-     font-family: $sans;
-     line-height:130%;
-     font-size:0.83em;
-     color:$font;
-  }
-a:link, a:visited { font-size:100%; }
+body {
+   font-family: $sans;
+   line-height:130%;
+   font-size:0.83em;
+   color:$font;
+}
 
-a:focus { color: red; background: yellow } 
-table.thinborder,
-table.thinborder tr th {
-  border-style: solid;
-  border-width: 1px;
-  border-color: $lg_border_color;
-  background: $tabbg;
+a:link, a:visited { 
+  font-size:100%; 
 }
-table.thinborder tr td {
-  border-style: solid;
-  border-width: 1px;
-  border-color: $lg_border_color;
+
+a:focus { 
+  color: red;
+  background: yellow 
 }
 
-form, .inline { display: inline; }
+hr {
+  clear: both;
+  color: $tabbg;
+  background-color: $tabbg;
+  height: 3px;
+  border: none;
+}
+
+form, .inline { 
+   display: inline; 
+}
 
-.LC_center { text-align: center; }
-.LC_left { text-align:left; }
-.LC_right {text-align:right;}
-.LC_middle {vertical-align:middle;}
-.LC_top {vertical-align:top;}
-.LC_bottom {vertical-align:bottom;}
+.LC_right {
+   text-align:right;
+}
+
+.LC_middle {
+   vertical-align:middle;
+}
 
 /* just for tests */
-.LC_300Box { width:300px; }
 .LC_400Box {width:400px; }
-.LC_500Box {width:500px; }
-.LC_600Box {width:600px; }
-.LC_800Box {width:800px;}
 /* end */
 
-.LC_filename {font-family: $mono; white-space:pre;}
+.LC_filename {
+  font-family: $mono;
+  white-space:pre;
+}
+
+.LC_fileicon {
+  border: none;
+  height: 1.3em;
+  vertical-align: text-bottom;
+  margin-right: 0.3em;
+  text-decoration:none;
+}
+
 .LC_error {
   color: red;
   font-size: larger;
 }
+
 .LC_warning,
 .LC_diff_removed {
   color: red;
@@ -4551,159 +4617,199 @@ form, .inline { display: inline; }
 .LC_diff_added {
   color: green;
 }
-.LC_unknown {
-  color: yellow;
+
+div.LC_confirm_box {
+  background-color: #FAFAFA;
+  border: 1px solid $lg_border_color;
+  margin-right: 0;
+  padding: 5px;
+}
+
+div.LC_confirm_box .LC_error img,
+div.LC_confirm_box .LC_success img {
+  vertical-align: middle;
 }
 
 .LC_icon {
-  border: 0px;
-}
-.LC_indexer_icon {
-  border: 0px;
-  height: 22px;
+  border: none;
+  vertical-align: middle;
 }
+
 .LC_docs_spacer {
   width: 25px;
   height: 1px;
-  border: 0px;
+  border: none;
 }
 
 .LC_internal_info {
   color: #999999;
 }
 
+.LC_discussion {
+   background: $tabbg;
+   border: 1px solid black;
+   margin: 2px;
+}
+
+.LC_disc_action_links_bar {
+   background: $tabbg;
+   border: none;
+   margin: 4px;
+}
+
+.LC_disc_action_left {
+   text-align: left;
+}
+
+.LC_disc_action_right {
+   text-align: right;
+}
+
+.LC_disc_new_item {
+   background: white;
+   border: 2px solid red;
+   margin: 2px;
+}
+
+.LC_disc_old_item {
+   background: white;
+   border: 1px solid black;
+   margin: 2px;
+}
+
 table.LC_pastsubmission {
   border: 1px solid black;
   margin: 2px;
 }
 
-table#LC_top_nav, table#LC_menubuttons,table#LC_nav_location {
+table#LC_top_nav,
+table#LC_menubuttons,
+table#LC_nav_location {
   width: 100%;
   background: $pgbg;
   border: 2px;
   border-collapse: separate;
-  padding: 0px;
+  padding: 0;
+}
+
+table#LC_title_bar a {
+  color: $fontmenu;
+}
+
+table#LC_title_bar {
+  clear: both;
+  display: none;
 }
 
-table#LC_title_bar, table.LC_breadcrumbs, 
+table#LC_title_bar,
+table.LC_breadcrumbs,
 table#LC_title_bar.LC_with_remote {
   width: 100%;
   border-color: $pgbg;
   border-style: solid;
   border-width: $border;
-
-  background: $pgbg;
-  font-family: $sans;
-  border-collapse: collapse;
-  padding: 0px;
-}
-table.LC_docs_path {
-  width: 100%;
-  border: 0;
   background: $pgbg;
-  font-family: $sans;
+  color: $fontmenu;
   border-collapse: collapse;
-  padding: 0px;
+  padding: 0;
+  margin: 0;
 }
 
 table#LC_title_bar td {
   background: $tabbg;
 }
-table#LC_title_bar td.LC_title_bar_who {
-  background: $tabbg;
-  color: $font;
-  font: small $sans;
-  text-align: right;
-}
-span.LC_metadata {
-    font-family: $sans;
-}
-table#LC_title_bar td.LC_title_bar_domain_logo {
-  background: $sidebg;
-  text-align: right;
-  padding: 0px;
-}
-table#LC_title_bar td.LC_title_bar_role_logo {
-  background: $sidebg;
-  padding: 0px;
-}
 
 table#LC_menubuttons img{
-  border: 0px;
+  border: none;
 }
+
 table#LC_top_nav td {
   background: $tabbg;
-  border: 0px;
+  border: none;
   font-size: small;
   vertical-align:top;
   padding:2px 5px 2px 5px;
 }
-table#LC_top_nav td a, div#LC_top_nav a {
+
+table#LC_top_nav td a,
+div#LC_top_nav a {
   color: $font;
-  font-family: $sans;
 }
+
 table#LC_top_nav td.LC_top_nav_logo {
   background: $tabbg;
   text-align: left;
   white-space: nowrap;
   width: 31px;
 }
+
 table#LC_top_nav td.LC_top_nav_logo img {
-  border: 0px;
+  border: none;
   vertical-align: bottom;
 }
+
 table#LC_top_nav td.LC_top_nav_exit,
 table#LC_top_nav td.LC_top_nav_help {
   width: 2.0em;
 }
+
 table#LC_top_nav td.LC_top_nav_login {
   width: 4.0em;
   text-align: center;
 }
-table.LC_breadcrumbs td, table.LC_docs_path td  {
-  background: $tabbg;
-  color: $font;
-  font-family: $sans;
-  font-size: smaller;
+
+.LC_breadcrumbs_component {
+    float: right;
+    margin: 0 1em;
 }
-table.LC_breadcrumbs td.LC_breadcrumbs_component,
-table.LC_docs_path td.LC_docs_path_component {
-  background: $tabbg;
-  color: $font;
-  font-family: $sans;
-  font-size: larger;
-  text-align: right;
+.LC_breadcrumbs_component img {
+    vertical-align: middle;
 }
+
 td.LC_table_cell_checkbox {
   text-align: center;
 }
+
 table#LC_mainmenu td.LC_mainmenu_column {
     vertical-align: top;
 }
 
-.LC_fontsize_small
-{
+.LC_fontsize_small {
  font-size: 70%;
 }
 
-.LC_fontsize_medium
-{
- font-size: 85%;
+#LC_breadcrumbs {
+ clear:both;
+ background: $sidebg;
+ border-bottom: 1px solid $lg_border_color;
+ line-height: 32px; 
+ margin: 0;
+ padding: 0;
 }
 
-.LC_fontsize_large
-{
- font-size: 120%;
+/* Preliminary fix to hide breadcrumbs inside remote control window */
+#LC_remote #LC_breadcrumbs {
+    display:none;
 }
 
-.LC_fontcolor_red
-{
- color: #FF0000;
+#LC_head_subbox {
+ clear:both;
+ background: #F8F8F8; /* $sidebg; */
+ border-bottom: 1px solid $lg_border_color;
+ margin: 0 0 10px 0;
+ padding: 5px;
+}
+
+.LC_fontsize_medium {
+ font-size: 85%;
+}
+
+.LC_fontsize_large {
+ font-size: 120%;
 }
 
 .LC_menubuttons_inline_text {
   color: $font;
-  font-family: $sans;
   font-size: 90%;
   padding-left:3px;
 }
@@ -4711,106 +4817,94 @@ table#LC_mainmenu td.LC_mainmenu_column
 .LC_menubuttons_link {
   text-decoration: none;
 }
-/*2008--9-5: new menu style sheet.Changed category*/
+
 .LC_menubuttons_category {
   color: $font;
   background: $pgbg;
-  font-family: $sans;
   font-size: larger;
   font-weight: bold;
 }
 
 td.LC_menubuttons_text {
- 	color: $font; 	
+ 	color: $font;
 }
 
-
-
 .LC_current_location {
-  font-family: $sans;
   background: $tabbg;
 }
+
 .LC_new_mail {
-  font-family: $sans;
   background: $tabbg;
   font-weight: bold;
 }
 
-
-.LC_dropadd_labeltext {
-  font-family: $sans;
-  text-align: right;
-}
-
-.LC_preferences_labeltext {
-  font-family: $sans;
-  text-align: right;
-}
-
 .LC_roleslog_note {
   font-size: small;
 }
 
-.LC_mail_functions {
-    font-weight: bold;
-}
-
-table.LC_aboutme_port {
-  border: 0px;
-  border-collapse: collapse;
-  border-spacing: 0px;
-}
-table.LC_data_table, table.LC_mail_list {
+table.LC_data_table,
+table.LC_mail_list {
   border: 1px solid #000000;
   border-collapse: separate;
   border-spacing: 1px;
   background: $pgbg;
 }
+
 .LC_data_table_dense {
   font-size: small;
 }
+
 table.LC_nested_outer {
   border: 1px solid #000000;
   border-collapse: collapse;
-  border-spacing: 0px;
+  border-spacing: 0;
   width: 100%;
 }
+
 table.LC_nested {
-  border: 0px;
+  border: none;
   border-collapse: collapse;
-  border-spacing: 0px;
+  border-spacing: 0;
   width: 100%;
 }
-table.LC_data_table tr th, table.LC_calendar tr th, table.LC_mail_list tr th,
+
+table.LC_data_table tr th, 
+table.LC_calendar tr th, 
+table.LC_mail_list tr th,
 table.LC_prior_tries tr th {
   font-weight: bold;
   background-color: $data_table_head;
+  color:$fontmenu;
   font-size:90%;
 }
+
 table.LC_data_table tr.LC_info_row > td {
   background-color: #CCCCCC;
   font-weight: bold;
   text-align: left;
 }
-table.LC_data_table tr.LC_odd_row > td, 
-table.LC_pick_box tr > td.LC_odd_row,
-table.LC_aboutme_port tr td {
+
+table.LC_data_table tr.LC_odd_row > td,
+table.LC_pick_box tr > td.LC_odd_row {
   background-color: $data_table_light;
   padding: 2px;
 }
+
 table.LC_data_table tr.LC_even_row > td,
-table.LC_pick_box tr > td.LC_even_row,
-table.LC_aboutme_port tr.LC_even_row td {
+table.LC_pick_box tr > td.LC_even_row {
   background-color: $data_table_dark;
   padding: 2px;
 }
+
 table.LC_data_table tr.LC_data_table_highlight td {
   background-color: $data_table_darker;
 }
+
 table.LC_data_table tr td.LC_leftcol_header {
   background-color: $data_table_head;
   font-weight: bold;
 }
+
 table.LC_data_table tr.LC_empty_row td,
 table.LC_nested tr.LC_empty_row td {
   background-color: #FFFFFF;
@@ -4819,15 +4913,19 @@ table.LC_nested tr.LC_empty_row td {
   text-align: center;
   padding: 8px;
 }
+
 table.LC_nested tr.LC_empty_row td {
   padding: 4ex
 }
+
 table.LC_nested_outer tr th {
   font-weight: bold;
+  color:$fontmenu;
   background-color: $data_table_head;
   font-size: small;
   border-bottom: 1px solid #000000;
 }
+
 table.LC_nested_outer tr td.LC_subheader {
   background-color: $data_table_head;
   font-weight: bold;
@@ -4835,20 +4933,24 @@ table.LC_nested_outer tr td.LC_subheader
   border-bottom: 1px solid #000000;
   text-align: right;
 }
+
 table.LC_nested tr.LC_info_row td {
   background-color: #CCCCCC;
   font-weight: bold;
   font-size: small;
   text-align: center;
 }
+
 table.LC_nested tr.LC_info_row td.LC_left_item,
 table.LC_nested_outer tr th.LC_left_item {
   text-align: left;
 }
+
 table.LC_nested td {
   background-color: #FFFFFF;
   font-size: small;
 }
+
 table.LC_nested_outer tr th.LC_right_item,
 table.LC_nested tr.LC_info_row td.LC_right_item,
 table.LC_nested tr.LC_odd_row td.LC_right_item,
@@ -4877,16 +4979,20 @@ table.LC_calendar {
   border: 1px solid #000000;
   border-collapse: collapse;
 }
+
 table.LC_calendar_pickdate {
   font-size: xx-small;
 }
+
 table.LC_calendar tr td {
   border: 1px solid #000000;
   vertical-align: top;
 }
+
 table.LC_calendar tr td.LC_calendar_day_empty {
   background-color: $data_table_dark;
 }
+
 table.LC_calendar tr td.LC_calendar_day_current {
   background-color: $data_table_highlight;
 }
@@ -4894,47 +5000,60 @@ table.LC_calendar tr td.LC_calendar_day_
 table.LC_mail_list tr.LC_mail_new {
   background-color: $mail_new;
 }
+
 table.LC_mail_list tr.LC_mail_new:hover {
   background-color: $mail_new_hover;
 }
+
+table.LC_mail_list tr.LC_mail_even {
+}
+
+table.LC_mail_list tr.LC_mail_odd {
+}
+
 table.LC_mail_list tr.LC_mail_read {
   background-color: $mail_read;
 }
+
 table.LC_mail_list tr.LC_mail_read:hover {
   background-color: $mail_read_hover;
 }
+
 table.LC_mail_list tr.LC_mail_replied {
   background-color: $mail_replied;
 }
+
 table.LC_mail_list tr.LC_mail_replied:hover {
   background-color: $mail_replied_hover;
 }
+
 table.LC_mail_list tr.LC_mail_other {
   background-color: $mail_other;
 }
+
 table.LC_mail_list tr.LC_mail_other:hover {
   background-color: $mail_other_hover;
 }
-table.LC_mail_list tr.LC_mail_even {
-}
-table.LC_mail_list tr.LC_mail_odd {
-}
 
 table.LC_data_table tr > td.LC_browser_file,
 table.LC_data_table tr > td.LC_browser_file_published {
   background: #CCFF88;
 }
+
 table.LC_data_table tr > td.LC_browser_file_locked,
 table.LC_data_table tr > td.LC_browser_file_unpublished {
   background: #FFAA99;
 }
+
 table.LC_data_table tr > td.LC_browser_file_obsolete {
   background: #AAAAAA;
 }
+
 table.LC_data_table tr > td.LC_browser_file_modified,
 table.LC_data_table tr > td.LC_browser_file_metamodified {
   background: #FFFF77;
 }
+
 table.LC_data_table tr.LC_browser_folder > td {
   background: #CCCCFF;
 }
@@ -4942,18 +5061,23 @@ table.LC_data_table tr.LC_browser_folder
 table.LC_data_table tr > td.LC_roles_is {
 /*  background: #77FF77; */
 }
+
 table.LC_data_table tr > td.LC_roles_future {
   background: #FFFF77;
 }
+
 table.LC_data_table tr > td.LC_roles_will {
   background: #FFAA77;
 }
+
 table.LC_data_table tr > td.LC_roles_expired {
   background: #FF7777;
 }
+
 table.LC_data_table tr > td.LC_roles_will_not {
   background: #AAFF77;
 }
+
 table.LC_data_table tr > td.LC_roles_selected {
   background: #11CC55;
 }
@@ -4965,60 +5089,70 @@ span.LC_current_location {
 
 span.LC_parm_menu_item {
   font-size: larger;
-  font-family: $sans;
 }
+
 span.LC_parm_scope_all {
   color: red;
 }
+
 span.LC_parm_scope_folder {
   color: green;
 }
+
 span.LC_parm_scope_resource {
   color: orange;
 }
+
 span.LC_parm_part {
   color: blue;
 }
+
 span.LC_parm_folder, span.LC_parm_symb {
   font-size: x-small;
   font-family: $mono;
   color: #AAAAAA;
 }
 
-td.LC_parm_overview_level_menu, td.LC_parm_overview_map_menu,
-td.LC_parm_overview_parm_selectors, td.LC_parm_overview_parm_restrictions {
+td.LC_parm_overview_level_menu,
+td.LC_parm_overview_map_menu,
+td.LC_parm_overview_parm_selectors,
+td.LC_parm_overview_restrictions  {
   border: 1px solid black;
   border-collapse: collapse;
 }
+
 table.LC_parm_overview_restrictions td {
   border-width: 1px 4px 1px 4px;
   border-style: solid;
   border-color: $pgbg;
   text-align: center;
 }
+
 table.LC_parm_overview_restrictions th {
   background: $tabbg;
   border-width: 1px 4px 1px 4px;
   border-style: solid;
   border-color: $pgbg;
 }
+
 table#LC_helpmenu {
-  border: 0px;
+  border: none;
   height: 55px;
-  border-spacing: 0px;
+  border-spacing: 0;
 }
 
 table#LC_helpmenu fieldset legend {
   font-size: larger;
-  font-weight: bold;
 }
+
 table#LC_helpmenu_links {
   width: 100%;
   border: 1px solid black;
   background: $pgbg;
-  padding: 0px;
+  padding: 0;
   border-spacing: 1px;
 }
+
 table#LC_helpmenu_links tr td {
   padding: 1px;
   background: $tabbg;
@@ -5026,11 +5160,13 @@ table#LC_helpmenu_links tr td {
   font-weight: bold;
 }
 
-table#LC_helpmenu_links a:link, table#LC_helpmenu_links a:visited,
+table#LC_helpmenu_links a:link,
+table#LC_helpmenu_links a:visited,
 table#LC_helpmenu_links a:active {
   text-decoration: none;
   color: $font;
 }
+
 table#LC_helpmenu_links a:hover {
   text-decoration: underline;
   color: $vlink;
@@ -5040,62 +5176,65 @@ table#LC_helpmenu_links a:hover {
   border: 1px solid #339933;
   margin: -1px;
 }
+
 .LC_chrt_popup_up {
   border: 1px solid yellow;
   margin: -1px;
 }
+
 .LC_chrt_popup {
   border: 1px solid #8888FF;
   background: #CCCCFF;
 }
+
 table.LC_pick_box {
   border-collapse: separate;
   background: white;
   border: 1px solid black;
   border-spacing: 1px;
 }
+
 table.LC_pick_box td.LC_pick_box_title {
-  background: $tabbg;
+  background: $sidebg;
   font-weight: bold;
   text-align: right;
   vertical-align: top;
   width: 184px;
   padding: 8px;
 }
-table.LC_pick_box td.LC_selfenroll_pick_box_title {
-  background: $tabbg;
-  font-weight: bold;
-  text-align: right;
-  width: 350px;
-  padding: 8px;
-}
 
 table.LC_pick_box td.LC_pick_box_value {
   text-align: left;
   padding: 8px;
 }
+
 table.LC_pick_box td.LC_pick_box_select {
   text-align: left;
   padding: 8px;
 }
+
 table.LC_pick_box td.LC_pick_box_separator {
-  padding: 0px;
+  padding: 0;
   height: 1px;
   background: black;
 }
+
 table.LC_pick_box td.LC_pick_box_submit {
   text-align: right;
 }
+
 table.LC_pick_box td.LC_evenrow_value {
   text-align: left;
   padding: 8px;
   background-color: $data_table_light;
 }
+
 table.LC_pick_box td.LC_oddrow_value {
   text-align: left;
   padding: 8px;
   background-color: $data_table_light;
 }
+
 table.LC_helpform_receipt {
   width: 620px;
   border-collapse: separate;
@@ -5103,6 +5242,7 @@ table.LC_helpform_receipt {
   border: 1px solid black;
   border-spacing: 1px;
 }
+
 table.LC_helpform_receipt td.LC_pick_box_title {
   background: $tabbg;
   font-weight: bold;
@@ -5110,51 +5250,61 @@ table.LC_helpform_receipt td.LC_pick_box
   width: 184px;
   padding: 8px;
 }
+
 table.LC_helpform_receipt td.LC_evenrow_value {
   text-align: left;
   padding: 8px;
   background-color: $data_table_light;
 }
+
 table.LC_helpform_receipt td.LC_oddrow_value {
   text-align: left;
   padding: 8px;
   background-color: $data_table_light;
 }
+
 table.LC_helpform_receipt td.LC_pick_box_separator {
-  padding: 0px;
+  padding: 0;
   height: 1px;
   background: black;
 }
+
 span.LC_helpform_receipt_cat {
   font-weight: bold;
 }
+
 table.LC_group_priv_box {
   background: white;
   border: 1px solid black;
   border-spacing: 1px;
 }
+
 table.LC_group_priv_box td.LC_pick_box_title {
   background: $tabbg;
   font-weight: bold;
   text-align: right;
   width: 184px;
 }
+
 table.LC_group_priv_box td.LC_groups_fixed {
   background: $data_table_light;
   text-align: center;
 }
+
 table.LC_group_priv_box td.LC_groups_optional {
   background: $data_table_dark;
   text-align: center;
 }
+
 table.LC_group_priv_box td.LC_groups_functionality {
   background: $data_table_darker;
   text-align: center;
   font-weight: bold;
 }
+
 table.LC_group_priv td {
   text-align: left;
-  padding: 0px;
+  padding: 0;
 }
 
 table.LC_notify_front_page {
@@ -5162,50 +5312,83 @@ table.LC_notify_front_page {
   border: 1px solid black;
   padding: 8px;
 }
+
 table.LC_notify_front_page td {
   padding: 8px;
 }
+
 .LC_navbuttons {
   margin: 2ex 0ex 2ex 0ex;
 }
+
 .LC_topic_bar {
-  font-family: $sans;
   font-weight: bold;
   width: 100%;
   background: $tabbg;
   vertical-align: middle;
   margin: 2ex 0ex 2ex 0ex;
+  padding: 3px;
 }
+
 .LC_topic_bar span {
   vertical-align: middle;
 }
+
 .LC_topic_bar img {
   vertical-align: bottom;
 }
+
 table.LC_course_group_status {
   margin: 20px;
 }
+
 table.LC_status_selector td {
   vertical-align: top;
   text-align: center;
   padding: 4px;
 }
-table.LC_descriptive_input td.LC_description {
-  vertical-align: top;
-  text-align: right;
-  font-weight: bold;
-}
+
 div.LC_feedback_link {
   clear: both;
-  background: white;
-  width: 100%;  
+  background: $sidebg;
+  width: 100%;
+  padding-bottom: 10px;
+  border: 1px $tabbg solid;
+  height: 22px;
+  line-height: 22px;
+  padding-top: 5px;
+}
+
+div.LC_feedback_link img {
+  height: 22px;
+  vertical-align:middle;
+}
+
+div.LC_feedback_link a{
+  text-decoration: none;
+}
+
+div.LC_comblock {
+  display:inline; 
+  color:$font;
+  font-size:90%;
+}
+
+div.LC_feedback_link div.LC_comblock {
+  padding-left:5px;
+}
+
+div.LC_feedback_link div.LC_comblock a {
+  color:$font;
 }
+
 span.LC_feedback_link {
-  background: $feedback_link_bg;
+  /* background: $feedback_link_bg; */
   font-size: larger;
 }
+
 span.LC_message_link {
-  background: $feedback_link_bg;
+  /* background: $feedback_link_bg; */
   font-size: larger;
   position: absolute;
   right: 1em;
@@ -5222,33 +5405,43 @@ table.LC_prior_tries td {
 }
 
 .LC_answer_correct {
-  background: #AAFFAA;
-  color: black;
+  background: lightgreen;
+  color: darkgreen;
+  padding: 6px;
 }
+
 .LC_answer_charged_try {
-  background: #FFAAAA ! important;
-  color: black;
+  background: #FFAAAA;
+  color: darkred;
+  padding: 6px;
 }
-.LC_answer_not_charged_try, 
+
+.LC_answer_not_charged_try,
 .LC_answer_no_grade,
 .LC_answer_late {
-  background: #FFFFAA;
+  background: lightyellow;
   color: black;
+  padding: 6px;
 }
+
 .LC_answer_previous {
-  background: #AAAAFF;
-  color: black;
+  background: lightblue;
+  color: darkblue;
+  padding: 6px;
 }
+
 .LC_answer_no_message {
   background: #FFFFFF;
   color: black;
+  padding: 6px;
 }
+
 .LC_answer_unknown {
   background: orange;
   color: black;
+  padding: 6px;
 }
 
-
 span.LC_prior_numerical,
 span.LC_prior_string,
 span.LC_prior_custom,
@@ -5267,17 +5460,19 @@ table.LC_prior_option {
   width: 100%;
   border-collapse: collapse;
 }
-table.LC_prior_rank, table.LC_prior_match {
+
+table.LC_prior_rank, 
+table.LC_prior_match {
   border-collapse: collapse;
 }
+
 table.LC_prior_option tr td,
 table.LC_prior_rank tr td,
 table.LC_prior_match tr td {
   border: 1px solid #000000;
 }
 
-td.LC_nobreak,
-span.LC_nobreak {
+.LC_nobreak {
   white-space: nowrap;
 }
 
@@ -5292,7 +5487,7 @@ span.LC_cusr_subheading {
 
 table.LC_docs_documents {
   background: #BBBBBB;
-  border-width: 0px;
+  border-width: 0;
   border-collapse: collapse;
 }
 
@@ -5301,29 +5496,36 @@ table.LC_docs_documents td.LC_docs_docum
   padding: 4px;
 }
 
-.LC_docs_entry_move {
-  border: 0px;
-  border-collapse: collapse;
-}
-
-.LC_docs_entry_move td {
-  border: 2px solid #BBBBBB;
+div.LC_docs_entry_move {
+  border: 1px solid #BBBBBB;
   background: #DDDDDD;
+  width: 22px;
+  padding: 1px;
+  margin: 0;
 }
 
-.LC_docs_editor td.LC_docs_entry_commands {
+table.LC_data_table tr > td.LC_docs_entry_commands,
+table.LC_data_table tr > td.LC_docs_entry_parameter {
   background: #DDDDDD;
   font-size: x-small;
 }
+
+.LC_docs_entry_parameter {
+  white-space: nowrap;
+}
+
 .LC_docs_copy {
   color: #000099;
 }
+
 .LC_docs_cut {
   color: #550044;
 }
+
 .LC_docs_rename {
   color: #009900;
 }
+
 .LC_docs_remove {
   color: #990000;
 }
@@ -5333,16 +5535,6 @@ table.LC_docs_documents td.LC_docs_docum
   font-size: x-small;
 }
 
-.LC_docs_editor td.LC_docs_entry_title,
-.LC_docs_editor td.LC_docs_entry_icon {
-  background: #FFFFBB;
-}
-.LC_docs_editor td.LC_docs_entry_parameter {
-  background: #BBBBFF;
-  font-size: x-small;
-  white-space: nowrap;
-}
-
 table.LC_docs_adddocs td,
 table.LC_docs_adddocs th {
   border: 1px solid #BBBBBB;
@@ -5353,12 +5545,13 @@ table.LC_docs_adddocs th {
 table.LC_sty_begin {
   background: #BBFFBB;
 }
+
 table.LC_sty_end {
   background: #FFBBBB;
 }
 
 table.LC_double_column {
-  border-width: 0px;
+  border-width: 0;
   border-collapse: collapse;
   width: 100%;
   padding: 2px;
@@ -5373,7 +5566,7 @@ table.LC_double_column tr td.LC_left_col
 
 table.LC_double_column tr td.LC_right_col {
   top: 2px;
-  right: 2px; 
+  right: 2px;
   width: 47%;
   vertical-align: top;
 }
@@ -5397,17 +5590,18 @@ div.LC_clear_float_footer {
   clear: both;
 }
 
-
 div.LC_grade_show_user {
   margin-top: 20px;
   border: 1px solid black;
 }
+
 div.LC_grade_user_name {
   background: #DDDDEE;
   border-bottom: 1px solid black;
   font-weight: bold;
   font-size: large;
 }
+
 div.LC_grade_show_user_odd_row div.LC_grade_user_name {
   background: #DDEEDD;
 }
@@ -5421,6 +5615,7 @@ div.LC_grade_assign {
   width: 99%;
   background: #FFFFFF;
 }
+
 div.LC_grade_show_problem_header,
 div.LC_grade_submissions_header,
 div.LC_grade_message_center_header,
@@ -5428,6 +5623,7 @@ div.LC_grade_assign_header {
   font-weight: bold;
   font-size: large;
 }
+
 div.LC_grade_show_problem_problem,
 div.LC_grade_submissions_body,
 div.LC_grade_message_center_body,
@@ -5436,6 +5632,7 @@ div.LC_grade_assign_body {
   width: 99%;
   background: #FFFFFF;
 }
+
 span.LC_grade_check_note {
   font-weight: normal;
   font-size: medium;
@@ -5447,16 +5644,19 @@ span.LC_grade_check_note {
 table.LC_scantron_action {
   width: 100%;
 }
+
 table.LC_scantron_action tr th {
   font-weight:bold;
   font-style:normal;
 }
-.LC_edit_problem_header, 
+
+.LC_edit_problem_header,
 div.LC_edit_problem_footer {
   font-weight: normal;
   font-size:  medium;
   margin: 2px;
 }
+
 div.LC_edit_problem_header,
 div.LC_edit_problem_header div,
 div.LC_edit_problem_footer,
@@ -5465,17 +5665,14 @@ div.LC_edit_problem_editxml_header,
 div.LC_edit_problem_editxml_header div {
   margin-top: 5px;
 }
-div.LC_edit_problem_header_edit_row {
-  background: $tabbg;
-  padding: 3px;
-  margin-bottom: 5px;
-}
+
 div.LC_edit_problem_header_title {
   font-weight: bold;
   font-size: larger;
   background: $tabbg;
   padding: 3px;
 }
+
 table.LC_edit_problem_header_title {
   font-size: larger;
   font-weight:  bold;
@@ -5483,46 +5680,39 @@ table.LC_edit_problem_header_title {
   border-color: $pgbg;
   border-style: solid;
   border-width: $border;
-
   background: $tabbg;
   border-collapse: collapse;
-  padding: 0px
+  padding: 0;
 }
 
 div.LC_edit_problem_discards {
   float: left;
   padding-bottom: 5px;
 }
+
 div.LC_edit_problem_saves {
   float: right;
   padding-bottom: 5px;
 }
-hr.LC_edit_problem_divide {
-  clear: both;
-  color: $tabbg;
-  background-color: $tabbg;
-  height: 3px;
-  border: 0px;
-}
+
 img.stift{
-  border-width:0;
-  vertical-align:middle;
+  border-width: 0;
+  vertical-align: middle;
 }
 
 table#LC_mainmenu{
  margin-top:10px;
  width:80%;
-
 }
 
 table#LC_mainmenu td.LC_mainmenu_col_fieldset{
   vertical-align: top;
   width: 45%;
 }
+
 .LC_mainmenu_fieldset_category {
   color: $font;
   background: $pgbg;
-  font-family: $sans;
   font-size: small;
   font-weight: bold;
 }
@@ -5544,61 +5734,47 @@ ol#LC_MenuBreadcrumbs a:hover,
 ol#LC_PathBreadcrumbs a:hover,
 ul#LC_TabMainMenuContent a:hover,
 .LC_FormSectionClearButton input:hover
-ul.LC_TabContent   li:hover a{
+ul.LC_TabContent   li:hover a {
 	color:#BF2317;
         text-decoration:none;
 }
 
-h1 { 
-	padding:5px 10px 5px 20px;
+h1 {
+	padding: 0;
 	line-height:130%;
 }
 
-h2,h3,h4,h5,h6
-{
-	margin:5px 0px 5px 0px;
-	padding:0px;
+h2,h3,h4,h5,h6 {
+	margin: 5px 0 5px 0;
+	padding: 0;
 	line-height:130%;
 }
-.LC_hcell{
+
+.LC_hcell {
         padding:3px 15px 3px 15px;
-        margin:0px;
+        margin: 0;
 	background-color:$tabbg;
-	border-bottom:solid 1px $lg_border_color;       
-}
-.LC_noBorder {
-        border:0px;
+	color:$fontmenu;
+	border-bottom:solid 1px $lg_border_color;
 }
 
-.LC_bgLightGrey{
-	background:URL(/adm/lonIcons/lightGreyBG.png) repeat-x left bottom;
+.LC_Box > .LC_hcell {
+    margin: 0 -10px 10px -10px;
 }
 
-
-/* Main Header with discription of Person, Course, etc. */
-.LC_HeadRight {
-	text-align: right;
-	float: right;
-	margin: 0px;
-	padding: 0px;
-        right:0;
-        position:absolute;
-        overflow:hidden;
+.LC_noBorder {
+        border: 0;
 }
 
 .LC_Right {
         float: right;
-        margin: 0px;
-        padding: 0px;
+        margin: 0;
+        padding: 0;
 }
 
-p, .LC_ContentBox {
-	padding: 10px;
-
-}
 .LC_FormSectionClearButton input {
-        background-color:transparent;    	    
-        border:0px;
+        background-color:transparent;
+        border: none;
         cursor:pointer;
         text-decoration:underline;
 }
@@ -5610,19 +5786,41 @@ p, .LC_ContentBox {
         padding: 4px;
         border: 1px solid #000033;
         white-space: nowrap;
+/*		vertical-align: middle; */
 }
 
 dl,ul,div,fieldset {
-	margin: 10px 10px 10px 0px;
-	overflow:hidden;
+	margin: 10px 10px 10px 0;
+/*	overflow: hidden; */
+}
+
+fieldset > legend {
+    font-weight: bold;
+    padding: 0 5px 0 5px;
+}
+
+#LC_nav_bar {
+    float: left;
+    margin: 0.2em 0 0 0;
+}
+
+#LC_nav_bar em{
+    font-weight: bold;
+    font-style: normal;
+}
+
+ol.LC_smallMenu {
+    float: right;
+    margin: 0.2em 0 0 0;
 }
-ol.LC_smallMenu, ol#LC_PathBreadcrumbs {
-	margin: 0px;
+
+ol#LC_PathBreadcrumbs {
+	margin: 0;
 }
 
 ol.LC_smallMenu li {
 	display: inline;
-	padding: 5px 5px 0px 10px;
+	padding: 5px 5px 0 10px;
 	vertical-align: top;
 }
 
@@ -5635,132 +5833,174 @@ ol.LC_smallMenu a {
 	color: RGB(80, 80, 80);
 	text-decoration: none;
 }
-ol#LC_TabMainMenuContent, ul.LC_TabContent ,
-ul.LC_TabContentBigger {
+
+ul#LC_TabMainMenuContent {
+    clear: both;
+    color: $fontmenu;
+    background: $tabbg;
+    list-style: none;
+    padding: 0;
+    margin: 0;
+    width: 100%;
+}
+
+ul#LC_TabMainMenuContent li {
+    font-weight: bold;
+    line-height: 1.8em;
+    padding: 0 0.8em; 
+    border-right: 1px solid black;
+    display: inline;
+    vertical-align: middle;
+}
+
+ul.LC_TabContent {
 	display:block;
+	background: $sidebg;
+	border-bottom: solid 1px $lg_border_color;
 	list-style:none;
-	margin: 0px;
-	padding: 0px;
+	margin: 0 -10px;
+	padding: 0;
 }
 
-ol#LC_TabMainMenuContent li, ul.LC_TabContent li,
-ul.LC_TabContentBigger li{
-	display: inline;
-	border-right: solid 1px $lg_border_color;
+ul.LC_TabContent li,
+ul.LC_TabContentBigger li {
 	float:left;
-	line-height:140%;
-	white-space:nowrap;
-}
-ol#LC_TabMainMenuContent li{
-	vertical-align: bottom;
-	border-bottom: solid 1px RGB(175, 175, 175);
-	padding: 5px 10px 5px 10px;
-	margin-right:5px;
-	margin-bottom:3px;
-	font-weight: bold;
-	background: url(/adm/lonIcons/lightGreyBG.png) repeat-x left top;
 }
 
-ol#LC_TabMainMenuContent li a{
-	color: RGB(47, 47, 47);
+ul#LC_TabMainMenuContent li a {
+    color: $fontmenu;
 	text-decoration: none;
 }
+
 ul.LC_TabContent {
-	min-height:1.6em;
+	min-height:1.5em;
 }
-ul.LC_TabContent li{
+
+ul.LC_TabContent li {
 	vertical-align:middle;
-	padding:0px 10px 0px 10px;
+	padding: 0 10px 0 10px;
 	background-color:$tabbg;
 	border-bottom:solid 1px $lg_border_color;
 }
-ul.LC_TabContent li a, ul.LC_TabContent li{ 
+
+ul.LC_TabContent .right {
+	float:right;
+}
+
+ul.LC_TabContent li a, ul.LC_TabContent li {
 	color:rgb(47,47,47);
 	text-decoration:none;
 	font-size:95%;
 	font-weight:bold;
 	padding-right: 16px;
 }
-ul.LC_TabContent li:hover, ul.LC_TabContent li.active{
+
+ul.LC_TabContent li:hover, ul.LC_TabContent li.active {
         background:#FFFFFF url(/adm/lonIcons/open.gif) no-repeat scroll right center;
-	border-bottom:solid 1px #FFFFFF;
+	border-bottom:solid 2px #FFFFFF;
 	padding-right: 16px;
 }
-ul.LC_TabContentBigger li{
-	vertical-align:bottom;
-	border-top:solid 1px $lg_border_color;
-	border-left:solid 1px $lg_border_color;
-	padding:5px 10px 5px 10px;
-	margin-left:2px;
-	background:url(/adm/lonIcons/lightGreyBG.png) repeat-x left top;
+
+#maincoursedoc {
+	clear:both;
 }
-ul.LC_TabContentBigger li:hover, ul.LC_TabContentBigger li.active{
-	background:url(/adm/lonIcons/lightGreyBG.png) repeat-x right bottom;
+
+ul.LC_TabContentBigger {
+        display:block;
+        list-style:none;
+        padding: 0;
 }
-ul.LC_TabContentBigger li, ul.LC_TabContentBigger li a{
-	font-size:110%;
-	font-weight:bold;
+
+ul.LC_TabContentBigger li {
+        vertical-align:bottom;
+        height: 30px;
+        font-size:110%;
+        font-weight:bold;
+        color: #737373;
 }
-#LC_CourseDocuments, #LC_SupplementalCourseDocuments
-{
-	margin:0px;
+
+
+ul.LC_TabContentBigger li a {
+        background:url('/adm/lonIcons/tabbgleft.gif') left bottom no-repeat;
+	height: 30px;
+	line-height: 30px;
+	text-align: center;
+	display: block;
+	text-decoration: none;
 }
 
-.LC_hideThis
-{
-	display:none;
-	visibility:hidden;
+ul.LC_TabContentBigger li:hover a, 
+ul.LC_TabContentBigger li.active a {
+	background:url('/adm/lonIcons/tabbgleft.gif') left top no-repeat;
+	color:$font;
+	text-decoration: underline;
 }
 
-ol#LC_MenuBreadcrumbs, ol#LC_PathBreadcrumbs {
-	border-top: solid 1px RGB(255, 255, 255);
-	height: 20px;
-	line-height: 20px;
-	vertical-align: bottom;
-	margin: 0px 0px 30px 0px;
+
+ul.LC_TabContentBigger li b {
+	background: url('/adm/lonIcons/tabbgright.gif') no-repeat right bottom;
+	display: block;
+	float: left;
+	padding: 0 30px;
+}
+
+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-bottom: 1px solid #FFFFFF;
+}
+
+
+ul.LC_CourseBreadcrumbs {
+  background: $sidebg;
+  line-height: 32px;
+  padding-left: 10px;
+  margin: 0 0 10px 0;
+  list-style-position: inside;
+
+}
+
+ol#LC_MenuBreadcrumbs, 
+ol#LC_PathBreadcrumbs {
 	padding-left: 10px;
+	margin: 0;
 	list-style-position: inside;
-	background: url(/adm/lonIcons/lightGreyBG.png) repeat-x left top;
 }
 
-ol#LC_MenuBreadcrumbs li, ol#LC_PathBreadcrumbs li {
-/*
-	background: url(/adm/lonIcons/arrow_white.png) no-repeat left center;
-*/	
-	display: inline;
-	padding: 0px 0px 0px 10px;
-	vertical-align: bottom;
-	overflow:hidden;
+ol#LC_MenuBreadcrumbs li, 
+ol#LC_PathBreadcrumbs li, 
+ul.LC_CourseBreadcrumbs li {
+    display: inline;
+    white-space: nowrap;
 }
 
-ol#LC_MenuBreadcrumbs li a {
+ol#LC_MenuBreadcrumbs li a,
+ul.LC_CourseBreadcrumbs li a {
 	text-decoration: none;
 	font-size:90%;
 }
-ol#LC_PathBreadcrumbs li a{
+
+ol#LC_PathBreadcrumbs li a {
 	text-decoration:none;
 	font-size:100%;
 	font-weight:bold;
 }
-.LC_ContentBoxSpecial
-{
-	border: solid 1px $lg_border_color;
-}
-.LC_ContentBoxSpecialContactInfo
-{
-	border: solid 1px $lg_border_color;
-	max-width:25%;
-	min-width:25%;
+
+.LC_Box {
+    border: solid 1px $lg_border_color;
+    padding: 0 10px 10px 10px;
 }
-.LC_AboutMe_Image
-{
+
+.LC_AboutMe_Image {
 	float:left;
 	margin-right:10px;
 }
-.LC_Clear_AboutMe_Image
-{
+
+.LC_Clear_AboutMe_Image {
 	clear:left;
 }
+
 dl.LC_ListStyleClean dt {
 	padding-right: 5px;
 	display: table-header-group;
@@ -5773,14 +6013,13 @@ dl.LC_ListStyleClean dd {
 .LC_ListStyleClean,
 .LC_ListStyleSimple,
 .LC_ListStyleNormal,
-.LC_ListStyleNormal_Border,
-.LC_ListStyleSpecial
-	{
+.LC_ListStyle_Border,
+.LC_ListStyleSpecial {
 	/*display:block;	*/
 	list-style-position: inside;
 	list-style-type: none;
 	overflow: hidden;
-	padding: 0px;
+	padding: 0;
 }
 
 .LC_ListStyleSimple li,
@@ -5788,21 +6027,20 @@ dl.LC_ListStyleClean dd {
 .LC_ListStyleNormal li,
 .LC_ListStyleNormal dd,
 .LC_ListStyleSpecial li,
-.LC_ListStyleSpecial dd
-	{
-	margin: 0px;
+.LC_ListStyleSpecial dd {
+	margin: 0;
 	padding: 5px 5px 5px 10px;
 	clear: both;
 }
 
 .LC_ListStyleClean li,
 .LC_ListStyleClean dd {
-	padding-top: 0px;
-	padding-bottom: 0px;
+	padding-top: 0;
+	padding-bottom: 0;
 }
 
 .LC_ListStyleSimple dd,
-.LC_ListStyleSimple li{
+.LC_ListStyleSimple li {
 	border-bottom: solid 1px $lg_border_color;
 }
 
@@ -5816,13 +6054,14 @@ dl.LC_ListStyleClean dd {
 table.LC_SimpleTable {
 	margin:5px;
 	border:solid 1px $lg_border_color;
-	}
+}
 
 table.LC_SimpleTable tr {
-	padding:0px;
+	padding: 0;
 	border:solid 1px $lg_border_color;
 }
-table.LC_SimpleTable thead{
+
+table.LC_SimpleTable thead {
 	 background:rgb(220,220,220);
 }
 
@@ -5830,40 +6069,19 @@ div.LC_columnSection {
 	display: block;
 	clear: both;
 	overflow: hidden;
-	margin:0px;
+	margin: 0;
 }
 
 div.LC_columnSection>* {
 	float: left;
-	margin: 10px 20px 10px 0px;
+	margin: 10px 20px 10px 0;
 	overflow:hidden;
 }
 
-.ContentBoxSpecialTemplate
-{
-        border: solid 1px $lg_border_color;
-}
-.ContentBoxTemplate {
-        padding:10px;
-}
-
-div.LC_columnSection > .ContentBoxTemplate,
-div.LC_columnSection > .ContentBoxSpecialTemplate
-        {
-        width: 600px;
-}
-
-.clear{
-	clear: both;
-	line-height: 0px;
-	font-size: 0px;
-	height: 0px;
-}
-
 .LC_loginpage_container {
 	text-align:left;
 	margin : 0 auto;
-	width:65%;
+	width:90%;
 	padding: 10px;
 	height: auto;
 	background-color:#FFFFFF;
@@ -5874,30 +6092,24 @@ div.LC_columnSection > .ContentBoxSpecia
 .LC_loginpage_loginContainer {
 	float:left;
 	width: 182px;
+	padding: 2px;
 	border:1px solid #CCCCCC;
 	background-color:$loginbg;
 }
 
-.LC_loginpage_loginContainer h2{
-	margin-top:0;
+.LC_loginpage_loginContainer h2 {
+	margin-top: 0;
 	display:block;
 	background:$bgcol;
 	color:$textcol;
 	padding-left:5px;
 }
+
 .LC_loginpage_loginInfo {
-	margin-left:20px;
 	float:left;
-	width:30%;
+	width:182px;
 	border:1px solid #CCCCCC;
-	padding:10px;
-}
-
-.LC_loginpage_loginDomain {
-	margin-right:20px;
-	width:20%;
-	float:left;
-	padding:10px;
+	padding:2px;
 }
 
 .LC_loginpage_space {
@@ -5906,99 +6118,121 @@ div.LC_columnSection > .ContentBoxSpecia
 	border-bottom: 1px solid #CCCCCC;
 }
 
-table em{
+.LC_loginpage_floatLeft {
+	float: left;
+	width: 200px;
+	margin: 0;
+}
+
+table em {
 	font-weight: bold;
 	font-style: normal;
 }
 
-table.LC_tableOfContent{
+table.LC_tableBrowseRes,
+table.LC_tableOfContent {
         border:none;
-	border-spacing: 1;
+	border-spacing: 1px;
 	padding: 3px;
 	background-color: #FFFFFF;
 	font-size: 90%;
 }
+
+table.LC_tableOfContent{
+    border-collapse: collapse;
+}
+
+table.LC_tableBrowseRes a,
 table.LC_tableOfContent a {
-        background-color:transparent;
+        background-color: transparent;
 	text-decoration: none;
 }
 
+table.LC_tableBrowseRes tr.LC_trOdd,
 table.LC_tableOfContent tr.LC_trOdd{
 	background-color: #EEEEEE;
 }
 
-table.LC_tableOfContent img{
+table.LC_tableOfContent img {
 	border: none;
 	height: 1.3em;
 	vertical-align: text-bottom;
 	margin-right: 0.3em;
 }
 
-a#LC_content_toolbar_firsthomework{
+a#LC_content_toolbar_firsthomework {
 	background-image:url(/res/adm/pages/open-first-problem.gif);
 }
 
-a#LC_content_toolbar_launchnav{	
+a#LC_content_toolbar_launchnav {
 	background-image:url(/res/adm/pages/start-navigation.gif);
 }
 
-a#LC_content_toolbar_closenav{
+a#LC_content_toolbar_closenav {
 	background-image:url(/res/adm/pages/close-navigation.gif);
 }
 
-a#LC_content_toolbar_everything{
+a#LC_content_toolbar_everything {
 	background-image:url(/res/adm/pages/show-all.gif);
 }
 
-a#LC_content_toolbar_uncompleted{
+a#LC_content_toolbar_uncompleted {
 	background-image:url(/res/adm/pages/show-incomplete-problems.gif);
 }
 
-#LC_content_toolbar_clearbubbles{
+#LC_content_toolbar_clearbubbles {
 	background-image:url(/res/adm/pages/mark-discussionentries-read.gif);
 }
 
-a#LC_content_toolbar_changefolder{
+a#LC_content_toolbar_changefolder {
 	background : url(/res/adm/pages/close-all-folders.gif) top center ;
 }
 
-a#LC_content_toolbar_changefolder_toggled{
+a#LC_content_toolbar_changefolder_toggled {
 	background-image:url(/res/adm/pages/open-all-folders.gif);
 }
 
-ul#LC_toolbar li a:hover{
+ul#LC_toolbar li a:hover {
 	background-position: bottom center;
 }
 
-ul#LC_toolbar{
-	padding:0; 
+ul#LC_toolbar {
+	padding: 0;
 	margin: 2px;
 	list-style:none;
 	position:relative;
 	background-color:white;
 }
 
-ul#LC_toolbar li{
+ul#LC_toolbar li {
 	border:1px solid white;
-	padding:0;
+	padding: 0;
 	margin: 0;
-    float: left;
+        float: left;
 	display:inline;
 	vertical-align:middle;
-}
+} 
+
 
-a.LC_toolbarItem{
+a.LC_toolbarItem {
 	display:block;
-	padding:0;
-	margin:0;
+	padding: 0;
+	margin: 0;
 	height: 32px;
 	width: 32px;
-	color:white; 
-	border:0 none;	
+	color:white;
+	border: none;
 	background-repeat:no-repeat;
 	background-color:transparent;
 }
 
+ul.LC_funclist li {
+  float: left;
+  white-space: nowrap;
+  height: 35px; /* at least as high as heighest list item */
+  margin: 0 15px 15px 10px;
+}
+
 
 END
 }
@@ -6127,7 +6361,8 @@ sub xml_begin {
             .'<html xmlns:math="http://www.w3.org/1998/Math/MathML" ' 
 	    .'xmlns="http://www.w3.org/1999/xhtml">';
     } else {
-	$output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"><html>';
+	$output='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'
+           .'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">';
     }
     return $output;
 }
@@ -6189,7 +6424,7 @@ $args - additional optional args support
 
              only_body      -> is true will set &bodytag() onlybodytag
                                     arg on
-             no_nav_bar     -> is true will set &bodytag() notopbar arg on
+             no_nav_bar     -> is true will set &bodytag() no_nav_bar arg on
              add_entries    -> additional attributes to add to the  <body>
              domain         -> force to color decorate a page for a 
                                     specific domain
@@ -6203,12 +6438,8 @@ $args - additional optional args support
                                     a html attribute
              force_register -> if is true will turn on the &bodytag()
                                     $forcereg arg
-             body_title     -> alternate text to use instead of $title
-                                    in the title box that appears, this text
-                                    is not auto translated like the $title is
              frameset       -> if true will start with a <frameset>
                                     rather than <body>
-             no_title       -> if true the title bar won't be shown
              skip_phases    -> hash ref of 
                                     head -> skip the <html><head> generation
                                     body -> skip all <body> generation
@@ -6218,6 +6449,8 @@ $args - additional optional args support
              inherit_jsmath -> when creating popup window in a page,
                                     should it have jsmath forced on by the
                                     current page
+             bread_crumbs ->             Array containing breadcrumbs
+             bread_crumbs_components ->  if exists show it as headline else show only the breadcrumbs
 
 =back
 
@@ -6250,16 +6483,15 @@ sub start_page {
 	    my $attr_string = &make_attr_string($args->{'force_register'},
 						$args->{'add_entries'});
 	    $result .= "\n<frameset $attr_string>\n";
-	} else {
-	    $result .=
-		&bodytag($title, 
-			 $args->{'function'},       $args->{'add_entries'},
-			 $args->{'only_body'},      $args->{'domain'},
-			 $args->{'force_register'}, $args->{'body_title'},
-			 $args->{'no_nav_bar'},     $args->{'bgcolor'},
-			 $args->{'no_title'},       $args->{'no_inline_link'},
-			 $args);
-	}
+        } else {
+            $result .=
+                &bodytag($title, 
+                         $args->{'function'},       $args->{'add_entries'},
+                         $args->{'only_body'},      $args->{'domain'},
+                         $args->{'force_register'}, $args->{'no_nav_bar'},
+                         $args->{'bgcolor'},        $args->{'no_inline_link'},
+                         $args);
+        }
     }
 
     if ($args->{'js_ready'}) {
@@ -6269,7 +6501,15 @@ sub start_page {
 		$result = &html_encode($result);
     }
 
-	#Breadcrumbs
+    # Preparation for new and consistent functionlist at top of screen
+    # if ($args->{'functionlist'}) {
+    #            $result .= &build_functionlist();
+    #}
+
+    # Don't add anything more if only_body wanted
+    return $result if $args->{'only_body'};
+
+    #Breadcrumbs
     if (exists($args->{'bread_crumbs'}) or exists($args->{'bread_crumbs_component'})) {
 		&Apache::lonhtmlcommon::clear_breadcrumbs();
 		#if any br links exists, add them to the breadcrumbs
@@ -6513,14 +6753,17 @@ Returns either 'student','coordinator','
 
 ###############################################
 sub get_users_function {
-    my $function = 'student';
+    my $function = 'norole';
+    if ($env{'request.role'}=~/^(st)/) {
+        $function='student';
+    }
     if ($env{'request.role'}=~/^(cc|in|ta|ep)/) {
         $function='coordinator';
     }
     if ($env{'request.role'}=~/^(su|dc|ad|li)/) {
         $function='admin';
     }
-    if (($env{'request.role'}=~/^(au|ca)/) ||
+    if (($env{'request.role'}=~/^(au|ca|aa)/) ||
         ($ENV{'REQUEST_URI'}=~/^(\/priv|\~)/)) {
         $function='author';
     }
@@ -6531,6 +6774,38 @@ sub get_users_function {
 
 =pod
 
+=item * &show_course()
+
+Used by lonmenu.pm and lonroles.pm to determine whether to use the word
+'Courses' or 'Roles' in inline navigation and on screen displaying user's roles.
+
+Inputs:
+None
+
+Outputs:
+Scalar: 1 if 'Course' to be used, 0 otherwise.
+
+=cut
+
+###############################################
+sub show_course {
+    my $course = !$env{'user.adv'};
+    if (!$env{'user.adv'}) {
+        foreach my $env (keys(%env)) {
+            next if ($env !~ m/^user\.priv\./);
+            if ($env !~ m/^user\.priv\.(?:st|cm)/) {
+                $course = 0;
+                last;
+            }
+        }
+    }
+    return $course;
+}
+
+###############################################
+
+=pod
+
 =item * &check_user_status()
 
 Determines current status of supplied role for a
@@ -7034,6 +7309,8 @@ If the user's status includes multiple t
 the largest default quota which applies to the user determines the
 default quota returned.
 
+=back
+
 =cut
 
 ###############################################
@@ -7225,12 +7502,17 @@ sub user_picker {
                 if ($cancreate) {
                     $new_user_create = '<p> <input type="submit" name="forcenew" value="'.&HTML::Entities::encode(&mt('Make new user "[_1]"',$srchterm),'<>&"').'" onclick="javascript:setSearch(\'1\','.$caller.');" /> </p>';
                 } else {
-                    my $helplink = ' href="javascript:helpMenu('."'display'".')"';
+                    my $helplink = 'javascript:helpMenu('."'display'".')';
                     my %usertypetext = (
                         official   => 'institutional',
                         unofficial => 'non-institutional',
                     );
-                    $new_user_create = '<br /><span class="LC_warning">'.&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.").' '.&mt('Contact the <a[_1]>helpdesk</a> for assistance.',$helplink).'</span><br /><br />';
+                    $new_user_create = '<p class="LC_warning">'
+                                      .&mt("You are not authorized to create new $usertypetext{$usertype} users in this domain.")
+                                      .' '
+                                      .&mt('Please contact the [_1]helpdesk[_2] for assistance.'
+                                          ,'<a href="'.$helplink.'">','</a>')
+                                      .'</p><br />';
                 }
             }
         }
@@ -7267,6 +7549,7 @@ ENDSCRIPT
 
     my $output = <<"END_BLOCK";
 <script type="text/javascript">
+// <![CDATA[
 function validateEntry(callingForm) {
 
     var checkok = 1;
@@ -7335,6 +7618,7 @@ function validateEntry(callingForm) {
 
 $newuserscript
 
+// ]]>
 </script>
 
 $new_user_create
@@ -7582,8 +7866,57 @@ sub get_institutional_codes {
 
 =pod
 
+=head1 Slot Helpers
+
+=over 4
+
+=item * sorted_slots()
+
+Sorts an array of slot names in order of slot start time (earliest first). 
+
+Inputs:
+
+=over 4
+
+slotsarr  - Reference to array of unsorted slot names.
+
+slots     - Reference to hash of hash, where outer hash keys are slot names.
+
 =back
 
+Returns:
+
+=over 4
+
+sorted   - An array of slot names sorted by the start time of the slot.
+
+=back
+
+=back
+
+=cut
+
+
+sub sorted_slots {
+    my ($slotsarr,$slots) = @_;
+    my @sorted;
+    if ((ref($slotsarr) eq 'ARRAY') && (ref($slots) eq 'HASH')) {
+        @sorted =
+            sort {
+                     if (ref($slots->{$a}) && ref($slots->{$b})) {
+                         return $slots->{$a}{'starttime'} <=> $slots->{$b}{'starttime'}
+                     }
+                     if (ref($slots->{$a})) { return -1;}
+                     if (ref($slots->{$b})) { return 1;}
+                     return 0;
+                 } @{$slotsarr};
+    }
+    return @sorted;
+}
+
+
+=pod
+
 =head1 HTTP Helpers
 
 =over 4
@@ -8180,7 +8513,7 @@ sub csv_print_samples {
     $r->print(&mt('Samples').'<br />'.&start_data_table().
               &start_data_table_header_row());
     foreach my $sample (sort({$a <=> $b} keys(%{ $samples->[0] }))) { 
-        $r->print('<th>'.&mt('Column&nbsp;[_1]',($sample+1)).'</th>'); }
+        $r->print('<th>'.&mt('Column [_1]',($sample+1)).'</th>'); }
     $r->print(&end_data_table_header_row());
     foreach my $hash (@$samples) {
 	$r->print(&start_data_table_row());
@@ -9190,7 +9523,7 @@ sub assign_categories_table {
                     my $checked = '';
                     if (@currcategories > 0) {
                         if (grep(/^\Q$item\E$/,@currcategories)) {
-                            $checked = ' checked="checked" ';
+                            $checked = ' checked="checked"';
                         }
                     }
                     $output .= '<tr '.$css_class.'><td><span class="LC_nobreak">'.
@@ -9256,7 +9589,7 @@ sub assign_category_rows {
                     if (ref($currcategories) eq 'ARRAY') {
                         if (@{$currcategories} > 0) {
                             if (grep(/^\Q$item\E$/,@{$currcategories})) {
-                                $checked = ' checked="checked" ';
+                                $checked = ' checked="checked"';
                             }
                         }
                     }
@@ -9829,7 +10162,7 @@ sub group_term {
     my $crstype = &course_type();
     my %names = (
                   'Course' => 'group',
-                  'Group' => 'team',
+                  'Community' => 'group',
                 );
     return $names{$crstype};
 }
@@ -9893,7 +10226,23 @@ sub escape_url {
     return join('/',@urlslices).'/'.$lastitem;
 }
 
-# -------------------------------------------------------- Initliaze user login
+sub compare_arrays {
+    my ($arrayref1,$arrayref2) = @_;
+    my (@difference,%count);
+    @difference = ();
+    %count = ();
+    if ((ref($arrayref1) eq 'ARRAY') && (ref($arrayref2) eq 'ARRAY')) {
+        foreach my $element (@{$arrayref1}, @{$arrayref2}) { $count{$element}++; }
+        foreach my $element (keys(%count)) {
+            if ($count{$element} == 1) {
+                push(@difference,$element);
+            }
+        }
+    }
+    return @difference;
+}
+
+# -------------------------------------------------------- Initialize user login
 sub init_user_environment {
     my ($r, $username, $domain, $authhost, $form, $args) = @_;
     my $lonids=$Apache::lonnet::perlvar{'lonIDsDir'};
@@ -9947,19 +10296,6 @@ sub init_user_environment {
     my ($httpbrowser,$clientbrowser,$clientversion,$clientmathml,
         $clientunicode,$clientos) = &decode_user_agent($r);
 
-# -------------------------------------- Any accessibility options to remember?
-    if (($form->{'interface'}) && ($form->{'remember'} eq 'true')) {
-	foreach my $option ('imagesuppress','appletsuppress',
-			    'embedsuppress','fontenhance','blackwhite') {
-	    if ($form->{$option} eq 'true') {
-		&Apache::lonnet::put('environment',{$option => 'on'},
-				     $domain,$username);
-	    } else {
-		&Apache::lonnet::del('environment',[$option],
-				     $domain,$username);
-	    }
-	}
-    }
 # ------------------------------------------------------------- Get environment
 
     my %userenv = &Apache::lonnet::dump('environment',$domain,$username);
@@ -9977,10 +10313,8 @@ sub init_user_environment {
     if ($userenv{'texengine'} eq 'ttm') { $clientmathml=1; }
 
 # --------------- Do not trust query string to be put directly into environment
-    foreach my $option ('imagesuppress','appletsuppress',
-			'embedsuppress','fontenhance','blackwhite',
-			'interface','localpath','localres') {
-	$form->{$option}=~s/[\n\r\=]//gs;
+    foreach my $option ('interface','localpath','localres') {
+        $form->{$option}=~s/[\n\r\=]//gs;
     }
 # --------------------------------------------------------- Write first profile
 
@@ -10014,13 +10348,6 @@ sub init_user_environment {
 	    $form->{'interface'}=~s/\W//gs;
 	    $initial_env{"browser.interface"} = $form->{'interface'};
 	    $env{'browser.interface'}=$form->{'interface'};
-	    foreach my $option ('imagesuppress','appletsuppress',
-				'embedsuppress','fontenhance','blackwhite') {
-		if (($form->{$option} eq 'true') ||
-		    ($userenv{$option} eq 'on')) {
-		    $initial_env{"browser.$option"} = "on";
-		}
-	    }
 	}
 
         foreach my $tool ('aboutme','blog','portfolio') {
@@ -10028,7 +10355,7 @@ sub init_user_environment {
                 &Apache::lonnet::usertools_access($username,$domain,$tool,'reload');
         }
 
-        foreach my $crstype ('official','unofficial') {
+        foreach my $crstype ('official','unofficial','community') {
             $userenv{'canrequest.'.$crstype} =
                 &Apache::lonnet::usertools_access($username,$domain,$crstype,
                                                   'reload','requestcourses');