--- loncom/interface/lonhelp.pm	2011/01/04 21:53:23	1.40
+++ loncom/interface/lonhelp.pm	2013/07/15 17:42:11	1.41
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonhelp.pm,v 1.40 2011/01/04 21:53:23 raeburn Exp $
+# $Id: lonhelp.pm,v 1.41 2013/07/15 17:42:11 raeburn Exp $
 #
 # .tex help system web server handler
 #
@@ -57,7 +57,7 @@ sub processLabelName {
 
 # Serve out the text
 sub servetext {
-    my ($r,$text) = @_;
+    my ($r,$text,$is_mobile,$firstfile) = @_;
     my $bugs=&Apache::loncommon::help_open_bug('Documentation',&mt('Report a documentation bug'));
     my $morehelp;#=&Apache::loncommon::help_open_menu(undef,undef,1,undef,undef,undef,undef,'Help and Assistance Menu');
     my $header=&mt('LON-CAPA Help');
@@ -66,8 +66,21 @@ sub servetext {
     src="/adm/help/gif/lonhelpheader.gif"/>$header</h3><hr />
     <!-- BEGIN -->
 HEADER
-
-    $r->print($text);
+    if ($is_mobile) {
+        my $width = 500;
+        my $height = 400;
+        my $machine = &Apache::lonnet::absolute_url();
+        $r->print(&Apache::loncommon::nicescroll_javascript('helpwrapper',
+                                                            {cursorcolor => '#00F',
+                                                             railalign => 'right',
+                                                             railoffset => '{top:5,left:40}'},
+                                                             undef,1,$machine.$firstfile));
+        $r->print('<div id="helpwrapper" style="height:'.$height.'px; width:'.$width.'px; overflow: auto;">'.
+                  $text.
+                  '</div>');
+    } else {
+        $r->print($text);
+    }
 
     if (&Apache::lonnavmaps::advancedUser()) {
 	my $search=&mt('Search LON-CAPA help');
@@ -199,9 +212,20 @@ sub handler {
 
      &Apache::lonlocal::get_language_handle($r);
      &Apache::loncommon::content_type($r,"text/html");
+     my $caller;
+     if ($env{'form.searchterm'}=~/\w/) {
+        $caller = 'search';
+     }
+     my $starthash = {
+           only_body   => 1,
+           add_entries => {
+                            'onload' => "javascript:expand_div('$caller');",
+                          },
+     };
+
+     my $firstfile;
      my $start_page=
-	 &Apache::loncommon::start_page('LON-CAPA Help',undef,
-					{'only_body' => 1,});
+	 &Apache::loncommon::start_page('LON-CAPA Help',undef,$starthash);
      my $text='';
      if ($env{'form.searchterm'}=~/\w/) {
 	 ($text,my $matches)=&listmatches($docroot,$env{'form.searchterm'},&Apache::lonlocal::current_language().'/');
@@ -231,7 +255,8 @@ sub handler {
 	 # so replace : with ,
 	 $filenames =~ s/:/,/g;
 	 my @files = split(/,/, $filenames);
-	 
+         $firstfile = '/adm/help/'.$files[0].'.hlp';
+
 	 for my $filename (@files) {
 	     if (-e $docroot.'/adm/help/tex/'.
 		 &Apache::lonlocal::current_language().'/'.
@@ -249,7 +274,7 @@ sub handler {
 
      $r->send_http_header;
      $r->print($start_page);
-     &servetext($r,$text);
+     &servetext($r,$text,$env{'browser.mobile'},$firstfile);
      $r->print(&Apache::loncommon::end_page());
 
      return OK;