--- loncom/homework/structuretags.pm 2004/12/17 21:42:50 1.278 +++ loncom/homework/structuretags.pm 2005/04/18 22:35:52 1.287 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.278 2004/12/17 21:42:50 albertel Exp $ +# $Id: structuretags.pm,v 1.287 2005/04/18 22:35:52 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -88,8 +88,8 @@ sub page_start { &Apache::lonxml::fontsettings(); } my $body_tag_start; - if (!defined($found{'body'}) && $ENV{'request.state'} eq 'construct' - && $ENV{'environment.remote'} eq 'off') { + if (!defined($found{'body'}) && $env{'request.state'} eq 'construct' + && $env{'environment.remote'} eq 'off') { $body_tag_start=&Apache::loncommon::bodytag(); $body_tag_start.=&Apache::lonxml::message_location(); } elsif (!defined($found{'body'})) { @@ -97,7 +97,7 @@ sub page_start { 'onunload="'.&Apache::lonmenu::unloadevents().'" '; my $background=&Apache::lonxml::get_param('background',$parstack, $safeeval); - if ($ENV{'browser.imagesuppress'} eq 'on') { $background=''; } + if ($env{'browser.imagesuppress'} eq 'on') { $background=''; } if ($background) { $Apache::lonxml::extlinks[$#Apache::lonxml::extlinks+1]= $background; @@ -105,17 +105,23 @@ sub page_start { } else { my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, $safeeval); - if (($bgcolor) && ($ENV{'browser.blackwhite'} ne 'on')) { + if (($bgcolor) && ($env{'browser.blackwhite'} ne 'on')) { $body_tag_start.='bgcolor="'.$bgcolor.'" '; } else { $body_tag_start.='bgcolor="#ffffff"'; } } - if ($ENV{'browser.fontenhance'} eq 'on') { + if ($env{'browser.fontenhance'} eq 'on') { $body_tag_start.=' style="font-size: x-large;" '; } $body_tag_start.='>'.&Apache::lonmenu::menubuttons(undef,$target,1); - if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { + if ($env{'environment.texengine'} eq 'jsMath') { + $body_tag_start.=''."\n". + ''."\n"; + } + if ($target eq 'web' && $env{'request.state'} ne 'construct') { my ($symb,undef,undef,undef,$publicuser)= &Apache::lonxml::whichuser(); if ($symb eq '' && !$publicuser) { @@ -128,9 +134,9 @@ sub page_start { } my $form_tag_start; if (!defined($found{'form'})) { - $form_tag_start='