--- loncom/homework/structuretags.pm 2004/10/12 22:55:22 1.270 +++ loncom/homework/structuretags.pm 2005/11/04 15:34:32 1.315 @@ -1,7 +1,7 @@ # The LearningOnline Network with CAPA # definition of tags that give a structure to a document # -# $Id: structuretags.pm,v 1.270 2004/10/12 22:55:22 albertel Exp $ +# $Id: structuretags.pm,v 1.315 2005/11/04 15:34:32 albertel Exp $ # # Copyright Michigan State University Board of Trustees # @@ -68,6 +68,33 @@ sub end_tex { return ''; } +sub body_tag_start { + my ($target,$background,$bgcolor)=@_; + my $body_tag_start='
'.&Apache::lonmenu::menubuttons(undef,$target,1); + + &Apache::lontexconvert::jsMath_reset(); + if ($env{'environment.texengine'} eq 'jsMath') { + $body_tag_start.=&Apache::lontexconvert::jsMath_header(); + } + return $body_tag_start; +} + sub page_start { my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; my %found; @@ -88,30 +115,20 @@ sub page_start { &Apache::lonxml::fontsettings(); } my $body_tag_start; - if (!defined($found{'body'})) { - $body_tag_start=''.&Apache::lonmenu::menubuttons(undef,$target,1); - if ($target eq 'web' && $ENV{'request.state'} ne 'construct') { + my $bgcolor=&Apache::lonxml::get_param('bgcolor',$parstack, + $safeeval); + $body_tag_start=&body_tag_start($target,$background,$bgcolor); + if ( ($target eq 'web' || $target eq 'webgrade') + && $env{'request.state'} ne 'construct') { my ($symb,undef,undef,undef,$publicuser)= &Apache::lonxml::whichuser(); if ($symb eq '' && !$publicuser) { @@ -124,8 +141,10 @@ sub page_start { } my $form_tag_start; if (!defined($found{'form'})) { - $form_tag_start='