--- loncom/homework/structuretags.pm	2001/01/11 16:11:16	1.30
+++ loncom/homework/structuretags.pm	2001/02/19 21:02:59	1.33
@@ -1,5 +1,5 @@
 # The LearningOnline Network with CAPA # <script> definiton
-
+# 2/19 Guy
 package Apache::structuretags; 
 
 use strict;
@@ -54,7 +54,7 @@ sub start_problem {
     if ( $status eq 'CLOSED' ) {
       my $bodytext=&Apache::lonxml::get_all_text("/problem",$$parser[$#$parser]);
       if ( $target eq "web" ) {
-	return "<body bgcolor=#FFFFFF> <br></br>Problem is not open to be viewed. The problem $datemsg<br></br>";
+	return "<body bgcolor=\"#FFFFFF\"> <br />Problem is not open to be viewed. The problem $datemsg<br />";
       }
     } 
   }
@@ -69,9 +69,9 @@ sub start_problem {
     $Apache::lonhomework::name=$name;
     if ($status eq 'CAN_ANSWER') {
       # create a page header and exit
-      return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">";
+      return "<title>$name</title>\n<body bgcolor=\"#FFFFFF\">\n<form name=\"lonhomework\" method=\"POST\" action=\"".$ENV{'request.uri'}."\">".'<input type="hidden" name="submitted" value="yes" />';
     } elsif ($status eq 'SHOW_ANSWER' || $status eq 'CANNOT_ANSWER' || $status eq 'CLOSED') {
-      return "<title>$name</title>\n<body bgcolor=#FFFFFF>\n";
+      return "<title>$name</title>\n<body bgcolor=\"#FFFFFF\">\n";
     }
   }
   return '';
@@ -112,7 +112,7 @@ sub start_block {
   my $code = @$parstack[$#$parstack];
   $code =~ s/\"//g;
   $code .=';return $condition;';
-#  print "<br>$code<br>";
+#  print "<br />$code<br />";
   my $result = &Apache::run::run($code,$safeeval);
   &Apache::lonxml::debug("block :$code: returned :$result:");
   if ( ! $result ) { 
@@ -175,14 +175,14 @@ sub start_randomlist {
       $list_item = &Apache::lonxml::get_all_text('/'.$b_tok->[1],$b_parser);
       $list_item = "$b_tok->[4]"."$list_item"."</$b_tok->[1]>";
       push(@randomlist,$list_item);
-   #  print "<BR><B>START-TAG $b_tok->[1], $b_tok->[4], $list_item</B>";
+   #  print "<br /><b>START-TAG $b_tok->[1], $b_tok->[4], $list_item</b>";
     }
     if($b_tok->[0] eq 'T') { # text
     # what to do with text in between tags?
-      #  print "<B>TEXT $b_tok->[1]</B><BR>";
+      #  print "<b>TEXT $b_tok->[1]</b><br />";
     }
     # if($b_tok->[0] eq 'E') { # end tag, should not happen
-      #  print "<B>END-TAG $b_tok->[1]</B><BR>";
+      #  print "<b>END-TAG $b_tok->[1]</b><br />";
     # }
   }
   my @idx_arr = (0 .. $#randomlist);
@@ -227,7 +227,7 @@ sub start_part {
     if ( $status eq 'CLOSED' ) {
       my $bodytext=&Apache::lonxml::get_all_text("/part",$$parser[$#$parser]);
       if ( $target eq "web" ) {
-	return "<br></br>Part is not open to be viewed. It $datemsg<br></br>";
+	return "<br />Part is not open to be viewed. It $datemsg<br />";
       }
     }
   }
