--- loncom/interface/lonhelp.pm	2006/05/30 12:46:09	1.27
+++ loncom/interface/lonhelp.pm	2006/06/30 03:50:02	1.29
@@ -1,6 +1,6 @@
 # The LearningOnline Network with CAPA
 #
-# $Id: lonhelp.pm,v 1.27 2006/05/30 12:46:09 www Exp $
+# $Id: lonhelp.pm,v 1.29 2006/06/30 03:50:02 albertel Exp $
 #
 # .tex help system web server handler
 #
@@ -164,9 +164,9 @@ sub listmatches {
 		    $line=~s/\{//gs;
 		    $line=~s/\}//gs;
 		    $line=~s/\\/ /gs;
-		    $line=~s/(\Q$term\E)/\<b\>$1\<\/b\>/gsi;
                     $line=~s/\</\&lt\;/gs;
                     $line=~s/\>/\&gt\;/gs;
+		    $line=~s/(\Q$term\E)/\<b\>$1\<\/b\>/gsi;
 		    $quote.='<br />...'.$line.'...';
 		}
 	    }
@@ -191,9 +191,9 @@ sub handler {
      my $serverroot = $ENV{'HTTP_HOST'};
 
      &Apache::lonlocal::get_language_handle($r);
+     &Apache::loncommon::content_type($r,"text/html");
      my $text='';
      if ($env{'form.searchterm'}=~/\w/) {
-	 &Apache::loncommon::content_type($r,"text/html");
 	 ($text,my $matches)=&listmatches($docroot,$env{'form.searchterm'},&Apache::lonlocal::current_language().'/');
          if ($matches) {
              my ($englishresult,$englishmatches)=&listmatches($docroot,$env{'form.searchterm'});
@@ -233,24 +233,7 @@ sub handler {
 	         or return HTTP_NOT_FOUND;
 	     $tex .= join('', <$file>);
 	 }
-	 
-	 if ($env{'browser.mathml'}) {
-	     &Apache::loncommon::content_type($r,'text/xml');
-	     &tth::ttminit();
-	     if ($env{'browser.unicode'}) {
-		 &tth::ttmoptions('-L -u1');
-	     } else {
-		 &tth::ttmoptions('-L -u0');
-	     }
-	 } else {
-	     &Apache::loncommon::content_type($r,"text/html");
-	     &tth::tthinit();
-	     if ($env{'browser.unicode'}) {
-		 &tth::tthoptions('-L -u1');
-	     } else {
-		 &tth::tthoptions('-L -u0');
-	     }
-	 }
+
 	 $text = &render($tex, $docroot, $serverroot);
      }