--- loncom/homework/lonhomework.pm	2009/02/17 15:25:18	1.302
+++ loncom/homework/lonhomework.pm	2009/03/26 12:03:45	1.307
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Homework handler
 #
-# $Id: lonhomework.pm,v 1.302 2009/02/17 15:25:18 jms Exp $
+# $Id: lonhomework.pm,v 1.307 2009/03/26 12:03:45 bisitz Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -173,7 +173,7 @@ sub setup_vars {
 sub createmenu {
     my ($which,$request)=@_;
     if ($which eq 'grade') {
-	$request->print('<script language="JavaScript"> 
+	$request->print('<script type="text/javascript" language="JavaScript"> 
           hwkmenu=window.open("/res/adm/pages/homeworkmenu.html","homeworkremote",
                  "height=350,width=150,menubar=no");
           </script>');
@@ -802,12 +802,18 @@ sub analyze {
 		$request->print('</table>');
 	    }
 	} else {
-	    $request->print('<p>'.&mt('Response').' '.$part.' '.
-			    &mt('is not analyzable at this time').'</p>');
+            $request->print('<p class="LC_warning">'
+                           .&mt('Response [_1] is not analyzable at this time.',$part)
+			   .'</p>'
+            );
 	}
     }
     if (scalar(keys(%allparts)) == 0 ) {
-	$request->print('<p>'.&mt('Found no analyzable responses in this problem, currently only Numerical, Formula and String response styles are supported.').'</p>');
+        $request->print('<p class="LC_warning">'
+                       .&mt('Found no analyzable responses in this problem.'
+                           .' Currently only Numerical, Formula and String response styles are supported.')
+                       .'</p>'
+        );
     }
     &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state);
     &analyze_footer($request);
@@ -855,8 +861,12 @@ sub editxmlmode {
     my $result;
     my $problem=&Apache::lonnet::getfile($file);
     if ($problem eq -1) {
-	&Apache::lonxml::error("<b> ".&mt('Unable to find').
-			       " <i>$file</i></b>");
+	&Apache::lonxml::error(
+            '<b> '
+           .&mt('Unable to find [_1]',
+                '<span class="LC_filename">'.$file.'</span>')
+           .'</b>');
+
 	$problem='';
     }
     if (defined($env{'form.editxmltext'}) || defined($env{'form.Undo'})) {
@@ -871,12 +881,6 @@ sub editxmlmode {
 	&renderpage($request,$file);
     } else {
 	my ($rows,$cols) = &Apache::edit::textarea_sizes(\$problem);
-	my $xml_help = '<table><tr><td>'.
-	    &Apache::loncommon::helpLatexCheatsheet("Problem_Editor_XML_Index",
-						    "Problem Editing Help").
-						    '</td><td>'.
-       &Apache::loncommon::help_open_menu(undef,undef,5,'Authoring').
-                '</td></tr></table>';
 	if ($cols > 80) { $cols = 80; }
 	if ($cols < 70) { $cols = 70; }
 	if ($rows < 20) { $rows = 20; }
@@ -969,7 +973,7 @@ sub renderpage {
 	    my $filename=(split('/',$file))[-1];
 	    my $error =
 		"<b> ".&mt('Unable to find [_1]',
-			   ' <span class="LC_filename">'.$filename.'</span>')
+			   '<span class="LC_filename">'.$filename.'</span>')
 		."</b>";
 	    $result.=
 		&Apache::loncommon::simple_error_page($request,'Not available',
@@ -1115,7 +1119,7 @@ $start_page
 <h1>".&mt("Creating a new $extension resource.")."</h1>
 $errormsg
 ".&mt("The requested file [_1] currently does not exist.",
-      "<tt>$shownurl</tt>")."
+      '<span class="LC_filename">'.$shownurl.'</span>')."
 <p>
 <b>
 ".&mt("To create a new $extension, select a template from the".
@@ -1140,7 +1144,7 @@ sub update_construct_style {
 	&& !defined($env{'form.newrandomization'})) {
 	if ((!$env{'form.style_file'} && $env{'construct.style'})
 	    ||$env{'form.clear_style_file'}) {
-	    &Apache::lonnet::delenv('construct\\.style');
+	    &Apache::lonnet::delenv('construct.style');
 	} elsif ($env{'form.style_file'} 
 	    && $env{'construct.style'} ne $env{'form.style_file'}) {
 	    &Apache::lonnet::appenv({'construct.style' =>