diff --git a/www/codemirror/mode/perl/index.html b/www/codemirror/mode/perl/index.html
deleted file mode 100644
index 2b7578efe..000000000
--- a/www/codemirror/mode/perl/index.html
+++ /dev/null
@@ -1,75 +0,0 @@
-<!doctype html>
-
-<title>CodeMirror: Perl mode</title>
-<meta charset="utf-8"/>
-<link rel=stylesheet href="../../doc/docs.css">
-
-<link rel="stylesheet" href="../../lib/codemirror.css">
-<script src="../../lib/codemirror.js"></script>
-<script src="perl.js"></script>
-<style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
-<div id=nav>
-  <a href="http://codemirror.net"><img id=logo src="../../doc/logo.png"></a>
-
-  <ul>
-    <li><a href="../../index.html">Home</a>
-    <li><a href="../../doc/manual.html">Manual</a>
-    <li><a href="https://github.com/marijnh/codemirror">Code</a>
-  </ul>
-  <ul>
-    <li><a href="../index.html">Language modes</a>
-    <li><a class=active href="#">Perl</a>
-  </ul>
-</div>
-
-<article>
-<h2>Perl mode</h2>
-
-
-<div><textarea id="code" name="code">
-#!/usr/bin/perl
-
-use Something qw(func1 func2);
-
-# strings
-my $s1 = qq'single line';
-our $s2 = q(multi-
-              line);
-
-=item Something
-	Example.
-=cut
-
-my $html=<<'HTML'
-<html>
-<title>hi!</title>
-</html>
-HTML
-
-print "first,".join(',', 'second', qq~third~);
-
-if($s1 =~ m[(?<!\s)(l.ne)\z]o) {
-	$h->{$1}=$$.' predefined variables';
-	$s2 =~ s/\-line//ox;
-	$s1 =~ s[
-		  line ]
-		[
-		  block
-		]ox;
-}
-
-1; # numbers and comments
-
-__END__
-something...
-
-</textarea></div>
-
-    <script>
-      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
-        lineNumbers: true
-      });
-    </script>
-
-    <p><strong>MIME types defined:</strong> <code>text/x-perl</code>.</p>
-  </article>
diff --git a/www/codemirror/mode/xml/index.html b/www/codemirror/mode/xml/index.html
deleted file mode 100644
index 873099aab..000000000
--- a/www/codemirror/mode/xml/index.html
+++ /dev/null
@@ -1,57 +0,0 @@
-<!doctype html>
-
-<title>CodeMirror: XML mode</title>
-<meta charset="utf-8"/>
-<link rel=stylesheet href="../../doc/docs.css">
-
-<link rel="stylesheet" href="../../lib/codemirror.css">
-<script src="../../lib/codemirror.js"></script>
-<script src="xml.js"></script>
-<style type="text/css">.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
-<div id=nav>
-  <a href="http://codemirror.net"><img id=logo src="../../doc/logo.png"></a>
-
-  <ul>
-    <li><a href="../../index.html">Home</a>
-    <li><a href="../../doc/manual.html">Manual</a>
-    <li><a href="https://github.com/marijnh/codemirror">Code</a>
-  </ul>
-  <ul>
-    <li><a href="../index.html">Language modes</a>
-    <li><a class=active href="#">XML</a>
-  </ul>
-</div>
-
-<article>
-<h2>XML mode</h2>
-<form><textarea id="code" name="code">
-&lt;html style="color: green"&gt;
-  &lt;!-- this is a comment --&gt;
-  &lt;head&gt;
-    &lt;title&gt;HTML Example&lt;/title&gt;
-  &lt;/head&gt;
-  &lt;body&gt;
-    The indentation tries to be &lt;em&gt;somewhat &amp;quot;do what
-    I mean&amp;quot;&lt;/em&gt;... but might not match your style.
-  &lt;/body&gt;
-&lt;/html&gt;
-</textarea></form>
-    <script>
-      var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
-        mode: {name: "xml", alignCDATA: true},
-        lineNumbers: true
-      });
-    </script>
-    <p>The XML mode supports two configuration parameters:</p>
-    <dl>
-      <dt><code>htmlMode (boolean)</code></dt>
-      <dd>This switches the mode to parse HTML instead of XML. This
-      means attributes do not have to be quoted, and some elements
-      (such as <code>br</code>) do not require a closing tag.</dd>
-      <dt><code>alignCDATA (boolean)</code></dt>
-      <dd>Setting this to true will force the opening tag of CDATA
-      blocks to not be indented.</dd>
-    </dl>
-
-    <p><strong>MIME types defined:</strong> <code>application/xml</code>, <code>text/html</code>.</p>
-  </article>
