Untitled

<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8">
    <title>CKEditor Sample</title>
    <script type="text/javascript" src="/ckeditor/ckeditor.js"></script>
    <script type="text/javascript">
      function othertext() {
        document.getElementById('button').value = 'xxx';
        document.getElementById('noteditor').innerHTML = '<h1>Hello other world!</h1><p>I&#39;m also an instance of <a href="http://ckeditor.com">CKEditor</a>.</p>';
        document.getElementById('editor').innerHTML = '<h1>Hello other world!</h1><p>I&#39;m also an instance of <a href="http://ckeditor.com">CKEditor</a>.</p>';
        CKEDITOR.replace('editor1');
      }
    </script>
  </head>
  <body id="main">
    <input type="button" id="button" onclick="othertext();" value="NewText" />
    <br>
    <textarea id=noteditor>
      <h1>
        Hello world!
      </h1>
      <p>
        I&#39;m an instance of <a href="http://ckeditor.com">CKEditor</a>.
      </p>
    </textarea>
    <br>
    <textarea name=text id=editor>
      <h1>
        Hello world!
      </h1>
      <p>
        I&#39;m an instance of <a href="http://ckeditor.com">CKEditor</a>.
      </p>
    </textarea>
    <script type="text/javascript">
      CKEDITOR.replace('editor');
    </script>
  </body>
</html>