Editor 1:
<p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p>

Editor 2:
<p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p>

    <form action="">
      <p>
        <label for="editor1">
          Editor 1:</label><br />
        <textarea name="editor1" rows="10" cols="80"><p>This is some <strong>sample text</strong>. You are using <a href="http://ckeditor.com/">CKEditor</a>.</p></textarea>
        <script type="text/javascript">
        //<![CDATA[

          CKEDITOR.replace( 'editor1' );

        //]]>
        </script>
      </p>
      <p>
        <input type="submit" value="Submit" />
      </p>
    </form>