<textarea id="txtIn" rows="10" style="width:90%" onchange="onChange()"></textarea> <!--
        <br />
        <textarea id="txtOut" rows="10" style="width:90%"></textarea>
        <br />
        <input type="button" onclick="convert();" value="Convert" /> -->
        <script>
        function escapeHTML (str)
        {
        var div = document.createElement('div');
        var text = document.createTextNode(str);
        div.appendChild(text);
        return div.innerHTML;
        };

        <pre data-sub="prettyprint:_">
        function escapeHTML (str)
        {
        var div = document.createElement('div');
        var text = document.createTextNode(str);
        div.appendChild(text);
        return div.innerHTML;
        };

        <p>
        This is an excerpt of Expert C# Business Object.
        </p>

        <a href="http://www.htmldog.com/guides/htmladvanced/text/">Mastering Text</a>

        <p>I found an artical about how to tag in table works. Please see <a href="http://www.htmldog.com/guides/htmladvanced/tables/">this</a></p>