original

<p>
<script src="http://widgets.twimg.com/j/2/widget.js"></script>
<script>
new TWTR.Widget({
  version: 2,
  type: 'profile',
  rpp: 5,
  interval: 6000,
  width: 'auto',
  height: 300,
  theme: {
    shell: {
      background: '#333333',
      color: '#ffffff'
    },
    tweets: {
      background: '#000000',
      color: '#ffffff',
      links: '#4aed05'
    }
  },
  features: {
    scrollbar: false,
    loop: false,
    live: false,
    hashtags: true,
    timestamp: true,
    avatars: false,
    behavior: 'all'
  }
}).render().setUser('_prakash').start();
</script>
</p>
<p>
<script type="text/javascript" src="http://plancast.com/goodies/widgets/sidebar/1/28739"></script>
</p>

updated

<p>
<script src="http://widgets.twimg.com/j/2/widget.js"></script>
<script type="text/javascript">// <![CDATA[
// <![CDATA[
new TWTR.Widget({
  version: 2,
  type: 'profile',
  rpp: 4,
  interval: 6000,
  width: 250,
  height: 300,
  theme: {
    shell: {
      background: '#333333',
      color: '#ffffff'
    },
    tweets: {
      background: '#000000',
      color: '#ffffff',
      links: '#4aed05'
    }
  },
  features: {
    scrollbar: false,
    loop: false,
    live: false,
    hashtags: true,
    timestamp: true,
    avatars: false,
    behavior: 'all'
  }
}).render().setUser('_prakash').start();
// ]]<![CDATA[>
// ]]></script>
</p>
<p>
<script type="text/javascript" src="http://plancast.com/goodies/widgets/sidebar/1/28739"></script>
</p>