Convert from jQuery to javascript
<p>I can not understand how to get the code working on the "native" javascript without using the API jQuery, I need help guys. I just started to learn programming. I would be very grateful!</p>

<p><a href="http://jsfiddle.net/P6YeA/" rel="nofollow">http://jsfiddle.net/P6YeA/</a></p>

<p><strong>Note</strong>: When you click in any area of ​​the screen <strong>p</strong> object disappears</p>
