Jquery. Why this works?
<p>Can you explain why this <a href="http://www.sebastiansulinski.co.uk/demos/jquery_show_hide/" rel="nofollow">http://www.sebastiansulinski.co.uk/demos/jquery_show_hide/</a> works? 
There is all classes the same, but when you click open, opens only one text. Why?</p>
