Link detect and replace the other,in js
<p>Hello
  I wonder how Replace automatically links on my site
that start with:</p>

<p><a href="http://site.com/00000/" rel="nofollow">http://site.com/00000/</a></p>

<p>to:</p>

<p><a href="http://site.com/11111/" rel="nofollow">http://site.com/11111/</a></p>

<p>detects> replaces</p>
