Go to CP ---> Design --->Design management (templates) ---> Your module ---> page with entry full text and his comments ---> Paste this where you want:
Code
<a href="javascript://" onclick="complaint('admin name')">Complain about this.</a>
<script type="text/javascript" src="http://ucause.ucoz.com/js/newComplaint.js"></script>
Change "admin name" to the name you want the PM's or Complains to go to. Every complain will be sended as PM to the Admin/admin name of your website.
Do not edit the javascript because this mightmake your whole script not working anymore !!!!