There are currently 0 user(s) on the ChatBox : [ Join the Chat ]

Hope someone can help here:
I am looking for a script code which dose the following:
There are currently 0 user(s) on the ChatBox :
[ Join the Chat ]


This is at the bottom of the forum and would like to place this to the top instead of bottom of page.

I have made a widget and this will allow me to do this but need a script code to put into the widget.

The code i have so far is, but need more code for it to show members in chat room.

</html>
<a href="/chatbox/chatbox.forum?" target="ChatBox">Chatbox</a></div><div class="page-bottom">There are currently <strong>0</strong> user(s) on the ChatBox&nbsp;:&nbsp;<br></div><div id="chatbox_popup">[ <a href="/chatbox/chatbox.forum?" target="ChatBox">Join the Chat</a> ]</div><script type="text/javascript">insertChatBoxPopup('/chatbox/chatbox.forum?', 'Join the Chat');</script><br style="clear: both;">
<script>
Thanks