has anyone got a copy of jchat ajax chat for joomla - demo?

[KAY P]

Jchat looks just like what I need to add some functionality to a site I am developing with Joomla - however the site that develops it is down and I not for how long. So I was wondering if anyone had a copy of jchat demo files (you pay to switch it on after testing so please don't think I am trying to avoid paying). AND if someone does have a copy whether they would be kind enough to let me have a copy.