webkit not displaying previews/Sending invalid info to server?

I am a little unsure what technology was utilized within the web site below, and please note that this is an ADULT SITE.

The site I am referring to is the adult cam streaming site http://www.livejasmin.com

a)If you mouse over one of the performers on the site, in a regular browser you would be presented with a live stream (presuming that person is currently online and streaming) but in the Qt5.4.0RC what we're finding is that it does not respond at all, no switch to the stream.

b) On the same site we have another issue, but this one is somewhat bizarre, if you click on a performer it's showing the person as 'not online' even though they are, we know this because we can cut and paste a link of any currently life performer and we get the same result.

My wildest guess is that it's something to do with the pop up blocker, blocking a particular function.

Anybody any ideas?