Hearthpwn

I came to HearthPwn today to discuss the new Gadgetzan cards that were announced, but about once every 3 minutes I am taken to the page I have attached. It isn't actually malicious, just intrusive and annoying. Is this HearthPwn's fault or my fault? It hasn't happened before until today.

EDIT: Apologies for the typo in the thread title

It happens to me constantly too, I hope that the mods can do something to fix it, very frustrating. 

I've seen this one before, as well as a few others. I already have a live thread here:

http://www.hearthpwn.com/forums/off-topic/site-feedback-support/175288-new-window-malware-popup-via-hearthpwn

So far nothing has force-downloaded anything but numerous lock you to the page.