As B. Diddy said, it looks as if those are popups generated by the site. Does this site (if you go to it with a browser) generate the popup? If not, it's the sites you go to. (A website can put a popup anywhere on your screen, seemingly part of the web page or seemingly not part of the web page - the only difference is the 'target' of the popup, so it's trivial for someone to write the kind of popup you're getting. (If they did a better job, it would refer to Android tools, or "for Android professionals". A generic ad like that is just plain old improperly-developed adware.)
If it's not, try installing
AdAway v3.2 or
AdWare.