Lou,
I think i know how to get rid of that annoying ad up top with the flashing sign. Can you access what ads are displyed in options. They normally give the options of what types of ads will appear! Have a look anyhow.

I'll have a look at it this morning, Timna. I must admit I don't even notice the ads anymore, but will suss out if there's a way to stop the flashing ones as they're the most annoying type.