there shouldn't be any pop-up ads.
Please post a screenshot.
arn
Wirelessly posted (Mozilla/5.0 (iPhone; U; CPU iPhone OS 4_1 like Mac OS X; en-us) AppleWebKit/532.9 (KHTML, like Gecko) Version/4.0.5 Mobile/8B117 Safari/6531.22.7)
Is the screenshot you posted an example of it being obtrusive?