Manuel Lemos - 2011-01-12 01:36:22 - In reply to message 1 from eXcaliburN
iframes are not convenient to place targeted ads like Google AdSense.
AdSense needs to determine the current page URL so it can send a robot to scan the page and determine what ads should be displayed.
If you use iframes, they have their own URL that is different from the URL of the page they are inserted.
Anyway, the current solution already works in all browsers.