iAd Producer makes it easy for you to design and assemble high-impact, interactive content for iAd. iAd Producer automatically manages the HTML5, CSS3 and JavaScript behind your iAd to make creating beautiful, motion-rich iAd content as easy as point and click.
For advanced developers, iAd Producer offers sophisticated JavaScript editing and debugging, along with a powerful extension mechanism that enables them to create and re-use their own page templates and components.
The tools seem pretty darn good. This makes me think that companies using iAds were having a hard time making the ads.
This looks like a great tool.