Grid not working on iphone using Saphari

Do you know if the grid control works when browing from an iPhone or other handheld device? I tested my web app on the iPhone and it does not seem to be working. Can't seem to click in it or anything. Also, does not seem to render quite right. Any ideas? It works great in IE and Firefox. Let me know.

Activewidgets does NOT work with the iPhone, here is the response when I asked the same question.

http://www.activewidgets.com/javascript.forum.22168.4/iphone-safari.html