Has anyone found a fix for this?
A:
This functionality isn't supported by the v3 API yet. See the Feature Request: Add Scroll wheel zoom in v3.
Cannonade
2009-08-15 11:39:14
A:
It looks like someone has created a utility to add this functionality:
http://google-maps-utility-library-v3.googlecode.com/svn/tags/scrollwheelzoom/1.0/
Chris B
2009-08-15 16:14:06
A:
it seems this has been implemented in the official release by google since I posted this question
bobbyb
2009-08-23 19:58:52