Have you seen it in IE 6? There are more problems there than just the map.
It also doesn't work at all in Chrome or Opera.
mxAjax / CFAjax docs and other useful articles:
http://www.bifrost.com.au/blog/
>
> The map is supposed to be the the left of the right floated list. In
> Firefox, it displays correctly, but I.E. drops the map below the floated
> element.
>
> http://www.sierraoutdoorrecreation.com/spring2009/maps/index.cfm