Can anyone get the following WebKit CSS Radial Gradient Example translated into the new -moz-radial-gradient(…) syntax in Firefox 3.6?

The problem is that new radial gradient specification doesn't include WebKit's original radial paramters inner_center, inner_radius, outer_center, and outer_radius; see Safari Reference Library.

-webkit-gradient(type, inner_center, inner_radius, outer_center, outer_radius, / stop...)