Hi,
If this is not included in the api you may need to add your own
control in there for it. Since Maps obfuscates their code it may take
a bit of digging. I don't use the maps api much but if you provide a
link to your app maybe someone here can have a look.
Alternatively, you can also try you query in the Maps API group
too. :)
Cheers!
Vision Jinx