Googlemaps + tangoGPS

[Yorick Moko]

Has anybody been able to use googlemaps with tangoGPS?
I tried the url provided at http://www.tangogps.org/gps/articles/12-FAQ.html:
http://mt0.google.com/mt?n=404&v=w2p.64&hl=en&x=3&y=5&zoom=13&s=Galile,
replaced the numbers with "%d" and checked the inverse-button, but it
didn't work

Someone might be able to find the right url by looking at the source
code @ maps.google.com perhaps?
There are urls like
http://mt0.google.com/mt/v\x3dw2.80\x26hl\x3dnl\x26","http://mt1.google.com/mt/v\x3dw2.80\x26hl\x3dnl\x26","http://mt2.google.com/mt/v\x3dw2.80\x26hl\x3dnl\x26","http://mt3.google.com/mt/v\x3dw2.80\x26hl\x3dnl\x26"
 in there.

y