SET _lat=%1
SET _long=%2
SET _filename=%3
SET _proxy=%4

:: Remove quotes
SET _lat=###%_lat%###
SET _lat=%_lat:"###=%
SET _lat=%_lat:###"=%
SET _lat=%_lat:###=%

:: Remove quotes
SET _long=###%_long%###
SET _long=%_long:"###=%
SET _long=%_long:###"=%
SET _long=%_long:###=%

SET _proxy=###%_proxy%###
SET _proxy=%_proxy:"###=%
SET _proxy=%_proxy:###"=%
SET _proxy=%_proxy:###=%

set http_proxy=%_proxy%
IF %_proxy% == DIRECT set http_proxy=


wget.exe -O %_filename% "http://maps.googleapis.com/maps/api/elevation/json?locations=%_lat%,%_long%&sensor=false"