Hawken variable menu for resolution

@echo off
:MENU
cls
echo ==================================
echo Hawken Resolution Changer
echo ==================================
echo Choose a screen resolution:
echo 1) 1280x720
echo 2) 1366x768
echo 3) 1600x900
echo 4) 1920x1080
echo 5) 2560x1440
echo 6) 3840x2160
echo 7) Exit
echo ==================================
set /p choice=Enter your choice (1-7):
if "%choice%" == "1" set resx=1280&set resy=720&goto RUN
if "%choice%" == "2" set resx=1366&set resy=768&goto RUN
if "%choice%" == "3" set resx=1600&set resy=900&goto RUN
if "%choice%" == "4" set resx=1920&set resy=1080&goto RUN
if "%choice%" == "5" set resx=2560&set resy=1440&goto RUN
if "%choice%" == "6" set resx=3840&set resy=2160&goto RUN
if "%choice%" == "7" goto EXIT
goto MENU

:RUN
echo Launching Hawken with %resx%x%resy% resolution...
start "" "%~dp0HawkenGame-Win32-Shipping.exe" -FULLSCREEN -resx=%resx% -resy=%resy%
goto EXIT

:EXIT
exit