@echo off
if "%1" == "1280" goto downl
if "%1" == "1600" goto downl
goto usage
:downl
impuref
impuseq  ..\shell\seq%1.out
impudown ..\shell\impu%1.out ..\shell\impudown.out
goto done
:usage
echo usage : impudl resolution
echo         resolution = 1280 or 1600
echo         ex : impudl 1600
:done
echo.