Batch file image copier

REM The purpose of this batch file is to copy images from all subfolders into a single folder.
REM This is useful if you cache entire websites on Windows platforms.
REM Copy everything between @echo off and pause and paste it in notepad and save as a .bat file.

@echo off
pushd %~dp0
mkdir JPG
mkdir JPEG
mkdir PNG
mkdir GIF
for /r %%a in (*.jpg) do (
    COPY "%%a" "%~dp0\JPG\%%~nxa"
)
for /r %%a in (*.jpeg) do (
    COPY "%%a" "%~dp0\JPEG|%%~nxa"
)
for /r %%a in (*.png) do (
    COPY "%%a" "%~dp0\PNG\%%~nxa"
)
for /r %%a in (*.gif) do (
    COPY "%%a" "%~dp0\GIF\%%~nxa"
)
popd
pause