@ECHO OFF

IF EXIST "%VS100COMNTOOLS%\vsvars32.bat" (
	Call "%VS100COMNTOOLS%\vsvars32.bat"
) ELSE IF EXIST "%VS80COMNTOOLS%\vsvars32.bat" (
	Call "%VS80COMNTOOLS%\vsvars32.bat"
) ELSE (
	ECHO vsvars32.bat is not exists.
	Exit /b 1
)

Exit /b 0