@echo off
IF "%1" == "" GOTO PARMERR
IF "%2" == "" GOTO PARMERR
mm.exe SHOW DEMO%1 L%2
GOTO ENDE
:PARMERR
ECHO DEMO [time in secs] [language number]
ECHO e.g. DEMO 10 1
ECHO ÿ
ECHO number 1 for english
ECHO number 2 for french
ECHO number 5 for spanish
:ENDE