Truecrypt Mount and Unmount in Windows Batch file

truecryptMountUnmount.bat

@echo off

set TrueSource=E:\ProgramFiles\TrueCrypt\truecrypt
set Source=E:\ProgramFiles\TrueCrypt\test
set Drive=P:
set KeyFile=E:\ProgramFiles\TrueCrypt\keyfile1
set Password=abcd1234ABCD!@#$
set BrowserPath="C:\Program Files (x86)\Internet Explorer\iexplore.exe"
set WebSite=ELS
set URL="http://localhost:86"
set PATH=%PATH%;C:\Windows\System32\inetsrv

echo %PATH%
IF EXIST %Drive% goto unmount

:mount
cls
%TrueSource% /v %Source% /l %Drive% /m /a /k %KeyFile% /p %Password% /q
REM explorer.exe %Drive%
cls
net start wmsvc
appcmd start apppool /apppool.name:%WebSite%
appcmd start site /site.name:%WebSite%
%BrowserPath% %URL%
goto end

:unmount
cls
%TrueSource% /d %Drive% /f /s /q
appcmd stop site /site.name:%WebSite%
appcmd stop apppool /apppool.name:%WebSite%
net stop wmsvc
cls
goto end

:end
cls