execute batch file in invisible mode

How do I execute batch files at startup so that I won't see the cmd like black window.
I have this batch file which I use to attach vhd file on startup:

  @echo off
SET TEMPFILE="%TEMP%\%RANDOM%.TXT"
echo SELECT VDISK FILE=X:\sap.vhd >%TEMPFILE%
echo ATTACH VDISK>>%TEMPFILE%
DISKPART /s %TEMPFILE%
del %TEMPFILE%

Is there anything I could do to make the execution invisible?