Delete Logs From Event Viewer?

:: Created by FreeBooter

@Echo Off & Cls
Call :NoAdmin
Mode CON  LINES=33 COLS=85
For /F "tokens=*" %%G in ('wevtutil.exe el') DO (call :do_clear "%%G")
Echo.
Echo                    Event Logs Have Been Cleared!
Ping -n 5 127.0.0.1 >Nul
Goto :eof
:do_clear
Echo clearing %1
wevtutil.exe cl %1
Goto :eof

:NoAdmin
Reg query "HKU\S-1-5-19\Environment"
If Not %ERRORLEVEL% EQU 0 (
 Cls & Mode CON  LINES=5 COLS=48 & Color 0C &  Title  .....................- WARNING -.......................
 Echo.
 Echo.
 Echo  YOU MUST HAVE ADMINISTRATOR RIGHTS TO CONTINUE
 Pause >Nul & Exit
)
 Cls
 Goto :eof