translating LISp for Autocad LT

I have simple lisp which select objects on agiven layyer and bring them forward. I iT works for Autocad. But how can I use it in Autocad LT.

(Defun CALL()

(setq ss1 (ssget "X" ' ((8 . "LC"))))
(Command "Draworder" ss1 "" "Front" "")
)