#NoEnv  ; Recommended for performance and compatibility with future AutoHotkey releases.
#Persistent
#SingleInstance
SendMode Input  ; Recommended for new scripts due to its superior speed and reliability.

SC149 DOWN:: ; 위 버튼
if (A_PriorHotkey == "SC149 DOWN")
	return
Send, {PgUp}
return

SC149 UP::
return

SC151 DOWN:: ; 아래 버튼
if (A_PriorHotkey == "SC151 DOWN")
	return
Send, {PgDn}
return

SC151 UP::
return