block Item 12800 < 500
	EndWindow "\N\N@cġƻɡ"


block Item 12800 >= 500
	Window "\n\n@cҪ500áƻɡľ",YES,NO

	Window_YES
		KillItem 940170,1
		KillItem 12800,500
		GiveItem 940180,1
	Window_NO
