block Item 12403 < 500
	EndWindow "\N\N@cġି顡"


block Item 12403 >= 500
	Window "\n\n@cҪ500顡ି顡ľ",YES,NO

	Window_YES
		KillItem 940219,1
		KillItem 12403,500
		GiveItem 940249,1
	Window_NO
