block Item 3040 >= 1
	window "\n\nҪʳĺȡ5鿧ି",yes,no
	window_no
	window_yes ItemSpace < 5
	Endwindow "\n\n\nҪ5λ."
	window_yes Itemdur 3040 == 1 && item 3040 >=1
	killitem 3040,1
	giveItem 12403,400
	window_yes Itemdur 3040 == 2
	SetDur 3040,-1
	giveItem 12403,400