block Item 3020 >= 1
	window "\n\nҪʳĺȡ5ެ",yes,no
	window_no
	window_yes ItemSpace < 5
	Endwindow "\n\n\nҪ5λ."
	window_yes Itemdur 3020 == 1 && item 3020 >=1
	killitem 3020,1
	giveItem 12006,400
	window_yes Itemdur 3020 == 2
	SetDur 3020,-1
	giveItem 12006,400