block Item 3047 >= 1
	window "\n\nҪʳĺȡ5С",yes,no
	window_no
	window_yes ItemSpace < 5
	Endwindow "\n\n\nҪ5λ."
	window_yes Itemdur 3047 == 1 && item 3047 >=1
	killitem 3047,1
	giveItem 12400,400
	window_yes Itemdur 3047 == 2
	SetDur 3047,-1
	giveItem 12400,400