block
    window "Ƿı,ȡıܵ~!",yes,no
    window_no
    window "þͶ,Ȼܵ~!",ok
    window_ok
    Leavegroup
    Warp 0,1000,72,88
    window_yes
    if itemspace >=1
       giveitem (900301%4,900302%5,900303%10,900304%5),1
    Leavegroup
    Warp 0,1000,72,88
    else
     window "Ķ.Ų~!"
    endif
    endwindow "ܵ~!"