Poisoning problem

[Vampy]

Hi, guys
i need some help...
i'm trying to make a macro for Poisoning but i don't know how to...

i should:
use the skill
click on the poison bottle
click on the weapon (this is the one that i don't know how to code)

sub poisoning()
var Poison='0x0f0a',Katana='0x0f51'
uo.useskill('Poisoning')
UO.WaitTargetType(Poison)
lalala missing code
end sub

i tried using findtype but it doesn't works

can u help me?

[Yoko]

uo.poisoning("katana")