Using Drop gold or X in Target Player by Key Pressed

[mostppl]

Hello..

I use this macro:

500 {throwGold} target:=Creature.Attacking() Creature.DistanceToSelf(!target!)<=6 Creature.IsPlayer(!target!)==1 X:=Creature.X(!target!) Y:=Creature.Y(!target!) Z:=Creature.Z(!target!) Map.Thrown(3031, 1, !X!, !Y!, !Z!)

Work is good.. but i need to work ONLY by key pressed.
Key is Page Down

If i press Page Down drop gold on player targeted by me
If i no press anyone key does not do anything

Is possible? Thank !!!!!