i want to shutoff 1 function need some help

[Gintaras]

It stops only function started from that toolbar.

Toolbar:
Start Func: mac "FuncName" "" GetWindow(TriggerWindow GW_OWNER)
Stop Func :SetProp(GetWindow(TriggerWindow GW_OWNER) "running" 0)

Function:
function w1
SetProp(w1 "running" 1)
rep
if(!GetProp(w1 "running")) end
key "55"
wait 3