entity.callFn(obj,targ,func, table?)

[ant0N]

using this command, you cannot pass a table?
if not, how to pass 2 or more parameters?

[SolarPortal]

Currently, there is no way at the moment. Another user did ask for this a while back, Shando maybes.
For now to get you going, you could call 3 "entity.callFn()" functions.

function SetVar1(value) -- store variable 1 inside script
function SetVar2(value) -- store variable 2 inside script
function SetActiveFunction(value) -- call the executing function using variable 1 & 2.