public function help

[maximus_asinus]

In one class named "block" I have this script:

PHP Code:

public function OrbSwitch() {
// actions
} 


and in another class named "switch" I have this script:

PHP Code:

function onActionAHPHit() { // custom sword triggeraction
// actions
  block.OrbSwitch();
} 


Everything under onActionAHPHit() works but the public function isn't being triggered. Am I using the function wrong?