Function with parameters

1

I have this function (it is part of a class)

In interfaz.as


public function sgtePantalla(_stage)
	{
	   _stage.btn_ant.alpha = 1;
	  this.pantallaActual++;
	}

In the main.fla

btn_sgte.addEventListener(MouseEvent.CLICK,interfazVit.sgtePantalla(this));

Show this Error
Parameter listener must be non-null.

Thanks !!