func init
	// checks installation Adobe Indesign and adds references
	include("AdobeIndesign")

	// adds assembly references
	if(this.props("VersionCS").value == '5.0')
		sys.add_assembly('Interop.InDesign', 'Interop.InDesign.dll', 'assembly\\AdobeCS5.0\\')
	elseif(this.props("VersionCS").value == '5.5')
		sys.add_assembly('Interop.InDesign', 'Interop.InDesign.dll', 'assembly\\AdobeCS5.5\\')
	elseif(this.props("VersionCS").value == '6.0')
		sys.add_assembly('Interop.InDesign', 'Interop.InDesign.dll', 'assembly\\AdobeCS6.0\\')
	end

	// initialize instance
	sys.add_var(this.name, 'id.EventListener')

	// makes implementation methods for properties
	sys._prop_init('.EventType', 1, 0, 2)
	sys._prop_init('Handler', 1, 0, 0)
	sys._prop_init('Id', 1, 0, 1)
	sys._prop_init('Index', 1, 0, 1)
	sys._prop_init('.Label', 1, 1, 2)

	// makes implementation of simple methods
	sys._method_init('Delete')

	// makes implementation of methods as properties
	sys._mtd_as_prop_init('EventListener')
end

func doAdd(data)
	blk.println(this.codename, ' = ', this.make_add_event(data), ';')
	sys.set_typed_field(2, 'Label', '', '', blk)
	event("onAdd", this.codename)
end

func make_add_event(data)
	obj = d("Object", 20)
	if((typeof(obj) == 5) and (obj.size() == 2))
		instance = obj.get(0)
		event_type = obj.get(1)
	else
		instance = obj
		event_type = d("EventType", 2)
	end
	return(instance + '.AddEventListener(' + event_type + ', ' + d("EventHandler") + ')')
end