func init
	// checks installation Adobe Acrobat
	include("AdobeAcrobat")

	// initialize instance
	sys.add_var(this.name, 'ac.CAcroRect')
	blk_init.println(this.codename, ' = (ac.CAcroRect) Activator.CreateInstance(Type.GetTypeFromProgID("AcroExch.Rect"));')

	// initialize properties
	sys.set_field('Left')
	sys.set_field('Top')
	sys.set_field('right')
	sys.set_field('bottom')

	// initialize methods for properties
	sys._prop_init('Left', 1, 1, 1)
	sys._prop_init('Top', 1, 1, 1)
	sys._prop_init('right', 1, 1, 1)
	sys._prop_init('bottom', 1, 1, 1)
end

func Rect
	return(this.codename)
end