[kmk]

class Point {
 function Point() { //конструктор  ;) 
 x = 0;
 y = 0;
 }
 var x:Number;
 var y:Number;
}

class Polyline {
 function Polyline() { //конструктор  ;) 
  point = new Point();
 }
 private var point:Point;
}