var trapezoid:Shape = new Shape();
trapezoid.graphics.lineStyle(10, 0xFFD700, 1, false, LineScaleMode.VERTICAL,
CapsStyle.NONE, JointStyle.MITER, 10);
trapezoid.graphics.moveTo(100, 100);
trapezoid.graphics.lineTo(120, 50);
trapezoid.graphics.lineTo(200, 50);
trapezoid.graphics.lineTo(220, 100);
trapezoid.graphics.lineTo(100, 100);
this.addChild(trapezoid);