複製物件

//--------------------------------------------
var mcA:McA=new McA();
addChild(mcA);
mcA.addChild(new McB);
mcA.x=50;
mcA.y=50;

var cc:Class=Object( mcA ).constructor;

var dmcA:McA=new cc();

addChild(dmcA);
dmcA.x=300;
dmcA.Y=300;