[]怎么打开第二个工程

package

{

    import laya.device.media.Video;

    import laya.events.Event;

    import laya.utils.Browser;

    public class Main

    {

        public function Main()

        {

          Laya.init(500,500);

          Laya.stage.once(Event.CLICK,this,this.clickHandler);

        }

        private function clickHandler():void

        {

            var iframe:Object = Browser.document.createElement("iframe");

            iframe.style.position ="absolute";//设置布局定位。这个不能少。

            iframe.style.zIndex = 100;//设置层级

            iframe.style.left ="100px";

            iframe.style.top ="100px";

            iframe.src = "http://ask.layabox.com/";

            Browser.document.body.appendChild(iframe);

        }

    }

}