Ошибка 1007 объект не конструктор

[MIHAnik]

goodguy,Вот его код.

package
{
	import flash.display.Sprite;
	import flash.events.*
	import flash.text.TextField;
 
	dynamic public class Controls extends Sprite
	{
		private var isW:Boolean = false; // 87
		private var isA:Boolean = false; // 65
		private var isS:Boolean = false; // 83
		private var isD:Boolean = false; // 68
 
		public function Controls(GlobPak)
		{
			stage.addEventListener(KeyboardEvent.KEY_DOWN, onKeyDown);
			stage.addEventListener(KeyboardEvent.KEY_UP, onKeyUp);
			stage.addEventListener(MouseEvent.MOUSE_DOWN, Messege);
		}
 		private function Messege(){
			trace("input_MOUSE_DOWN")
			GlobPak.ControlsCheck=1
		}
		private function onKeyDown(event:KeyboardEvent):void 
		{
			trace("input")
			if (event.keyCode == 87)
			{
				isW = true;
			}
			else if (event.keyCode == 65)
			{
				isA = true;
			}
			else if (event.keyCode == 83)
			{
				isS = true;
			}
			else if (event.keyCode == 68)
			{
				isD = true;
			}
 
			if (isA && isS && isD)
			{
				trace("You press A, S, D");
			}
			else if (isA && isS)
			{
				trace("You press A and S");
			}
 
		}
 
		private function onKeyUp(event:KeyboardEvent):void 
		{
			if (event.keyCode == 87)
			{
				isW = false;
			}
			else if (event.keyCode == 65)
			{
				isA = false;
			}
			else if (event.keyCode == 83)
			{
				isS = false;
			}
			else if (event.keyCode == 68)
			{
				isD = false;
			}
		} 
	} 
}