private var key:Array = [false, false, false, false, false, false, false, false];
		private var keytoggled:Array = [false, false, false, false, false, false, false, false];
		private var keycfg:Array = [
									[90],
									[Keyboard.LEFT],
									[Keyboard.RIGHT],
									[Keyboard.UP],
									[Keyboard.DOWN],
									[Keyboard.SHIFT],
									[Keyboard.ENTER, Keyboard.SPACE],
									[88]
								   ];
		private var KEY_FIRE:uint = 0;
		private var KEY_SECONDARY:uint = 7;
		private var KEY_SKIP:uint = 6;
		private var KEY_LEFT:uint = 1;
		private var KEY_RIGHT:uint = 2;
		private var KEY_UP:uint = 3;
		private var KEY_DOWN:uint = 4;
		private var KEY_SHIFT:uint = 5;
		private var TOTAL_KEY_HANDLERS:uint = 7;

		private function key_istoggled(key:uint):Boolean {
			if (keytoggled[key]) {
				keytoggled[key] = false;
				return true;
			}
			return false;
		}

		private function keyhandler(e:KeyboardEvent = null):void {
			var k:int = e.keyCode;
			var i:uint = 0;
			var j:uint;
			while (i < keycfg.length) {
				j = 0;
				while (j < keycfg[i].length) {
					if (k == keycfg[i][j]) {
						if (e.type == KeyboardEvent.KEY_DOWN) {
							if (!key[i]) {
								keytoggled[i] = true;
							}
							key[i] = true;
						}
						else if (e.type == KeyboardEvent.KEY_UP) {
							key[i] = false;
							keytoggled[i] = false;
						}
					}
					j++;
				}
				i++;
			}
			//trace(key);
		}