function KeyListener(){

}

KeyListener.listener = new Array();

KeyListener.addListener = function(listener){
	logDebug("addKeyListener");
	KeyListener.listener.push(listener);
	
	
}

KeyListener.keyDown = function(event){
	for(var i = 0; i < KeyListener.listener.length; i++){
		KeyListener.listener[i].invokeKeyDown(event);
	}
	
}

KeyListener.keyUp = function(event){
	for(var i = 0; i < KeyListener.listener.length; i++){
		KeyListener.listener[i].invokeKeyUp(event);
	}
	
}

KeyListener.keyPress = function(event){
	for(var i = 0; i < KeyListener.listener.length; i++){
		KeyListener.listener[i].invokeKeyPress(event);
	}
	
}