public void keyPressed(KeyEvent key){
		if(key.getKeyCode() == KeyEvent.VK_ESCAPE){
			if(!over){
				paused = !paused;	
			}else{
				st.currentLevel = 0;
			}
		}
		if(key.getKeyCode() == KeyEvent.VK_ENTER){
			if(over){
				restart();
			}
		}
	}