displayMessageUntil = System.currentTimeMillis() + 1000 * 5; */
	public void println(String s) {	    messages.add(new UserMessage(s));/*	    StringTokenizer st = new StringTokenizer(s, "\n");	    this.userMessage = new String[st.countTokens()];	    int i = 0;	    while(st.hasMoreTokens()){		userMessage[i]=st.nextToken();		i++;	    }	    //Display the message for 5 seconds.	    displayMessageUntil = System.currentTimeMillis() + 1000 * 5; */	}