public static Connection con;

	  public static void connect(String host, String port, String database, String username, String password)
	  {
	    if (!isConnected()) {
	      try
	      {
	        con = DriverManager.getConnection("jdbc:mysql://" + host + ":" + port + "/" + database, username, password);
	        System.out.println("nxtKevu MYSQL connected");
	      }
	      catch (SQLException e)
	      {
	        System.out.println("nxtKevu MYSQL FAILED");
	        e.printStackTrace();
	      }
	    }
	  }

	  public static void disconnect()
	  {
	    if (isConnected()) {
	      try
	      {
	        con.close();
	        System.out.println("nxtKevu MYSQL disconnected");
	      }
	      catch (SQLException e)
	      {
	        e.printStackTrace();
	      }
	    }
	  }

	  public static boolean isConnected()
	  {
	    return con != null;
	  }

	  public static Connection getCon()
	  {
	    return con;
	  }

}