minta saran buat tugas java GUI

[Braincode]

malem kaskus :D,



ane pgn nnya nih buat tugas Java ane...



ane pingin sebuah panel yang mana kalo button pake method MouseEntered itu muncul sebuah panel yang lain, lalu MouseExited munculin panel default yang awal tadi...



contohnya deh coba dulu

1. Program jalan, belum ngapa2in, ada panel default

<div style="margin:20px; margin-top:5px">
Code:

_______________________________________
|_____________________________________|X|
| __________________ |
| | | |
| | default | |
| |__________________| |
| |
| ______ |
| |______| _______________________________________
|_____________________________________|X|
| __________________ |
| | | |
| | panel1 | |
| |__________________| |
| |
| ______ |
| |______| _______________________________________
|_____________________________________|X|
| __________________ |
| | | |
| | default | |
| |__________________| |
| |
| ______ |
| |______|