 
---------

    ִ  ϰ  
  ֽʽÿ.

  1)   ȿ (English version) ԽŰ ʽÿ.
       ϴ ѿ ش   
     ڵ ġǱ Դϴ.

  2)   ߿ ͺ ʷ  ֽñ ٶϴ.

     ߿ 
    |-------------------
    |
    |   - files.php
    |   - install.html
    |   - installamp.html
    |   - upgrade.html
    |   - faq.html
    |
    |  -----------------
    |
    |   - teacher.html
    |   - module_files.txt
    | 
    |  -----------------
    |   
    |   - intro.html
    |   - features.html
    |   - release.html
    |
    |  -----------------
    |
    |   - developer.html
    |   - cvs.html
    |   - future.html
    |
    |  -----------------
    |   
    |   - license.html
    |
    |-------------------
     ñ  

  3) credits.html  ʹ  ϹǷ  ʽÿ.