function showButton()

{
document.write('<!-------«ö¶s------------------------->')

document.write('<a href="http://www.sinica.edu.tw/photo/search/detail.html"><img src="img/detail.gif" border="0" valign="top"></a> ')

document.write('<a href="http://photo.iis.sinica.edu.tw:8080/SearchEngine/PhotoAlbum.jsp"><img src="img/album.gif" border="0" valign="top"></a> ') 

document.write('<a href="http://ccnia.tnua.edu.tw/~ecard"><img src="img/ecard.gif" border="0" valign="top"></a><p>')
}