20 May 2001 : 'JavaScript' was introduced at "Introduction".

17 February 2001 : "Test1" was setted at "Test".

9 February 2001 : 'FRAME' was unsetted, and "Introduction" & "Test" were added.

20 January 2001 : "History" and counter were setted, and top page was modified a little.

5 January 2001 : "tomo's page" was opened.