Which Codepage and Charset i should used?

[Benny Ng]

The SQL designation of the project has finished.
now the system needs to support 3 languages. (English,Simpfilied
Chinese,Traditional Chinese)
and now returns to web page .

if we needs the system to support that 3 languages smoothly.

should i set the CODEPAGE and CHARSET in web pages?
or it's only need to set in OLD asp projects. ASP.NET needn't?


and if only for ASP project(Not ASP.NET), i need to set the following?

codepage = 1252
charset=ISO-8859-1

set Codepage and Charset to support UNICODE.

Thx.