Why do you change the database ?

1,You must set the table field which use unicode characters with nvarchar type.

2,In dot net program environment , save the page as utf-8.

It is not friendly to the google search engenie

I think you can use onpropertychange function

his is an example of creating a semi-dynamic pie chart without the use of server-side imaging libraries
http://www.surfare.net/~toolman/temp/diagram.html
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