Sorting column in a html table

[Renato Eschini]

Some one know a pattern or mecchanism for sorting column in a html table?
By for example clicking in a header of column sorting ascending and
discending..
Thanks all
Ciao e buon lavoro,
        Renato
--------------------------------------------------------
Renato Eschini
  Synapsis S.r.l.
     in Computer Science
  P.zza Dante, 19/20
  57121 Livorno Italy
  tel: +39 0586 426790
  fax: +39 0586 443954
  web: www.websynapsis.com
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