E' javascript, lato client.
codice:<form name="form1" method="post" action="./StampaProfilo.asp" target="centro"> <select name="profilo" onChange="document.form1.submit();"> <option value="">Seleziona</option> <%do while not objrs.eof %> <option value="<%=objrs("id")%>"><%=objrs("titolo")+" "+objrs("nome")+" "+objrs("cognome")%></option> <% objrs.movenext loop %> </select> </form>