Da Fahrenheit a Celsius

Lo script permette di convertire i valori delle temperature:

<%
' Da Gradi Fahrenheit a Gradi Centigradi
function converti(dblTempF)
converti = (5/9) ( dblTempF -32 )
end function 
dim dblGradiF
dblGradiF = 50
response.write "Gradi Fahrenheit -> " &amp; dblGradiF 
&amp; "<br>"
response.write "Gradi Centigradi -> " &amp; converti(50)
%>