date helper: timezone_menu() function

[eluser]adamBouchard[/eluser]
Hi,

I want to use the timezone_menu() function and store and retrieve the user results from a database. I do this with the form_dropdown() function like so

form_dropdown($name, $options, $selected_value);

does anyone know how(or if possible) to pass in those parameters with timezone_menu() ?

Thanks, Adam