Hi I'm a newbie to AJAX and prototype and am writing a simple
application that calculates some figures in php given some variables
from a form, and display the outcome in a DIV. I can get it to
function using a single parameter like this:

function doSums()       {
        new Ajax.Updater('fruits', 'calculator2.php', { method: 'post',
parameters: salary=$('salary').serialize(true) });
        return false;
        }

but I can't pass more than 1 form element. I have tried:

parameters: salary=$('salary'), age=$('age').serialize(true)

and

parameters: $F('salary'), $F('age').serialize(true)










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