Hello everybody, I need some help hope can find it here. I have 3 text boxes: 1. value 2. exchange_range 3. value/exchange_rate Well I want the 3rd text box to be calculated based on the first 2, with AJAX or maybe Javascript??? Also should be on change not with a submit button. Any help will be greatly appreciated. Thanks. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Talk" group. To post to this group, send email to rubyonrails-talk-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org To unsubscribe from this group, send email to rubyonrails-talk-unsubscribe-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org For more options, visit this group at http://groups.google.com/group/rubyonrails-talk?hl=en -~----------~----~----~----~------~----~------~--~---