Hey Pankaj, Pankaj a écrit : > Is it like this --> num = $F('refid');
No, it's like this: if (!num) num = $F('refid'); So it leaves your num untouched if it was passed. If it wasn't, the num === undefined, hence !num, hence you'll use $F('refid'). Better? -- Christophe Porteneuve aka TDD [EMAIL PROTECTED] --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Ruby on Rails: Spinoffs" group. To post to this group, send email to rubyonrails-spinoffs@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/rubyonrails-spinoffs?hl=en -~----------~----~----~----~------~----~------~--~---