I gave "Hotel" the codeFormular1.Page1.Anreise.Hotel::initialize - (JavaScript, client)varPage1.Anreise.Hotel.Hotelbuchung.Optionsfeldliste.ja.rawValue;if(this.rawValue == 2) {Hotel.presence= "visible";}else {Hotel.presence= "hidden";}To create a variable: I work with the German version. There it is...