A version of this action that uses less javascript and may be usable for those who don't use javascript is available at https://alairom.dkp.hu/forms/tamogatom-hogy-az-uj-kozlekedesi-muzeum-kobanyan-a-mav-eszaki-jarmujavito-teruleten-valosuljon-meg?nowrapper=true&referrer=&source=&oneclick=