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-a-meglevo-gubacsi-vasuti-hid-kozuti-hidda-alakitasat-az-uj-vasuti-hid-megepitese-utan?nowrapper=true&referrer=&source=&oneclick=