hhhgonchange=function ifhhhgvalue==saab jsonListstyledisplay=none; jsonLutlstyledisplay=block; jsonLurlstyledisplay=none; else ifhhhgvalue==opel jsonListstyledisplay=none; jsonLutlstyledisplay

hhhg.onchange = function() { if(hhhg.value == "saab") { jsonList.style.display = "none"; jsonLutl.style.display = "block"; jsonLurl.style.display = "none"; } else if(hhhg.value == "opel") { jsonList.style.display = "none"; jsonLutl.style.display = "none"; jsonLurl.style.display = "block"; } else { jsonList.style.display = "block"; jsonLutl.style.display = "none"; jsonLurl.style.display = "none"; } }