document.addEventListener('DOMContentLoaded',function(){var gbButton=document.getElementById('button-gb');var euButton=document.getElementById('button-eu');var gbForm=document.getElementById('form-gb');var euForm=document.getElementById('form-eu');gbForm.style.display='none';euForm.style.display='none';function slideDown(element){element.style.display='block';element.style.height='0px';setTimeout(function(){element.style.transition='height 0.5s ease-out';element.style.height=element.scrollHeight+'px'},10)}
function hide(element){element.style.height='0px';setTimeout(function(){element.style.display='none'},500)}
function scrollPageDown(){window.scrollBy({top:500,behavior:'smooth'})}
gbButton.addEventListener('click',function(event){event.preventDefault();hide(euForm);slideDown(gbForm);scrollPageDown()});euButton.addEventListener('click',function(event){event.preventDefault();hide(gbForm);slideDown(euForm);scrollPageDown()})})