zoneminder/web/skins/classic/views/js/donate.js

function submitForm( element ) {
  var form = element.form;
  if ( form.option.selectedIndex == 0 )
    form.view.value = currentView;
  else
    form.view.value = 'none';
  form.submit();
}

if ( action == "donate" && option == "go" ) {
  zmWindow();
}