function formHandler(form) {

  var langcode = document.form.language.options[document.form.language.selectedIndex].value;
  var url;
  
  if (langcode=="en"){
  	url = "index.html";	
  }else if(langcode=="zh"){
  	url = "index-cn.html";	
  }else if (langcode=="nl"){
  	url = "http://www.openlitteken.nl/";	
  }
  
  window.location.href = url;
}