function setOptions(chosen) {
var selbox = document.searchfrm.state;
 
selbox.options.length = 0;

if (chosen == ' ') {
  selbox.options[selbox.options.length] = new Option('Kies eerst een land',' ');
}

if (chosen == 'albanië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'andorra') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'armenië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'azerbaijdjan') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'belgië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'bosnië herzegovina') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'bulgarije') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'cyprus') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'denemarken') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'duitsland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'estland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'finland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'frankrijk') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('Dordogne','Dordogne');selbox.options[selbox.options.length] = new Option('Drôme','Drôme');selbox.options[selbox.options.length] = new Option('Provence, Vaucluse','Provence, Vaucluse');}
if (chosen == 'georgië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'griekenland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'groot brittanië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'hongarije') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'ierland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'ijsland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'italië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'kreta') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'kroatië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'letland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'liechtenstein') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'lithouwen') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'luxemburg') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'macedonië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'malta') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'moldavië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'monaco') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'montenegro') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'nederland') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('friesland','friesland');selbox.options[selbox.options.length] = new Option('Noord-Brabant','Noord-Brabant');selbox.options[selbox.options.length] = new Option('Overijssel','Overijssel');}
if (chosen == 'noorwegen') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'oekraine') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'oostenrijk') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('Salzburgerland','Salzburgerland');}
if (chosen == 'polen') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'portugal') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('Alentejo','Alentejo');selbox.options[selbox.options.length] = new Option('Algarve','Algarve');selbox.options[selbox.options.length] = new Option('Beira Alta','Beira Alta');selbox.options[selbox.options.length] = new Option('Beira Litoral','Beira Litoral');selbox.options[selbox.options.length] = new Option('Costa de Prata','Costa de Prata');selbox.options[selbox.options.length] = new Option('Leiria','Leiria');}
if (chosen == 'roemenië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'russische federatie') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'servië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'slovenië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'slowakije') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'spanje') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('Alicante','Alicante');selbox.options[selbox.options.length] = new Option('Coasta Brava','Coasta Brava');selbox.options[selbox.options.length] = new Option('Granada','Granada');}
if (chosen == 'tsjechië') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'turkije') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'vaticaanstad') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'wit rusland') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'zweden') {
	selbox.options[selbox.options.length] = new Option('Alle','');}
if (chosen == 'zwitserland') {
	selbox.options[selbox.options.length] = new Option('Alle','');selbox.options[selbox.options.length] = new Option('Graubünden','Graubünden');selbox.options[selbox.options.length] = new Option('Wallis','Wallis');}
if (chosen == '') {
	selbox.options[selbox.options.length] = new Option('Alle','');}}