function formHandler(){
var URL = document.form.site.options[document.form.site.selectedIndex].value;
window.location.href = URL;
}

document.write('<form name="form">');
document.write('<select name="site" size=1>');
document.write('<option value="">Go to...');
document.write('<option value="">---Focus---');
document.write('<option value="http://www.mixtelcom.com/ForumASP/">Fórum ASP/CAO');
document.write('<option value="http://www.cao.pt/crono_budo.htm">Crono-Budo');
document.write('<option value="http://mon.no.sapo.pt/index.htm">Revista Mon');
document.write('<option value="http://www.cao.pt/surya/index_text.htm#Index">Surya Online');
document.write('<option value="http://www.cao.pt/shoto/index.htm">Shoto Online');
document.write('<option value="">-----Discipl.s-----');
document.write('<option value="http://www.cao.pt/shotokai/index.htm">Karate-do Shotokai');
document.write('<option value="http://www.cao.pt/japones.htm">Nihongo(língua japonesa)');
document.write('<option value="http://www.cao.pt/kendo.htm">Kendo');
document.write('<option value="http://www.cao.pt/judo.htm">Trad. Judo');
document.write('<option value="http://www.cao.pt/yoga.htm">Yoga');
document.write('<option value="http://www.cao.pt/reiki.htm">Reiki');
document.write('<option value="http://www.cao.pt/ikebana.htm">Ikebana');
document.write('<option value="http://www.cao.pt/origami.htm">Origami');
document.write('<option value="">---CAO - Dojo---');
document.write('<option value="http://dojomurakami.no.sapo.pt/">Dojo da Caparica-Web site');
document.write('<option value="http://www.cao.pt/lendas_da_caparica.htm">Caparica: lendas');
document.write('<option value="http://www.cao.pt/galeria.htm">Art Gallery');
document.write('<option value="http://www.cao.pt/slide_show.htm">Slide show');
document.write('<option value="">---News and Links---');
document.write('<option value="http://www.cao.pt/shotokai/news.htm">ASP News');
document.write('<option value="http://www.cao.pt/shotokai/links.htm">ASP Links');
document.write('</select>');
document.write('<input type=button value="Go!" onClick="javascript:formHandler()">');
document.write('</form>');