var theTarget = "_top";
function goThere(){
if(!document.demoform.metro.selectedIndex==""){
window.open(document.demoform.metro.options[document.demoform.metro.selectedIndex].value,theTarget,"");}}

var theTarget = "_top";
function goThere2(){
if(!document.demoform.region.selectedIndex==""){
window.open(document.demoform.region.options[document.demoform.region.selectedIndex].value,theTarget,"");}}

var theTarget = "_top";
function goThere3(){
if(!document.demoform.st.selectedIndex==""){
window.open(document.demoform.st.options[document.demoform.st.selectedIndex].value,theTarget,"");}}