// 
// Form element java script support functions.
//
var isW3C = (document.getElementById) ? true : false;
var isAll = (document.all) ? true : false;

// Hide an element on a form by its ID 
function hide_element(elemID) {
   var elem = (isW3C) ? document.getElementById(elemID) : ((isAll) ?
 	                document.all[elemID] : null);
   if (elem) {
      elem.style.display = 'none';
   }
}
// Show an element on a form by its ID
function show_element(elemID) {
   var elem = (isW3C) ? document.getElementById(elemID) : ((isAll) ?
 	                document.all[elemID] : null);
   if (elem) {
      elem.style.display = 'block';
   }
}


function country_check(Obj) {
   value = Obj.options[Obj.selectedIndex].value;
   if (value == 'US') {
       hide_element('Providence');
       show_element('State');
   } else {
       show_element('Providence');
       hide_element('State');
   }
}