var regionSelect = false;
jQuery(document).ready(function() {
  // Stuff to do as soon as the DOM is ready;
  function showRegion() {
    jQuery('#regionSelect').show();
    regionSelect = true;
  }
  function hideRegion() {
    jQuery('#regionSelect').hide();
    regionSelect = false;
  }
  hideRegion();
  jQuery('a#btmSingapore').click(function() {
    if (regionSelect) {
      hideRegion();
    } else {
      showRegion();
    }
  });
  jQuery('#content').click(function() {
    hideRegion();
  });
});