function setInternational() {
   if(document.getElementById('international').checked == true) {
      // hide state and zip and set do_it_doug to false
      document.getElementById('state').value = 'International';
      document.getElementById('statebox').style.display = 'none';
      document.getElementById('zipbox').style.display = 'none';
      document.getElementById('zip').value = '';
      document.getElementById('countrybox').style.display = 'block';
      document.getElementById('country').value = '';
   } else {
      // hide international stuff, and show state stuff, reset do_it_doug to true
      document.getElementById('country').value = 'United States';
      document.getElementById('statebox').style.display = 'block';
      document.getElementById('zipbox').style.display = 'block';
      document.getElementById('countrybox').style.display = 'none';
      document.getElementById('state').value = '';
   }
}

function checkInternational() {
   if(document.getElementById('international').checked == true) {
      // hide state and zip and set do_it_doug to false
      document.getElementById('state').value = 'International';
      document.getElementById('statebox').style.display = 'none';
      document.getElementById('zipbox').style.display = 'none';
      document.getElementById('zip').value = '';
      document.getElementById('countrybox').style.display = 'block';
   }
}