function InitSaveVariables_shipping(form) { 
  s_title = form.s_title.value; 
  s_firstname = form.s_firstname.value; 
  s_lastname = form.s_lastname.value; 
  s_address = form.s_address.value; 
  s_address_2 = form.s_address_2.value; 
  s_city = form.s_city.value; 
  s_state = form.s_state.value; 
  _s_state = document.getElementById('_s_state').value; 
  s_country = form.s_country.value; 
  s_zipcode = form.s_zipcode.value; 
} 

function copybilling(form) { 
  if (form.copyb.checked){ 
    InitSaveVariables_shipping(form); 
    form.s_title.value = form.title.value; 
    form.s_firstname.value = form.firstname.value; 
    form.s_lastname.value = form.lastname.value; 
    form.s_address.value = form.b_address.value; 
    form.s_address_2.value = form.b_address_2.value; 
    form.s_city.value = form.b_city.value; 
    change_states(document.getElementById('s_country'), 's_state', 'State/Province', '', '', '', ''); 
    form.s_state.value = form.b_state.value; 
    document.getElementById('_s_state').value = document.getElementById('_b_state').value; 
    form.s_country.value = form.b_country.value; 
    form.s_zipcode.value = form.b_zipcode.value; 
  } else { 
    form.s_title.value = s_title; 
    form.s_firstname.value = s_firstname; 
    form.s_lastname.value = s_lastname; 
    form.s_address.value = s_address; 
    form.s_address_2.value = s_address_2; 
    form.s_city.value = s_city; 
    change_states(document.getElementById('s_country'), 's_state', 'State/Province', '', '', '', ''); 
    form.s_state.value = s_state; 
    document.getElementById('_s_state').value = _s_state; 
    form.s_country.value = s_country; 
    form.s_zipcode.value = s_zipcode; 
  } 
}