function InitSaveVariables_shipping(form){ 
var addField9 = document.getElementById('additional_values_9');
var addField10 = document.getElementById('additional_values_10');
addField9.value = addField10.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_address.value = form.b_address.value; 
form.s_address_2.value = form.b_address_2.value; 
form.s_city.value = form.b_city.value; 
form.s_state.value = form.b_state.value; 
form.s_state.value = form.b_state.value; 
form.s_country.value = form.b_country.value; 
form.s_zipcode.value = form.b_zipcode.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;
} 

else { 
   	form.additional_values_9.value = "";	   
	form.s_address.value = ""; 
    form.s_address_2.value = ""; 
    form.s_city.value = ""; 
    form.s_state.value = form.b_state.value; 
    form.s_state.value = ""; 
    form.s_country.value = form.b_country.value; 
    form.s_zipcode.value = ""; 
    } 
}