var bill_email = "";
var bill_first = "";
var bill_last = "";
var bill_company = "";
var bill_addr1 = "";
var bill_addr2 = "";
var bill_city = "";
var bill_state = "";
var bill_stateIndex = 0;
var bill_country = "";
var bill_countryIndex = 0;
var bill_postal = "";
var bill_phone1 = "";
var bill_phone2 = "";
var bill_ext1 = "";
var bill_ext2 = "";

function InitSaveVariables(form) {
bill_email = form.bill_email.value;
bill_first = form.bill_first.value;
bill_last = form.bill_last.value;
bill_company = form.bill_company.value;
bill_addr1 = form.bill_addr1.value;
bill_addr2 = form.bill_addr2.value;
bill_city = form.bill_city.value;
bill_stateIndex = form.bill_state.selectedIndex;
bill_state = form.bill_state[bill_stateIndex].value;
bill_countryIndex = form.bill_country.selectedIndex;
bill_country = form.bill_country[bill_countryIndex].value;
bill_postal = form.bill_postal.value;
bill_phone1 = form.bill_phone1.value;
bill_phone2 = form.bill_phone2.value;
bill_ext1 = form.bill_ext1.value;
bill_ext2 = form.bill_ext2.value;
}

function BillToShipPerson(form) {
if (form.copy.checked) {
InitSaveVariables(form);
form.bill_email.value = form.ship_email.value;
form.bill_first.value = form.ship_first.value;
form.bill_last.value = form.ship_last.value;
form.bill_company.value = form.ship_company.value;
form.bill_addr1.value = form.ship_addr1.value;
form.bill_addr2.value = form.ship_addr2.value;
form.bill_city.value = form.ship_city.value;
form.bill_state.selectedIndex = form.ship_state.selectedIndex;
form.bill_country.selectedIndex = form.ship_country.selectedIndex;
form.bill_postal.value = form.ship_postal.value;
form.bill_phone1.value = form.ship_phone1.value;
form.bill_phone2.value = form.ship_phone2.value;
form.bill_ext1.value = form.ship_ext1.value;
form.bill_ext2.value = form.ship_ext2.value;
}
else {
form.bill_email.value = bill_email;
form.bill_first.value = bill_first;
form.bill_last.value = bill_last;
form.bill_company.value = bill_company;
form.bill_addr1.value = bill_addr1;
form.bill_addr2.value = bill_addr2;
form.bill_city.value = bill_city;
form.bill_state.selectedIndex = bill_stateIndex;
form.bill_country.selectedIndex = bill_countryIndex;
form.bill_postal.value = bill_postal;       
form.bill_phone1.value = bill_phone1;
form.bill_phone2.value = bill_phone2;
form.bill_ext1.value = bill_ext1;
form.bill_ext2.value = bill_ext2;
   }
}