		<!-- install and bill to address the same -->
var bill_street = "";
var bill_city = "";
var bill_state = "";
var bill_stateIndex = 0;
var bill_zip = "";

function InitSaveVariables(form) {
bill_street = form.bill_street.value;
bill_city = form.bill_city.value;
bill_zip = form.bill_zip.value;
bill_stateIndex = form.bill_state.selectedIndex;
bill_state = form.bill_state[bill_stateIndex].value;
}

function ShipToBillPerson(form) {
if (form.same.checked) {
InitSaveVariables(form);
form.bill_street.value = form.inst_street.value;
form.bill_city.value = form.inst_city.value;
form.bill_zip.value = form.inst_zip.value;
form.bill_state.selectedIndex = form.inst_state.selectedIndex;
}
else {
form.bill_street.value = bill_street;
form.bill_city.value = bill_city;
form.bill_zip.value = bill_zip;       
form.bill_state.selectedIndex = bill_stateIndex;
   }
}