function toggle(theDiv){
 var elem = document.getElementById(theDiv);
 elem.style.display = (elem.style.display == "none")? "" : "none";
 }

 function hideBillTo() {
 document.getElementById('ac').style.display="none";
 document.OINF.BillFirstName.value="";
 document.OINF.BillLastName.value="";
 document.OINF.BillCompany.value="";
 document.OINF.BillAddress.value="";
 document.OINF.BillCity.value="";
 document.OINF.BillStateSelect.selectedIndex=0;
 document.OINF.BillZip.value="";
 document.OINF.BillState.value="";
 document.OINF.BillCountry.selectedIndex=0;
 document.OINF.BillPhone.value="";
 document.OINF.BillEmail.value="";
 }

 function showBillTo() {
 document.getElementById('ac').style.display="";
 }

 function changePaymentMethod() {
 document.OSEL.Screen.value="OPAY";
 document.OSEL.Action.value="SHIP,PSHP,CTAX";
 document.OSEL.action="&mvt:global:secure_sessionurl;";
 document.OSEL.submit();
 }