function setBillingCert() {
	if(document.giftcert.copy.checked == true){
		document.giftcert.sname.value = document.giftcert.name.value;
		document.giftcert.semail.value = document.giftcert.email.value;
		document.giftcert.saddress.value = document.giftcert.address.value;
		document.giftcert.sunit.value = document.giftcert.unit.value;
		document.giftcert.scity.value = document.giftcert.city.value;
		document.giftcert.sstate.value = document.giftcert.state.value;
		document.giftcert.szip.value = document.giftcert.zip.value;
		document.giftcert.sphone.value = document.giftcert.phone.value;
	}else{
		document.giftcert.sname.value = '';
		document.giftcert.semail.value = '';
		document.giftcert.saddress.value = '';
		document.giftcert.sunit.value = '';
		document.giftcert.scity.value = '';
		document.giftcert.sstate.value = '';
		document.giftcert.szip.value = '';
		document.giftcert.sphone.value = '';
	}
}