function toggleBilling(obj) {
	if (obj.checked) {
		document.mainForm.bill_first_name.value = document.mainForm.ship_first_name.value;
		document.mainForm.bill_last_name.value = document.mainForm.ship_last_name.value;
		//document.mainForm.bill_cc_cardholder.value = document.mainForm.ship_first_name.value +" " +document.mainForm.ship_last_name.value;
		document.mainForm.bill_street.value = document.mainForm.ship_street.value;
		document.mainForm.bill_city.value = document.mainForm.ship_city.value;
		document.mainForm.bill_state.selectedIndex = document.mainForm.ship_state.selectedIndex;
		document.mainForm.bill_zip.value = document.mainForm.ship_zip.value;
	} else {
			
	}
	
}


function checkPayment() {
	
	var formField = document.getElementById("payment_type");
	
	if (formField.value == 'check') {
		document.mainForm.bill_cc_cardnumber.value = "";
		document.mainForm.bill_cc_type.selectedIndex = 0;
		//document.mainForm.bill_cc_expiry[bill_cc_month].selectedIndex = 0;
		//document.mainForm.bill_cc_expiry[bill_cc_year].selectedIndex = 0;
		document.mainForm.bill_cc_cardholder.value = "";
	} 
	
	/*if (formField.value = 'credit_card') {
		document.getElementById("cc_div").style.display = 'block';
	} else {
		document.getElementById("cc_div").style.display = 'none';
	}*/
}


function toggle(obj) {
	var el = document.getElementById(obj);
	if ( el.style.display != 'none' ) {
		el.style.display = 'none';
	}
	else {
		el.style.display = '';
	}
}