function setPaymentInfo(isChecked)
{
	with (window.document.frmCheckout) {
		if (isChecked) {
			payment_first_name.value	= shipping_first_name.value;
			payment_last_name.value		= shipping_last_name.value;
			payment_address1.value		= shipping_address1.value;
			payment_address2.value		= shipping_address2.value;
			payment_phone.value			= shipping_phone.value;
			payment_city.value			= shipping_city.value;
			payment_state.value			= shipping_state.value;			
			payment_postal_code.value	= shipping_postal_code.value;
			
			payment_first_name.readOnly		= true;
			payment_last_name.readOnly		= true;
			payment_address1.readOnly		= true;
			payment_address2.readOnly		= true;
			payment_phone.readOnly			= true;
			payment_city.readOnly			= true;			
			payment_state.readOnly			= true;
			payment_postal_code.readOnly	= true;			
		} else {
			payment_first_name.readOnly		= false;
			payment_last_name.readOnly		= false;
			payment_address1.readOnly		= false;
			payment_address2.readOnly		= false;
			payment_phone.readOnly			= false;
			payment_city.readOnly			= false;			
			payment_state.readOnly			= false;
			payment_postal_code.readOnly	= false;			
		}
	}
}


function checkShippingAndPaymentInfo()
{
	with (window.document.frmCheckout) {
		if (isEmpty(shipping_first_name, 'Enter first name')) {
			return false;
		} else if (isEmpty(shipping_last_name, 'Enter last name')) {
			return false;
		} else if (isEmpty(shipping_address1, 'Enter shipping address')) {
			return false;
		} else if (isEmpty(shipping_phone, 'Enter shipping phone number')) {
			return false;
		} else if (isEmpty(shipping_city, 'Enter shipping city')) {
			return false;
		} else if (isEmpty(shipping_state, 'Enter shipping state')) {
			return false;
		} else if (isEmpty(shipping_postal_code, 'Enter shipping postal/zip code')) {
			return false;
		} else if (isEmpty(payment_first_name, 'Enter payment first name')) {
			return false;
		} else if (isEmpty(payment_last_name, 'Enter payment last name')) {
			return false;
		} else if (isEmpty(payment_address1, 'Enter payment address')) {
			return false;
		} else if (isEmpty(payment_phone, 'Enter payment phone number')) {
			return false;
		} else if (isEmpty(payment_email, 'Enter payment email')) {
			return false;
		} else if (isEmpty(payment_city, 'Enter payment city')) {
			return false;
		} else if (isEmpty(payment_state, 'Enter payment state')) {
			return false;
		} else if (isEmpty(payment_postal_code, 'Enter payment postal/zip code')) {
			return false;
		} else {
			return true;
		}
	}
}