// BILLING DETIALS = SAME - LOCK FIELDS

function lockDetails()
{
	if(document.register.sameinfo.checked == true) 
	{
	document.getElementById('billing_address1').value = document.getElementById('shipping_address1').value;
	document.getElementById('billing_address1').disabled = true;
	
	document.getElementById('billing_address2').value = document.getElementById('shipping_address2').value;
	document.getElementById('billing_address2').disabled = true;
	
	document.getElementById('billing_city').value = document.getElementById('shipping_city').value;
	document.getElementById('billing_city').disabled = true;
	
	document.getElementById('billing_state').value = document.getElementById('shipping_state').value;
	document.getElementById('billing_state').disabled = true;
	
	document.getElementById('billing_post_code').value = document.getElementById('shipping_post_code').value;
	document.getElementById('billing_post_code').disabled = true;
	
	document.getElementById('billing_post_country_code').value = document.getElementById('shipping_post_country_code').value;
	document.getElementById('billing_post_country_code').disabled = true;
	
	document.getElementById('billing_area_code').value = document.getElementById('shipping_area_code').value;
	document.getElementById('billing_area_code').disabled = true;
	
	document.getElementById('billing_phone_number1').value = document.getElementById('shipping_phone_number1').value;
	document.getElementById('billing_phone_number1').disabled = true;
	
	document.getElementById('billing_phone_number2').value = document.getElementById('shipping_phone_number2').value;
	document.getElementById('billing_phone_number2').disabled = true;
	} 
	
	else 
	
	{
	
	document.getElementById('billing_address1').value = '';
	document.getElementById('billing_address1').disabled = false;
	
	document.getElementById('billing_address2').value = '';
	document.getElementById('billing_address2').disabled = false;
	
	document.getElementById('billing_city').value = '';
	document.getElementById('billing_city').disabled = false;
	
	document.getElementById('billing_state').value = '';
	document.getElementById('billing_state').disabled = false;
	
	document.getElementById('billing_post_code').value = '';
	document.getElementById('billing_post_code').disabled = false;
	
	document.getElementById('billing_post_country_code').value = '';
	document.getElementById('billing_post_country_code').disabled = false;
	
	document.getElementById('billing_area_code').value = '';
	document.getElementById('billing_area_code').disabled = false;
	
	document.getElementById('billing_phone_number1').value = '';
	document.getElementById('billing_phone_number1').disabled = false;
	
	document.getElementById('billing_phone_number2').value = '';
	document.getElementById('billing_phone_number2').disabled = false;
	}

}

function unlockDetails()
{
	document.getElementById('billing_address1').value = '';
	document.getElementById('billing_address1').disabled = false;
	
	document.getElementById('billing_address2').value = '';
	document.getElementById('billing_address2').disabled = false;
	
	document.getElementById('billing_city').value = '';
	document.getElementById('billing_city').disabled = false;
	
	document.getElementById('billing_state').value = '';
	document.getElementById('billing_state').disabled = false;
	
	document.getElementById('billing_post_code').value = '';
	document.getElementById('billing_post_code').disabled = false;
	
	document.getElementById('billing_post_country_code').value = '';
	document.getElementById('billing_post_country_code').disabled = false;
	
	document.getElementById('billing_area_code').value = '';
	document.getElementById('billing_area_code').disabled = false;
	
	document.getElementById('billing_phone_number1').value = '';
	document.getElementById('billing_phone_number1').disabled = false;
	
	document.getElementById('billing_phone_number2').value = '';
	document.getElementById('billing_phone_number2').disabled = false;
}