function trim(s) 
{
	return s.replace(/^\s+|\s+$/g,'');
}

function copy_contact(obj)
{
	if (obj.checked) {
		$('#b_name').val($('#contact_name').val());	
	} else {
		$('#b_name').val('');	
	}
}

function copy_billing(obj)
{
	if (obj.checked) {
		$('#s_name').val($('#b_name').val());	
		$('#s_address').val($('#b_address').val());	
		$('#s_address_2').val($('#b_address_2').val());	
		$('#s_city').val($('#b_city').val());	
		$('#s_zip').val($('#b_zip').val());	
		$('#s_state').val($('#b_state').val());	
	} else {
		$('#s_name').val('');	
		$('#s_address').val('');	
		$('#s_address_2').val('');	
		$('#s_city').val('');	
		$('#s_zip').val('');	
		$('#s_state').val('California');			
	}
}