function registerMemberSwitch() {
		if($('input[name=\'register_membership\']:checked').val() == 0) {
			$('#register_billing_adress').hide();
			$('.register_extend').hide();
		}
		else {
			$('#register_billing_adress').show();
			$('.register_extend').show();
		}
	}
	
	
	function registerOnLoad() {
		addCompanyChoice('register');
		addDatepicker('register_birthday', true, true);
		
		$('#register_email').bind('change', function() {
				checkMail($('#register_email').val(), 'register_email_row');
		});
		 
		registerMemberSwitch();
		
		$('input[name=\'register_membership\']:radio').bind('change click', function() {
			registerMemberSwitch();
		});

	}