$(document).ready(function(){
						   
	// add datepicker to date field					   
	$('input[name="effectiveDate"]').datepicker();
	
	// hide/show optional fields
	if (!$('input[name="isMandatory"][value="no"]').attr('checked'))
		$('#percent').hide();
	$('input[name="isMandatory"][value="no"]').click(function(){
		$('#percent').fadeIn('slow');});
	$('input[name="isMandatory"][value="yes"]').click(function(){
		$('#percent').fadeOut('slow');});
	
	if (!$('input[name="prevCarried"][value="yes"]').attr('checked'))
		$('#prevCarrier').hide();
	$('input[name="prevCarried"][value="yes"]').click(function(){
		$('#prevCarrier').fadeIn('slow');});
	$('input[name="prevCarried"][value="no"]').click(function(){
		$('#prevCarrier').fadeOut('slow');});
 });