css image not showing

Hello,
I tried many ways but can’t get this work. The background image for id=featured-section is not showing up. It has the same path as other images in header section (‘/images/image_file.jpg’}, and they work fine. I have a custom template page file: front_page.php for my Home page and I want to include the featured section where my slider will go.

So I got my front_page.php

<?php
/*
Template Name: Front Page
*/
?>

<?php get_header(); ?>
<?php include(TEMPLATEPATH . '/featured_section.php'); ?>

<?php get_footer(); ?>

My featured_section php.

<div id='featured-section'>

</div>

And my CSS

#featured-section {
	background: transparent url('/images/featured_bg.jpg') no-repeat scroll;
	width: 619px;
	height: 464px;

My page : agytalks.com