Trying to replace the slider that came with my theme

So I am doing my best to replace the slider that came with my theme. You can see my homepage at http://www.markcafiero.com, the old slider is behind the new slider, but the new slider isn’t showing any images, even though it is published and when I preview it from the slider page, it works.

Hoping someone can identify some of the flaws in the code here. Thanks

Here’s the index.php code as of now:

<?php
/**
 * The main template file.
 *
 * @package WordPress
 */

session_start();

if(isset($_SESSION['pp_homepage_slideshow_style']))
{
	$pp_homepage_slideshow_style = $_SESSION['pp_homepage_slideshow_style'];
}
else
{
	$pp_homepage_slideshow_style = get_option('pp_homepage_slideshow_style');
}
if(empty($pp_homepage_slideshow_style))
{
	$pp_homepage_slideshow_style = 'flow';
}

if($pp_homepage_slideshow_style == 'youtube_video')
{
	$_GET['mode'] = 'f';
}

get_header();

$pp_homepage_slideshow_cat = get_option('pp_homepage_slideshow_cat');
$homepage_items = -1;

$args = array(
    'post_type' => 'attachment',
    'numberposts' => $homepage_items,
    'post_status' => null,
    'post_parent' => $pp_homepage_slideshow_cat,
    'order' => 'ASC',
    'orderby' => 'menu_order',
);
$all_photo_arr = get_posts( $args );

include (TEMPLATEPATH . "/templates/template-slider-".$pp_homepage_slideshow_style.".php");

if($pp_homepage_slideshow_style != 'fullscreen')
{
	get_footer();
}
putRevSlider("TestSlider")
?>

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