WP_Alchemy Metabox Functions for Media Uploader

<?php

//define some constants
define('FUNCTIONS_PATH', STYLESHEETPATH . '/functions/');
define('FUNCTIONS', get_bloginfo('stylesheet_directory') . '/functions/');


// Require WP_Alchemy Meta Box Class
require_once(FUNCTIONS_PATH . 'WPAlchemy/MetaBox.php');

// include css to help style our custom meta boxes
// this should be a global stylesheet used by all similar meta boxes
if (is_admin()) wp_enqueue_style('custom_meta_css', FUNCTIONS .'WPAlchemy/meta.css');

// Define Metaboxes

$featured_metabox = new WPAlchemy_MetaBox(array
(
    'id' => '_featured_meta', // underscore prefix hides fields from the custom fields area
    'title' => _('Add Slides'),
    'template' => FUNCTIONS_PATH .'WPAlchemy/new_featured_meta.php',
    'prefix' => '_featured_meta_',
    'types' => array('page'),
    'priority' => 'high',
    'init_action' => 'featured_init_action', // defaults to NULL
    'head_action' => 'featured_head_action',


));


function featured_init_action(){
    wp_enqueue_script('jquery-ui',  'http://ajax.googleapis.com/ajax/libs/jqueryui/1.8.9/jquery-ui.min.js' , array( 'jquery' ));
}

function featured_head_action() {
global $featured_metabox; ?>
    <script type='text/javascript'>
    /* <![CDATA[ */

    //avoid jquery flicker
    document.write('<style type="text/css">body{display:none}</style>');

    jQuery(document).ready(function($) {

    $('#js-warning').hide();

/*
 * Change title of custom slide on change of input box
 */
$('.slide_title').live('change', function() {
  $(this).parents('.wpa_group').children('h4:first').html("<?php _e('Custom Slide: ');?>" + $(this).val());
});


var formfield;
$('.upload_image_button').live('click', function() {
    formfield = $(this).prev('input');
    tb_show('', 'media-upload.php?type=image&TB_iframe=true');
    return false;
});

window.original_send_to_editor = window.send_to_editor;
window.send_to_editor = function(html){
    if (formfield) {
        fileurl = $('img',html).attr('src');
        formfield.val(fileurl);
        formfield.prev('img').attr('src',fileurl).fadeIn();
        tb_remove();
        formfield = ''; //reset formfield to null so original works
    } else {
        window.original_send_to_editor(html);
    }
};

    });





    /* ]]> */
</script> <?php
}