custom-meta-box #2

//// Load scripts and styles for Meta box */

// enqueue scripts and styles, but only if is_admin
if(is_admin()) {
  wp_enqueue_script('jquery-ui-datepicker');
	wp_enqueue_script('jquery-ui-slider');
	wp_enqueue_script('custom-js', get_template_directory_uri().'/library/metaboxes/js/custom-js.js');
	wp_enqueue_style('jquery-ui-custom', get_template_directory_uri().'/library/metaboxes/css/jquery-ui-custom.css');
}

	// add some custom js to the head of the page
add_action('admin_head','add_custom_scripts');
function add_custom_scripts() {
	global $home_custom_meta_fields, $post;
	
	$output = '<script type="text/javascript">
				jQuery(function() {';
	
	foreach ($home_custom_meta_fields as $field) { // loop through the fields looking for certain types
		// date
		if($field['type'] == 'date')
			$output .= 'jQuery(".datepicker").datepicker();';
		// slider
		if ($field['type'] == 'slider') {
			$value = get_post_meta($post->ID, $field['id'], true);
			if ($value == '') $value = $field['min'];
			$output .= '
					jQuery( "#'.$field['id'].'-slider" ).slider({
						value: '.$value.',
						min: '.$field['min'].',
						max: '.$field['max'].',
						step: '.$field['step'].',
						slide: function( event, ui ) {
							jQuery( "#'.$field['id'].'" ).val( ui.value );
						}
					});';
		}
	}
	
	$output .= '});
		</script>';
		
	echo $output;
}