function ac_load_isotope()
{
    if (ac_visual_composer_is_installed()) {
        // Isotope CSS might already be loaded, so check first
        if (!wp_style_is('isotope-css', 'to_do')) {
            $isotope_url = plugins_url('js_composer/assets/css/isotope.css');
            wp_register_style('isotope-css', $isotope_url, false, WPB_VC_VERSION, 'screen');
            wp_enqueue_style('isotope-css');
        }
        // Isotope JS might already be loaded, so check first
        if (!wp_style_is('isotope-js', 'to_do')) {
            $isotope_url = plugins_url('js_composer/assets/lib/isotope/jquery.isotope.min.js');
            wp_register_script('isotope', $isotope_url, array('jquery'), WPB_VC_VERSION, true);
            wp_enqueue_script('isotope');
        }
        // Load packery
        wp_enqueue_script('packery', AC_ASSETS_URI . '/js/vendor/packery-mode.pkgd.min.js', array('isotope'));
    }
}
// Custom comments modifications
require_once AC_LIB_PATH . '/widgets.php';
// Sidebars and widgets
require_once AC_LIB_PATH . '/scripts.php';
// Scripts and stylesheets
require_once AC_LIB_PATH . '/modules/core.menus/functions.navwalker.php';
// AC - Register Custom Navigation Walker
/* IMAGE SIZES
------------------------------------------------------------------- */
// Dynamic.  As the width of the site can change we need to calculate the image sizes dynamically
$three_col = shoestrap_content_width_px() / 4;
add_image_size('three-col', $three_col, $three_col, true);
/* AC VC PLUGINS
------------------------------------------------------------------- */
// Only load the Visual Composer elements if the plugin has been installed
if (ac_visual_composer_is_installed()) {
    add_action('vc_before_init', 'ac_vc_before_init');
    // Init VC
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-row.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-vc-base.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-image.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-text-block.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-block-quote.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-featured-post.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-posts-builder-base.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-posts.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-portfolio.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-testimonials.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-people.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-client.php';
    require_once AC_FRAMEWORK_PATH . '/vc-plugins/ac-button.php';
function ac_demo_data_for_redux()
{
    ob_start();
    /*
    	 echo '<div id="ac_demo_data_default_section_group' . '" class="redux-group-tab">';
    	  echo '<h3>' . __( 'Import Demo Data Page', 'ac' ) . '</h3>';
    */
    ?>
                 
	  <div class="ac-setup-options">
			<div class="ac-setup-option">
				<img src="<?php 
    echo AC_TEMPLATE_URI;
    ?>
/assets/img/setup_demo.gif" alt="Demo Data" height="100%" width="100%"/>
				<h2><?php 
    _e('Import Demo Data', 'roots');
    ?>
</h2>
				<p><?php 
    _e('Import all the data from the demo site: pages, posts, theme options and placeholder images. Up and running in seconds', 'roots');
    ?>
</p>
				<p><?php 
    _e("Note: The demo website uses the following plugins and it's highly recommended that you install these plugins before importing the demo data.", 'roots');
    ?>
</p>
				<h4><?php 
    _e('Recommended Plugins', 'roots');
    ?>
</h4>
				<table class='dd-plugin-check'>
					<tr>
						<td>Visual Composer</td>
						<td><?php 
    echo ac_activation_get_plugin_status(ac_visual_composer_is_installed());
    ?>
</td>
					</tr>
	<?php 
    /*											<tr>
    						<td>Ultimate Addons for VC</td>
    						<td><?php echo ac_activation_get_plugin_status( ac_vc_ultimate_addons_is_installed() ); ?></td>
    					</tr>
    					<tr>
    						<td>VC Pricing Boxes</td>
    						<td><?php echo ac_activation_get_plugin_status( ac_vc_mnku_pricing_boxes_is_installed() ); ?></td>
    					</tr> */
    ?>
					<tr> 
						<td>Meta Box</td>
						<td><?php 
    echo ac_activation_get_plugin_status(ac_meta_box_is_installed());
    ?>
</td>
					</tr>
	<?php 
    /*											<tr>
    						<td>Revolution Slider</td>
    						<td><?php echo ac_activation_get_plugin_status( ac_revslider_is_installed() ); ?></td>
    					</tr>    			*/
    ?>
					<tr>
						<td>Contact Form 7</td>
						<td><?php 
    echo ac_activation_get_plugin_status(ac_cf7_is_installed());
    ?>
</td>
					</tr>
	<?php 
    /*											<tr>
    						<td>bbPress</td>
    						<td><?php echo ac_activation_get_plugin_status( ac_is_bb_press_installed() ); ?></td>
    					</tr> */
    ?>
			
					<tr>
						<td>WooCommerce</td>
						<td><?php 
    echo ac_activation_get_plugin_status(ac_woocommerce_is_active());
    ?>
</td>
					</tr>
				</table>
				<?php 
    // -- Check if the demo data files exist --
    $missing_demo_files = false;
    $missing_demo_files_message = '';
    // Options
    if (!file_exists(AC_DD_THEME_OPTIONS_TXT_PATH)) {
        $missing_demo_files_message .= "<div class='demo-data-file-missing'>The demo data Options file is missing</div>";
        $missing_demo_files = true;
    }
    // Widgets
    if (!file_exists(AC_DD_WIDGETS_PATH)) {
        $missing_demo_files_message .= "<div class='demo-data-file-missing'>The demo data Widgets file is missing</div>";
        $missing_demo_files = true;
    }
    // XML
    if (!file_exists(AC_DD_THEME_XML_PATH)) {
        $missing_demo_files_message .= "<div class='demo-data-file-missing'>The demo data XML file is missing</div>";
        $missing_demo_files = true;
    }
    if ($missing_demo_files) {
        // Demo data files are missing
        ?>
 
						<hr>
						<div class='demo-data-missing-files'>
							<p>It is not possible to import the demo data as files are missing:</p>
							<?php 
        echo $missing_demo_files_message;
        ?>
<br>
							<p><a class='button button-primary' href='http://alleycatthemes.com/support/forum/theme/bloc/' target='_blank'>Contact Support and let them know</a></p>
						</div>
						<?php 
    } else {
        // Demo data files are all good
        $import_url = add_query_arg(array('ac_do_demo_data' => '1'));
        // Check if demo data already imported
        $ac_demo_data_imported = get_option('ac_demo_data_imported');
        if ($ac_demo_data_imported == '1') {
            ?>
 <a class='button button-primary ac-multi-line-button ac-disable-on-click' href='<?php 
            echo $import_url;
            ?>
'>NOTE:  You have already imported the data.<br>Import Demo Data again</a> <?php 
        } else {
            ?>
 <a class='button button-primary' href='<?php 
            echo $import_url;
            ?>
'>Import Demo Data</a> <?php 
        }
    }
    ?>
			</div>
	  	<div class="ac-setup-option">
	    	<img src="<?php 
    echo AC_TEMPLATE_URI;
    ?>
/assets/img/setup_basic.gif" alt="Demo Data" height="100%" width="100%"/>
	  		<h2><?php 
    _e('Basic Setup', 'roots');
    ?>
</h2>
	  		<p><?php 
    _e('Quickstart by automatically setting up the Front page, Blog page, Permalinks and the navigation menu.', 'roots');
    ?>
</p>
				<?php 
    submit_button('Basic Setup', 'primary', 'ac_do_basic_setup', false);
    ?>
	  	</div>
	  </div>                
	  <?php 
    // 	  echo '</div>';
    $output = ob_get_contents();
    ob_end_clean();
    return $output;
}