diff --git a/permalink_block.install b/permalink_block.install
index 6630597..8badb63 100644
--- a/permalink_block.install
+++ b/permalink_block.install
@@ -8,10 +8,100 @@
  * Implements hook_install().
  */
 function permalink_block_install() {
+  // Create a first sample page.
   $t = get_t();
-  $text = $t('Congrats! All non-admin pages now contain a permalink. Change the settings at !config_link.', array(
+
+  $node = new stdClass();
+  $node->uid = 1;
+  $node->language = 'und';
+  $node->type = 'page';
+  $node->status = 1;
+  $node->promote = 1;
+  $node->title = $t('Where to customize the Permalink');
+  $node->body['und'][0]['value'] = $t('<p>Despite the absence of a settings page for the Permalink module, display can be customized through block settings, a CSS file and template file.</p><!--break--><p>To position the Permalink on the page and exclude it from some pages use the <a href="/admin/structure/block/manage/permalink_block/permalink_copybox/configure">block settings</a>. You will not find any other settings in the UI. To customize the output, edit the module CSS (permalink_block.css) and template file (permalink_block.tpl.php). Just follow the instructions in the code comments.</p><p>Below you see how the Permalink Block displays. To disactivate the popup functionality, <a href="/admin/modules#edit-modules-user-interface">disable the popup module</a>.</p>');
+  $node->body['und'][0]['format'] = 'full_html';
+  $node->menu = array (
+    'enabled' => 1,
+    'mlid' => 0,
+    'module' => 'menu',
+    'hidden' => 0,
+    'has_children' => 0,
+    'customized' => 0,
+    'options' => 
+    array (
+    ),
+    'expanded' => 0,
+    'parent_depth_limit' => 8,
+    'link_title' => $t('Sample page'),
+    'description' => '',
+    'parent' => 'main-menu:0',
+    'weight' => '1',
+    'plid' => '0',
+    'menu_name' => 'main-menu',
+  );
+  node_save($node);
+
+  // Create a second sample page.
+  $t = get_t();
+
+  $node = new stdClass();
+  $node->uid = 1;
+  $node->language = 'und';
+  $node->type = 'page';
+  $node->status = 1;
+  $node->promote = 1;
+  $node->title = $t('Demo site');
+  $node->body['und'][0]['value'] = $t('<p>This is the demo site for the <a href="https://drupal.org/project/permalink_block">Permalink Block</a> module.</p><!--break-->It also contains the <a href="https://drupal.org/project/permalink_block">Popup</a>module.<p>A patch that provides some sample content and settings is used to deploy is as a demo on simplytest.me. For more info, read issue https://drupal.org/node/2043135.<p>The activation link of the demo is:<br />http://simplytest.me/project/permalink_block/7.x-1.x?add[]=popup&patch[]=https://drupal.org/files/demo-2043135-4.patch.</p>');
+  $node->body['und'][0]['format'] = 'full_html';
+  node_save($node);
+
+  // Enable the popup module.
+  module_enable(array('popup'), 'FALSE');
+  
+  // Create some admin quick links in the navigation menu.
+  $item = array(
+    'link_title' => st('Configure Permalink Block'),
+    'link_path' => 'admin/structure/block/manage/permalink_block/permalink_copybox/configure',
+  );
+  menu_link_save($item);
+  $item = array(
+    'link_title' => st('Popup settings'),
+    'link_path' => 'admin/config/user-interface/popup',
+  );
+  menu_link_save($item);
+
+  // Set the site slogan.
+  variable_set('site_slogan', 'Demo of the Permalink Block module');
+
+  // Display a message if installation was successful.
+  $t = get_t();
+  $text = $t('All non-admin pages now contain a Permalink. Change the settings at !config_link.', array(
     '!config_link' => l($t('Structure > Blocks > Permalink copy box > Configure'), 'admin/structure/block/manage/permalink_block/permalink_copybox/configure'),
     )
   );
   drupal_set_message($text);
 }
+
+/**
+ * Implements hook_uninstall().
+ */
+function permalink_block_uninstall() {
+  // Remove the admin quick links.
+  $path = 'admin/structure/block/manage/permalink_block/permalink_copybox/configure';
+  menu_link_delete(NULL, $path);
+  $path = 'admin/config/user-interface/popup';
+  menu_link_delete(NULL, $path);
+
+  // Disable and uninstall the popup module.
+  module_disable(array('popup'), 'FALSE');
+
+  // Clear the site slogan.
+  variable_set('site_slogan', '');
+  // Remove the sample node.
+  $nid='1'; // $node id , which you want to delete;
+  node_delete($nid);
+  
+  $nid='2'; // $node id , which you want to delete;
+  node_delete($nid);
+  }
+