diff --git a/nice_menus.module b/nice_menus.module
index 2dd3ce0..85f7d98 100644
--- a/nice_menus.module
+++ b/nice_menus.module
@@ -165,10 +165,66 @@ function nice_menus_library() {
     ),
   );
 
+  $jquery = drupal_get_library('system', 'jquery');
+  if (version_compare($jquery['version'], '1.4', '>')) {
+    $plugins = array(
+      'jquery.hoverIntent' => 'jquery.hoverIntent.minified.js',
+      'jquery.bgiframe' => 'jquery.bgiframe.min.js',
+      'superfish' => 'superfish.js'
+    );
+
+    foreach ($plugins as $plugin => $file) {
+      $library_directory = drupal_get_path('module', 'nice_menus') . '/js';
+
+      if (module_exists('libraries') && libraries_get_path($plugin) != '') {
+        $library_directory = libraries_get_path($plugin);
+      }
+      elseif (file_exists('profiles/' . drupal_get_profile() . '/libraries/' . $plugin)) {
+        $library_directory = 'profiles/' . drupal_get_profile() . '/libraries/' . $plugin;
+      }
+
+      if (file_exists(DRUPAL_ROOT . '/' . $library_directory . '/' . $file)) {
+        $libraries[$plugin]['version'] = nice_menus_get_version($library_directory . '/' . $file, array(
+           'pattern' => '@version\s+([0-9a-zA-Z\.-]+)@i'
+         ));
+        $libraries[$plugin]['js'] = array($library_directory . '/' . $file => array());
+      }
+    }
+  }
   return $libraries;
 }
 
 /**
+ * Gets the version information from an arbitrary library.
+ *
+ * @return
+ *   A string containing the version of the library.
+ */
+function nice_menus_get_version($file, $options = array()) {
+  // Provide defaults.
+  $options += array(
+    'file' => '',
+    'pattern' => '',
+    'lines' => 20,
+    'cols' => 200,
+  );
+  $file = DRUPAL_ROOT . '/' . $file;
+
+  if (!file_exists($file)) {
+    return;
+  }
+  $file = fopen($file, 'r');
+  while ($options['lines'] && $line = fgets($file, $options['cols'])) {
+    if (preg_match($options['pattern'], $line, $version)) {
+      fclose($file);
+      return $version[1];
+    }
+    $options['lines']--;
+  }
+  fclose($file);
+}
+
+/**
  * Implements hook_block_info().
  */
 function nice_menus_block_info() {