--- menu_position.user_roles.inc.orig	2013-05-23 00:40:55.375447424 +0200
+++ menu_position.user_roles.inc	2013-05-23 00:56:59.402735563 +0200
@@ -14,8 +14,16 @@
  *   TRUE if condition applies successfully. Otherwise FALSE.
  */
 function menu_position_menu_position_condition_user_role($variables) {
+  if ($variables['context']['bundle_name'] != 'user') {
+    return FALSE;
+  }
+  if ($variables['user'] == 'viewed') {
+    $account = $variables['context']['user'];
+  } else {
+    $account = $GLOBALS['user'];
+  }
   // Check for the roles the currently logged in user has.
-  foreach (array_keys($GLOBALS['user']->roles) as $role_id) {
+  foreach (array_keys($account->roles) as $role_id) {
     if (array_key_exists($role_id, $variables['user_role'])) {
       return TRUE;
     }
@@ -45,12 +53,22 @@
       'js' => array(drupal_get_path('module', 'menu_position') . '/plugins/menu_position.user_roles.js'),
     ),
   );
+  $form['conditions']['user_role']['user'] = array(
+    '#type' => 'select',
+    '#title' => t('User'),
+    '#default_value' => !empty($variables['user']) ? $variables['user'] : array(),
+    '#options' => array(
+      'loggedin' => t('Logged in user'),
+      'viewed'   => t('User being viewed'),
+    ),
+    '#weight' => -30,
+  );
   $form['conditions']['user_role']['user_role'] = array(
     '#type' => 'checkboxes',
     '#title' => t('User roles'),
     '#default_value' => !empty($variables['user_role']) ? $variables['user_role'] : array(),
     '#options' => user_roles(TRUE),
-    '#description' => t('Apply this rule on pages when the currently logged in user has this role(s).'),
+    '#description' => t('Apply this rule on pages when the user has this role(s).'),
     '#weight' => -20,
   );
 
@@ -79,6 +97,7 @@
     if (!empty($form_state['values']['user_role'])) {
       // Add this plugin's variables to the rule.
       $variables = array(
+        'user' => $form_state['values']['user'],
         'user_role' => $form_state['values']['user_role'],
       );
       $form_state['values']['conditions']['user_role'] = $variables;