function trails_init() {

  // Grab the trail history from a variable
  $trail = variable_get('trails_history', array());

  // Add current page to test array
  $testarray = array(
    'title' => strip_tags(drupal_get_title()),
    'path' => $_GET['q'],
    'timestamp' => REQUEST_TIME,
  );

  $new_trails = $trail;

  //If the current trail array has a matching title with the test array, then just set time.
  foreach ($trail as $trailvalue){
    //check the titles
    if ($trailvalue['title'] == $testarray['title']){
      $trailvalue['timestamp'] = REQUEST_TIME;
    }
    //else add the $testarray array to the next
    else {
      $new_trails[] = $testarray;
    }
  }