docs: function checkPath(id)
  {
    var i;
  
    for (i = 0; i < this.pathsKeys.length; i++)
    {
      if (id.indexOf(this.pathsKeys[i]) == 0)
      {
        if (this.paths[this.pathsKeys[i]] == 'empty:')
        {
          id = 'empty:';
        }
        else
        {
          id = id.replace(this.pathsKeys[i], this.paths[this.pathsKeys[i]]);
        }
        break;
      }
    }
  
    return id;
  }