var NetManagerPlugini18n = new Class({

  options: {
    translations : null
  },
  
	initialize: function(options) {
		this.setOptions(options);
	},
	
	_: function (key) {
    if ($defined(this.options.translations[key])) {
      return this.options.translations[key];
    } else {
      alert(key);
      return key;
    }
  }
});
NetManagerPlugini18n.implement(new Options);