gistfile1.js

var RemoteAndRemove = $.klass({
  request:function(add) {
    var url = $(this.element).url;
    var element = $(this.element);
    $.post(url,{authenticity_token: AUTH_TOKEN, complete: function(){  element.remove()} });
  },
  onclick:function(){
    this.request();
  }
});


jQuery(function($) { 
  $('.remote_and_remove').attach(RemoveAndRemove);
});