var SidebarPoll = new Class({

  initialize: function(element){
    this.element = document.id(element);
    this.form = this.element.getElement('form');
    if (this.form){
      this.form.set('load', {
        url: this.form.action,
        method: 'post',
        useSpinner: true
      });
      this.form.addEvent('submit', this.handleFormSubmit.bindWithEvent(this));
    }
  },

  handleFormSubmit: function(e){
    e.stop();
    this.form.getElement('input[name=targetPage]').set('value', '/ajaxupdate');
    this.form.load();
  }

});