function setup_user() {
    $$('form.state-change').addEvent('submit', function(event) {
        event.stop();
        this.send();
        parent = this.getParent('.active');
        parent.getElement('form.state-change').destroy();
        completed = $('completed-list');
        completed.grab(parent);
        completed.grab(new Element('div', {'class': 'clear'}));
    });
}

window.addEvent('domready', setup_user);