You use GenemuFormBundle and you seen that it does not work! Maybe you have forgotten form_javascript or form_stylesheet.
The principle is to separate the javascript, stylesheet and html. This allows better integration of web pages.
{% block stylesheets %}
<link href="{{ asset('css/ui-lightness/jquery-ui-1.8.16.custom.css') }}" rel="stylesheet" />
<link href="{{ asset('css/uploadify/uploadify.css') }}" rel="stylesheet" />
<link href="{{ asset('css/jcrop/jquery.Jcrop.css') }}" rel="stylesheet" />
<link href="{{ asset('css/tokeninput/token-input-facebook.css') }}" rel="stylesheet" />
{{ form_stylesheet(form) }}
{% endblock %}
{% block javascripts %}
<script src="{{ asset('js/jquery-1.7.min.js') }}"></script>
<script src="{{ asset('js/jquery-ui-1.8.16.custom.min.js') }}"></script>
<script src="{{ asset('tinymce/tiny_mce.js') }}"></script>
<script src="{{ asset('js/i18n/jquery-ui-i18n.js') }}"></script>
<script src="{{ asset('js/uploadify/jquery.uploadify.v2.1.4.min.js') }}"></script>
<script src="{{ asset('js/uploadify/swfobject.js') }}"></script>
<script src="{{ asset('js/jquery.Jcrop.min.js') }}"></script>
<script src="{{ asset('js/jquery/jquery.tokeninput.js') }}"></script> <!-- You have to apply the fix https://github.com/loopj/jquery-tokeninput/pull/172/files for tokeninput to get it work!! -->
{{ form_javascript(form) }}
{% endblock %}
{% block body %}
<form action="{{ path('my_route_form') }}" type="post" {{ form_enctype(form) }}>
{{ form_widget(form) }}
<input type="submit" />
</form>
{% endblock %}