Paste this line in the html code of the page where you want to make it appear.

French:
<script type="text/javascript" src="https://www.ridesharing.com/js/Widget/Boite.aspx?L=FR&WID=241NG0STY3V20YCN6B8GSG1IDN281732"></script>

English:
<script type="text/javascript" src="https://www.ridesharing.com/js/Widget/Boite.aspx?L=EN&WID=241NG0STY3V20YCN6B8GSG1IDN281732"></script>