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=246E4PL3A4T60H68421GFSBURWM20720"></script>
English:
<script type="text/javascript" src="https://www.ridesharing.com/js/Widget/Boite.aspx?L=EN&WID=246E4PL3A4T60H68421GFSBURWM20720"></script>