Widget:Transittripform
<form action="https://www.google.com/maps/dir/?api=1" method="get" target="_blank">
<label for="saddr">Start location</label> <input type="text" name="saddr" />
<label for="daddr">End location</label> <input type="text" name="daddr" />
<input type="hidden" name="dirflg" value="r"> <input type="submit" value="Get directions" />
</form>