The following demos may prove useful to someone. The are based on one of the WordPress plugins built for the Innovage iStep European project.
Click on the link below each iframe to go to a demo. To get the code simply view page source on the demo page.
Please note: the error message on the map below is due to a change in Google Maps API that now requires all developers to provide payment details to Goolge in order to access the API, even for development purposes. I am not currently willing to do this, thus the error message.
Animate a route using Google Maps (jQuery, Google Maps API V3 and v3_epoly.js)