У вашего броузера проблема в совместимости с HTML5
http://www.truemobility.co.uk - This short video shows some simple checks you can make if your mobility scooter does not work. At True Mobility Didcot we frequently get calls from customers with scooter problems and on further investigation the fault is easily rectified. This may save you time and money. If your scooter still doesn't work it may be time to call your local mobility store for help. If you're in Oxfordshire or Berkshire, call us. Our experienced engineer will get you up and running as soon as possible. We look forward to hearing from you.