Driving Distance Widget: Screen is getting freeze after setting up the addresses.

Hi i tried now http://www.airportservices-vie.com/index.php/calculate-price to calculate the price but in chrome and firefox after tiping the adress everything is freezing1

I have just tested your form and I can see it works without freezing the screen, here is what I can see: 

Are you still experiencing the issue on your end? 

If so, please try re-embedding your form, to avoid any conflict between the code in the form and your website, please try with the iFrame code of your form, the guide below will help you to embed it: 

Getting-the-form-iFrame-code

Please do let us know if the issue still persists.