Hide a Div after reset button is clicked

Hi

I am in the process of creating a caculator: http://newfounddisposal.ca/rate-calc/calc.php
When you click the calculate button a message displays.
How do I get the message to disappear after you click the reset button?

Thanks

Hi,

You can do this using JavaScript, e.g.

var res = document.getElementById("results");
setTimeout(function(){
  res.style.display = "none";
}, 2000)

HTH