how to fire onchange event in chosen prototype javascript select box?

Question

I am using chosen prototype for select box. Now i want to fire onchange event on that select box. here is the link for chosen prototype

How to do this. please help m

Answer 1

use the "addEventListener" method on the select box object.

EDIT - here's an example:

document.getElementById('selecboxid').addEventListener('change', SomeFunction(), false);