Is the JavaScript Stack Overflow comment character "limiter" avaliable somewhere?
<p>Is the JavaScript code that Stack&nbsp;Overflow uses to display how many characters you can add to your comment available somewhere or is it "private", as it is not available for download legally? I'm looking to do something quite similar.</p>

<p>The reason I ask is mostly because I don't want to rewrite something that has been done hundreds of times and the Stack&nbsp;Overflow one is done really well.</p>
