Javascript Functions and default parameters, not working in IE and Chrome
<p>I created a function like this:</p>

<pre><code>function saveItem(andClose = false) {

}
</code></pre>

<p>It works fine in Firefox</p>

<p>In IE it gives this error on the console:
<code>Expected ')'</code></p>

<p>In Chrome it gives this error in the console:
<code>Uncaught SyntaxError: Unexpected token =</code></p>

<p>Both browsers mark the source of the error as the function creation line.</p>
