Javascript's Confirm on RadioButtonList not working in FireFox
<p>Below is my <code>java-script</code> code,</p>

<pre><code>function show_confirm() {
    var r = window.confirm("Are you sure to create invoice?");
    if (r == true) {

        return true;
    }
    else {

        return false;
    }
}​
</code></pre>

<p>Used this <code>Radiobuttonlist</code>, <code>onclick= "return show_confirm()"</code> not working in FireFox.
Can you please suggest me to write confirm message with radiobuttonlist selected change event using javascript.</p>
