How to show a modal dialog box after clicking "Open" button of a file uploader
<p>
 On clicking browse button of the uploader, both File open dialog box and my modal dialog box
is appearing at the same time.</p>

<p>I need to show the dialog box only after clicking "Open " button of the file dialog box.</p>

<p>Any help will be appreciated</p>

<p>Thank u</p>
