<div data-role="page" data-theme="b">
<div data-role="main" id="index">
<a href="#settings" data-rel="popup">Show Settings</a>
</div>
<div data-role="popup" id="settings" data-theme="b">
<select data-native-menu="false">
<option value="1">1</option>
<option value="2">2</option>
</select>
</div>
</div>