</table>
<div id="envFlashAvail" style="display:none">
Flashlight:
-<button id="envFlashOn" class="envButton">On</button>
-<button id="envFlashOff" class="envButton">Off</button>
+<button id="envFlashOn" class="envButton">On</button><button
+ id="envFlashOff" class="envButton" disabled="true">Off</button>
</div>
<div id="envFlashUnavail">
<!-- No camera with flash available -->