<script src="modernizr-pointerevents.min.js"></script>
<script>
if(Modernizr.pointerevents){
alert('pointer events are supported :)');
}
else{
alert('pointer events are NOT supported!');
}
</script>
[on this page][] you can see the Modernizr plugin in action [on this page]: http://ausi.github.com/Feature-detection-technique-for-pointer-events/