sketchfab fallback for non supported browsers

sketchfab-test.html

<div data-embeded-3d-object='<iframe width="100%" height="480" frameborder="0" allowFullScreen webkitallowfullscreen mozallowfullscreen src="//sketchfab.com/models/cc615fcd8fd04354b370e2107a3ee7bf/embed"></iframe>'>
	<img src="fallback.jpg">
</div>

<script>
	// insert 3d object for supported browser only
	if (Modernizr.webgl) {
		$("[data-embeded-3d-object]").each(function() {
			var html = $(this).data("embeded-3d-object");
			$(this).html(html)
		});
	};
</script>