benhuson

var ipad_version = 0;
window.ondevicemotion = function(event) {
	if (navigator.platform.indexOf("iPad") != -1) {
		ipad_version = 1;
		if (event.acceleration) ipad_version += window.devicePixelRatio;
	}
	window.ondevicemotion = null;
	get_ipad_version();
}