JS: Touch/Desktop Event Pattern

touchDesktop.js

var supports_touch = 'ontouchend' in document;

var events = {
	desktop: {
		start : 'mousedown',
		stop : 'mouseup',
		move : 'mousemove',
		leave : 'mouseleave',
		resize : 'resize'
	},

	mobile: {
		start : 'touchstart',
		stop : 'touchend',
		move : 'touchmove',
		leave : 'touchleave',
		resize : 'orientationchange'
	}
};

events = supports_touch ? events.desktop : events.mobile;

$('.expand').bind(events.start, expandDiv);