adobe_edge_animate_swipe_chevrons.js

// extra_finish.touchend

if (e.pageY == undefined)
{
	var touch = e.originalEvent.touches [0] || e.originalEvent.changedTouches [0];

	this.swipeEndY = touch.pageY;

	if(this.swipeEndY < this.swipeStartY - 60) // swipe up
	{
		if(sym.getPosition() != sym.getDuration())
		{
			sym.play();
		}
	}
}

// extra_finish.touchstart

if (e.pageY == undefined)
{
	var touch = e.originalEvent.touches [0] || e.originalEvent.changedTouches [0];

	this.swipeStartY = touch.pageY;
}

// extra_start.touchend

if (e.pageY == undefined)
{
	var touch = e.originalEvent.touches [0] || e.originalEvent.changedTouches [0];

	this.swipeEndY = touch.pageY;

	if(this.swipeStartY < this.swipeEndY - 60) // swipe down
	{
		if(sym.getPosition() != sym.getDuration())
		{
			sym.play();
		}
	}
}

// extra_start.touchstart

if (e.pageY == undefined)
{
	var touch = e.originalEvent.touches [0] || e.originalEvent.changedTouches [0];

	this.swipeStartY = touch.pageY;
}