var Tracker = Class.create(
{	
	track: function(el)
	{
		document.observe('mousemove', function(e)
		{
			$(el).setStyle({ top: Event.pointerY(e) - 15 + 'px', left: Event.pointerX(e) + 5 + 'px' });
		});
	}
});

var Qtracker = new Tracker();