function mouseEyes () {
	var eyes = $('#eyeballs');
	var top = eyes.offset().top;
	var left = eyes.offset().left;
	var height = eyes.height();
	var width = eyes.width();
	
	$(window).mousemove(function(e) {
		var className = '';
		if ((e.pageY - $(window).scrollTop()) > top+height) {
			className += 's';
		} else if (e.pageY - $(window).scrollTop() < top) {
			className += 'n';
		}

		if (e.pageX > left+width) {
			className += 'e';
		} else if (e.pageX < left) {
			className += 'w';
		}
		eyes.attr('class', className);
	});
}
