$(function () {
	$('#container').highcharts({
		title: {
			text: 'Zones were not applied correctly if they were out of range'
		},
		yAxis: {
			tickPositioner: function () { return [-6, -4, -2]; }
		},
		series: [{
			type: 'spline',
			data: [-4, -3, -2, -3, -2, -4],
			color: '#00F',
			negativeColor: '#F00',
			threshold: 0
		}]
	});
});