var nonLinearSlider = document.getElementById('nonlinear');

noUiSlider.create(nonLinearSlider, {
	connect: true,
	behaviour: 'tap',
	start: [ 500, 4000 ],
	range: {
		// Starting at 500, step the value by 500,
		// until 4000 is reached. From there, step by 1000.
		'min': [ 0 ],
		'10%': [ 500, 500 ],
		'50%': [ 4000, 1000 ],
		'max': [ 10000 ]
	}
});
