function init() {

	shortcut.add("Right", function() {
		var nextLink = document.getElementById('nextItem').firstChild.getAttribute('href');
		document.getElementById('nextItem').className='focus';
		window.location = nextLink;
	},{
		'type':'keydown',
		'disable_in_input': true,
		'propagate':true,
		'keycode':74
	});

	shortcut.add("Left", function() {
		var previousLink = document.getElementById('previousItem').firstChild.getAttribute('href');
		document.getElementById('previousItem').className='focus';
		window.location = previousLink;
	},{
		'type':'keydown',
		'disable_in_input': true,
		'propagate':true,
		'keycode':75
	});

}

window.onload=init;