behavior-konami.js
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	/**
	* @provides javelin-behavior-konami
	* @requires javelin-behavior
	* javelin-stratcom
	*/

	JX.behavior('konami', function() {
	var sequence = [ 38, 38, 40, 40, 37, 39, 37, 39, 66, 65, 13 ];
	var seen = [];

	JX.Stratcom.listen('keyup', null, function(e) {
	if (!sequence) {
	return;
	}

	seen.push(e.getRawEvent().keyCode);

	while (seen.length) {
	var mismatch = false;
	for (var i = 0; i < seen.length; ++i) {
	if (seen[i] != sequence[i]) {
	mismatch = true;
	break;
	}
	}
	if (!mismatch) {
	break;
	}
	seen.shift();
	}

	if (seen.length == sequence.length) {
	sequence = seen = null;
	activate();
	}
	});

	var prefixes = { '-webkit-': 1, '-moz-': 1, '-o-': 1, '-ms-': 1, '': 1 };

	function generateCSS(selector, props) {
	var ret = selector + '{';
	for (var key in props) {
	ret += key + ':' + props[key] + ';';
	}
	return ret + '}';
	}

	function generateAllCSS(selector, props) {
	var more_props = {};
	for (var key in props) {
	for (var prefix in prefixes) {
	more_props[prefix + key] = props[key];
	}
	}
	return generateCSS(selector, more_props);
	}

	function modifyCSS(rule, key, value) {
	rule.setProperty(key, value, '');
	}

	function modifyAllCSS(rule, key, value) {
	for (var prefix in prefixes) {
	modifyCSS(rule, prefix + key, value);
	}
	}

	var top_rule;

	function activate() {
	var matrix = document.createElement('style');
	matrix.textContent = [
	generateAllCSS('html', {
	background: '#000'
	}),
	generateAllCSS('body', {
	perspective: '2048px',
	background: 'transparent'
	}),
	generateAllCSS('*', {
	'transform-style': 'preserve-3d'
	}),
	generateAllCSS('body > *', {
	})
	].join('\n');
	document.head.appendChild(matrix);

	top_rule = matrix.sheet.cssRules[3].style;

	var first_event = null;
	document.body.addEventListener('mousemove', function(e) {
	if (!first_event) {
	first_event = {x: e.screenX, y: e.screenY};
	}
	var dx = (e.screenX - first_event.x);
	var dy = (e.screenY - first_event.y);

	var x = -(dx / window.innerWidth) * (Math.PI / 2);
	var y = (dy / window.innerHeight) * (Math.PI / 2);
	var body_rotate = 'rotateY(' + x + 'rad) rotateX(' + y + 'rad)';
	modifyAllCSS(top_rule, 'transform', body_rotate);
	}, false);
	}
	});

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