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// variables
var a = 10;
var b = 99;

// a^=b, b^=a, a^=b - swap variables using XOR operation, 
// details: http://en.wikipedia.org/wiki/XOR_swap_algorithm
a^=b, b^=a, a^=b;
console.log('a', a);
console.log('b', b);

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/*
Before run the example copy and paste this function into a browser console.
Example:
  createBoundingBox($0);
  createBoundingBox(document.getElementById('element-id'));
*/
function createBoundingBox(parentEl) {
  var body = document.body;
  var pRect = parentEl.getBoundingClientRect();
  var box = document.createElement('div');

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function getInset(rectA, rectB) {
    return {
      top: (rectB.top - rectB.top),
      right: (rectA.left + rectA.width) - (rectB.left + rectB.width),
      bottom: (rectA.top + rectA.height) - (rectB.top + rectB.height),
      left: rectB.left - rectB.left
    };
  }

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(function($){
    $.fn.offsetRelative = function(top){
        var $this = $(this);
        var $parent = $this.offsetParent();
        var offset = $this.position();
        
        // add scroll
        offset.top += $this.scrollTop()+$parent.scrollTop();
        offset.left += $this.scrollLeft()+$parent.scrollLeft();
        if(!top) {

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var isLeapYear = (new Date(now.getFullYear, 1, 29).getMonth() == 1); // year is leap

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	// returns total amount of the days that passed since Jan 1 2000
	function getDay(aDate) {
		if (typeof aDate === "string") {
			aDate = new Date(aDate);
		}

		var zeroYear = 2000;
		var totalYears = aDate.getFullYear() - zeroYear;
		// calculate all days that passed 
		// since Jan 1 2000 till current time

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<input type="text" class="i18n" data-labels="value#str001 placeholder#str002" />
<button class="i18n" data-labels="innerText#str003">Click Me</button>
<div class="i18n" data-labels="innerText#str004">This string will never be translated</div>

<script>
  
function i18n_parse (rootElement, labelAttribute, iterator) {
	if (arguments.length === 1 && typeof arguments[0] === "function") {
		iterator 	= arguments[0];
		rootElement 	= null;

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function rgbToHex(r, g, b) {
	return "#" + ((1 << 24) + (r << 16) + (g << 8) + b).toString(16).slice(1);
}

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function unique(in_list) {
  var lookup = {};
  var values = [];
  for (var i = 0; i < in_list.length; i++) {
    if (!lookup[in_list[i]]) {
      values.push(in_list[i]);
    }
    lookup[in_list[i]] = true;
  }
  return values;

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// requestAnimationFrame() shim by Paul Irish
// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
window.requestAnimFrame = (function() {
	return  window.requestAnimationFrame       || 
			window.webkitRequestAnimationFrame || 
			window.mozRequestAnimationFrame    || 
			window.oRequestAnimationFrame      || 
			window.msRequestAnimationFrame     || 
			function(/* function */ callback, /* DOMElement */ element){
				window.setTimeout(callback, 1000 / 60);