fiveminuteargument

document.getElementById('c1').classList.toggle('blinkon');

fiveminuteargument

getLayout: function(el) {
	var props = { width: 'Width', height: 'Height', left: 'Left', top: 'Top' };

	for (var p in props)
		props[p] = el['offset' + props[p]];

	while (el = el.offsetParent) {
		props.left += el.offsetLeft;
		props.top += el.offsetTop;
	}

fiveminuteargument

while (el.firstChild)
  el.removeChild(el.firstChild);

fiveminuteargument

function visit_nodes_iterative(node) {
    node = node || document;

    do
    {
        /* Do something with node here */

        node = node.firstChild || node.nextSibling || function() {
            while ((node = node.parentNode) && !node.nextSibling);
            return node ? node.nextSibling : null;

fiveminuteargument

// Requires node v0.1.100 or a browser with console

function newShape(x, y) {
  return {
    toString: function () {
      return 'Shape at ' + x + ', ' + y;
    }
  };
}

fiveminuteargument

.sitemap ul { margin: 0.5em 0 0.5em 2em; }
.sitemap li { margin-bottom: 0.5em; }

fiveminuteargument

$.fn.zap = function () { return this.each(function(){ $(this.childNodes).insertBefore(this); }).remove(); };

fiveminuteargument

function shuffle(array) { return array.sort(function(){ return .5 - Math.random(); }); }