document.ready

document.ready.js

(function () {
	var ie = !!(window.attachEvent && !window.opera);
	var wk = /webkit//(/d+)/i.test(navigator.userAgent) && (RegExp.$1 < 525);
	var fn = [];
	var run = function () {
		for (var i = 0; i < fn.length; i++) fn[i]();
	};
	var d = document; 
	d.ready = function (f) {
		if (!ie && !wk && d.addEventListener)
			return d.addEventListener('DOMContentLoaded', f, false);
		if (fn.push(f) > 1) return;
		if (ie) (function () {
			try {
				d.documentElement.doScroll('left');
				run();
			} catch (err) {
				setTimeout(arguments.callee, 0);
			}
		})();
		else if (wk)
			var t = setInterval(function () { 
				if (/^(loaded|complete)$/.test(d.readyState))
					clearInterval(t), run();
			}, 0);
	};
})();