Vladimir Kuznetsov mistakster

mistakster / gist:4193053

Last active October 13, 2015 12:07

onAvailable: Executes the supplied callback when the item with the supplied id is found.

	(function (window, document) {

	function onLoad(callback) {
	if (document.readyState === "complete") {
	setTimeout(callback, 1);
	} else if (document.addEventListener) {
	window.addEventListener("load", callback, false);
	} else {
	window.attachEvent("onload", callback);
	}