define([
	"../var/document",
	"../var/support"
], function (document, support) {

	"use strict";

	(function () {
		var fragment = document.createDocumentFragment(),
			div = fragment.appendChild(document.createElement("div")),
			input = document.createElement("input");

		// Support: Android 4.0 - 4.3 only
		// Check state lost if the name is set (#11217)
		// Support: Windows Web Apps (WWA)
		// `name` and `type` must use .setAttribute for WWA (#14901)
		input.setAttribute("type", "radio");
		input.setAttribute("checked", "checked");
		input.setAttribute("name", "t");

		div.appendChild(input);

		// Support: Android <=4.1 only
		// Older WebKit doesn't clone checked state correctly in fragments
		support.checkClone = div.cloneNode(true).cloneNode(true).lastChild.checked;

		// Support: IE <=11 only
		// Make sure textarea (and checkbox) defaultValue is properly cloned
		div.innerHTML = "<textarea>x</textarea>";
		support.noCloneChecked = !!div.cloneNode(true).lastChild.defaultValue;
	})();

	return support;

});
