* Adds the same handler for all of the specified attrs * @param {String} attrs Pipe-separated list of attributes * @param {Function} handler The met

* Create key-value caches of limited size * @returns {Function(string, Object)} Returns the Object data after storing it on itself with * property n

* Returns the data associated to the given document * @private * @param {Document} ownerDocument The document. * @returns {Object

* Returns the value of `html5.elements` as an array. * @private * @returns {Array} An array of shived element node names.

* Checks document order of two siblings * @param {Element} a * @param {Element} b * @returns {Number} Returns less than 0 if a precedes b, greater