createElem = function (tagname, context) {
		context = context || contextWindow;
		if (document.createElementNS) {
			return context.document.createElementNS('http://www.w3.org/1999/xhtml', tagname);
		} else if (document.createElement) {
			return context.document.createElement(tagname);
		}
	}
@name Hyphenator-onHyphenationDone
@description
A method to be called, when the last element has been hyphenated or the hyphenation has been
removed from the last element.
@see Hyphenator.config
@type {function()}
@private