MediaWiki:Gadget-WiktSidebarTranslation.js

$(function(){
	$("#p-lang .interlanguage-link a").each(function(){
		var langnameMatch = $(this).attr("title").match(/(.*) – (.*)/);
		var langname = $(this).attr("title"); //some wiktionaries like afrikaans have '' as their main page
		if (langnameMatch && langnameMatch.length >= 3) langname = langnameMatch[2];

		$(this).text(langname)
			.attr("lang", "en");//this line breaks compact languages
	});
	
	$("#p-lang .interlanguage-link").sort(function(lia, lib){
		return $(lia).children().first().text() < $(lib).children().first().text() ? -1 : 1;
	}).appendTo("#p-lang>div>ul");
});