$(function(){
	
		// Lang Nav
		$('#lang-dropdown ul').prepend('<li class="first"></li>').append('<li class="last"></li>');
		$('#lang-dropdown').prepend('<span id="lang-dropdown-arrow"></span>');
		$('#lang-dropdown-arrow').click(function () { $("#lang-dropdown").hide(); $('#langbtn').css('visibility','visible'); });
		$('#langbtn').click(function (e) { e.preventDefault(); $("#lang-dropdown").show(); $('#langbtn').css('visibility','hidden'); });
		
		//added to allow clicking outside the language bar to close it
		$(document).click(function(e) {
			if (!$(e.target).hasClass('lang')) {
				$("#lang-dropdown").hide(); $('#langbtn').css('visibility','visible');
			}
			});      
});