$(function(){
var lang= localStorage.getItem('lang',lang);
if(lang=='en'){
var chg =changeLangEn();
}
if(lang=='fr'){
var chg = changeLangFr();
}
});

function changeLangFr(){
$('.en').hide();
$('.fr').show();
var chg = changeLS('fr');
//var changeSel=slideLocation();
}
function changeLS(lang){
localStorage.setItem('lang',lang);
}
function changeLangEn(){
$('.fr').hide();
$('.en').show();
var chg = changeLS('en');
//var changeSel=slideLocation();
}
// identify current slide and set to selected
function slideLocation(){
// get slide position and calculate href
var slidePos=$('#slider').css('left');
if(slidePos=='0px'){
var sel='#a';

}
if(slidePos=='620px'){
var sel='#b';
}
if(slidePos=='1240px'){
var sel='#c';
}
//var anchorRef=$('ul.selector li a').attr('href');
$('ul.selector li.selected').removeClass('selected');
$(anchorRef).parent('li').addClass('selected');
}