how use jquery cookie 
 it is save browser when windown reload...
Html
     <span class="switchone">setCookeOne</span> //click create cookie (name,value)
     <span class="switchtwo">setCookeOne</span>//click create cookie (name,value)
Jquery
 $(document).ready(function(){
     $("span.switchone").click(function () {
        setNewCookie('name', "cobra");
       location.reload();
    });
     $("span.switchtwo").click(function () {
       setNewCookie('name', "snake");
       location.reload();
    });
 });
    function setNewCookie(name, value) {
       var date = new Date();
       date.setTime(date.getTime() + ( 1000 * 60 * 60 * 24 * 30 ));
       $.removeCookie(name);
       $.cookie(name, value, {path: '/', expires: date });
    }
 
    