start implementing popstate event

js/main.js

@@ -18,8 +18,6 @@ $('body').on('click','.btn, .nav-item, logo, .video-item', function(e) {
         url = $this.attr("href");
   }
 
-  alert(url);
-
   load_page(url);
 
   return false;
@@ -27,14 +25,12 @@ $('body').on('click','.btn, .nav-item, logo, .video-item', function(e) {
 });
 
 function load_page(url) {
-
   $("content").empty();
   $("content").hide().load(url).fadeIn('fast');
-  //window.history.pushState({href: url}, '', url);
+  window.history.pushState('', '', url);
 
 }
 
-window.addEventListener('popstate', function(e){
-   if(e.state)
-     load_page(e.state.href);
-});
+window.onpopstate = function(event) {
+  load_page(location.pathname);
+};