updates

public/js/main.js

@@ -47,8 +47,13 @@ var activate = function(page){
 		}
 	}
 };
-activate(currentPage)
 
+var page = document.location.href.split('/').filter(String).pop().toLowerCase();
+if(',contact,about,service,privacy,certificate,'.indexOf(','+page+',')>-1) {
+	activate( page )
+}else{
+	activate(currentPage)
+}
 
 menus.forEach(function(item){
 	item.addEventListener('click', function(e){