check user agent and token when webview is loaded

app/views/origami/rooms/show.html.erb

@@ -542,6 +542,9 @@
 <script>
 var cashier_type = "cashier";
 $(document).ready(function(){
+   /* check webview loaded*/
+    var webview = <%= @webview %>;
+    showHideNavbar(webview);
   // $(".tables").on('click', function(){
   //     var customer_id=$(".customer-id").text();
   //     show_customer_details(customer_id);