add contraint , that everybody expect admin is limited to 3 days, Add card package

frontend/web/js/app.js

@@ -1,6 +1,7 @@
 var enterPressed;
 var keyDate;
 var seq = '';
+var socket;
 $(document).ready(
 		function(){
 			
@@ -69,3 +70,28 @@ function addDocumentKeypressedListener(){
 	}
 	
 }
+
+
+
+function startServer(){
+	try{
+	socket = new WebSocket("ws://localhost:8025/websockets/qrcode");
+	console.info('socket created');
+	socket.onmessage = function (event) {
+		  console.log(event.data);
+		  var msg = JSON.stringify(event.data);
+		  if ( msg.msg == 'qrcode'){
+			  console.info('qrcode rcvd');
+		  }
+		}
+	}catch(e){
+	}
+
+}
+
+
+//startServer();
+
+function sendMessage(){
+	socket.send("Here's some text that the server is urgently awaiting!");
+}