1jQuery(window).load(function() {
2  //Set the login session 
3  sessionStorage.setItem('status','loggedIn') 
4});
5
6//Check the login session
7if (sessionStorage.getItem('status') != null))
8    //redirect to page
9	console.log('You are logged in');
10}
11else{
12    //show validation message
13  console.log('You are not logged in');
14}