Load page once jQuery ajax call is executed.

$( window ).load(function() {
        
		$.ajax({
        url: '/der/surface/userHasSession',
        data: { currURL: window.location.pathname + window.location.search },
        type: 'GET',
        xhrFields: { withCredentials: true },
        accept: 'application/json',
        async: false
    }).done(function (userdata) {
       
			console.log('Done');


    })
        
        .fail(function (jqXHR, textStatus, error) {
            console.log('Session Check Fail: ');
        })
}
		
});

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