Fix Browser Page-Cache on pages that require reload for every view

gistfile1.js

    (function () {
        //For browsers that have an unmodified window.history object when navigating back
        if (window.history.state != null && window.history.state.hasOwnProperty('historic')) {
            if (window.history.state.historic == true) {
                document.body.style.display = 'none';
                window.history.replaceState({historic: false}, '');
                window.location.reload();
            } else {
                window.history.replaceState({historic: true, last_visit: new Date()}, '');
            }
        } else {
            window.history.replaceState({historic: true, last_visit: new Date()}, '');
        }

        //For browsers that disable page cache when an onunload handler exists
        window.onunload = function () {
        };

        // For browsers that have the event.persisted property set for pages that have been cached
        window.onpageshow = function (event) {
            if (event.persisted) {
                document.body.style.display = 'none';
                window.location.reload();
            }
        };

    })();