https://www.ravitobednbike.com/Ext/Resources?a=5AImKiaXQzADMntIV4a…s-yWJoAwMNLenG4fmnqLy4QsFjN9jTuy2rKYAcC4f54

1// Currently, the only major browser not supported is Internet Explorer
2
3function UnsupportedBrowserCheck(ProjectName){
4
5    function IsIE() {
6        // document.documentMode for more recent IE and MSIE in the user agent for older IE
7        return navigator.userAgent.indexOf("MSIE") !== -1 || !!document.documentMode;
8    }
9
10    function BrowserUpdateRedirect() {
11        location.replace(location.protocol + "//" + location.host + "/Pages/UnsupportedBrowser");
12    }
13
14    function BrowserUpdatePopUp() {
15        document.getElementById('alert-overlay').style.display = "block";
16    }
17
18    if (IsIE()) {
19        if (ProjectName === 'Viewer') {
20            BrowserUpdateRedirect();
21        } else if (ProjectName === 'Editor' || ProjectName === 'BlogManagement' || ProjectName === 'Panel') {
22            BrowserUpdatePopUp();
23        }
24    }
25}
26
27if (window.WS && WS.ProjectName) {
28    UnsupportedBrowserCheck(WS.ProjectName);
29}