var isInternetExplorer = navigator.appName.indexOf("Microsoft") != -1;
function top_DoFSCommand(command, args) {
    var topObj = isInternetExplorer ? document.all.top : document.top;
    if (command=="tel") {
        topObj.SetVariable("tel","(495)775-94-18;     (495)741-21-54;     (495)177-52-15");
    }
}
// Hook for Internet Explorer.
if (navigator.appName && navigator.appName.indexOf("Microsoft") != -1 && navigator.userAgent.indexOf("Windows") != -1 && navigator.userAgent.indexOf("Windows 3.1") == -1) {
    document.write('<script language=\"VBScript\"\>\n');
    document.write('On Error Resume Next\n');
    document.write('Sub top_FSCommand(ByVal command, ByVal args)\n');
    document.write('    Call top_DoFSCommand(command, args)\n');
    document.write('End Sub\n');
    document.write('</script\>\n');
}