");
}
setTimeout("getModifiedTime()", interval);
}
function getModifiedTime() {
document.getElementById('hidden').src = "filetime.php?file=menu.html";
var element = window.frames['hidden'].document.getElementById('timestamp');
if (element != null) {
var modTime = parseInt(element.innerHTML);
if (modTime != timestamp) {
timestamp = modTime;
document.location.reload();
}
}
setTimeout("getModifiedTime()", interval);
}