<html>
<head>
<script type="text/javascript">
var hook = true;
window.onbeforeunload = function() {
if (hook) {
return "Did you save your stuff?"
}
}
function unhook() {
hook=false;
}
</script>
</head>
<body>
<!-- this will ask for confirmation: -->
<a href="http://google.com">external link</a>
<!-- this will go without asking: -->
<a href="anotherPage.html" onClick="unhook()">internal link, un-hooked</a>
</body>
</html>
Load balance : Server 01
