<html> | |
<body> | |
<script> | |
// JavaScript onbeforeunload dialogs require a user gesture. | |
if (window.eventSender) { | |
eventSender.mouseMoveTo(5, 5); | |
eventSender.mouseDown(); | |
eventSender.mouseUp(); | |
} | |
window.onbeforeunload = function() { | |
window.close(); | |
return "This should only appear once."; | |
} | |
</script> | |
</body> | |
</html> |