id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
10484	[IE] Source dialog fires beforeunload event	Karen Ananiev		"1. Attach the ""onbeforeunload"" event to the page (I used repleacebyclass.html from samples folder):


{{{
<script>
	window.attachEvent('onbeforeunload', function() {
		return 'You will lose your content.';
	});
</script>
}}}

2. Add ""sourcedialog"" plugin.

3. Open editor, open source dialog and click OK. The confirm dialog will appear."	Bug	closed	Normal		General	4.1	duplicate	IE9 IE10