document.onclick = function(e)
{
	var target = e ? e.target : window.event.srcElement;
	while (target && !/^(a|body)$/i.test(target.nodeName))
	{
		target = target.parentNode;
	}
	if (target && target.getAttribute('rel') && target.rel == 'external')
	{
		var external = window.open(target.href);
		//var sTitle = target.title;
		//target.title = sTitle + ' (Opens in new window.)';
		return external.closed;
	}
}