function handleExpander(obj)
{
	Effect.toggle($(obj).up().previous(), 'appear', {duration: 0.3})
	return false
}

function handleSub(obj)
{
	dest = $(obj).up().up()
	dest.startWaiting('throbber', 1)
	new Ajax.Updater(dest, obj.href, {
		onSuccess: function()
		{
			dest.stopWaiting()
		}
	})
	return false
}