def remove_tray_timer(userdata):
	global tray_notification_queue, tray_balloon_timer
	#unhook the timer and set the variable to None so the primary function knows theres no timer active
	xchat.unhook(tray_balloon_timer)
	tray_balloon_timer = None
	#If theres something in the queue, take the oldest item in the queue and send it to the tray_verbose function
	if tray_notification_queue is not None:
		if len(tray_notification_queue) > 0:
			next_balloon = tray_notification_queue.pop(0)
			tray_verbose(next_balloon[0], next_balloon[1], "tray_timer")
	
def tray_balloon(title, text, activator="normal"):
	global tray_notification_queue, tray_balloon_timer
	#If we currently have a timer out then we need to add the new notification to our queue and wait.
	if tray_balloon_timer is not None:
		if tray_notification_queue is None:
			tray_notification_queue = [[title, text]]
		else:
			if len(tray_notification_queue) > 0:
				tray_notification_queue.append([title, text])
			else:
				tray_notification_queue = [[title, text]]
	# If there isn't a timer currently we make a balloon notification then we start a timer to prevent other balloons from being created.
	else:
		tray_command = "TRAY -b \"" + title +"\" \"" + text + "\""
		xchat.command(tray_command)
		#When the timer is up, it will go to the function remove_tray_timer. 
		tray_balloon_timer = xchat.hook_timer(5000, remove_tray_timer)