I need an illustration

I require a cartoon drawing reflecting the style of our web site http://collivr.com What I want is; A cartoon of a mediaeval style tent with an open flap showing 2 or three people in armour, wearing swords. They are deep in conversation poring over a table covered in documents. Outside is a man in modern military garb holding a machine gun being spoken to by a man guarding the tent who is saying "They haven't got time to see you now, there's a war to win" The caption must be editable so that it can be used in multiple languages.