Me and some friends are writing a MORPG in Java, and we would like to use a scripting language to, eg. to create quests.
We have non experience with scripting in Java. We have used Python, but we are very inexperienced with it. One of us also have used Javascript.
What scripting language should we use? What scripting language should we not use?
Java supports a variety of (scripting) languages, some are listed in Wikipedia here and here. You probably should choose language with powerful DSL and metaprogramming capabilities, such as Clojure.
But if you need something simpler, JavaScript might be a viable alternative.