Attempting to go with the flow

[Joe Latty]

I am trying to implement _javascript_ flow in cocoon.   When I add the node   <map:flow language="_javascript_">   <map:script src=""/> </map:flow> before the <map:pipelines> node   I recieve the following error when calling the app.   org.apache.avalon.framework.component.ComponentException: ScriptNode: Couldn't obtain a flow interpreter for _javascript_:   Is there some configuartion I have missed?   Joe