Separating resources from application in JME

Am am writing an application with several large resource files which I want to be able to transfer to my phone separatly from the application. This is so I can update the application without having to transfer the resource files. How is this done? How do I connect to a separate resource in my program. At the moment I use InputStream is =getClass().getResourceAsStream("MyResourceName"); where "MyResourceName" is the path to a resource packaged up with the application. I want to move this resource to a separate package. I presume I save my resources in a separate JAR file, but how do I access this with the limited classes available in JME java.io (FileInputStream is unavailable).

[693 byte] By [gutzya] at [2007-11-26 20:38:02]