Install 6u18 b06 PIT
Launch javaws http://web-east.east.sun.com/www/tests/1.6.0_18/6800992/draw.jnlp
Application launches fine
Launch Cache viewer
Right Click on the application and click Run Offline
A dialog with title 'Application unavailable offline' and text 'The application has requested to go online .Do u wnat to continue is displayed ' with OK and Cancel Buttons.
Upon selecting OK the application is launching.
Till 6u18 b04 the application launches offline without an additional prompt
Screen shot attached