jnlp argument from URL?

Hi all,

is there anyway to pass some *dynamic* argument to my jogl application without creating a new jnlp file all the time?
is there a way to pass arguments via the URL directly ?  that would be very useful,

thanks in advance for advices,
Loic

ok...
I figured out that this can be done easilly via a php script that produce on the fly a new jnlp file...

thanks anyway,
Loic