Same JVM for multiple Frames in a web application

Hi guys,
I have a web application that loads an applet during login. Once the login is completed, the web application will display the available functions accessible with a menu on the left frame and the main display page on the right frame. Whenever any form action is perfomed on the right frame, the jvm with the login session seems to exit (java console closes) and the applet will be loaded to prompt the user to login again. The JRE installed on the Windows client is 1.6.0_14 from SUN.
I'm guessing that the different frames are using different JVMs?
Is there a way to use the same jvm for a web application with multiple frames? I want to prevent the case where the user will have to login again.
Thanks for any advice!
- Zen -

I have sort of the same problem
[Identical applets in the same JVM, next generation plugin issue|http://forums.sun.com/thread.jspa?threadID=5396118]
I have submitted a Request for enhancement to SUN to allow forced grouping of applets in the same JVM.
Sort of the opposite of the "separate_jvm" Applet tag parameter.
It seems there is currently no way to do this.
[New Plugin command line args|https://jdk6.dev.java.net/plugin2/jnlp/#COMMAND_LINE_ARGS]
When per-applet JVM command-line arguments are specified, it is likely that the new Java Plug-In will need to launch another JVM instance in order to satisfy them. In other words, it is unlikely that a preexisting JVM instance will have been started with the correct set of command-line arguments to satisfy the current applet's request. The rules for exactly when a new JVM instance is launched to start a given applet are deliberately left unspecified, as this functionality is brand new in the 6u10 release and may need to change in subsequent releases. Here is a rough set of guidelines for the sharing and creation of new JVM instances:
* If the command-line arguments used to start a preexisting JVM instance are a superset of the requested arguments, the preexisting JVM instance will be used.
* If a JVM instance is launched for the "default" set of command-line arguments (i.e., those specified in the Java Control Panel, with no per-applet arguments specified), then this JVM instance will never be used to launch any applet that has even one per-applet command-line argument.
* -Xmx is handled specially: if a preexisting JVM instance was started with for example -Xmx256m, and a new applet requests -Xmx128m, then new applet will very likely be run in the preexisting JVM instance. In other words, -Xmx specifications are matched with a greater-than-or-equal test.
There is no way to "name" a JVM instance used to launch a particular applet and "force" subsequent applets into that JVM instance.
See the section on the separate_jvm parameter to isolate a particular applet in its own JVM instance, separate from all other applets.

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