Prefetch correct randomhexvalues.cache.html with respect to Browser / Language

[Blama]

Hi Isomorphic, Hi all,

I'm using SmartGWT with j_security_check on Tomcat. As loginpage I defined /login.html but want to change that to /login.jsp in order to prefetch/preload the application files while the user types his or her login (as suggested in http://wiki.smartclient.com/display/...screen+example).

From what I see I'll definitely need

/Myapp/Myapp.html (only a few kb) and
/Myapp/myapp/myapp.nocache.js (only a few kb)

But there is also a bunch (supported browsers times supported languages) of randomhexvalues.cache.html (100 kb+)files, which have dynamic names and of which exactly one will be needed depending on the user's browser and language settings.
Does anyone know how can I know which of these files to pre-load? Obviously I won't preload all of them.

Thanks,
Blama