Populate Silverlight fields with javascript -

i've done searching answer , couldn't locate anything, if duplicate post feel free hound me , point me existing 1 :)

i'm using silverlight web application doesn't have import feature user information. don't have access source code can't modify it. right i'm forced enter hand (copy/paste each field). have of user data electronically stored in database.

what i'm looking able open page user information (name, address, height, etc) , able use javascript in browser auto-populate these information database. i'm pretty javascript let's put aside.

the main question here: there way names of fields of silverlight application running in browser able this? looking @ page source don't see field names. script references actual silverlight app , initparams (not sure if these can modified js guess it's late time page has loaded).

appreciate can provide. first encounter silverlight coding perspective.

thanks,

kris