To link to an SWF file, you can use the opendocument() syntax. More details here:
https://bobj-board.org/t/79131
To configure your model to accept any value from the WebI report as a parameter, you need to set up a flash variable. More details here:
http://ryangoodman.net/blog/index.php?c=1&more=1&pb=1&tb=1&title=flash_variables_in_xcelsius
itsmaloy 
(BOB member since 2007-01-25)