I know this is a Flash forum, but this does relate to those who use Dreamweaver to build their sites with embedded Flash. There is now an update patch from Adobe/Macromedia (Dreamweaver patch 8.02) that automatically writes the javascript and puts it in a Script folder for you. So if you have Dreamweaver 8, I recommend this patch.

Dreamweaver update patch 8.02

If you don't have Dreamweaver 8, then I can recommend a couple of utilities I have tested. One is: FSR

The other is: Object Activator